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-rw-r--r--bsd/Imakefile14
-rw-r--r--bsd/drm.h362
-rw-r--r--bsd/i810_drm.h188
-rw-r--r--bsd/mga_drm.h274
-rw-r--r--bsd/r128_drm.h111
-rw-r--r--libdrm/xf86drm.c10
-rw-r--r--linux-core/drmP.h1
-rw-r--r--linux-core/i810_dma.c16
-rw-r--r--linux-core/i810_drv.c4
-rw-r--r--linux-core/mga_drv.c58
-rw-r--r--linux-core/r128_drv.c4
-rw-r--r--linux-core/sis_drv.c184
-rw-r--r--linux-core/tdfx_drv.c6
-rw-r--r--linux/Makefile.linux28
-rw-r--r--linux/dma.c2
-rw-r--r--linux/drm.h7
-rw-r--r--linux/drmP.h1
-rw-r--r--linux/gamma_dma.c7
-rw-r--r--linux/i810_dma.c16
-rw-r--r--linux/i810_drv.c4
-rw-r--r--linux/lists.c20
-rw-r--r--linux/lock.c8
-rw-r--r--linux/mga_bufs.c35
-rw-r--r--linux/mga_context.c9
-rw-r--r--linux/mga_dma.c178
-rw-r--r--linux/mga_drv.c58
-rw-r--r--linux/mga_drv.h69
-rw-r--r--linux/mga_state.c294
-rw-r--r--linux/picker.c7
-rw-r--r--linux/r128_drv.c4
-rw-r--r--linux/r128_drv.h2
-rw-r--r--linux/sis_context.c32
-rw-r--r--linux/sis_drm.h1
-rw-r--r--linux/sis_drv.c184
-rw-r--r--linux/sis_drv.h6
-rw-r--r--linux/sis_ds.c31
-rw-r--r--linux/sis_ds.h30
-rw-r--r--linux/sis_mm.c30
-rw-r--r--linux/tdfx_drv.c6
-rw-r--r--linux/vm.c2
-rw-r--r--shared-core/drm.h7
-rw-r--r--shared/drm.h7
42 files changed, 655 insertions, 1662 deletions
diff --git a/bsd/Imakefile b/bsd/Imakefile
index 7d33c205..81445a7d 100644
--- a/bsd/Imakefile
+++ b/bsd/Imakefile
@@ -1,5 +1,4 @@
-XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile,v 1.1 2000/06/17 00:03:28 martin Exp $
-XCOMM $PI$
+XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/Imakefile,v 1.2 2000/08/16 01:45:31 dawes Exp $
#include <Server.tmpl>
@@ -11,6 +10,17 @@ LinkSourceFile(xf86drm.h,$(XF86OSSRC))
LinkSourceFile(xf86_OSproc.h,$(XF86OSSRC))
LinkSourceFile(sigio.c,$(XF86OSSRC)/shared)
+XCOMM Try to use the Linux version of the DRM headers. This avoids skew
+XCOMM and missing headers. If there's a need to break them out, they
+XCOMM can be re-added later. If not, they can be moved to somewhere more
+XCOMM OS-independent and referenced from there.
+LinkSourceFile(drm.h,$(XF86OSSRC)/linux/drm/kernel)
+LinkSourceFile(i810_drm.h,$(XF86OSSRC)/linux/drm/kernel)
+LinkSourceFile(mga_drm.h,$(XF86OSSRC)/linux/drm/kernel)
+LinkSourceFile(r128_drm.h,$(XF86OSSRC)/linux/drm/kernel)
+LinkSourceFile(sis_drm_public.h,$(XF86OSSRC)/linux/drm/kernel)
+
+
XCOMM This is a kludge until we determine how best to build the
XCOMM kernel-specific device driver. This allows us to continue
XCOMM to maintain the single Makefile.bsd with kernel-specific
diff --git a/bsd/drm.h b/bsd/drm.h
deleted file mode 100644
index ddad1be7..00000000
--- a/bsd/drm.h
+++ /dev/null
@@ -1,362 +0,0 @@
-/* drm.h -- Header for Direct Rendering Manager -*- c -*-
- * Created: Mon Jan 4 10:05:05 1999 by faith@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- * Acknowledgements:
- * Dec 1999, Richard Henderson <rth@twiddle.net>, move to generic cmpxchg.
- *
- */
-
-#ifndef _DRM_H_
-#define _DRM_H_
-
-#include <sys/ioccom.h> /* For _IO* macros */
-
-#define DRM_DEV_DRM "/dev/drm"
-#define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP)
-#define DRM_DEV_UID 0
-#define DRM_DEV_GID 0
-
-
-#define DRM_NAME "drm" /* Name in kernel, /dev */
-#define DRM_MIN_ORDER 5 /* At least 2^5 bytes = 32 bytes */
-#define DRM_MAX_ORDER 22 /* Up to 2^22 bytes = 4MB */
-#define DRM_RAM_PERCENT 10 /* How much system ram can we lock? */
-
-#define _DRM_LOCK_HELD 0x80000000 /* Hardware lock is held */
-#define _DRM_LOCK_CONT 0x40000000 /* Hardware lock is contended */
-#define _DRM_LOCK_IS_HELD(lock) ((lock) & _DRM_LOCK_HELD)
-#define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
-#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
-
-typedef unsigned long drm_handle_t;
-typedef unsigned int drm_context_t;
-typedef unsigned int drm_drawable_t;
-typedef unsigned int drm_magic_t;
-
-/* Warning: If you change this structure, make sure you change
- * XF86DRIClipRectRec in the server as well */
-
-typedef struct drm_clip_rect {
- unsigned short x1;
- unsigned short y1;
- unsigned short x2;
- unsigned short y2;
-} drm_clip_rect_t;
-
-/* Seperate include files for the i810/mga/r128 specific structures */
-#include "mga_drm.h"
-#include "i810_drm.h"
-#include "r128_drm.h"
-
-typedef struct drm_version {
- int version_major; /* Major version */
- int version_minor; /* Minor version */
- int version_patchlevel;/* Patch level */
- size_t name_len; /* Length of name buffer */
- char *name; /* Name of driver */
- size_t date_len; /* Length of date buffer */
- char *date; /* User-space buffer to hold date */
- size_t desc_len; /* Length of desc buffer */
- char *desc; /* User-space buffer to hold desc */
-} drm_version_t;
-
-typedef struct drm_unique {
- size_t unique_len; /* Length of unique */
- char *unique; /* Unique name for driver instantiation */
-} drm_unique_t;
-
-typedef struct drm_list {
- int count; /* Length of user-space structures */
- drm_version_t *version;
-} drm_list_t;
-
-typedef struct drm_block {
- int unused;
-} drm_block_t;
-
-typedef struct drm_control {
- enum {
- DRM_ADD_COMMAND,
- DRM_RM_COMMAND,
- DRM_INST_HANDLER,
- DRM_UNINST_HANDLER
- } func;
- int irq;
-} drm_control_t;
-
-typedef enum drm_map_type {
- _DRM_FRAME_BUFFER = 0, /* WC (no caching), no core dump */
- _DRM_REGISTERS = 1, /* no caching, no core dump */
- _DRM_SHM = 2, /* shared, cached */
- _DRM_AGP = 3 /* AGP/GART */
-} drm_map_type_t;
-
-typedef enum drm_map_flags {
- _DRM_RESTRICTED = 0x01, /* Cannot be mapped to user-virtual */
- _DRM_READ_ONLY = 0x02,
- _DRM_LOCKED = 0x04, /* shared, cached, locked */
- _DRM_KERNEL = 0x08, /* kernel requires access */
- _DRM_WRITE_COMBINING = 0x10, /* use write-combining if available */
- _DRM_CONTAINS_LOCK = 0x20 /* SHM page that contains lock */
-} drm_map_flags_t;
-
-typedef struct drm_map {
- unsigned long offset; /* Requested physical address (0 for SAREA)*/
- unsigned long size; /* Requested physical size (bytes) */
- drm_map_type_t type; /* Type of memory to map */
- drm_map_flags_t flags; /* Flags */
- void *handle; /* User-space: "Handle" to pass to mmap */
- /* Kernel-space: kernel-virtual address */
- int mtrr; /* MTRR slot used */
- /* Private data */
-} drm_map_t;
-
-typedef enum drm_lock_flags {
- _DRM_LOCK_READY = 0x01, /* Wait until hardware is ready for DMA */
- _DRM_LOCK_QUIESCENT = 0x02, /* Wait until hardware quiescent */
- _DRM_LOCK_FLUSH = 0x04, /* Flush this context's DMA queue first */
- _DRM_LOCK_FLUSH_ALL = 0x08, /* Flush all DMA queues first */
- /* These *HALT* flags aren't supported yet
- -- they will be used to support the
- full-screen DGA-like mode. */
- _DRM_HALT_ALL_QUEUES = 0x10, /* Halt all current and future queues */
- _DRM_HALT_CUR_QUEUES = 0x20 /* Halt all current queues */
-} drm_lock_flags_t;
-
-typedef struct drm_lock {
- int context;
- drm_lock_flags_t flags;
-} drm_lock_t;
-
-typedef enum drm_dma_flags { /* These values *MUST* match xf86drm.h */
- /* Flags for DMA buffer dispatch */
- _DRM_DMA_BLOCK = 0x01, /* Block until buffer dispatched.
- Note, the buffer may not yet have
- been processed by the hardware --
- getting a hardware lock with the
- hardware quiescent will ensure
- that the buffer has been
- processed. */
- _DRM_DMA_WHILE_LOCKED = 0x02, /* Dispatch while lock held */
- _DRM_DMA_PRIORITY = 0x04, /* High priority dispatch */
-
- /* Flags for DMA buffer request */
- _DRM_DMA_WAIT = 0x10, /* Wait for free buffers */
- _DRM_DMA_SMALLER_OK = 0x20, /* Smaller-than-requested buffers ok */
- _DRM_DMA_LARGER_OK = 0x40 /* Larger-than-requested buffers ok */
-} drm_dma_flags_t;
-
-typedef struct drm_buf_desc {
- int count; /* Number of buffers of this size */
- int size; /* Size in bytes */
- int low_mark; /* Low water mark */
- int high_mark; /* High water mark */
- enum {
- _DRM_PAGE_ALIGN = 0x01, /* Align on page boundaries for DMA */
- _DRM_AGP_BUFFER = 0x02 /* Buffer is in agp space */
- } flags;
- unsigned long agp_start; /* Start address of where the agp buffers
- * are in the agp aperture */
-} drm_buf_desc_t;
-
-typedef struct drm_buf_info {
- int count; /* Entries in list */
- drm_buf_desc_t *list;
-} drm_buf_info_t;
-
-typedef struct drm_buf_free {
- int count;
- int *list;
-} drm_buf_free_t;
-
-typedef struct drm_buf_pub {
- int idx; /* Index into master buflist */
- int total; /* Buffer size */
- int used; /* Amount of buffer in use (for DMA) */
- void *address; /* Address of buffer */
-} drm_buf_pub_t;
-
-typedef struct drm_buf_map {
- int count; /* Length of buflist */
- void *virtual; /* Mmaped area in user-virtual */
- drm_buf_pub_t *list; /* Buffer information */
-} drm_buf_map_t;
-
-typedef struct drm_dma {
- /* Indices here refer to the offset into
- buflist in drm_buf_get_t. */
- int context; /* Context handle */
- int send_count; /* Number of buffers to send */
- int *send_indices; /* List of handles to buffers */
- int *send_sizes; /* Lengths of data to send */
- drm_dma_flags_t flags; /* Flags */
- int request_count; /* Number of buffers requested */
- int request_size; /* Desired size for buffers */
- int *request_indices; /* Buffer information */
- int *request_sizes;
- int granted_count; /* Number of buffers granted */
-} drm_dma_t;
-
-typedef enum {
- _DRM_CONTEXT_PRESERVED = 0x01,
- _DRM_CONTEXT_2DONLY = 0x02
-} drm_ctx_flags_t;
-
-typedef struct drm_ctx {
- drm_context_t handle;
- drm_ctx_flags_t flags;
-} drm_ctx_t;
-
-typedef struct drm_ctx_res {
- int count;
- drm_ctx_t *contexts;
-} drm_ctx_res_t;
-
-typedef struct drm_draw {
- drm_drawable_t handle;
-} drm_draw_t;
-
-typedef struct drm_auth {
- drm_magic_t magic;
-} drm_auth_t;
-
-typedef struct drm_irq_busid {
- int irq;
- int busnum;
- int devnum;
- int funcnum;
-} drm_irq_busid_t;
-
-typedef struct drm_agp_mode {
- unsigned long mode;
-} drm_agp_mode_t;
-
- /* For drm_agp_alloc -- allocated a buffer */
-typedef struct drm_agp_buffer {
- unsigned long size; /* In bytes -- will round to page boundary */
- unsigned long handle; /* Used for BIND/UNBIND ioctls */
- unsigned long type; /* Type of memory to allocate */
- unsigned long physical; /* Physical used by i810 */
-} drm_agp_buffer_t;
-
- /* For drm_agp_bind */
-typedef struct drm_agp_binding {
- unsigned long handle; /* From drm_agp_buffer */
- unsigned long offset; /* In bytes -- will round to page boundary */
-} drm_agp_binding_t;
-
-typedef struct drm_agp_info {
- int agp_version_major;
- int agp_version_minor;
- unsigned long mode;
- unsigned long aperture_base; /* physical address */
- unsigned long aperture_size; /* bytes */
- unsigned long memory_allowed; /* bytes */
- unsigned long memory_used;
-
- /* PCI information */
- unsigned short id_vendor;
- unsigned short id_device;
-} drm_agp_info_t;
-
-#define DRM_IOCTL_BASE 'd'
-#define DRM_IOCTL_NR(n) ((n) & 0xff)
-#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
-#define DRM_IOR(nr,size) _IOR(DRM_IOCTL_BASE,nr,size)
-#define DRM_IOW(nr,size) _IOW(DRM_IOCTL_BASE,nr,size)
-#define DRM_IOWR(nr,size) _IOWR(DRM_IOCTL_BASE,nr,size)
-
-
-#define DRM_IOCTL_VERSION DRM_IOWR(0x00, drm_version_t)
-#define DRM_IOCTL_GET_UNIQUE DRM_IOWR(0x01, drm_unique_t)
-#define DRM_IOCTL_GET_MAGIC DRM_IOR( 0x02, drm_auth_t)
-#define DRM_IOCTL_IRQ_BUSID DRM_IOWR(0x03, drm_irq_busid_t)
-
-#define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, drm_unique_t)
-#define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, drm_auth_t)
-#define DRM_IOCTL_BLOCK DRM_IOWR(0x12, drm_block_t)
-#define DRM_IOCTL_UNBLOCK DRM_IOWR(0x13, drm_block_t)
-#define DRM_IOCTL_CONTROL DRM_IOW( 0x14, drm_control_t)
-#define DRM_IOCTL_ADD_MAP DRM_IOWR(0x15, drm_map_t)
-#define DRM_IOCTL_ADD_BUFS DRM_IOWR(0x16, drm_buf_desc_t)
-#define DRM_IOCTL_MARK_BUFS DRM_IOW( 0x17, drm_buf_desc_t)
-#define DRM_IOCTL_INFO_BUFS DRM_IOWR(0x18, drm_buf_info_t)
-#define DRM_IOCTL_MAP_BUFS DRM_IOWR(0x19, drm_buf_map_t)
-#define DRM_IOCTL_FREE_BUFS DRM_IOW( 0x1a, drm_buf_free_t)
-
-#define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, drm_ctx_t)
-#define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, drm_ctx_t)
-#define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, drm_ctx_t)
-#define DRM_IOCTL_GET_CTX DRM_IOWR(0x23, drm_ctx_t)
-#define DRM_IOCTL_SWITCH_CTX DRM_IOW( 0x24, drm_ctx_t)
-#define DRM_IOCTL_NEW_CTX DRM_IOW( 0x25, drm_ctx_t)
-#define DRM_IOCTL_RES_CTX DRM_IOWR(0x26, drm_ctx_res_t)
-#define DRM_IOCTL_ADD_DRAW DRM_IOWR(0x27, drm_draw_t)
-#define DRM_IOCTL_RM_DRAW DRM_IOWR(0x28, drm_draw_t)
-#define DRM_IOCTL_DMA DRM_IOWR(0x29, drm_dma_t)
-#define DRM_IOCTL_LOCK DRM_IOW( 0x2a, drm_lock_t)
-#define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, drm_lock_t)
-#define DRM_IOCTL_FINISH DRM_IOW( 0x2c, drm_lock_t)
-
-#define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30)
-#define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31)
-#define DRM_IOCTL_AGP_ENABLE DRM_IOW( 0x32, drm_agp_mode_t)
-#define DRM_IOCTL_AGP_INFO DRM_IOR( 0x33, drm_agp_info_t)
-#define DRM_IOCTL_AGP_ALLOC DRM_IOWR(0x34, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_FREE DRM_IOW( 0x35, drm_agp_buffer_t)
-#define DRM_IOCTL_AGP_BIND DRM_IOW( 0x36, drm_agp_binding_t)
-#define DRM_IOCTL_AGP_UNBIND DRM_IOW( 0x37, drm_agp_binding_t)
-
-/* Mga specific ioctls */
-#define DRM_IOCTL_MGA_INIT DRM_IOW( 0x40, drm_mga_init_t)
-#define DRM_IOCTL_MGA_SWAP DRM_IOW( 0x41, drm_mga_swap_t)
-#define DRM_IOCTL_MGA_CLEAR DRM_IOW( 0x42, drm_mga_clear_t)
-#define DRM_IOCTL_MGA_ILOAD DRM_IOW( 0x43, drm_mga_iload_t)
-#define DRM_IOCTL_MGA_VERTEX DRM_IOW( 0x44, drm_mga_vertex_t)
-#define DRM_IOCTL_MGA_FLUSH DRM_IOW( 0x45, drm_lock_t )
-#define DRM_IOCTL_MGA_INDICES DRM_IOW( 0x46, drm_mga_indices_t)
-
-/* I810 specific ioctls */
-#define DRM_IOCTL_I810_INIT DRM_IOW( 0x40, drm_i810_init_t)
-#define DRM_IOCTL_I810_VERTEX DRM_IOW( 0x41, drm_i810_vertex_t)
-#define DRM_IOCTL_I810_CLEAR DRM_IOW( 0x42, drm_i810_clear_t)
-#define DRM_IOCTL_I810_FLUSH DRM_IO ( 0x43)
-#define DRM_IOCTL_I810_GETAGE DRM_IO ( 0x44)
-#define DRM_IOCTL_I810_GETBUF DRM_IOWR(0x45, drm_i810_dma_t)
-#define DRM_IOCTL_I810_SWAP DRM_IO ( 0x46)
-
-/* Rage 128 specific ioctls */
-#define DRM_IOCTL_R128_INIT DRM_IOW( 0x40, drm_r128_init_t)
-#define DRM_IOCTL_R128_RESET DRM_IO( 0x41)
-#define DRM_IOCTL_R128_FLUSH DRM_IO( 0x42)
-#define DRM_IOCTL_R128_CCEIDL DRM_IO( 0x43)
-#define DRM_IOCTL_R128_PACKET DRM_IOW( 0x44, drm_r128_packet_t)
-#define DRM_IOCTL_R128_VERTEX DRM_IOW( 0x45, drm_r128_vertex_t)
-
-#endif
diff --git a/bsd/i810_drm.h b/bsd/i810_drm.h
deleted file mode 100644
index 4c8e09f6..00000000
--- a/bsd/i810_drm.h
+++ /dev/null
@@ -1,188 +0,0 @@
-#ifndef _I810_DRM_H_
-#define _I810_DRM_H_
-
-/* WARNING: These defines must be the same as what the Xserver uses.
- * if you change them, you must change the defines in the Xserver.
- */
-
-#ifndef _I810_DEFINES_
-#define _I810_DEFINES_
-
-#define I810_DMA_BUF_ORDER 12
-#define I810_DMA_BUF_SZ (1<<I810_DMA_BUF_ORDER)
-#define I810_DMA_BUF_NR 256
-#define I810_NR_SAREA_CLIPRECTS 8
-
-/* Each region is a minimum of 64k, and there are at most 64 of them.
- */
-#define I810_NR_TEX_REGIONS 64
-#define I810_LOG_MIN_TEX_REGION_SIZE 16
-#endif
-
-#define I810_UPLOAD_TEX0IMAGE 0x1 /* handled clientside */
-#define I810_UPLOAD_TEX1IMAGE 0x2 /* handled clientside */
-#define I810_UPLOAD_CTX 0x4
-#define I810_UPLOAD_BUFFERS 0x8
-#define I810_UPLOAD_TEX0 0x10
-#define I810_UPLOAD_TEX1 0x20
-#define I810_UPLOAD_CLIPRECTS 0x40
-
-
-/* Indices into buf.Setup where various bits of state are mirrored per
- * context and per buffer. These can be fired at the card as a unit,
- * or in a piecewise fashion as required.
- */
-
-/* Destbuffer state
- * - backbuffer linear offset and pitch -- invarient in the current dri
- * - zbuffer linear offset and pitch -- also invarient
- * - drawing origin in back and depth buffers.
- *
- * Keep the depth/back buffer state here to acommodate private buffers
- * in the future.
- */
-#define I810_DESTREG_DI0 0 /* CMD_OP_DESTBUFFER_INFO (2 dwords) */
-#define I810_DESTREG_DI1 1
-#define I810_DESTREG_DV0 2 /* GFX_OP_DESTBUFFER_VARS (2 dwords) */
-#define I810_DESTREG_DV1 3
-#define I810_DESTREG_DR0 4 /* GFX_OP_DRAWRECT_INFO (4 dwords) */
-#define I810_DESTREG_DR1 5
-#define I810_DESTREG_DR2 6
-#define I810_DESTREG_DR3 7
-#define I810_DESTREG_DR4 8
-#define I810_DEST_SETUP_SIZE 10
-
-/* Context state
- */
-#define I810_CTXREG_CF0 0 /* GFX_OP_COLOR_FACTOR */
-#define I810_CTXREG_CF1 1
-#define I810_CTXREG_ST0 2 /* GFX_OP_STIPPLE */
-#define I810_CTXREG_ST1 3
-#define I810_CTXREG_VF 4 /* GFX_OP_VERTEX_FMT */
-#define I810_CTXREG_MT 5 /* GFX_OP_MAP_TEXELS */
-#define I810_CTXREG_MC0 6 /* GFX_OP_MAP_COLOR_STAGES - stage 0 */
-#define I810_CTXREG_MC1 7 /* GFX_OP_MAP_COLOR_STAGES - stage 1 */
-#define I810_CTXREG_MC2 8 /* GFX_OP_MAP_COLOR_STAGES - stage 2 */
-#define I810_CTXREG_MA0 9 /* GFX_OP_MAP_ALPHA_STAGES - stage 0 */
-#define I810_CTXREG_MA1 10 /* GFX_OP_MAP_ALPHA_STAGES - stage 1 */
-#define I810_CTXREG_MA2 11 /* GFX_OP_MAP_ALPHA_STAGES - stage 2 */
-#define I810_CTXREG_SDM 12 /* GFX_OP_SRC_DEST_MONO */
-#define I810_CTXREG_FOG 13 /* GFX_OP_FOG_COLOR */
-#define I810_CTXREG_B1 14 /* GFX_OP_BOOL_1 */
-#define I810_CTXREG_B2 15 /* GFX_OP_BOOL_2 */
-#define I810_CTXREG_LCS 16 /* GFX_OP_LINEWIDTH_CULL_SHADE_MODE */
-#define I810_CTXREG_PV 17 /* GFX_OP_PV_RULE -- Invarient! */
-#define I810_CTXREG_ZA 18 /* GFX_OP_ZBIAS_ALPHAFUNC */
-#define I810_CTXREG_AA 19 /* GFX_OP_ANTIALIAS */
-#define I810_CTX_SETUP_SIZE 20
-
-/* Texture state (per tex unit)
- */
-#define I810_TEXREG_MI0 0 /* GFX_OP_MAP_INFO (4 dwords) */
-#define I810_TEXREG_MI1 1
-#define I810_TEXREG_MI2 2
-#define I810_TEXREG_MI3 3
-#define I810_TEXREG_MF 4 /* GFX_OP_MAP_FILTER */
-#define I810_TEXREG_MLC 5 /* GFX_OP_MAP_LOD_CTL */
-#define I810_TEXREG_MLL 6 /* GFX_OP_MAP_LOD_LIMITS */
-#define I810_TEXREG_MCS 7 /* GFX_OP_MAP_COORD_SETS ??? */
-#define I810_TEX_SETUP_SIZE 8
-
-#define I810_FRONT 0x1
-#define I810_BACK 0x2
-#define I810_DEPTH 0x4
-
-
-typedef struct _drm_i810_init {
- enum {
- I810_INIT_DMA = 0x01,
- I810_CLEANUP_DMA = 0x02
- } func;
- int ring_map_idx;
- int buffer_map_idx;
- int sarea_priv_offset;
- unsigned int ring_start;
- unsigned int ring_end;
- unsigned int ring_size;
- unsigned int front_offset;
- unsigned int back_offset;
- unsigned int depth_offset;
- unsigned int w;
- unsigned int h;
- unsigned int pitch;
- unsigned int pitch_bits;
-} drm_i810_init_t;
-
-/* Warning: If you change the SAREA structure you must change the Xserver
- * structure as well */
-
-typedef struct _drm_i810_tex_region {
- unsigned char next, prev; /* indices to form a circular LRU */
- unsigned char in_use; /* owned by a client, or free? */
- int age; /* tracked by clients to update local LRU's */
-} drm_i810_tex_region_t;
-
-typedef struct _drm_i810_sarea {
- unsigned int ContextState[I810_CTX_SETUP_SIZE];
- unsigned int BufferState[I810_DEST_SETUP_SIZE];
- unsigned int TexState[2][I810_TEX_SETUP_SIZE];
- unsigned int dirty;
-
- unsigned int nbox;
- drm_clip_rect_t boxes[I810_NR_SAREA_CLIPRECTS];
-
- /* Maintain an LRU of contiguous regions of texture space. If
- * you think you own a region of texture memory, and it has an
- * age different to the one you set, then you are mistaken and
- * it has been stolen by another client. If global texAge
- * hasn't changed, there is no need to walk the list.
- *
- * These regions can be used as a proxy for the fine-grained
- * texture information of other clients - by maintaining them
- * in the same lru which is used to age their own textures,
- * clients have an approximate lru for the whole of global
- * texture space, and can make informed decisions as to which
- * areas to kick out. There is no need to choose whether to
- * kick out your own texture or someone else's - simply eject
- * them all in LRU order.
- */
-
- drm_i810_tex_region_t texList[I810_NR_TEX_REGIONS+1];
- /* Last elt is sentinal */
- int texAge; /* last time texture was uploaded */
- int last_enqueue; /* last time a buffer was enqueued */
- int last_dispatch; /* age of the most recently dispatched buffer */
- int last_quiescent; /* */
- int ctxOwner; /* last context to upload state */
-
- int vertex_prim;
-
-} drm_i810_sarea_t;
-
-typedef struct _drm_i810_clear {
- int clear_color;
- int clear_depth;
- int flags;
-} drm_i810_clear_t;
-
-
-
-/* These may be placeholders if we have more cliprects than
- * I810_NR_SAREA_CLIPRECTS. In that case, the client sets discard to
- * false, indicating that the buffer will be dispatched again with a
- * new set of cliprects.
- */
-typedef struct _drm_i810_vertex {
- int idx; /* buffer index */
- int used; /* nr bytes in use */
- int discard; /* client is finished with the buffer? */
-} drm_i810_vertex_t;
-
-typedef struct drm_i810_dma {
- void *virtual;
- int request_idx;
- int request_size;
- int granted;
-} drm_i810_dma_t;
-
-#endif /* _I810_DRM_H_ */
diff --git a/bsd/mga_drm.h b/bsd/mga_drm.h
deleted file mode 100644
index fe1b9b9c..00000000
--- a/bsd/mga_drm.h
+++ /dev/null
@@ -1,274 +0,0 @@
-/* mga_drm.h -- Public header for the Matrox g200/g400 driver
- * Created: Tue Jan 25 01:50:01 1999 by jhartmann@precisioninsight.com
- *
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors: Jeff Hartmann <jhartmann@valinux.com>
- * Keith Whitwell <keithw@valinux.com>
- *
- */
-
-#ifndef _MGA_DRM_H_
-#define _MGA_DRM_H_
-
-/* WARNING: If you change any of these defines, make sure to change the
- * defines in the Xserver file (xf86drmMga.h)
- */
-#ifndef _MGA_DEFINES_
-#define _MGA_DEFINES_
-
-#define MGA_F 0x1 /* fog */
-#define MGA_A 0x2 /* alpha */
-#define MGA_S 0x4 /* specular */
-#define MGA_T2 0x8 /* multitexture */
-
-#define MGA_WARP_TGZ 0
-#define MGA_WARP_TGZF (MGA_F)
-#define MGA_WARP_TGZA (MGA_A)
-#define MGA_WARP_TGZAF (MGA_F|MGA_A)
-#define MGA_WARP_TGZS (MGA_S)
-#define MGA_WARP_TGZSF (MGA_S|MGA_F)
-#define MGA_WARP_TGZSA (MGA_S|MGA_A)
-#define MGA_WARP_TGZSAF (MGA_S|MGA_F|MGA_A)
-#define MGA_WARP_T2GZ (MGA_T2)
-#define MGA_WARP_T2GZF (MGA_T2|MGA_F)
-#define MGA_WARP_T2GZA (MGA_T2|MGA_A)
-#define MGA_WARP_T2GZAF (MGA_T2|MGA_A|MGA_F)
-#define MGA_WARP_T2GZS (MGA_T2|MGA_S)
-#define MGA_WARP_T2GZSF (MGA_T2|MGA_S|MGA_F)
-#define MGA_WARP_T2GZSA (MGA_T2|MGA_S|MGA_A)
-#define MGA_WARP_T2GZSAF (MGA_T2|MGA_S|MGA_F|MGA_A)
-
-#define MGA_MAX_G400_PIPES 16
-#define MGA_MAX_G200_PIPES 8 /* no multitex */
-#define MGA_MAX_WARP_PIPES MGA_MAX_G400_PIPES
-
-#define MGA_CARD_TYPE_G200 1
-#define MGA_CARD_TYPE_G400 2
-
-#define MGA_FRONT 0x1
-#define MGA_BACK 0x2
-#define MGA_DEPTH 0x4
-
-/* 3d state excluding texture units:
- */
-#define MGA_CTXREG_DSTORG 0 /* validated */
-#define MGA_CTXREG_MACCESS 1
-#define MGA_CTXREG_PLNWT 2
-#define MGA_CTXREG_DWGCTL 3
-#define MGA_CTXREG_ALPHACTRL 4
-#define MGA_CTXREG_FOGCOLOR 5
-#define MGA_CTXREG_WFLAG 6
-#define MGA_CTXREG_TDUAL0 7
-#define MGA_CTXREG_TDUAL1 8
-#define MGA_CTXREG_FCOL 9
-#define MGA_CTXREG_STENCIL 10
-#define MGA_CTXREG_STENCILCTL 11
-#define MGA_CTX_SETUP_SIZE 12
-
-/* 2d state
- */
-#define MGA_2DREG_PITCH 0
-#define MGA_2D_SETUP_SIZE 1
-
-/* Each texture unit has a state:
- */
-#define MGA_TEXREG_CTL 0
-#define MGA_TEXREG_CTL2 1
-#define MGA_TEXREG_FILTER 2
-#define MGA_TEXREG_BORDERCOL 3
-#define MGA_TEXREG_ORG 4 /* validated */
-#define MGA_TEXREG_ORG1 5
-#define MGA_TEXREG_ORG2 6
-#define MGA_TEXREG_ORG3 7
-#define MGA_TEXREG_ORG4 8
-#define MGA_TEXREG_WIDTH 9
-#define MGA_TEXREG_HEIGHT 10
-#define MGA_TEX_SETUP_SIZE 11
-
-/* What needs to be changed for the current vertex dma buffer?
- */
-#define MGA_UPLOAD_CTX 0x1
-#define MGA_UPLOAD_TEX0 0x2
-#define MGA_UPLOAD_TEX1 0x4
-#define MGA_UPLOAD_PIPE 0x8
-#define MGA_UPLOAD_TEX0IMAGE 0x10 /* handled client-side */
-#define MGA_UPLOAD_TEX1IMAGE 0x20 /* handled client-side */
-#define MGA_UPLOAD_2D 0x40
-#define MGA_WAIT_AGE 0x80 /* handled client-side */
-#define MGA_UPLOAD_CLIPRECTS 0x100 /* handled client-side */
-#define MGA_DMA_FLUSH 0x200 /* set when someone gets the lock
- quiescent */
-
-/* 32 buffers of 64k each, total 2 meg.
- */
-#define MGA_DMA_BUF_ORDER 16
-#define MGA_DMA_BUF_SZ (1<<MGA_DMA_BUF_ORDER)
-#define MGA_DMA_BUF_NR 31
-
-/* Keep these small for testing.
- */
-#define MGA_NR_SAREA_CLIPRECTS 8
-
-/* 2 heaps (1 for card, 1 for agp), each divided into upto 128
- * regions, subject to a minimum region size of (1<<16) == 64k.
- *
- * Clients may subdivide regions internally, but when sharing between
- * clients, the region size is the minimum granularity.
- */
-
-#define MGA_CARD_HEAP 0
-#define MGA_AGP_HEAP 1
-#define MGA_NR_TEX_HEAPS 2
-#define MGA_NR_TEX_REGIONS 16
-#define MGA_LOG_MIN_TEX_REGION_SIZE 16
-#endif
-
-typedef struct _drm_mga_warp_index {
- int installed;
- unsigned long phys_addr;
- int size;
-} drm_mga_warp_index_t;
-
-typedef struct drm_mga_init {
- enum {
- MGA_INIT_DMA = 0x01,
- MGA_CLEANUP_DMA = 0x02
- } func;
- int reserved_map_agpstart;
- int reserved_map_idx;
- int buffer_map_idx;
- int sarea_priv_offset;
- int primary_size;
- int warp_ucode_size;
- unsigned int frontOffset;
- unsigned int backOffset;
- unsigned int depthOffset;
- unsigned int textureOffset;
- unsigned int textureSize;
- unsigned int agpTextureOffset;
- unsigned int agpTextureSize;
- unsigned int cpp;
- unsigned int stride;
- int sgram;
- int chipset;
- drm_mga_warp_index_t WarpIndex[MGA_MAX_WARP_PIPES];
- unsigned int mAccess;
-} drm_mga_init_t;
-
-/* Warning: if you change the sarea structure, you must change the Xserver
- * structures as well */
-
-typedef struct _drm_mga_tex_region {
- unsigned char next, prev;
- unsigned char in_use;
- unsigned int age;
-} drm_mga_tex_region_t;
-
-typedef struct _drm_mga_sarea {
- /* The channel for communication of state information to the kernel
- * on firing a vertex dma buffer.
- */
- unsigned int ContextState[MGA_CTX_SETUP_SIZE];
- unsigned int ServerState[MGA_2D_SETUP_SIZE];
- unsigned int TexState[2][MGA_TEX_SETUP_SIZE];
- unsigned int WarpPipe;
- unsigned int dirty;
-
- unsigned int nbox;
- drm_clip_rect_t boxes[MGA_NR_SAREA_CLIPRECTS];
-
-
- /* Information about the most recently used 3d drawable. The
- * client fills in the req_* fields, the server fills in the
- * exported_ fields and puts the cliprects into boxes, above.
- *
- * The client clears the exported_drawable field before
- * clobbering the boxes data.
- */
- unsigned int req_drawable; /* the X drawable id */
- unsigned int req_draw_buffer; /* MGA_FRONT or MGA_BACK */
-
- unsigned int exported_drawable;
- unsigned int exported_index;
- unsigned int exported_stamp;
- unsigned int exported_buffers;
- unsigned int exported_nfront;
- unsigned int exported_nback;
- int exported_back_x, exported_front_x, exported_w;
- int exported_back_y, exported_front_y, exported_h;
- drm_clip_rect_t exported_boxes[MGA_NR_SAREA_CLIPRECTS];
-
- /* Counters for aging textures and for client-side throttling.
- */
- unsigned int last_enqueue; /* last time a buffer was enqueued */
- unsigned int last_dispatch; /* age of the most recently dispatched buffer */
- unsigned int last_quiescent; /* */
-
-
- /* LRU lists for texture memory in agp space and on the card
- */
- drm_mga_tex_region_t texList[MGA_NR_TEX_HEAPS][MGA_NR_TEX_REGIONS+1];
- unsigned int texAge[MGA_NR_TEX_HEAPS];
-
- /* Mechanism to validate card state.
- */
- int ctxOwner;
- int vertexsize;
-} drm_mga_sarea_t;
-
-/* Device specific ioctls:
- */
-typedef struct _drm_mga_clear {
- unsigned int clear_color;
- unsigned int clear_depth;
- unsigned int flags;
- unsigned int clear_depthmask;
- unsigned int clear_color_mask;
-} drm_mga_clear_t;
-
-typedef struct _drm_mga_swap {
- int dummy;
-} drm_mga_swap_t;
-
-typedef struct _drm_mga_iload {
- int idx;
- int length;
- unsigned int destOrg;
-} drm_mga_iload_t;
-
-typedef struct _drm_mga_vertex {
- int idx; /* buffer to queue */
- int used; /* bytes in use */
- int discard; /* client finished with buffer? */
-} drm_mga_vertex_t;
-
-typedef struct _drm_mga_indices {
- int idx; /* buffer to queue */
- unsigned int start;
- unsigned int end;
- int discard; /* client finished with buffer? */
-} drm_mga_indices_t;
-
-#endif
diff --git a/bsd/r128_drm.h b/bsd/r128_drm.h
deleted file mode 100644
index bff103c2..00000000
--- a/bsd/r128_drm.h
+++ /dev/null
@@ -1,111 +0,0 @@
-/* r128_drm.h -- Public header for the r128 driver -*- linux-c -*-
- * Created: Wed Apr 5 19:24:19 2000 by kevin@precisioninsight.com
- *
- * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas.
- * All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * Authors: Kevin E. Martin <kevin@precisioninsight.com>
- *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/r128_drm.h,v 1.1 2000/06/17 00:03:29 martin Exp $
- */
-
-#ifndef _R128_DRM_H_
-#define _R128_DRM_H_
-
-/* WARNING: If you change any of these defines, make sure to change the
- * defines in the Xserver file (xf86drmR128.h)
- */
-typedef struct drm_r128_init {
- enum {
- R128_INIT_CCE = 0x01,
- R128_CLEANUP_CCE = 0x02
- } func;
- int sarea_priv_offset;
- int is_pci;
- int cce_mode;
- int cce_fifo_size;
- int cce_secure;
- int ring_size;
- int usec_timeout;
-
- int fb_offset;
- int agp_ring_offset;
- int agp_read_ptr_offset;
- int agp_vertbufs_offset;
- int agp_indbufs_offset;
- int agp_textures_offset;
- int mmio_offset;
-} drm_r128_init_t;
-
-typedef struct drm_r128_packet {
- unsigned long *buffer;
- int count;
- int flags;
-} drm_r128_packet_t;
-
-typedef enum drm_r128_prim {
- _DRM_R128_PRIM_NONE = 0x0001,
- _DRM_R128_PRIM_POINT = 0x0002,
- _DRM_R128_PRIM_LINE = 0x0004,
- _DRM_R128_PRIM_POLY_LINE = 0x0008,
- _DRM_R128_PRIM_TRI_LIST = 0x0010,
- _DRM_R128_PRIM_TRI_FAN = 0x0020,
- _DRM_R128_PRIM_TRI_STRIP = 0x0040,
- _DRM_R128_PRIM_TRI_TYPE2 = 0x0080
-} drm_r128_prim_t;
-
-typedef struct drm_r128_vertex {
- /* Indices here refer to the offset into
- buflist in drm_buf_get_t. */
- int send_count; /* Number of buffers to send */
- int *send_indices; /* List of handles to buffers */
- int *send_sizes; /* Lengths of data to send */
- drm_r128_prim_t prim; /* Primitive type */
- int request_count; /* Number of buffers requested */
- int *request_indices; /* Buffer information */
- int *request_sizes;
- int granted_count; /* Number of buffers granted */
-} drm_r128_vertex_t;
-
-/* WARNING: If you change any of these defines, make sure to change the
- * defines in the Xserver file (r128_sarea.h)
- */
-#define R128_LOCAL_TEX_HEAP 0
-#define R128_AGP_TEX_HEAP 1
-#define R128_NR_TEX_HEAPS 2
-#define R128_NR_TEX_REGIONS 64
-#define R128_LOG_TEX_GRANULARITY 16
-
-typedef struct drm_tex_region {
- unsigned char next, prev;
- unsigned char in_use;
- int age;
-} drm_tex_region_t;
-
-typedef struct drm_r128_sarea {
- drm_tex_region_t tex_list[R128_NR_TEX_HEAPS][R128_NR_TEX_REGIONS+1];
- int tex_age[R128_NR_TEX_HEAPS];
- int ctx_owner;
- int ring_write;
-} drm_r128_sarea_t;
-
-#endif
diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index c561f01f..c933f593 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -27,7 +27,7 @@
* Authors: Rickard E. (Rik) Faith <faith@valinux.com>
* Kevin E. Martin <martin@valinux.com>
*
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c,v 1.15 2000/08/09 14:44:27 alanh Exp $
+ * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c,v 1.16 2000/08/28 16:55:52 dawes Exp $
*
*/
@@ -597,7 +597,15 @@ int drmMap(int fd,
drmSize size,
drmAddressPtr address)
{
+ static unsigned long pagesize_mask = 0;
+
if (fd < 0) return -EINVAL;
+
+ if (!pagesize_mask)
+ pagesize_mask = getpagesize() - 1;
+
+ size = (size + pagesize_mask) & ~pagesize_mask;
+
*address = mmap(0, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, handle);
if (*address == MAP_FAILED) return -errno;
return 0;
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 2bfd4bef..6be90c51 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -430,6 +430,7 @@ typedef struct drm_file {
struct drm_file *next;
struct drm_file *prev;
struct drm_device *dev;
+ int remove_auth_on_close;
} drm_file_t;
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index e2a86606..26fe0c1c 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -252,16 +252,15 @@ static int i810_dma_get_buffer(drm_device_t *dev, drm_i810_dma_t *d,
buf = i810_freelist_get(dev);
if (!buf) {
retcode = -ENOMEM;
- DRM_DEBUG("%s retcode %d\n", __FUNCTION__, retcode);
- goto out_get_buf;
+ DRM_DEBUG("retcode=%d\n", retcode);
+ return retcode;
}
retcode = i810_map_buffer(buf, filp);
if(retcode) {
i810_freelist_put(dev, buf);
- DRM_DEBUG("mapbuf failed in %s retcode %d\n",
- __FUNCTION__, retcode);
- goto out_get_buf;
+ DRM_DEBUG("mapbuf failed, retcode %d\n", retcode);
+ return retcode;
}
buf->pid = priv->pid;
buf_priv = buf->dev_private;
@@ -270,7 +269,6 @@ static int i810_dma_get_buffer(drm_device_t *dev, drm_i810_dma_t *d,
d->request_size = buf->total;
d->virtual = buf_priv->virtual;
-out_get_buf:
return retcode;
}
@@ -1069,11 +1067,11 @@ static void i810_dma_quiescent(drm_device_t *dev)
return;
}
atomic_set(&dev_priv->flush_done, 0);
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&dev_priv->flush_queue, &entry);
end = jiffies + (HZ*3);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
i810_dma_quiescent_emit(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1104,10 +1102,10 @@ static int i810_flush_queue(drm_device_t *dev)
return 0;
}
atomic_set(&dev_priv->flush_done, 0);
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&dev_priv->flush_queue, &entry);
end = jiffies + (HZ*3);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
i810_dma_emit_flush(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1201,6 +1199,7 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -1216,7 +1215,6 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
DRM_DEBUG("Calling lock schedule\n");
schedule();
if (signal_pending(current)) {
diff --git a/linux-core/i810_drv.c b/linux-core/i810_drv.c
index 86d5e230..ed880c41 100644
--- a/linux-core/i810_drv.c
+++ b/linux-core/i810_drv.c
@@ -35,7 +35,7 @@
#define I810_NAME "i810"
#define I810_DESC "Intel I810"
-#define I810_DATE "20000910"
+#define I810_DATE "20000928"
#define I810_MAJOR 1
#define I810_MINOR 1
#define I810_PATCHLEVEL 0
@@ -508,6 +508,7 @@ int i810_release(struct inode *inode, struct file *filp)
DECLARE_WAITQUEUE(entry, current);
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -522,7 +523,6 @@ int i810_release(struct inode *inode, struct file *filp)
}
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
schedule();
if (signal_pending(current)) {
retcode = -ERESTARTSYS;
diff --git a/linux-core/mga_drv.c b/linux-core/mga_drv.c
index c551ba6e..4aaac625 100644
--- a/linux-core/mga_drv.c
+++ b/linux-core/mga_drv.c
@@ -36,10 +36,10 @@
#define MGA_NAME "mga"
#define MGA_DESC "Matrox G200/G400"
-#define MGA_DATE "20000910"
+#define MGA_DATE "20000928"
#define MGA_MAJOR 2
#define MGA_MINOR 0
-#define MGA_PATCHLEVEL 0
+#define MGA_PATCHLEVEL 1
static drm_device_t mga_device;
drm_ctx_t mga_res_ctx;
@@ -216,6 +216,7 @@ static int mga_takedown(drm_device_t *dev)
DRM_DEBUG("\n");
+ if (dev->dev_private) mga_dma_cleanup(dev);
if (dev->irq) mga_irq_uninstall(dev);
down(&dev->struct_sem);
@@ -351,7 +352,6 @@ static int mga_init(void)
#ifdef MODULE
drm_parse_options(mga);
#endif
- DRM_DEBUG("doing misc_register\n");
if ((retcode = misc_register(&mga_misc))) {
DRM_ERROR("Cannot register \"%s\"\n", MGA_NAME);
return retcode;
@@ -359,11 +359,8 @@ static int mga_init(void)
dev->device = MKDEV(MISC_MAJOR, mga_misc.minor);
dev->name = MGA_NAME;
- DRM_DEBUG("doing mem init\n");
drm_mem_init();
- DRM_DEBUG("doing proc init\n");
drm_proc_init(dev);
- DRM_DEBUG("doing agp init\n");
dev->agp = drm_agp_init();
if(dev->agp == NULL) {
DRM_INFO("The mga drm module requires the agpgart module"
@@ -380,7 +377,6 @@ static int mga_init(void)
MTRR_TYPE_WRCOMB,
1);
#endif
- DRM_DEBUG("doing ctxbitmap init\n");
if((retcode = drm_ctxbitmap_init(dev))) {
DRM_ERROR("Cannot allocate memory for context bitmap.\n");
drm_proc_cleanup();
@@ -415,7 +411,6 @@ static void mga_cleanup(void)
DRM_INFO("Module unloaded\n");
}
drm_ctxbitmap_cleanup(dev);
- mga_dma_cleanup(dev);
#ifdef CONFIG_MTRR
if(dev->agp && dev->agp->agp_mtrr) {
int retval;
@@ -508,22 +503,27 @@ int mga_release(struct inode *inode, struct file *filp)
if (dev->lock.hw_lock && _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)
&& dev->lock.pid == current->pid) {
mga_reclaim_buffers(dev, priv->pid);
- DRM_ERROR("Process %d dead, freeing lock for context %d\n",
- current->pid,
- _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
+ DRM_INFO("Process %d dead (ctx %d, d_s = 0x%02x)\n",
+ current->pid,
+ _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock),
+ dev->dev_private ?
+ ((drm_mga_private_t *)dev->dev_private)
+ ->dispatch_status
+ : 0);
+
+ if (dev->dev_private)
+ ((drm_mga_private_t *)dev->dev_private)
+ ->dispatch_status &= MGA_IN_DISPATCH;
+
drm_lock_free(dev,
&dev->lock.hw_lock->lock,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
-
- /* FIXME: may require heavy-handed reset of
- hardware at this point, possibly
- processed via a callback to the X
- server. */
} else if (dev->lock.hw_lock) {
/* The lock is required to reclaim buffers */
DECLARE_WAITQUEUE(entry, current);
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -538,7 +538,6 @@ int mga_release(struct inode *inode, struct file *filp)
}
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
schedule();
if (signal_pending(current)) {
retcode = -ERESTARTSYS;
@@ -549,6 +548,9 @@ int mga_release(struct inode *inode, struct file *filp)
remove_wait_queue(&dev->lock.lock_queue, &entry);
if(!retcode) {
mga_reclaim_buffers(dev, priv->pid);
+ if (dev->dev_private)
+ ((drm_mga_private_t *)dev->dev_private)
+ ->dispatch_status &= MGA_IN_DISPATCH;
drm_lock_free(dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT);
}
@@ -556,6 +558,13 @@ int mga_release(struct inode *inode, struct file *filp)
drm_fasync(-1, filp, 0);
down(&dev->struct_sem);
+ if (priv->remove_auth_on_close == 1) {
+ drm_file_t *temp = dev->file_first;
+ while(temp) {
+ temp->authenticated = 0;
+ temp = temp->next;
+ }
+ }
if (priv->prev) priv->prev->next = priv->next;
else dev->file_first = priv->next;
if (priv->next) priv->next->prev = priv->prev;
@@ -603,9 +612,6 @@ int mga_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
atomic_inc(&dev->total_ioctl);
++priv->ioctl_count;
- DRM_DEBUG("pid = %d, cmd = 0x%02x, nr = 0x%02x, dev 0x%x, auth = %d\n",
- current->pid, cmd, nr, dev->device, priv->authenticated);
-
if (nr >= MGA_IOCTL_COUNT) {
retcode = -EINVAL;
} else {
@@ -613,7 +619,10 @@ int mga_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
func = ioctl->func;
if (!func) {
- DRM_DEBUG("no function\n");
+ DRM_DEBUG("no function: pid = %d, cmd = 0x%02x,"
+ " nr = 0x%02x, dev 0x%x, auth = %d\n",
+ current->pid, cmd, nr, dev->device,
+ priv->authenticated);
retcode = -EINVAL;
} else if ((ioctl->root_only && !capable(CAP_SYS_ADMIN))
|| (ioctl->auth_needed && !priv->authenticated)) {
@@ -643,9 +652,6 @@ int mga_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
return -EINVAL;
}
- DRM_DEBUG("%d frees lock (%d holds)\n",
- lock.context,
- _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
atomic_inc(&dev->total_unlocks);
if (_DRM_LOCK_IS_CONT(dev->lock.hw_lock->lock))
atomic_inc(&dev->total_contends);
@@ -653,9 +659,7 @@ int mga_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
mga_dma_schedule(dev, 1);
if (drm_lock_free(dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT)) {
- DRM_ERROR("\n");
- }
+ DRM_KERNEL_CONTEXT)) DRM_ERROR("\n");
unblock_all_signals();
return 0;
diff --git a/linux-core/r128_drv.c b/linux-core/r128_drv.c
index b58dcf06..7ae49801 100644
--- a/linux-core/r128_drv.c
+++ b/linux-core/r128_drv.c
@@ -35,7 +35,7 @@
#define R128_NAME "r128"
#define R128_DESC "ATI Rage 128"
-#define R128_DATE "20000910"
+#define R128_DATE "20000928"
#define R128_MAJOR 1
#define R128_MINOR 0
#define R128_PATCHLEVEL 0
@@ -602,6 +602,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -617,7 +618,6 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
#if 1
current->policy |= SCHED_YIELD;
#endif
diff --git a/linux-core/sis_drv.c b/linux-core/sis_drv.c
index 06ae7988..2f98e322 100644
--- a/linux-core/sis_drv.c
+++ b/linux-core/sis_drv.c
@@ -1,6 +1,7 @@
/* sis.c -- sis driver -*- linux-c -*-
*
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -30,16 +31,20 @@
#include "sis_drv.h"
#define SIS_NAME "sis"
-#define SIS_DESC "sis"
-#define SIS_DATE "19991009"
-#define SIS_MAJOR 0
+#define SIS_DESC "SIS 300/630/540"
+#define SIS_DATE "20000831"
+#define SIS_MAJOR 1
#define SIS_MINOR 0
-#define SIS_PATCHLEVEL 1
+#define SIS_PATCHLEVEL 0
static drm_device_t sis_device;
drm_ctx_t sis_res_ctx;
static struct file_operations sis_fops = {
+#if LINUX_VERSION_CODE >= 0x020400
+ /* This started being used during 2.4.0-test */
+ owner: THIS_MODULE,
+#endif
open: sis_open,
flush: drm_flush,
release: sis_release,
@@ -65,14 +70,14 @@ static drm_ioctl_desc_t sis_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_SET_UNIQUE)] = { drm_setunique, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_BLOCK)] = { drm_block, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_UNBLOCK)] = { drm_unblock, 1, 1 },
-
[DRM_IOCTL_NR(DRM_IOCTL_AUTH_MAGIC)] = { drm_authmagic, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP)] = { drm_addmap, 1, 1 },
+
[DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = { sis_addctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = { sis_rmctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = { sis_modctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = { sis_getctx, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = { sis_switchctx, 1, 1 },
+ [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = { sis_switchctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_NEW_CTX)] = { sis_newctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_RES_CTX)] = { sis_resctx, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_ADD_DRAW)] = { drm_adddraw, 1, 1 },
@@ -80,18 +85,16 @@ static drm_ioctl_desc_t sis_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_LOCK)] = { sis_lock, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_UNLOCK)] = { sis_unlock, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { drm_finish, 1, 0 },
-
-#ifdef DRM_AGP
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = { drm_agp_acquire, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = { drm_agp_release, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = { drm_agp_enable, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = { drm_agp_info, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = { drm_agp_alloc, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = { drm_agp_free, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = { drm_agp_bind, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { drm_agp_unbind, 1, 1 },
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = {drm_agp_acquire, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = {drm_agp_release, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = {drm_agp_enable, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = {drm_agp_info, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = {drm_agp_alloc, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = {drm_agp_free, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = {drm_agp_bind, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = {drm_agp_unbind, 1, 1},
#endif
-
/* FB Memory Management */
[DRM_IOCTL_NR(SIS_IOCTL_FB_ALLOC)] = { sis_fb_alloc, 1, 1 },
[DRM_IOCTL_NR(SIS_IOCTL_FB_FREE)] = { sis_fb_free, 1, 1 },
@@ -114,10 +117,25 @@ static drm_ioctl_desc_t sis_ioctls[] = {
static char *sis = NULL;
#endif
-MODULE_AUTHOR("Precision Insight, Inc., Cedar Park, Texas.");
+MODULE_AUTHOR("VA Linux Systems, Inc.");
MODULE_DESCRIPTION("sis");
MODULE_PARM(sis, "s");
+#ifndef MODULE
+/* sis_options is called by the kernel to parse command-line options
+ * passed via the boot-loader (e.g., LILO). It calls the insmod option
+ * routine, drm_parse_drm.
+ */
+
+static int __init sis_options(char *str)
+{
+ drm_parse_options(str);
+ return 1;
+}
+
+__setup("sis=", sis_options);
+#endif
+
static int sis_setup(drm_device_t *dev)
{
int i;
@@ -219,30 +237,22 @@ static int sis_takedown(drm_device_t *dev)
}
dev->magiclist[i].head = dev->magiclist[i].tail = NULL;
}
-#ifdef DRM_AGP
- /* Clear AGP information */
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
+ /* Clear AGP information */
if (dev->agp) {
- drm_agp_mem_t *entry;
- drm_agp_mem_t *nexte;
-
- /* Remove AGP resources, but leave dev->agp
- intact until cleanup is called. */
- for (entry = dev->agp->memory; entry; entry = nexte) {
- nexte = entry->next;
- if (entry->bound) drm_unbind_agp(entry->memory);
- drm_free_agp(entry->memory, entry->pages);
- drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
+ drm_agp_mem_t *temp;
+ drm_agp_mem_t *temp_next;
+
+ temp = dev->agp->memory;
+ while(temp != NULL) {
+ temp_next = temp->next;
+ drm_free_agp(temp->memory, temp->pages);
+ drm_free(temp, sizeof(*temp), DRM_MEM_AGPLISTS);
+ temp = temp_next;
}
- dev->agp->memory = NULL;
-
- if (dev->agp->acquired && drm_agp.release)
- (*drm_agp.release)();
-
- dev->agp->acquired = 0;
- dev->agp->enabled = 0;
- }
+ if (dev->agp->acquired) (*drm_agp.release)();
+ }
#endif
-
/* Clear vma list (only built for debugging) */
if (dev->vmalist) {
for (vma = dev->vmalist; vma; vma = vma_next) {
@@ -303,7 +313,7 @@ static int sis_takedown(drm_device_t *dev)
/* sis_init is called via init_module at module load time, or via
* linux/init/main.c (this is not currently supported). */
-int sis_init(void)
+static int sis_init(void)
{
int retcode;
drm_device_t *dev = &sis_device;
@@ -327,27 +337,16 @@ int sis_init(void)
drm_mem_init();
drm_proc_init(dev);
-
-#ifdef DRM_AGP
- DRM_DEBUG("doing agp init\n");
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
dev->agp = drm_agp_init();
- if(dev->agp == NULL) {
- /* TODO, if no agp, run MMIO mode */
- DRM_INFO("The sis drm module requires the agpgart module"
- " to function correctly\nPlease load the agpgart"
- " module before you load the mga module\n");
- drm_proc_cleanup();
- misc_deregister(&sis_misc);
- sis_takedown(dev);
- return -ENOMEM;
- }
-#ifdef CONFIG_MTRR
- dev->agp->agp_mtrr = mtrr_add(dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size * 1024 * 1024,
- MTRR_TYPE_WRCOMB,
- 1);
-#endif
#endif
+ if((retcode = drm_ctxbitmap_init(dev))) {
+ DRM_ERROR("Cannot allocate memory for context bitmap.\n");
+ drm_proc_cleanup();
+ misc_deregister(&sis_misc);
+ sis_takedown(dev);
+ return retcode;
+ }
DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
SIS_NAME,
@@ -362,7 +361,7 @@ int sis_init(void)
/* sis_cleanup is called via cleanup_module at module unload time. */
-void sis_cleanup(void)
+static void sis_cleanup(void)
{
drm_device_t *dev = &sis_device;
@@ -374,27 +373,21 @@ void sis_cleanup(void)
} else {
DRM_INFO("Module unloaded\n");
}
-#ifdef DRM_AGP
-#ifdef CONFIG_MTRR
- if(dev->agp && dev->agp->agp_mtrr) {
- int retval;
- retval = mtrr_del(dev->agp->agp_mtrr,
- dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size * 1024*1024);
- DRM_DEBUG("mtrr_del = %d\n", retval);
- }
-#endif
-#endif
-
+ drm_ctxbitmap_cleanup(dev);
sis_takedown(dev);
-#ifdef DRM_AGP
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
if (dev->agp) {
+ drm_agp_uninit();
drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS);
dev->agp = NULL;
}
#endif
}
+module_init(sis_init);
+module_exit(sis_cleanup);
+
+
int sis_version(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg)
{
@@ -433,11 +426,12 @@ int sis_open(struct inode *inode, struct file *filp)
{
drm_device_t *dev = &sis_device;
int retcode = 0;
-
+
DRM_DEBUG("open_count = %d\n", dev->open_count);
-
if (!(retcode = drm_open_helper(inode, filp, dev))) {
- MOD_INC_USE_COUNT;
+#if LINUX_VERSION_CODE < 0x020333
+ MOD_INC_USE_COUNT; /* Needed before Linux 2.3.51 */
+#endif
atomic_inc(&dev->total_open);
spin_lock(&dev->count_lock);
if (!dev->open_count++) {
@@ -452,13 +446,17 @@ int sis_open(struct inode *inode, struct file *filp)
int sis_release(struct inode *inode, struct file *filp)
{
drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
+ drm_device_t *dev;
int retcode = 0;
- DRM_DEBUG("open_count = %d\n", dev->open_count);
+ lock_kernel();
+ dev = priv->dev;
+ DRM_DEBUG("open_count = %d\n", dev->open_count);
if (!(retcode = drm_release(inode, filp))) {
- MOD_DEC_USE_COUNT;
+#if LINUX_VERSION_CODE < 0x020333
+ MOD_DEC_USE_COUNT; /* Needed before Linux 2.3.51 */
+#endif
atomic_inc(&dev->total_close);
spin_lock(&dev->count_lock);
if (!--dev->open_count) {
@@ -467,13 +465,17 @@ int sis_release(struct inode *inode, struct file *filp)
atomic_read(&dev->ioctl_count),
dev->blocked);
spin_unlock(&dev->count_lock);
+ unlock_kernel();
return -EBUSY;
}
spin_unlock(&dev->count_lock);
+ unlock_kernel();
return sis_takedown(dev);
}
spin_unlock(&dev->count_lock);
}
+
+ unlock_kernel();
return retcode;
}
@@ -572,6 +574,7 @@ int sis_lock(struct inode *inode, struct file *filp, unsigned int cmd,
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -587,8 +590,9 @@ int sis_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
+#if 1
current->policy |= SCHED_YIELD;
+#endif
schedule();
if (signal_pending(current)) {
ret = -ERESTARTSYS;
@@ -689,21 +693,3 @@ int sis_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
unblock_all_signals();
return 0;
}
-
-module_init(sis_init);
-module_exit(sis_cleanup);
-
-#ifndef MODULE
-/*
- * sis_setup is called by the kernel to parse command-line options passed
- * via the boot-loader (e.g., LILO). It calls the insmod option routine,
- * drm_parse_options.
- */
-static int __init sis_options(char *str)
-{
- drm_parse_options(str);
- return 1;
-}
-
-__setup("sis=", sis_options);
-#endif
diff --git a/linux-core/tdfx_drv.c b/linux-core/tdfx_drv.c
index 2026e9d0..5f2c804a 100644
--- a/linux-core/tdfx_drv.c
+++ b/linux-core/tdfx_drv.c
@@ -1,4 +1,4 @@
-/* tdfx.c -- tdfx driver -*- linux-c -*-
+/* tdfx_drv.c -- tdfx driver -*- linux-c -*-
* Created: Thu Oct 7 10:38:32 1999 by faith@precisioninsight.com
*
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
@@ -36,7 +36,7 @@
#define TDFX_NAME "tdfx"
#define TDFX_DESC "3dfx Banshee/Voodoo3+"
-#define TDFX_DATE "20000910"
+#define TDFX_DATE "20000928"
#define TDFX_MAJOR 1
#define TDFX_MINOR 0
#define TDFX_PATCHLEVEL 0
@@ -561,6 +561,7 @@ int tdfx_lock(struct inode *inode, struct file *filp, unsigned int cmd,
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -576,7 +577,6 @@ int tdfx_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
#if 1
current->policy |= SCHED_YIELD;
#endif
diff --git a/linux/Makefile.linux b/linux/Makefile.linux
index a9f74469..506e437b 100644
--- a/linux/Makefile.linux
+++ b/linux/Makefile.linux
@@ -24,7 +24,6 @@
# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
-# $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/Makefile.linux,v 1.9 2000/08/04 03:51:47 tsi Exp $
#
# ***** NOTE NOTE NOTE NOTE NOTE *****
# To override the automatic Linux source tree determination, pass the
@@ -50,7 +49,6 @@
MODS= gamma.o tdfx.o r128.o radeon.o
LIBS= libdrm.a
-PROGS= drmstat
DRMOBJS= init.o memory.o proc.o auth.o context.o drawable.o bufs.o \
lists.o lock.o ioctl.o fops.o vm.o dma.o ctxbitmap.o
@@ -68,9 +66,6 @@ R128HEADERS= r128_drv.h r128_drm.h $(DRMHEADERS)
RADEONOBJS= radeon_drv.o radeon_dma.o radeon_bufs.o radeon_context.o
RADEONHEADERS= radeon_drv.h radeon_drm.h $(DRMHEADERS)
-PROGOBJS= drmstat.po xf86drm.po xf86drmHash.po xf86drmRandom.po sigio.po
-PROGHEADERS= xf86drm.h $(DRMHEADERS)
-
INC= /usr/include
CFLAGS= -O2 $(WARNINGS)
@@ -121,7 +116,9 @@ all:; @echo Error: Could not locate kernel tree in $A $B $C
else
SMP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
| grep -s 'SMP = ' | cut -d' ' -f3)
-MODVERSIONS := $(shell gcc -E -I $(TREE) picker.c 2>/dev/null \
+MODULES := $(shell gcc -E -nostdinc -I $(TREE) picker.c 2>/dev/null \
+ | grep -s 'MODULES = ' | cut -d' ' -f3)
+MODVERSIONS := $(shell gcc -E -nostdinc -I $(TREE) picker.c 2>/dev/null \
| grep -s 'MODVERSIONS = ' | cut -d' ' -f3)
AGP := $(shell gcc -E -nostdinc -I$(TREE) picker.c 2>/dev/null \
| grep -s 'AGP = ' | cut -d' ' -f3)
@@ -165,12 +162,20 @@ SISHEADERS= sis_drv.h sis_ds.h sis_drm.h $(DRMHEADERS)
endif
all::;@echo === KERNEL HEADERS IN $(TREE)
-all::;@echo === SMP=${SMP} MODVERSIONS=${MODVERSIONS} AGP=${AGP} SIS=${SIS}
+all::;@echo === SMP=${SMP} MODULES=${MODULES} MODVERSIONS=${MODVERSIONS} AGP=${AGP}
all::;@echo === kill_fasync has $(PARAMS) parameters
all::;@echo === Compiling for machine $(MACHINE)
+
+ifeq ($(MODULES),0)
+all::;@echo
+all::;@echo "*** Kernel modules must be configured. Build aborted."
+all::;@echo
+else
all:: $(LIBS) $(MODS) $(PROGS)
endif
+endif
+
# **** End of SMP/MODVERSIONS detection
# **** Handle SMP/MODVERSIONS
@@ -225,9 +230,6 @@ i810.o: $(I810OBJS) $(LIBS)
$(LD) -r $^ -o $@
endif
-drmstat: $(PROGOBJS)
- $(CC) $(PRGCFLAGS) $^ $(PRGLIBS) -o $@
-
.PHONY: ChangeLog
ChangeLog:
@rm -f Changelog
@@ -241,9 +243,6 @@ ChangeLog:
%.o: %.c
$(CC) $(MODCFLAGS) -I$(TREE) -c $< -o $@
-%.po: %.c
- $(CC) $(PRGCFLAGS) -DDRM_USE_MALLOC -c $< -o $@
-
$(DRMOBJS): $(DRMHEADERS)
$(GAMMAOBJS): $(GAMMAHEADERS)
$(TDFXOBJS): $(TDFXHEADERS)
@@ -253,7 +252,6 @@ ifeq ($(AGP),1)
$(MGAOBJS): $(MGAHEADERS)
$(I810OBJS): $(I810HEADERS)
endif
-$(PROGOBJS): $(PROGHEADERS)
clean:
- rm -f *.o *.a *.po *~ core $(PROGS)
+ rm -f *.o *.a *~ core
diff --git a/linux/dma.c b/linux/dma.c
index 62340170..5cc3ec36 100644
--- a/linux/dma.c
+++ b/linux/dma.c
@@ -397,10 +397,10 @@ int drm_dma_enqueue(drm_device_t *dev, drm_dma_t *d)
atomic_inc(&q->use_count);
if (atomic_read(&q->block_write)) {
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&q->write_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!atomic_read(&q->block_write)) break;
schedule();
if (signal_pending(current)) {
diff --git a/linux/drm.h b/linux/drm.h
index d5ad7f5f..6cc9500f 100644
--- a/linux/drm.h
+++ b/linux/drm.h
@@ -35,7 +35,13 @@
#ifndef _DRM_H_
#define _DRM_H_
+#if defined(__linux__)
#include <asm/ioctl.h> /* For _IO* macros */
+#define DRM_IOCTL_NR(n) _IOC_NR(n)
+#elif defined(__FreeBSD__)
+#include <sys/ioccom.h>
+#define DRM_IOCTL_NR(n) ((n) & 0xff)
+#endif
#define DRM_PROC_DEVICES "/proc/devices"
#define DRM_PROC_MISC "/proc/misc"
@@ -290,7 +296,6 @@ typedef struct drm_agp_info {
} drm_agp_info_t;
#define DRM_IOCTL_BASE 'd'
-#define DRM_IOCTL_NR(n) _IOC_NR(n)
#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
#define DRM_IOR(nr,size) _IOR(DRM_IOCTL_BASE,nr,size)
#define DRM_IOW(nr,size) _IOW(DRM_IOCTL_BASE,nr,size)
diff --git a/linux/drmP.h b/linux/drmP.h
index 2bfd4bef..6be90c51 100644
--- a/linux/drmP.h
+++ b/linux/drmP.h
@@ -430,6 +430,7 @@ typedef struct drm_file {
struct drm_file *next;
struct drm_file *prev;
struct drm_device *dev;
+ int remove_auth_on_close;
} drm_file_t;
diff --git a/linux/gamma_dma.c b/linux/gamma_dma.c
index 79433387..4ab67281 100644
--- a/linux/gamma_dma.c
+++ b/linux/gamma_dma.c
@@ -542,10 +542,9 @@ static int gamma_dma_send_buffers(drm_device_t *dev, drm_dma_t *d)
if (d->flags & _DRM_DMA_BLOCK) {
DRM_DEBUG("%d waiting\n", current->pid);
- current->state = TASK_INTERRUPTIBLE;
for (;;) {
- if (!last_buf->waiting
- && !last_buf->pending)
+ current->state = TASK_INTERRUPTIBLE;
+ if (!last_buf->waiting && !last_buf->pending)
break; /* finished */
schedule();
if (signal_pending(current)) {
@@ -778,6 +777,7 @@ int gamma_lock(struct inode *inode, struct file *filp, unsigned int cmd,
}
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -794,7 +794,6 @@ int gamma_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
schedule();
if (signal_pending(current)) {
ret = -ERESTARTSYS;
diff --git a/linux/i810_dma.c b/linux/i810_dma.c
index e2a86606..26fe0c1c 100644
--- a/linux/i810_dma.c
+++ b/linux/i810_dma.c
@@ -252,16 +252,15 @@ static int i810_dma_get_buffer(drm_device_t *dev, drm_i810_dma_t *d,
buf = i810_freelist_get(dev);
if (!buf) {
retcode = -ENOMEM;
- DRM_DEBUG("%s retcode %d\n", __FUNCTION__, retcode);
- goto out_get_buf;
+ DRM_DEBUG("retcode=%d\n", retcode);
+ return retcode;
}
retcode = i810_map_buffer(buf, filp);
if(retcode) {
i810_freelist_put(dev, buf);
- DRM_DEBUG("mapbuf failed in %s retcode %d\n",
- __FUNCTION__, retcode);
- goto out_get_buf;
+ DRM_DEBUG("mapbuf failed, retcode %d\n", retcode);
+ return retcode;
}
buf->pid = priv->pid;
buf_priv = buf->dev_private;
@@ -270,7 +269,6 @@ static int i810_dma_get_buffer(drm_device_t *dev, drm_i810_dma_t *d,
d->request_size = buf->total;
d->virtual = buf_priv->virtual;
-out_get_buf:
return retcode;
}
@@ -1069,11 +1067,11 @@ static void i810_dma_quiescent(drm_device_t *dev)
return;
}
atomic_set(&dev_priv->flush_done, 0);
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&dev_priv->flush_queue, &entry);
end = jiffies + (HZ*3);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
i810_dma_quiescent_emit(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1104,10 +1102,10 @@ static int i810_flush_queue(drm_device_t *dev)
return 0;
}
atomic_set(&dev_priv->flush_done, 0);
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&dev_priv->flush_queue, &entry);
end = jiffies + (HZ*3);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
i810_dma_emit_flush(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1201,6 +1199,7 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -1216,7 +1215,6 @@ int i810_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
DRM_DEBUG("Calling lock schedule\n");
schedule();
if (signal_pending(current)) {
diff --git a/linux/i810_drv.c b/linux/i810_drv.c
index 86d5e230..ed880c41 100644
--- a/linux/i810_drv.c
+++ b/linux/i810_drv.c
@@ -35,7 +35,7 @@
#define I810_NAME "i810"
#define I810_DESC "Intel I810"
-#define I810_DATE "20000910"
+#define I810_DATE "20000928"
#define I810_MAJOR 1
#define I810_MINOR 1
#define I810_PATCHLEVEL 0
@@ -508,6 +508,7 @@ int i810_release(struct inode *inode, struct file *filp)
DECLARE_WAITQUEUE(entry, current);
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -522,7 +523,6 @@ int i810_release(struct inode *inode, struct file *filp)
}
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
schedule();
if (signal_pending(current)) {
retcode = -ERESTARTSYS;
diff --git a/linux/lists.c b/linux/lists.c
index 5da7cc6c..60e66b8f 100644
--- a/linux/lists.c
+++ b/linux/lists.c
@@ -34,7 +34,6 @@
int drm_waitlist_create(drm_waitlist_t *bl, int count)
{
- DRM_DEBUG("%d\n", count);
if (bl->count) return -EINVAL;
bl->count = count;
@@ -50,7 +49,6 @@ int drm_waitlist_create(drm_waitlist_t *bl, int count)
int drm_waitlist_destroy(drm_waitlist_t *bl)
{
- DRM_DEBUG("\n");
if (bl->rp != bl->wp) return -EINVAL;
if (bl->bufs) drm_free(bl->bufs,
(bl->count + 2) * sizeof(*bl->bufs),
@@ -69,8 +67,6 @@ int drm_waitlist_put(drm_waitlist_t *bl, drm_buf_t *buf)
unsigned long flags;
left = DRM_LEFTCOUNT(bl);
- DRM_DEBUG("put %d (%d left, rp = %p, wp = %p)\n",
- buf->idx, left, bl->rp, bl->wp);
if (!left) {
DRM_ERROR("Overflow while adding buffer %d from pid %d\n",
buf->idx, buf->pid);
@@ -103,13 +99,11 @@ drm_buf_t *drm_waitlist_get(drm_waitlist_t *bl)
if (++bl->rp >= bl->end) bl->rp = bl->bufs;
spin_unlock_irqrestore(&bl->read_lock, flags);
- DRM_DEBUG("get %d\n", buf->idx);
return buf;
}
int drm_freelist_create(drm_freelist_t *bl, int count)
{
- DRM_DEBUG("\n");
atomic_set(&bl->count, 0);
bl->next = NULL;
init_waitqueue_head(&bl->waiting);
@@ -123,7 +117,6 @@ int drm_freelist_create(drm_freelist_t *bl, int count)
int drm_freelist_destroy(drm_freelist_t *bl)
{
- DRM_DEBUG("\n");
atomic_set(&bl->count, 0);
bl->next = NULL;
return 0;
@@ -142,9 +135,6 @@ int drm_freelist_put(drm_device_t *dev, drm_freelist_t *bl, drm_buf_t *buf)
DRM_ERROR("Freed buffer %d: w%d, p%d, l%d\n",
buf->idx, buf->waiting, buf->pending, buf->list);
}
- DRM_DEBUG("%d, count = %d, wfh = %d, w%d, p%d\n",
- buf->idx, atomic_read(&bl->count), atomic_read(&bl->wfh),
- buf->waiting, buf->pending);
if (!bl) return 1;
#if DRM_DMA_HISTOGRAM
buf->time_freed = get_cycles();
@@ -190,9 +180,6 @@ static drm_buf_t *drm_freelist_try(drm_freelist_t *bl)
atomic_dec(&bl->count);
buf->next = NULL;
buf->list = DRM_LIST_NONE;
- DRM_DEBUG("%d, count = %d, wfh = %d, w%d, p%d\n",
- buf->idx, atomic_read(&bl->count), atomic_read(&bl->wfh),
- buf->waiting, buf->pending);
if (buf->waiting || buf->pending) {
DRM_ERROR("Free buffer %d: w%d, p%d, l%d\n",
buf->idx, buf->waiting, buf->pending, buf->list);
@@ -212,13 +199,10 @@ drm_buf_t *drm_freelist_get(drm_freelist_t *bl, int block)
if (atomic_read(&bl->count) <= bl->low_mark) /* Became low */
atomic_set(&bl->wfh, 1);
if (atomic_read(&bl->wfh)) {
- DRM_DEBUG("Block = %d, count = %d, wfh = %d\n",
- block, atomic_read(&bl->count),
- atomic_read(&bl->wfh));
if (block) {
add_wait_queue(&bl->waiting, &entry);
- current->state = TASK_INTERRUPTIBLE;
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!atomic_read(&bl->wfh)
&& (buf = drm_freelist_try(bl))) break;
schedule();
@@ -230,7 +214,5 @@ drm_buf_t *drm_freelist_get(drm_freelist_t *bl, int block)
return buf;
}
- DRM_DEBUG("Count = %d, wfh = %d\n",
- atomic_read(&bl->count), atomic_read(&bl->wfh));
return drm_freelist_try(bl);
}
diff --git a/linux/lock.c b/linux/lock.c
index e5fd435f..90d2f130 100644
--- a/linux/lock.c
+++ b/linux/lock.c
@@ -50,7 +50,6 @@ int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context)
{
unsigned int old, new, prev;
- DRM_DEBUG("%d attempts\n", context);
do {
old = *lock;
if (old & _DRM_LOCK_HELD) new = old | _DRM_LOCK_CONT;
@@ -68,11 +67,8 @@ int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context)
}
if (new == (context | _DRM_LOCK_HELD)) {
/* Have lock */
- DRM_DEBUG("%d\n", context);
return 1;
}
- DRM_DEBUG("%d unable to get lock held by %d\n",
- context, _DRM_LOCKING_CONTEXT(old));
return 0;
}
@@ -89,7 +85,6 @@ int drm_lock_transfer(drm_device_t *dev,
new = context | _DRM_LOCK_HELD;
prev = cmpxchg(lock, old, new);
} while (prev != old);
- DRM_DEBUG("%d => %d\n", _DRM_LOCKING_CONTEXT(old), context);
return 1;
}
@@ -99,7 +94,6 @@ int drm_lock_free(drm_device_t *dev,
unsigned int old, new, prev;
pid_t pid = dev->lock.pid;
- DRM_DEBUG("%d\n", context);
dev->lock.pid = 0;
do {
old = *lock;
@@ -128,10 +122,10 @@ static int drm_flush_queue(drm_device_t *dev, int context)
atomic_inc(&q->use_count);
if (atomic_read(&q->use_count) > 1) {
atomic_inc(&q->block_write);
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&q->flush_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!DRM_BUFCOUNT(&q->waitlist)) break;
schedule();
if (signal_pending(current)) {
diff --git a/linux/mga_bufs.c b/linux/mga_bufs.c
index 3ec28a76..05d941b4 100644
--- a/linux/mga_bufs.c
+++ b/linux/mga_bufs.c
@@ -66,7 +66,7 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
order = drm_order(request.size);
size = 1 << order;
agp_offset = request.agp_start;
- alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size) :size;
+ alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size):size;
page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
total = PAGE_SIZE << page_order;
byte_count = 0;
@@ -119,8 +119,6 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
buf->order = order;
buf->used = 0;
- DRM_DEBUG("offset : %ld\n", offset);
-
buf->offset = offset; /* Hrm */
buf->bus_address = dev->agp->base + agp_offset + offset;
buf->address = (void *)(agp_offset + offset + dev->agp->base);
@@ -130,7 +128,8 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
init_waitqueue_head(&buf->dma_wait);
buf->pid = 0;
- buf->dev_private = drm_alloc(sizeof(drm_mga_buf_priv_t), DRM_MEM_BUFS);
+ buf->dev_private = drm_alloc(sizeof(drm_mga_buf_priv_t),
+ DRM_MEM_BUFS);
buf->dev_priv_size = sizeof(drm_mga_buf_priv_t);
#if DRM_DMA_HISTOGRAM
@@ -142,9 +141,6 @@ int mga_addbufs_agp(struct inode *inode, struct file *filp, unsigned int cmd,
offset = offset + alignment;
entry->buf_count++;
byte_count += PAGE_SIZE << page_order;
-
- DRM_DEBUG("buffer %d @ %p\n",
- entry->buf_count, buf->address);
}
dma->buflist = drm_realloc(dma->buflist,
@@ -234,7 +230,7 @@ int mga_addbufs_pci(struct inode *inode, struct file *filp, unsigned int cmd,
if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL;
if (dev->queue_count) return -EBUSY; /* Not while in use */
- alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size) :size;
+ alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size):size;
page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
total = PAGE_SIZE << page_order;
@@ -402,8 +398,6 @@ int mga_infobufs(struct inode *inode, struct file *filp, unsigned int cmd,
if (dma->bufs[i].buf_count) ++count;
}
- DRM_DEBUG("count = %d\n", count);
-
if (request.count >= count) {
for (i = 0, count = 0; i < DRM_MAX_ORDER+1; i++) {
if (dma->bufs[i].buf_count) {
@@ -426,13 +420,6 @@ int mga_infobufs(struct inode *inode, struct file *filp, unsigned int cmd,
sizeof(dma->bufs[0]
.freelist.high_mark)))
return -EFAULT;
-
- DRM_DEBUG("%d %d %d %d %d\n",
- i,
- dma->bufs[i].buf_count,
- dma->bufs[i].buf_size,
- dma->bufs[i].freelist.low_mark,
- dma->bufs[i].freelist.high_mark);
++count;
}
}
@@ -459,13 +446,9 @@ int mga_markbufs(struct inode *inode, struct file *filp, unsigned int cmd,
if (!dma) return -EINVAL;
- if (copy_from_user(&request,
- (drm_buf_desc_t *)arg,
- sizeof(request)))
+ if (copy_from_user(&request, (drm_buf_desc_t *)arg, sizeof(request)))
return -EFAULT;
- DRM_DEBUG("%d, %d, %d\n",
- request.size, request.low_mark, request.high_mark);
order = drm_order(request.size);
if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL;
entry = &dma->bufs[order];
@@ -499,7 +482,6 @@ int mga_freebufs(struct inode *inode, struct file *filp, unsigned int cmd,
sizeof(request)))
return -EFAULT;
- DRM_DEBUG("%d\n", request.count);
for (i = 0; i < request.count; i++) {
if (copy_from_user(&idx,
&request.list[i],
@@ -537,12 +519,9 @@ int mga_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd,
if (!dma) return -EINVAL;
- DRM_DEBUG("\n");
-
spin_lock(&dev->count_lock);
if (atomic_read(&dev->buf_alloc)) {
spin_unlock(&dev->count_lock);
- DRM_DEBUG("Busy\n");
return -EBUSY;
}
++dev->buf_use; /* Can't allocate more after this call */
@@ -553,9 +532,6 @@ int mga_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd,
sizeof(request)))
return -EFAULT;
- DRM_DEBUG("mga_mapbufs\n");
- DRM_DEBUG("dma->flags : %x\n", dma->flags);
-
if (request.count >= dma->buf_count) {
if(dma->flags & _DRM_DMA_USE_AGP) {
drm_mga_private_t *dev_priv = dev->dev_private;
@@ -563,7 +539,6 @@ int mga_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd,
map = dev->maplist[dev_priv->buffer_map_idx];
if (!map) {
- DRM_DEBUG("map is null\n");
retcode = -EINVAL;
goto done;
}
diff --git a/linux/mga_context.c b/linux/mga_context.c
index 43733c14..b26c7c98 100644
--- a/linux/mga_context.c
+++ b/linux/mga_context.c
@@ -35,9 +35,7 @@
static int mga_alloc_queue(drm_device_t *dev)
{
- int temp = drm_ctxbitmap_next(dev);
- DRM_DEBUG("mga_alloc_queue: %d\n", temp);
- return temp;
+ return drm_ctxbitmap_next(dev);
}
int mga_context_switch(drm_device_t *dev, int old, int new)
@@ -102,7 +100,6 @@ int mga_resctx(struct inode *inode, struct file *filp, unsigned int cmd,
drm_ctx_t ctx;
int i;
- DRM_DEBUG("%d\n", DRM_RESERVED_CONTEXTS);
if (copy_from_user(&res, (drm_ctx_res_t *)arg, sizeof(res)))
return -EFAULT;
if (res.count >= DRM_RESERVED_CONTEXTS) {
@@ -135,8 +132,6 @@ int mga_addctx(struct inode *inode, struct file *filp, unsigned int cmd,
ctx.handle = mga_alloc_queue(dev);
}
if (ctx.handle == -1) {
- DRM_DEBUG("Not enough free contexts.\n");
- /* Should this return -EBUSY instead? */
return -ENOMEM;
}
DRM_DEBUG("%d\n", ctx.handle);
@@ -204,6 +199,8 @@ int mga_rmctx(struct inode *inode, struct file *filp, unsigned int cmd,
if (copy_from_user(&ctx, (drm_ctx_t *)arg, sizeof(ctx)))
return -EFAULT;
DRM_DEBUG("%d\n", ctx.handle);
+ if(ctx.handle == DRM_KERNEL_CONTEXT+1) priv->remove_auth_on_close = 1;
+
if(ctx.handle != DRM_KERNEL_CONTEXT) {
drm_ctxbitmap_free(dev, ctx.handle);
}
diff --git a/linux/mga_dma.c b/linux/mga_dma.c
index 4daa03ac..4e1871e2 100644
--- a/linux/mga_dma.c
+++ b/linux/mga_dma.c
@@ -52,34 +52,28 @@ static unsigned long mga_alloc_page(drm_device_t *dev)
{
unsigned long address;
- DRM_DEBUG("%s\n", __FUNCTION__);
address = __get_free_page(GFP_KERNEL);
if(address == 0UL) {
return 0;
}
atomic_inc(&virt_to_page(address)->count);
- set_bit(PG_locked, &virt_to_page(address)->flags);
+ set_bit(PG_reserved, &virt_to_page(address)->flags);
return address;
}
static void mga_free_page(drm_device_t *dev, unsigned long page)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
-
- if(page == 0UL) {
- return;
- }
+ if(!page) return;
atomic_dec(&virt_to_page(page)->count);
- clear_bit(PG_locked, &virt_to_page(page)->flags);
- wake_up(&virt_to_page(page)->wait);
+ clear_bit(PG_reserved, &virt_to_page(page)->flags);
free_page(page);
return;
}
static void mga_delay(void)
{
- return;
+ return;
}
/* These are two age tags that will never be sent to
@@ -96,8 +90,6 @@ static int mga_freelist_init(drm_device_t *dev)
drm_mga_freelist_t *item;
int i;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
dev_priv->head = drm_alloc(sizeof(drm_mga_freelist_t), DRM_MEM_DRIVER);
if(dev_priv->head == NULL) return -ENOMEM;
memset(dev_priv->head, 0, sizeof(drm_mga_freelist_t));
@@ -132,8 +124,6 @@ static void mga_freelist_cleanup(drm_device_t *dev)
drm_mga_freelist_t *item;
drm_mga_freelist_t *prev;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
item = dev_priv->head;
while(item) {
prev = item;
@@ -153,7 +143,7 @@ static inline void mga_dma_quiescent(drm_device_t *dev)
unsigned long end;
int i;
- DRM_DEBUG("%s\n", __FUNCTION__);
+ DRM_DEBUG("dispatch_status = 0x%02x\n", dev_priv->dispatch_status);
end = jiffies + (HZ*3);
while(1) {
if(!test_and_set_bit(MGA_IN_DISPATCH,
@@ -164,8 +154,10 @@ static inline void mga_dma_quiescent(drm_device_t *dev)
DRM_ERROR("irqs: %d wanted %d\n",
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
- DRM_ERROR("lockup\n");
- goto out_nolock;
+ DRM_ERROR("lockup: dispatch_status = 0x%02x,"
+ " jiffies = %lu, end = %lu\n",
+ dev_priv->dispatch_status, jiffies, end);
+ return;
}
for (i = 0 ; i < 2000 ; i++) mga_delay();
}
@@ -177,15 +169,16 @@ static inline void mga_dma_quiescent(drm_device_t *dev)
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
DRM_ERROR("lockup\n");
- goto out_status;
+ clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
+ return;
}
for (i = 0 ; i < 2000 ; i++) mga_delay();
}
sarea_priv->dirty |= MGA_DMA_FLUSH;
-out_status:
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
-out_nolock:
+ DRM_DEBUG("exit, dispatch_status = 0x%02x\n",
+ dev_priv->dispatch_status);
}
static void mga_reset_freelist(drm_device_t *dev)
@@ -216,29 +209,26 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev)
static int failed = 0;
int return_null = 0;
- DRM_DEBUG("%s : tail->age : %d last_prim_age : %d\n", __FUNCTION__,
- dev_priv->tail->age, dev_priv->last_prim_age);
-
if(failed >= 1000 && dev_priv->tail->age >= dev_priv->last_prim_age) {
- DRM_DEBUG("I'm waiting on the freelist!!! %d\n",
- dev_priv->last_prim_age);
- set_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
+ DRM_DEBUG("Waiting on freelist,"
+ " tail->age = %d, last_prim_age= %d\n",
+ dev_priv->tail->age,
+ dev_priv->last_prim_age);
add_wait_queue(&dev_priv->buf_queue, &entry);
+ set_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
for (;;) {
- mga_dma_schedule(dev, 0);
current->state = TASK_INTERRUPTIBLE;
- if(!test_bit(MGA_IN_GETBUF,
- &dev_priv->dispatch_status))
+ mga_dma_schedule(dev, 0);
+ if(dev_priv->tail->age < dev_priv->last_prim_age)
break;
atomic_inc(&dev->total_sleeps);
schedule();
if (signal_pending(current)) {
++return_null;
- clear_bit(MGA_IN_GETBUF,
- &dev_priv->dispatch_status);
break;
}
}
+ clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
current->state = TASK_RUNNING;
remove_wait_queue(&dev_priv->buf_queue, &entry);
if (return_null) return NULL;
@@ -254,6 +244,7 @@ drm_buf_t *mga_freelist_get(drm_device_t *dev)
failed = 0;
return next->buf;
}
+
failed++;
return NULL;
}
@@ -267,8 +258,6 @@ int mga_freelist_put(drm_device_t *dev, drm_buf_t *buf)
drm_mga_freelist_t *head;
drm_mga_freelist_t *next;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if(buf_priv->my_freelist->age == MGA_BUF_USED) {
/* Discarded buffer, put it on the tail */
next = buf_priv->my_freelist;
@@ -278,7 +267,6 @@ int mga_freelist_put(drm_device_t *dev, drm_buf_t *buf)
next->prev = prev;
next->next = NULL;
dev_priv->tail = next;
- DRM_DEBUG("Discarded\n");
} else {
/* Normally aged buffer, put it on the head + 1,
* as the real head is a sentinal element
@@ -302,7 +290,6 @@ static int mga_init_primary_bufs(drm_device_t *dev, drm_mga_init_t *init)
int i, temp, size_of_buf;
int offset = init->reserved_map_agpstart;
- DRM_DEBUG("%s\n", __FUNCTION__);
dev_priv->primary_size = ((init->primary_size + PAGE_SIZE - 1) /
PAGE_SIZE) * PAGE_SIZE;
size_of_buf = dev_priv->primary_size / MGA_NUM_PRIM_BUFS;
@@ -323,7 +310,7 @@ static int mga_init_primary_bufs(drm_device_t *dev, drm_mga_init_t *init)
dev_priv->ioremap = drm_ioremap(dev->agp->base + offset,
temp);
if(dev_priv->ioremap == NULL) {
- DRM_DEBUG("Ioremap failed\n");
+ DRM_ERROR("Ioremap failed\n");
return -ENOMEM;
}
init_waitqueue_head(&dev_priv->wait_queue);
@@ -370,7 +357,6 @@ void mga_fire_primary(drm_device_t *dev, drm_mga_prim_buf_t *prim)
int next_idx;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
dev_priv->last_prim = prim;
/* We never check for overflow, b/c there is always room */
@@ -387,14 +373,12 @@ void mga_fire_primary(drm_device_t *dev, drm_mga_prim_buf_t *prim)
end = jiffies + (HZ*3);
if(sarea_priv->dirty & MGA_DMA_FLUSH) {
- DRM_DEBUG("Dma top flush\n");
while((MGA_READ(MGAREG_STATUS) & 0x00030001) != 0x00020000) {
if((signed)(end - jiffies) <= 0) {
DRM_ERROR("irqs: %d wanted %d\n",
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
- DRM_ERROR("lockup in fire primary "
- "(Dma Top Flush)\n");
+ DRM_ERROR("lockup (flush)\n");
goto out_prim_wait;
}
@@ -402,14 +386,12 @@ void mga_fire_primary(drm_device_t *dev, drm_mga_prim_buf_t *prim)
}
sarea_priv->dirty &= ~(MGA_DMA_FLUSH);
} else {
- DRM_DEBUG("Status wait\n");
while((MGA_READ(MGAREG_STATUS) & 0x00020001) != 0x00020000) {
if((signed)(end - jiffies) <= 0) {
DRM_ERROR("irqs: %d wanted %d\n",
atomic_read(&dev->total_irq),
atomic_read(&dma->total_lost));
- DRM_ERROR("lockup in fire primary "
- "(Status Wait)\n");
+ DRM_ERROR("lockup (wait)\n");
goto out_prim_wait;
}
@@ -452,7 +434,6 @@ int mga_advance_primary(drm_device_t *dev)
/* This needs to reset the primary buffer if available,
* we should collect stats on how many times it bites
* it's tail */
- DRM_DEBUG("%s\n", __FUNCTION__);
next_prim_idx = dev_priv->current_prim_idx + 1;
if(next_prim_idx >= MGA_NUM_PRIM_BUFS)
@@ -464,9 +445,8 @@ int mga_advance_primary(drm_device_t *dev)
if(test_and_set_bit(MGA_BUF_IN_USE, &prim_buffer->buffer_status)) {
add_wait_queue(&dev_priv->wait_queue, &entry);
- current->state = TASK_INTERRUPTIBLE;
-
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
mga_dma_schedule(dev, 0);
if(!test_and_set_bit(MGA_BUF_IN_USE,
&prim_buffer->buffer_status))
@@ -479,7 +459,7 @@ int mga_advance_primary(drm_device_t *dev)
break;
}
}
- current->state = TASK_RUNNING;
+ current->state = TASK_RUNNING;
remove_wait_queue(&dev_priv->wait_queue, &entry);
if(ret) return ret;
}
@@ -491,10 +471,10 @@ int mga_advance_primary(drm_device_t *dev)
prim_buffer->sec_used = 0;
prim_buffer->prim_age = dev_priv->next_prim_age++;
if(prim_buffer->prim_age == 0 || prim_buffer->prim_age == 0xffffffff) {
- mga_flush_queue(dev);
- mga_dma_quiescent(dev);
- mga_reset_freelist(dev);
- prim_buffer->prim_age = (dev_priv->next_prim_age += 2);
+ mga_flush_queue(dev);
+ mga_dma_quiescent(dev);
+ mga_reset_freelist(dev);
+ prim_buffer->prim_age = (dev_priv->next_prim_age += 2);
}
/* Reset all buffer status stuff */
@@ -511,67 +491,55 @@ int mga_advance_primary(drm_device_t *dev)
static inline int mga_decide_to_fire(drm_device_t *dev)
{
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
-
- DRM_DEBUG("%s\n", __FUNCTION__);
if(test_bit(MGA_BUF_FORCE_FIRE, &dev_priv->next_prim->buffer_status)) {
- atomic_inc(&dma->total_prio);
return 1;
}
if (test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status) &&
dev_priv->next_prim->num_dwords) {
- atomic_inc(&dma->total_prio);
return 1;
}
if (test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) &&
dev_priv->next_prim->num_dwords) {
- atomic_inc(&dma->total_prio);
return 1;
}
if(atomic_read(&dev_priv->pending_bufs) <= MGA_NUM_PRIM_BUFS - 1) {
if(test_bit(MGA_BUF_SWAP_PENDING,
&dev_priv->next_prim->buffer_status)) {
- atomic_inc(&dma->total_dmas);
return 1;
}
}
if(atomic_read(&dev_priv->pending_bufs) <= MGA_NUM_PRIM_BUFS / 2) {
if(dev_priv->next_prim->sec_used >= MGA_DMA_BUF_NR / 8) {
- atomic_inc(&dma->total_hit);
return 1;
}
}
if(atomic_read(&dev_priv->pending_bufs) >= MGA_NUM_PRIM_BUFS / 2) {
if(dev_priv->next_prim->sec_used >= MGA_DMA_BUF_NR / 4) {
- atomic_inc(&dma->total_missed_free);
return 1;
}
}
- atomic_inc(&dma->total_tried);
return 0;
}
int mga_dma_schedule(drm_device_t *dev, int locked)
{
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- drm_device_dma_t *dma = dev->dma;
- int retval = 0;
+ int retval = 0;
- if (test_and_set_bit(0, &dev->dma_flag)) {
- atomic_inc(&dma->total_missed_dma);
+ if (!dev_priv) return -EBUSY;
+
+ if (test_and_set_bit(0, &dev->dma_flag)) {
retval = -EBUSY;
goto sch_out_wakeup;
}
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if(test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) ||
test_bit(MGA_IN_WAIT, &dev_priv->dispatch_status) ||
test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status)) {
@@ -580,18 +548,14 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
if (!locked &&
!drm_lock_take(&dev->lock.hw_lock->lock, DRM_KERNEL_CONTEXT)) {
- atomic_inc(&dma->total_missed_lock);
clear_bit(0, &dev->dma_flag);
- DRM_DEBUG("Not locked\n");
retval = -EBUSY;
goto sch_out_wakeup;
}
- DRM_DEBUG("I'm locked\n");
if(!test_and_set_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status)) {
/* Fire dma buffer */
if(mga_decide_to_fire(dev)) {
- DRM_DEBUG("idx :%d\n", dev_priv->next_prim->idx);
clear_bit(MGA_BUF_FORCE_FIRE,
&dev_priv->next_prim->buffer_status);
if(dev_priv->current_prim == dev_priv->next_prim) {
@@ -603,8 +567,6 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
} else {
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
}
- } else {
- DRM_DEBUG("I can't get the dispatch lock\n");
}
if (!locked) {
@@ -614,6 +576,8 @@ int mga_dma_schedule(drm_device_t *dev, int locked)
}
}
+ clear_bit(0, &dev->dma_flag);
+
sch_out_wakeup:
if(test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status) &&
atomic_read(&dev_priv->pending_bufs) == 0) {
@@ -622,18 +586,10 @@ sch_out_wakeup:
wake_up_interruptible(&dev_priv->flush_queue);
}
- if(test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status) &&
- dev_priv->tail->age < dev_priv->last_prim_age) {
- clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
- DRM_DEBUG("Waking up buf queue\n");
+ if(test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status)
+ && dev_priv->tail->age < dev_priv->last_prim_age)
wake_up_interruptible(&dev_priv->buf_queue);
- } else if (test_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status)) {
- DRM_DEBUG("Not waking buf_queue on %d %d\n",
- atomic_read(&dev->total_irq),
- dev_priv->last_prim_age);
- }
- clear_bit(0, &dev->dma_flag);
return retval;
}
@@ -643,7 +599,6 @@ static void mga_dma_service(int irq, void *device, struct pt_regs *regs)
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
drm_mga_prim_buf_t *last_prim_buffer;
- DRM_DEBUG("%s\n", __FUNCTION__);
atomic_inc(&dev->total_irq);
if((MGA_READ(MGAREG_STATUS) & 0x00000001) != 0x00000001) return;
MGA_WRITE(MGAREG_ICLEAR, 0x00000001);
@@ -653,28 +608,28 @@ static void mga_dma_service(int irq, void *device, struct pt_regs *regs)
dev_priv->sarea_priv->last_dispatch =
dev_priv->last_prim_age = last_prim_buffer->prim_age;
clear_bit(MGA_BUF_IN_USE, &last_prim_buffer->buffer_status);
- wake_up_interruptible(&dev_priv->wait_queue);
clear_bit(MGA_BUF_SWAP_PENDING, &last_prim_buffer->buffer_status);
clear_bit(MGA_IN_DISPATCH, &dev_priv->dispatch_status);
atomic_dec(&dev_priv->pending_bufs);
queue_task(&dev->tq, &tq_immediate);
mark_bh(IMMEDIATE_BH);
+ wake_up_interruptible(&dev_priv->wait_queue);
}
static void mga_dma_task_queue(void *device)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
mga_dma_schedule((drm_device_t *)device, 0);
}
int mga_dma_cleanup(drm_device_t *dev)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if(dev->dev_private) {
drm_mga_private_t *dev_priv =
(drm_mga_private_t *) dev->dev_private;
+ if (dev->irq) mga_flush_queue(dev);
+ mga_dma_quiescent(dev);
+
if(dev_priv->ioremap) {
int temp = (dev_priv->warp_ucode_size +
dev_priv->primary_size +
@@ -717,7 +672,6 @@ int mga_dma_cleanup(drm_device_t *dev)
static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
drm_mga_private_t *dev_priv;
drm_map_t *sarea_map = NULL;
- int i;
DRM_DEBUG("%s\n", __FUNCTION__);
@@ -730,7 +684,6 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
if((init->reserved_map_idx >= dev->map_count) ||
(init->buffer_map_idx >= dev->map_count)) {
mga_dma_cleanup(dev);
- DRM_DEBUG("reserved_map or buffer_map are invalid\n");
return -EINVAL;
}
@@ -758,7 +711,7 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
dev_priv->WarpPipe = 0xff000000;
dev_priv->vertexsize = 0;
- DRM_DEBUG("chipset: %d ucode_size: %d backOffset: %x depthOffset: %x\n",
+ DRM_DEBUG("chipset=%d ucode_size=%d backOffset=%x depthOffset=%x\n",
dev_priv->chipset, dev_priv->warp_ucode_size,
dev_priv->backOffset, dev_priv->depthOffset);
DRM_DEBUG("cpp: %d sgram: %d stride: %d maccess: %x\n",
@@ -768,13 +721,6 @@ static int mga_dma_initialize(drm_device_t *dev, drm_mga_init_t *init) {
memcpy(&dev_priv->WarpIndex, &init->WarpIndex,
sizeof(drm_mga_warp_index_t) * MGA_MAX_WARP_PIPES);
- for (i = 0 ; i < MGA_MAX_WARP_PIPES ; i++)
- DRM_DEBUG("warp pipe %d: installed: %d phys: %lx size: %x\n",
- i,
- dev_priv->WarpIndex[i].installed,
- dev_priv->WarpIndex[i].phys_addr,
- dev_priv->WarpIndex[i].size);
-
if(mga_init_primary_bufs(dev, init) != 0) {
DRM_ERROR("Can not initialize primary buffers\n");
mga_dma_cleanup(dev);
@@ -839,8 +785,6 @@ int mga_dma_init(struct inode *inode, struct file *filp,
drm_device_t *dev = priv->dev;
drm_mga_init_t init;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if (copy_from_user(&init, (drm_mga_init_t *)arg, sizeof(init)))
return -EFAULT;
@@ -927,8 +871,6 @@ int mga_control(struct inode *inode, struct file *filp, unsigned int cmd,
if (copy_from_user(&ctl, (drm_control_t *)arg, sizeof(ctl)))
return -EFAULT;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
switch (ctl.func) {
case DRM_INST_HANDLER:
return mga_irq_install(dev, ctl.irq);
@@ -945,18 +887,16 @@ static int mga_flush_queue(drm_device_t *dev)
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
int ret = 0;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
- if(dev_priv == NULL) {
- return 0;
- }
+ if(!dev_priv) return 0;
if(dev_priv->next_prim->num_dwords != 0) {
- current->state = TASK_INTERRUPTIBLE;
add_wait_queue(&dev_priv->flush_queue, &entry);
+ if (test_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status))
+ DRM_ERROR("Incorrect mga_flush_queue logic\n");
set_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status);
mga_dma_schedule(dev, 0);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!test_bit(MGA_IN_FLUSH,
&dev_priv->dispatch_status))
break;
@@ -969,7 +909,7 @@ static int mga_flush_queue(drm_device_t *dev)
break;
}
}
- current->state = TASK_RUNNING;
+ current->state = TASK_RUNNING;
remove_wait_queue(&dev_priv->flush_queue, &entry);
}
return ret;
@@ -985,7 +925,8 @@ void mga_reclaim_buffers(drm_device_t *dev, pid_t pid)
if(dev->dev_private == NULL) return;
if(dma->buflist == NULL) return;
- DRM_DEBUG("%s\n", __FUNCTION__);
+ DRM_DEBUG("buf_count=%d\n", dma->buf_count);
+
mga_flush_queue(dev);
for (i = 0; i < dma->buf_count; i++) {
@@ -1011,7 +952,6 @@ int mga_lock(struct inode *inode, struct file *filp, unsigned int cmd,
int ret = 0;
drm_lock_t lock;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (copy_from_user(&lock, (drm_lock_t *)arg, sizeof(lock)))
return -EFAULT;
@@ -1021,13 +961,7 @@ int mga_lock(struct inode *inode, struct file *filp, unsigned int cmd,
return -EINVAL;
}
- DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
- lock.context, current->pid, dev->lock.hw_lock->lock,
- lock.flags);
-
- if (lock.context < 0) {
- return -EINVAL;
- }
+ if (lock.context < 0) return -EINVAL;
/* Only one queue:
*/
@@ -1035,6 +969,7 @@ int mga_lock(struct inode *inode, struct file *filp, unsigned int cmd,
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -1050,7 +985,6 @@ int mga_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
schedule();
if (signal_pending(current)) {
ret = -ERESTARTSYS;
@@ -1078,7 +1012,8 @@ int mga_lock(struct inode *inode, struct file *filp, unsigned int cmd,
}
}
- DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock");
+ if (ret) DRM_DEBUG("%d %s\n", lock.context,
+ ret ? "interrupted" : "has lock");
return ret;
}
@@ -1090,12 +1025,11 @@ int mga_flush_ioctl(struct inode *inode, struct file *filp,
drm_lock_t lock;
drm_mga_private_t *dev_priv = (drm_mga_private_t *)dev->dev_private;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (copy_from_user(&lock, (drm_lock_t *)arg, sizeof(lock)))
return -EFAULT;
if(!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
- DRM_ERROR("mga_flush_ioctl called without lock held\n");
+ DRM_ERROR("lock not held\n");
return -EINVAL;
}
diff --git a/linux/mga_drv.c b/linux/mga_drv.c
index c551ba6e..4aaac625 100644
--- a/linux/mga_drv.c
+++ b/linux/mga_drv.c
@@ -36,10 +36,10 @@
#define MGA_NAME "mga"
#define MGA_DESC "Matrox G200/G400"
-#define MGA_DATE "20000910"
+#define MGA_DATE "20000928"
#define MGA_MAJOR 2
#define MGA_MINOR 0
-#define MGA_PATCHLEVEL 0
+#define MGA_PATCHLEVEL 1
static drm_device_t mga_device;
drm_ctx_t mga_res_ctx;
@@ -216,6 +216,7 @@ static int mga_takedown(drm_device_t *dev)
DRM_DEBUG("\n");
+ if (dev->dev_private) mga_dma_cleanup(dev);
if (dev->irq) mga_irq_uninstall(dev);
down(&dev->struct_sem);
@@ -351,7 +352,6 @@ static int mga_init(void)
#ifdef MODULE
drm_parse_options(mga);
#endif
- DRM_DEBUG("doing misc_register\n");
if ((retcode = misc_register(&mga_misc))) {
DRM_ERROR("Cannot register \"%s\"\n", MGA_NAME);
return retcode;
@@ -359,11 +359,8 @@ static int mga_init(void)
dev->device = MKDEV(MISC_MAJOR, mga_misc.minor);
dev->name = MGA_NAME;
- DRM_DEBUG("doing mem init\n");
drm_mem_init();
- DRM_DEBUG("doing proc init\n");
drm_proc_init(dev);
- DRM_DEBUG("doing agp init\n");
dev->agp = drm_agp_init();
if(dev->agp == NULL) {
DRM_INFO("The mga drm module requires the agpgart module"
@@ -380,7 +377,6 @@ static int mga_init(void)
MTRR_TYPE_WRCOMB,
1);
#endif
- DRM_DEBUG("doing ctxbitmap init\n");
if((retcode = drm_ctxbitmap_init(dev))) {
DRM_ERROR("Cannot allocate memory for context bitmap.\n");
drm_proc_cleanup();
@@ -415,7 +411,6 @@ static void mga_cleanup(void)
DRM_INFO("Module unloaded\n");
}
drm_ctxbitmap_cleanup(dev);
- mga_dma_cleanup(dev);
#ifdef CONFIG_MTRR
if(dev->agp && dev->agp->agp_mtrr) {
int retval;
@@ -508,22 +503,27 @@ int mga_release(struct inode *inode, struct file *filp)
if (dev->lock.hw_lock && _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)
&& dev->lock.pid == current->pid) {
mga_reclaim_buffers(dev, priv->pid);
- DRM_ERROR("Process %d dead, freeing lock for context %d\n",
- current->pid,
- _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
+ DRM_INFO("Process %d dead (ctx %d, d_s = 0x%02x)\n",
+ current->pid,
+ _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock),
+ dev->dev_private ?
+ ((drm_mga_private_t *)dev->dev_private)
+ ->dispatch_status
+ : 0);
+
+ if (dev->dev_private)
+ ((drm_mga_private_t *)dev->dev_private)
+ ->dispatch_status &= MGA_IN_DISPATCH;
+
drm_lock_free(dev,
&dev->lock.hw_lock->lock,
_DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
-
- /* FIXME: may require heavy-handed reset of
- hardware at this point, possibly
- processed via a callback to the X
- server. */
} else if (dev->lock.hw_lock) {
/* The lock is required to reclaim buffers */
DECLARE_WAITQUEUE(entry, current);
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -538,7 +538,6 @@ int mga_release(struct inode *inode, struct file *filp)
}
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
schedule();
if (signal_pending(current)) {
retcode = -ERESTARTSYS;
@@ -549,6 +548,9 @@ int mga_release(struct inode *inode, struct file *filp)
remove_wait_queue(&dev->lock.lock_queue, &entry);
if(!retcode) {
mga_reclaim_buffers(dev, priv->pid);
+ if (dev->dev_private)
+ ((drm_mga_private_t *)dev->dev_private)
+ ->dispatch_status &= MGA_IN_DISPATCH;
drm_lock_free(dev, &dev->lock.hw_lock->lock,
DRM_KERNEL_CONTEXT);
}
@@ -556,6 +558,13 @@ int mga_release(struct inode *inode, struct file *filp)
drm_fasync(-1, filp, 0);
down(&dev->struct_sem);
+ if (priv->remove_auth_on_close == 1) {
+ drm_file_t *temp = dev->file_first;
+ while(temp) {
+ temp->authenticated = 0;
+ temp = temp->next;
+ }
+ }
if (priv->prev) priv->prev->next = priv->next;
else dev->file_first = priv->next;
if (priv->next) priv->next->prev = priv->prev;
@@ -603,9 +612,6 @@ int mga_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
atomic_inc(&dev->total_ioctl);
++priv->ioctl_count;
- DRM_DEBUG("pid = %d, cmd = 0x%02x, nr = 0x%02x, dev 0x%x, auth = %d\n",
- current->pid, cmd, nr, dev->device, priv->authenticated);
-
if (nr >= MGA_IOCTL_COUNT) {
retcode = -EINVAL;
} else {
@@ -613,7 +619,10 @@ int mga_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
func = ioctl->func;
if (!func) {
- DRM_DEBUG("no function\n");
+ DRM_DEBUG("no function: pid = %d, cmd = 0x%02x,"
+ " nr = 0x%02x, dev 0x%x, auth = %d\n",
+ current->pid, cmd, nr, dev->device,
+ priv->authenticated);
retcode = -EINVAL;
} else if ((ioctl->root_only && !capable(CAP_SYS_ADMIN))
|| (ioctl->auth_needed && !priv->authenticated)) {
@@ -643,9 +652,6 @@ int mga_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
return -EINVAL;
}
- DRM_DEBUG("%d frees lock (%d holds)\n",
- lock.context,
- _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
atomic_inc(&dev->total_unlocks);
if (_DRM_LOCK_IS_CONT(dev->lock.hw_lock->lock))
atomic_inc(&dev->total_contends);
@@ -653,9 +659,7 @@ int mga_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
mga_dma_schedule(dev, 1);
if (drm_lock_free(dev, &dev->lock.hw_lock->lock,
- DRM_KERNEL_CONTEXT)) {
- DRM_ERROR("\n");
- }
+ DRM_KERNEL_CONTEXT)) DRM_ERROR("\n");
unblock_all_signals();
return 0;
diff --git a/linux/mga_drv.h b/linux/mga_drv.h
index 6feba09a..e37cc2ef 100644
--- a/linux/mga_drv.h
+++ b/linux/mga_drv.h
@@ -50,7 +50,7 @@ typedef struct {
} drm_mga_prim_buf_t;
typedef struct _drm_mga_freelist {
- unsigned int age;
+ __volatile__ unsigned int age;
drm_buf_t *buf;
struct _drm_mga_freelist *next;
struct _drm_mga_freelist *prev;
@@ -377,6 +377,72 @@ drm_mga_prim_buf_t *tmp_buf = \
#define MGAREG_YTOP 0x1c98
#define MGAREG_ZORG 0x1c0c
+/* Warp registers */
+#define MGAREG_WR0 0x2d00
+#define MGAREG_WR1 0x2d04
+#define MGAREG_WR2 0x2d08
+#define MGAREG_WR3 0x2d0c
+#define MGAREG_WR4 0x2d10
+#define MGAREG_WR5 0x2d14
+#define MGAREG_WR6 0x2d18
+#define MGAREG_WR7 0x2d1c
+#define MGAREG_WR8 0x2d20
+#define MGAREG_WR9 0x2d24
+#define MGAREG_WR10 0x2d28
+#define MGAREG_WR11 0x2d2c
+#define MGAREG_WR12 0x2d30
+#define MGAREG_WR13 0x2d34
+#define MGAREG_WR14 0x2d38
+#define MGAREG_WR15 0x2d3c
+#define MGAREG_WR16 0x2d40
+#define MGAREG_WR17 0x2d44
+#define MGAREG_WR18 0x2d48
+#define MGAREG_WR19 0x2d4c
+#define MGAREG_WR20 0x2d50
+#define MGAREG_WR21 0x2d54
+#define MGAREG_WR22 0x2d58
+#define MGAREG_WR23 0x2d5c
+#define MGAREG_WR24 0x2d60
+#define MGAREG_WR25 0x2d64
+#define MGAREG_WR26 0x2d68
+#define MGAREG_WR27 0x2d6c
+#define MGAREG_WR28 0x2d70
+#define MGAREG_WR29 0x2d74
+#define MGAREG_WR30 0x2d78
+#define MGAREG_WR31 0x2d7c
+#define MGAREG_WR32 0x2d80
+#define MGAREG_WR33 0x2d84
+#define MGAREG_WR34 0x2d88
+#define MGAREG_WR35 0x2d8c
+#define MGAREG_WR36 0x2d90
+#define MGAREG_WR37 0x2d94
+#define MGAREG_WR38 0x2d98
+#define MGAREG_WR39 0x2d9c
+#define MGAREG_WR40 0x2da0
+#define MGAREG_WR41 0x2da4
+#define MGAREG_WR42 0x2da8
+#define MGAREG_WR43 0x2dac
+#define MGAREG_WR44 0x2db0
+#define MGAREG_WR45 0x2db4
+#define MGAREG_WR46 0x2db8
+#define MGAREG_WR47 0x2dbc
+#define MGAREG_WR48 0x2dc0
+#define MGAREG_WR49 0x2dc4
+#define MGAREG_WR50 0x2dc8
+#define MGAREG_WR51 0x2dcc
+#define MGAREG_WR52 0x2dd0
+#define MGAREG_WR53 0x2dd4
+#define MGAREG_WR54 0x2dd8
+#define MGAREG_WR55 0x2ddc
+#define MGAREG_WR56 0x2de0
+#define MGAREG_WR57 0x2de4
+#define MGAREG_WR58 0x2de8
+#define MGAREG_WR59 0x2dec
+#define MGAREG_WR60 0x2df0
+#define MGAREG_WR61 0x2df4
+#define MGAREG_WR62 0x2df8
+#define MGAREG_WR63 0x2dfc
+
#define PDEA_pagpxfer_enable 0x2
#define WIA_wmode_suspend 0x0
@@ -430,6 +496,7 @@ drm_mga_prim_buf_t *tmp_buf = \
#define DC_clipdis_disable 0x0
#define DC_clipdis_enable 0x80000000
+
#define SETADD_mode_vertlist 0x0
diff --git a/linux/mga_state.c b/linux/mga_state.c
index 0c2f5729..9bbd254c 100644
--- a/linux/mga_state.c
+++ b/linux/mga_state.c
@@ -43,7 +43,7 @@
#define MGAG200EMITTEX_SIZE 20
#define MGAG400EMITTEX0_SIZE 30
#define MGAG400EMITTEX1_SIZE 25
-#define MGAG400EMITPIPE_SIZE 55
+#define MGAG400EMITPIPE_SIZE 50
#define MGAG200EMITPIPE_SIZE 15
#define MAX_STATE_SIZE ((MGAEMITCLIP_SIZE * MGA_NR_SAREA_CLIPRECTS) + \
@@ -56,24 +56,24 @@ static void mgaEmitClipRect(drm_mga_private_t * dev_priv,
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->ContextState;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
/* This takes 10 dwords */
PRIMGETPTR(dev_priv);
- /* Force reset of dwgctl (eliminates clip disable) */
+ /* Force reset of dwgctl on G400 (eliminates clip disable bit) */
+ if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
#if 0
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DWGSYNC, 0);
- PRIMOUTREG(MGAREG_DWGSYNC, 0);
- PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0);
+ PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
#else
- PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
- PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
+ PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+ PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
+ PRIMOUTREG(MGAREG_DWGCTL, regs[MGA_CTXREG_DWGCTL]);
+ PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0x80000000);
#endif
-
+ }
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_CXBNDRY, ((box->x2) << 16) | (box->x1));
PRIMOUTREG(MGAREG_YTOP, box->y1 * dev_priv->stride / dev_priv->cpp);
@@ -87,7 +87,6 @@ static void mgaEmitContext(drm_mga_private_t * dev_priv)
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->ContextState;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
/* This takes a max of 20 dwords */
PRIMGETPTR(dev_priv);
@@ -127,7 +126,6 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->TexState[0];
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
PRIMGETPTR(dev_priv);
@@ -146,9 +144,9 @@ static void mgaG200EmitTex(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 24 * 4, regs[MGA_TEXREG_WIDTH]);
+ PRIMOUTREG(MGAREG_WR24, regs[MGA_TEXREG_WIDTH]);
- PRIMOUTREG(0x2d00 + 34 * 4, regs[MGA_TEXREG_HEIGHT]);
+ PRIMOUTREG(MGAREG_WR34, regs[MGA_TEXREG_HEIGHT]);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -162,13 +160,11 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->TexState[0];
- int multitex = regs[MGA_TEXREG_CTL2] & TMC_dualtex_enable;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
PRIMGETPTR(dev_priv);
- /* This takes a max of 30 dwords */
+ /* This takes 30 dwords */
PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000);
PRIMOUTREG(MGAREG_TEXCTL, regs[MGA_TEXREG_CTL]);
@@ -183,22 +179,20 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 49 * 4, 0);
+ PRIMOUTREG(MGAREG_WR49, 0);
- PRIMOUTREG(0x2d00 + 57 * 4, 0);
- PRIMOUTREG(0x2d00 + 53 * 4, 0);
- PRIMOUTREG(0x2d00 + 61 * 4, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_WR57, 0);
+ PRIMOUTREG(MGAREG_WR53, 0);
+ PRIMOUTREG(MGAREG_WR61, 0);
+ PRIMOUTREG(MGAREG_WR52, 0x40);
- if (!multitex || 1) {
- PRIMOUTREG(0x2d00 + 52 * 4, 0x40);
- PRIMOUTREG(0x2d00 + 60 * 4, 0x40);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- }
+ PRIMOUTREG(MGAREG_WR60, 0x40);
+ PRIMOUTREG(MGAREG_WR54, regs[MGA_TEXREG_WIDTH] | 0x40);
+ PRIMOUTREG(MGAREG_WR62, regs[MGA_TEXREG_HEIGHT] | 0x40);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(0x2d00 + 54 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
- PRIMOUTREG(0x2d00 + 62 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
@@ -207,12 +201,11 @@ static void mgaG400EmitTex0(drm_mga_private_t * dev_priv)
#define TMC_map1_enable 0x80000000
-static void mgaG400EmitTex1(drm_mga_private_t * dev_priv, int source )
+static void mgaG400EmitTex1(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- unsigned int *regs = sarea_priv->TexState[source];
+ unsigned int *regs = sarea_priv->TexState[1];
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
PRIMGETPTR(dev_priv);
@@ -232,14 +225,14 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv, int source )
PRIMOUTREG(MGAREG_TEXORG4, regs[MGA_TEXREG_ORG4]);
PRIMOUTREG(MGAREG_TEXWIDTH, regs[MGA_TEXREG_WIDTH]);
PRIMOUTREG(MGAREG_TEXHEIGHT, regs[MGA_TEXREG_HEIGHT]);
- PRIMOUTREG(0x2d00 + 49 * 4, 0);
+ PRIMOUTREG(MGAREG_WR49, 0);
- PRIMOUTREG(0x2d00 + 57 * 4, 0);
- PRIMOUTREG(0x2d00 + 53 * 4, 0);
- PRIMOUTREG(0x2d00 + 61 * 4, 0);
- PRIMOUTREG(0x2d00 + 52 * 4, regs[MGA_TEXREG_WIDTH] | 0x40);
+ PRIMOUTREG(MGAREG_WR57, 0);
+ PRIMOUTREG(MGAREG_WR53, 0);
+ PRIMOUTREG(MGAREG_WR61, 0);
+ PRIMOUTREG(MGAREG_WR52, regs[MGA_TEXREG_WIDTH] | 0x40);
- PRIMOUTREG(0x2d00 + 60 * 4, regs[MGA_TEXREG_HEIGHT] | 0x40);
+ PRIMOUTREG(MGAREG_WR60, regs[MGA_TEXREG_HEIGHT] | 0x40);
PRIMOUTREG(MGAREG_TEXTRANS, 0xffff);
PRIMOUTREG(MGAREG_TEXTRANSHIGH, 0xffff);
PRIMOUTREG(MGAREG_TEXCTL2, regs[MGA_TEXREG_CTL2] | 0x00008000);
@@ -247,50 +240,29 @@ static void mgaG400EmitTex1(drm_mga_private_t * dev_priv, int source )
PRIMADVANCE(dev_priv);
}
+#define MAGIC_FPARAM_HEX_VALUE 0x46480000
+/* This is the hex value of 12800.0f which is a magic value we must
+ * set in wr56.
+ */
+
static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int pipe = sarea_priv->WarpPipe;
- float fParam = 12800.0f;
- int multitex = (sarea_priv->TexState[0][MGA_TEXREG_CTL2] &
- TMC_dualtex_enable);
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
PRIMGETPTR(dev_priv);
/* This takes 50 dwords */
- /* Establish vertex size.
+ /* Establish vertex size.
*/
PRIMOUTREG(MGAREG_WIADDR2, WIA_wmode_suspend);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- if (sarea_priv->vertexsize == 10) {
- PRIMOUTREG(MGAREG_YDST, 0);
- PRIMOUTREG(MGAREG_FXLEFT, 0);
- PRIMOUTREG(MGAREG_FXRIGHT, 1);
- PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD);
-
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
-
- if (multitex) {
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
- PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
- } else {
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
- }
-
+ if (pipe & MGA_T2) {
PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001e09);
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -301,21 +273,23 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WACCEPTSEQ, 0);
PRIMOUTREG(MGAREG_WACCEPTSEQ, 0x1e000000);
} else {
- /* Flush the WARP pipe */
- PRIMOUTREG(MGAREG_YDST, 0);
- PRIMOUTREG(MGAREG_FXLEFT, 0);
- PRIMOUTREG(MGAREG_FXRIGHT, 1);
- PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD);
-
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ if (dev_priv->WarpPipe & MGA_T2) {
+ /* Flush the WARP pipe */
+ PRIMOUTREG(MGAREG_YDST, 0);
+ PRIMOUTREG(MGAREG_FXLEFT, 0);
+ PRIMOUTREG(MGAREG_FXRIGHT, 1);
+ PRIMOUTREG(MGAREG_DWGCTL, MGA_FLUSH_CMD);
+
+ PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 1);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
+ PRIMOUTREG(MGAREG_TEXCTL2, 0x00008000);
+ PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
- PRIMOUTREG(MGAREG_TEXCTL2, 0 | 0x00008000);
- PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+ PRIMOUTREG(MGAREG_TEXCTL2, 0x80 | 0x00008000);
+ PRIMOUTREG(MGAREG_LEN + MGAREG_MGA_EXEC, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
+ }
PRIMOUTREG(MGAREG_WVRTXSZ, 0x00001807);
PRIMOUTREG(MGAREG_DMAPAD, 0);
@@ -330,29 +304,26 @@ static void mgaG400EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WFLAG, 0);
PRIMOUTREG(MGAREG_WFLAG1, 0);
- PRIMOUTREG(0x2d00 + 56 * 4, *((u32 *) (&fParam)));
+ PRIMOUTREG(MGAREG_WR56, MAGIC_FPARAM_HEX_VALUE);
PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(0x2d00 + 49 * 4, 0); /* Tex stage 0 */
- PRIMOUTREG(0x2d00 + 57 * 4, 0); /* Tex stage 0 */
- PRIMOUTREG(0x2d00 + 53 * 4, 0); /* Tex stage 1 */
- PRIMOUTREG(0x2d00 + 61 * 4, 0); /* Tex stage 1 */
-
- PRIMOUTREG(0x2d00 + 54 * 4, 0x40); /* Tex stage 0 : w */
- PRIMOUTREG(0x2d00 + 62 * 4, 0x40); /* Tex stage 0 : h */
- PRIMOUTREG(0x2d00 + 52 * 4, 0x40); /* Tex stage 1 : w */
- PRIMOUTREG(0x2d00 + 60 * 4, 0x40); /* Tex stage 1 : h */
-
- if (dev_priv->WarpPipe != pipe || 1) {
- /* Dma pading required due to hw bug */
- PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
- PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
- PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
- PRIMOUTREG(MGAREG_WIADDR2,
- (u32) (dev_priv->WarpIndex[pipe].phys_addr |
- WIA_wmode_start | WIA_wagp_agp));
- }
+ PRIMOUTREG(MGAREG_WR49, 0); /* Tex stage 0 */
+ PRIMOUTREG(MGAREG_WR57, 0); /* Tex stage 0 */
+ PRIMOUTREG(MGAREG_WR53, 0); /* Tex stage 1 */
+ PRIMOUTREG(MGAREG_WR61, 0); /* Tex stage 1 */
+
+ PRIMOUTREG(MGAREG_WR54, 0x40); /* Tex stage 0 : w */
+ PRIMOUTREG(MGAREG_WR62, 0x40); /* Tex stage 0 : h */
+ PRIMOUTREG(MGAREG_WR52, 0x40); /* Tex stage 1 : w */
+ PRIMOUTREG(MGAREG_WR60, 0x40); /* Tex stage 1 : h */
+ /* Dma pading required due to hw bug */
+ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+ PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
+ PRIMOUTREG(MGAREG_WIADDR2,
+ (u32) (dev_priv->WarpIndex[pipe].
+ phys_addr | WIA_wmode_start | WIA_wagp_agp));
PRIMADVANCE(dev_priv);
}
@@ -361,7 +332,6 @@ static void mgaG200EmitPipe(drm_mga_private_t * dev_priv)
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int pipe = sarea_priv->WarpPipe;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
PRIMGETPTR(dev_priv);
@@ -370,12 +340,12 @@ static void mgaG200EmitPipe(drm_mga_private_t * dev_priv)
PRIMOUTREG(MGAREG_WIADDR, WIA_wmode_suspend);
PRIMOUTREG(MGAREG_WVRTXSZ, 7);
PRIMOUTREG(MGAREG_WFLAG, 0);
- PRIMOUTREG(0x2d00 + 24 * 4, 0); /* tex w/h */
+ PRIMOUTREG(MGAREG_WR24, 0); /* tex w/h */
- PRIMOUTREG(0x2d00 + 25 * 4, 0x100);
- PRIMOUTREG(0x2d00 + 34 * 4, 0); /* tex w/h */
- PRIMOUTREG(0x2d00 + 42 * 4, 0xFFFF);
- PRIMOUTREG(0x2d00 + 60 * 4, 0xFFFF);
+ PRIMOUTREG(MGAREG_WR25, 0x100);
+ PRIMOUTREG(MGAREG_WR34, 0); /* tex w/h */
+ PRIMOUTREG(MGAREG_WR42, 0xFFFF);
+ PRIMOUTREG(MGAREG_WR60, 0xFFFF);
/* Dma pading required due to hw bug */
PRIMOUTREG(MGAREG_DMAPAD, 0xffffffff);
@@ -392,23 +362,13 @@ static void mgaEmitState(drm_mga_private_t * dev_priv)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int dirty = sarea_priv->dirty;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (dev_priv->chipset == MGA_CARD_TYPE_G400) {
- int multitex = (sarea_priv->TexState[0][MGA_TEXREG_CTL2] &
- TMC_dualtex_enable);
+ int multitex = sarea_priv->WarpPipe & MGA_T2;
- dirty = ~0;
-
- if (dirty & MGA_UPLOAD_PIPE
-/* && (sarea_priv->WarpPipe != dev_priv->WarpPipe || */
-/* sarea_priv->vertexsize != dev_priv->vertexsize) */
- )
- {
+ if (sarea_priv->WarpPipe != dev_priv->WarpPipe) {
mgaG400EmitPipe(dev_priv);
dev_priv->WarpPipe = sarea_priv->WarpPipe;
- dev_priv->vertexsize = sarea_priv->vertexsize;
- sarea_priv->dirty &= ~MGA_UPLOAD_PIPE;
}
if (dirty & MGA_UPLOAD_CTX) {
@@ -421,11 +381,8 @@ static void mgaEmitState(drm_mga_private_t * dev_priv)
sarea_priv->dirty &= ~MGA_UPLOAD_TEX0;
}
- if (dirty & MGA_UPLOAD_TEX1) {
- if (multitex)
- mgaG400EmitTex1(dev_priv, 1);
- else
- mgaG400EmitTex1(dev_priv, 0);
+ if ((dirty & MGA_UPLOAD_TEX1) && multitex) {
+ mgaG400EmitTex1(dev_priv);
sarea_priv->dirty &= ~MGA_UPLOAD_TEX1;
}
} else {
@@ -446,7 +403,6 @@ static void mgaEmitState(drm_mga_private_t * dev_priv)
}
}
-
/* Disallow all write destinations except the front and backbuffer.
*/
static int mgaVerifyContext(drm_mga_private_t * dev_priv)
@@ -454,8 +410,6 @@ static int mgaVerifyContext(drm_mga_private_t * dev_priv)
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int *regs = sarea_priv->ContextState;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if (regs[MGA_CTXREG_DSTORG] != dev_priv->frontOffset &&
regs[MGA_CTXREG_DSTORG] != dev_priv->backOffset) {
DRM_DEBUG("BAD DSTORG: %x (front %x, back %x)\n\n",
@@ -474,8 +428,6 @@ static int mgaVerifyTex(drm_mga_private_t * dev_priv, int unit)
{
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if ((sarea_priv->TexState[unit][MGA_TEXREG_ORG] & 0x3) == 0x1) {
DRM_DEBUG("BAD TEXREG_ORG: %x, unit %d\n",
sarea_priv->TexState[unit][MGA_TEXREG_ORG],
@@ -493,8 +445,6 @@ static int mgaVerifyState(drm_mga_private_t * dev_priv)
unsigned int dirty = sarea_priv->dirty;
int rv = 0;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if (sarea_priv->nbox > MGA_NR_SAREA_CLIPRECTS)
sarea_priv->nbox = MGA_NR_SAREA_CLIPRECTS;
@@ -522,8 +472,6 @@ static int mgaVerifyIload(drm_mga_private_t * dev_priv,
unsigned long bus_address,
unsigned int dstOrg, int length)
{
- DRM_DEBUG("%s\n", __FUNCTION__);
-
if (dstOrg < dev_priv->textureOffset ||
dstOrg + length >
(dev_priv->textureOffset + dev_priv->textureSize)) {
@@ -546,7 +494,6 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
int use_agp = PDEA_pagpxfer_enable | 0x00000001;
u16 y2;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
y2 = length / 64;
@@ -554,7 +501,6 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
PRIMOUTREG(MGAREG_DSTORG, destOrg);
PRIMOUTREG(MGAREG_MACCESS, 0x00000000);
- DRM_DEBUG("srcorg : %lx\n", bus_address | use_agp);
PRIMOUTREG(MGAREG_SRCORG, (u32) bus_address | use_agp);
PRIMOUTREG(MGAREG_AR5, 64);
@@ -568,10 +514,10 @@ static void mga_dma_dispatch_tex_blit(drm_device_t * dev,
PRIMOUTREG(MGAREG_FXBNDRY, (63 << 16));
PRIMOUTREG(MGAREG_YDSTLEN + MGAREG_MGA_EXEC, y2);
+ PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_SRCORG, 0);
PRIMOUTREG(MGAREG_PITCH, dev_priv->stride / dev_priv->cpp);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
- PRIMOUTREG(MGAREG_DMAPAD, 0);
+ PRIMOUTREG(MGAREG_DWGSYNC, 0x7000);
PRIMADVANCE(dev_priv);
}
@@ -585,14 +531,6 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
- DRM_DEBUG("dispatch vertex %d addr 0x%lx, "
- "length 0x%x nbox %d dirty %x\n",
- buf->idx, address, length,
- sarea_priv->nbox, sarea_priv->dirty);
-
- DRM_DEBUG("used : %d, total : %d\n", buf->used, buf->total);
if (buf->used) {
/* WARNING: if you change any of the state functions verify
@@ -603,19 +541,12 @@ static void mga_dma_dispatch_vertex(drm_device_t * dev, drm_buf_t * buf)
(MAX_STATE_SIZE + (5 * MGA_NR_SAREA_CLIPRECTS)));
mgaEmitState(dev_priv);
-/* length = dev_priv->vertexsize * 3 * 4; */
+#if 0
+ length = dev_priv->vertexsize * 3 * 4;
+#endif
do {
if (i < sarea_priv->nbox) {
- DRM_DEBUG("idx %d Emit box %d/%d:"
- "%d,%d - %d,%d\n",
- buf->idx,
- i, sarea_priv->nbox,
- sarea_priv->boxes[i].x1,
- sarea_priv->boxes[i].y1,
- sarea_priv->boxes[i].x2,
- sarea_priv->boxes[i].y2);
-
mgaEmitClipRect(dev_priv,
&sarea_priv->boxes[i]);
}
@@ -652,12 +583,6 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
int use_agp = PDEA_pagpxfer_enable;
int i = 0;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
-
- DRM_DEBUG("dispatch indices %d addr 0x%x, "
- "start 0x%x end 0x%x nbox %d dirty %x\n",
- buf->idx, address, start, end,
- sarea_priv->nbox, sarea_priv->dirty);
if (start != end) {
/* WARNING: if you change any of the state functions verify
@@ -670,15 +595,6 @@ static void mga_dma_dispatch_indices(drm_device_t * dev,
do {
if (i < sarea_priv->nbox) {
- DRM_DEBUG("idx %d Emit box %d/%d:"
- "%d,%d - %d,%d\n",
- buf->idx,
- i, sarea_priv->nbox,
- sarea_priv->boxes[i].x1,
- sarea_priv->boxes[i].y1,
- sarea_priv->boxes[i].x2,
- sarea_priv->boxes[i].y2);
-
mgaEmitClipRect(dev_priv,
&sarea_priv->boxes[i]);
}
@@ -718,7 +634,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
unsigned int cmd;
int i;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (dev_priv->sgram)
cmd = MGA_CLEAR_CMD | DC_atype_blk;
@@ -730,12 +645,7 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
for (i = 0; i < nbox; i++) {
unsigned int height = pbox[i].y2 - pbox[i].y1;
- DRM_DEBUG("dispatch clear %d,%d-%d,%d flags %x!\n",
- pbox[i].x1, pbox[i].y1, pbox[i].x2,
- pbox[i].y2, flags);
-
if (flags & MGA_FRONT) {
- DRM_DEBUG("clear front\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_PLNWT, clear_colormask);
PRIMOUTREG(MGAREG_YDSTLEN,
@@ -750,7 +660,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
}
if (flags & MGA_BACK) {
- DRM_DEBUG("clear back\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_PLNWT, clear_colormask);
PRIMOUTREG(MGAREG_YDSTLEN,
@@ -765,7 +674,6 @@ static void mga_dma_dispatch_clear(drm_device_t * dev, int flags,
}
if (flags & MGA_DEPTH) {
- DRM_DEBUG("clear depth\n");
PRIMOUTREG(MGAREG_DMAPAD, 0);
PRIMOUTREG(MGAREG_PLNWT, clear_depthmask);
PRIMOUTREG(MGAREG_YDSTLEN,
@@ -799,7 +707,6 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
int pixel_stride = dev_priv->stride / dev_priv->cpp;
PRIMLOCALS;
- DRM_DEBUG("%s\n", __FUNCTION__);
PRIM_OVERFLOW(dev, dev_priv, (MGA_NR_SAREA_CLIPRECTS * 5) + 20);
@@ -822,9 +729,6 @@ static void mga_dma_dispatch_swap(drm_device_t * dev)
unsigned int h = pbox[i].y2 - pbox[i].y1;
unsigned int start = pbox[i].y1 * pixel_stride;
- DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n",
- pbox[i].x1, pbox[i].y1, pbox[i].x2, pbox[i].y2);
-
PRIMOUTREG(MGAREG_AR0, start + pbox[i].x2 - 1);
PRIMOUTREG(MGAREG_AR3, start + pbox[i].x1);
PRIMOUTREG(MGAREG_FXBNDRY,
@@ -854,7 +758,6 @@ int mga_clear_bufs(struct inode *inode, struct file *filp,
if (copy_from_user(&clear, (drm_mga_clear_t *) arg, sizeof(clear)))
return -EFAULT;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("mga_clear_bufs called without lock held\n");
@@ -886,7 +789,6 @@ int mga_swap_bufs(struct inode *inode, struct file *filp,
drm_mga_private_t *dev_priv =
(drm_mga_private_t *) dev->dev_private;
drm_mga_sarea_t *sarea_priv = dev_priv->sarea_priv;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("mga_swap_bufs called without lock held\n");
@@ -921,9 +823,7 @@ int mga_iload(struct inode *inode, struct file *filp,
drm_mga_buf_priv_t *buf_priv;
drm_mga_iload_t iload;
unsigned long bus_address;
- DRM_DEBUG("%s\n", __FUNCTION__);
- DRM_DEBUG("Starting Iload\n");
if (copy_from_user(&iload, (drm_mga_iload_t *) arg, sizeof(iload)))
return -EFAULT;
@@ -935,8 +835,6 @@ int mga_iload(struct inode *inode, struct file *filp,
buf = dma->buflist[iload.idx];
buf_priv = buf->dev_private;
bus_address = buf->bus_address;
- DRM_DEBUG("bus_address %lx, length %d, destorg : %x\n",
- bus_address, iload.length, iload.destOrg);
if (mgaVerifyIload(dev_priv,
bus_address, iload.destOrg, iload.length)) {
@@ -967,7 +865,6 @@ int mga_vertex(struct inode *inode, struct file *filp,
drm_buf_t *buf;
drm_mga_buf_priv_t *buf_priv;
drm_mga_vertex_t vertex;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (copy_from_user(&vertex, (drm_mga_vertex_t *) arg, sizeof(vertex)))
return -EFAULT;
@@ -977,8 +874,6 @@ int mga_vertex(struct inode *inode, struct file *filp,
return -EINVAL;
}
- DRM_DEBUG("mga_vertex\n");
-
buf = dma->buflist[vertex.idx];
buf_priv = buf->dev_private;
@@ -992,7 +887,6 @@ int mga_vertex(struct inode *inode, struct file *filp,
buf_priv->dispatched = 0;
mga_freelist_put(dev, buf);
}
- DRM_DEBUG("bad state\n");
return -EINVAL;
}
@@ -1016,9 +910,9 @@ int mga_indices(struct inode *inode, struct file *filp,
drm_buf_t *buf;
drm_mga_buf_priv_t *buf_priv;
drm_mga_indices_t indices;
- DRM_DEBUG("%s\n", __FUNCTION__);
- if (copy_from_user(&indices, (drm_mga_indices_t *) arg, sizeof(indices)))
+ if (copy_from_user(&indices,
+ (drm_mga_indices_t *)arg, sizeof(indices)))
return -EFAULT;
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
@@ -1026,8 +920,6 @@ int mga_indices(struct inode *inode, struct file *filp,
return -EINVAL;
}
- DRM_DEBUG("mga_indices\n");
-
buf = dma->buflist[indices.idx];
buf_priv = buf->dev_private;
@@ -1057,7 +949,6 @@ static int mga_dma_get_buffers(drm_device_t * dev, drm_dma_t * d)
{
int i;
drm_buf_t *buf;
- DRM_DEBUG("%s\n", __FUNCTION__);
for (i = d->granted_count; i < d->request_count; i++) {
buf = mga_freelist_get(dev);
@@ -1083,12 +974,9 @@ int mga_dma(struct inode *inode, struct file *filp, unsigned int cmd,
drm_device_dma_t *dma = dev->dma;
int retcode = 0;
drm_dma_t d;
- DRM_DEBUG("%s\n", __FUNCTION__);
if (copy_from_user(&d, (drm_dma_t *) arg, sizeof(d)))
return -EFAULT;
- DRM_DEBUG("%d %d: %d send, %d req\n",
- current->pid, d.context, d.send_count, d.request_count);
if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
DRM_ERROR("mga_dma called without lock held\n");
@@ -1119,8 +1007,6 @@ int mga_dma(struct inode *inode, struct file *filp, unsigned int cmd,
retcode = mga_dma_get_buffers(dev, &d);
}
- DRM_DEBUG("%d returning, granted = %d\n",
- current->pid, d.granted_count);
if (copy_to_user((drm_dma_t *) arg, &d, sizeof(d)))
return -EFAULT;
return retcode;
diff --git a/linux/picker.c b/linux/picker.c
index 6053a947..77519a56 100644
--- a/linux/picker.c
+++ b/linux/picker.c
@@ -1,3 +1,5 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/picker.c,v 1.3 2000/09/01 02:31:40 tsi Exp $ */
+
#include <linux/config.h>
#include <linux/version.h>
@@ -5,6 +7,10 @@
#define CONFIG_SMP 0
#endif
+#ifndef CONFIG_MODULES
+#define CONFIG_MODULES 0
+#endif
+
#ifndef CONFIG_MODVERSIONS
#define CONFIG_MODVERSIONS 0
#endif
@@ -22,6 +28,7 @@
#endif
SMP = CONFIG_SMP
+MODULES = CONFIG_MODULES
MODVERSIONS = CONFIG_MODVERSIONS
AGP = CONFIG_AGP
AGP_MODULE = CONFIG_AGP_MODULE
diff --git a/linux/r128_drv.c b/linux/r128_drv.c
index b58dcf06..7ae49801 100644
--- a/linux/r128_drv.c
+++ b/linux/r128_drv.c
@@ -35,7 +35,7 @@
#define R128_NAME "r128"
#define R128_DESC "ATI Rage 128"
-#define R128_DATE "20000910"
+#define R128_DATE "20000928"
#define R128_MAJOR 1
#define R128_MINOR 0
#define R128_PATCHLEVEL 0
@@ -602,6 +602,7 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -617,7 +618,6 @@ int r128_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
#if 1
current->policy |= SCHED_YIELD;
#endif
diff --git a/linux/r128_drv.h b/linux/r128_drv.h
index da2f676d..63b98c72 100644
--- a/linux/r128_drv.h
+++ b/linux/r128_drv.h
@@ -197,7 +197,7 @@ extern int r128_context_switch_complete(drm_device_t *dev, int new);
#define R128_MAX_USEC_TIMEOUT 100000 /* 100 ms */
-#define R128_BASE(reg) ((unsigned long)(dev_priv->mmio->handle))
+#define R128_BASE(reg) ((u32)(dev_priv->mmio->handle))
#define R128_ADDR(reg) (R128_BASE(reg) + reg)
#define R128_DEREF(reg) *(__volatile__ int *)R128_ADDR(reg)
diff --git a/linux/sis_context.c b/linux/sis_context.c
index cabd3868..f2fdf6dd 100644
--- a/linux/sis_context.c
+++ b/linux/sis_context.c
@@ -2,6 +2,7 @@
* Created: Thu Oct 7 10:50:22 1999 by faith@precisioninsight.com
*
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,12 +25,11 @@
* DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Rickard E. (Rik) Faith <faith@precisioninsight.com>
- *
+ * Rickard E. (Rik) Faith <faith@valinux.com>
+ * Daryll Strauss <daryll@valinux.com>
+ * Sung-Ching Lin <sclin@sis.com.tw>
+ *
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis_context.c,v 1.2 2000/08/04 03:51:47 tsi Exp $ */
-
-#include <linux/sched.h>
#define __NO_VERSION__
#include "drmP.h"
@@ -39,9 +39,7 @@ extern drm_ctx_t sis_res_ctx;
static int sis_alloc_queue(drm_device_t *dev)
{
- static int context = 0;
-
- return ++context; /* Should this reuse contexts in the future? */
+ return drm_ctxbitmap_next(dev);
}
int sis_context_switch(drm_device_t *dev, int old, int new)
@@ -138,10 +136,15 @@ int sis_addctx(struct inode *inode, struct file *filp, unsigned int cmd,
ctx.handle = sis_alloc_queue(dev);
}
DRM_DEBUG("%d\n", ctx.handle);
-
+ if (ctx.handle == -1) {
+ DRM_DEBUG("Not enough free contexts.\n");
+ /* Should this return -EBUSY instead? */
+ return -ENOMEM;
+ }
+
/* new added */
sis_init_context(ctx.handle);
-
+
copy_to_user_ret((drm_ctx_t *)arg, &ctx, sizeof(ctx), -EFAULT);
return 0;
}
@@ -198,16 +201,13 @@ int sis_newctx(struct inode *inode, struct file *filp, unsigned int cmd,
int sis_rmctx(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg)
{
+ drm_file_t *priv = filp->private_data;
+ drm_device_t *dev = priv->dev;
drm_ctx_t ctx;
copy_from_user_ret(&ctx, (drm_ctx_t *)arg, sizeof(ctx), -EFAULT);
DRM_DEBUG("%d\n", ctx.handle);
- /* This is currently a noop because we
- don't reuse context values. Perhaps we
- should? */
-
- /* new added */
- sis_final_context(ctx.handle);
+ drm_ctxbitmap_free(dev, ctx.handle);
return 0;
}
diff --git a/linux/sis_drm.h b/linux/sis_drm.h
index dd14a5a5..73807f31 100644
--- a/linux/sis_drm.h
+++ b/linux/sis_drm.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis_drm_public.h,v 1.2 2000/08/04 03:51:47 tsi Exp $ */
#ifndef _sis_drm_public_h_
#define _sis_drm_public_h_
diff --git a/linux/sis_drv.c b/linux/sis_drv.c
index 06ae7988..2f98e322 100644
--- a/linux/sis_drv.c
+++ b/linux/sis_drv.c
@@ -1,6 +1,7 @@
/* sis.c -- sis driver -*- linux-c -*-
*
- * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -30,16 +31,20 @@
#include "sis_drv.h"
#define SIS_NAME "sis"
-#define SIS_DESC "sis"
-#define SIS_DATE "19991009"
-#define SIS_MAJOR 0
+#define SIS_DESC "SIS 300/630/540"
+#define SIS_DATE "20000831"
+#define SIS_MAJOR 1
#define SIS_MINOR 0
-#define SIS_PATCHLEVEL 1
+#define SIS_PATCHLEVEL 0
static drm_device_t sis_device;
drm_ctx_t sis_res_ctx;
static struct file_operations sis_fops = {
+#if LINUX_VERSION_CODE >= 0x020400
+ /* This started being used during 2.4.0-test */
+ owner: THIS_MODULE,
+#endif
open: sis_open,
flush: drm_flush,
release: sis_release,
@@ -65,14 +70,14 @@ static drm_ioctl_desc_t sis_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_SET_UNIQUE)] = { drm_setunique, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_BLOCK)] = { drm_block, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_UNBLOCK)] = { drm_unblock, 1, 1 },
-
[DRM_IOCTL_NR(DRM_IOCTL_AUTH_MAGIC)] = { drm_authmagic, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_ADD_MAP)] = { drm_addmap, 1, 1 },
+
[DRM_IOCTL_NR(DRM_IOCTL_ADD_CTX)] = { sis_addctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_RM_CTX)] = { sis_rmctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_MOD_CTX)] = { sis_modctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_GET_CTX)] = { sis_getctx, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = { sis_switchctx, 1, 1 },
+ [DRM_IOCTL_NR(DRM_IOCTL_SWITCH_CTX)] = { sis_switchctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_NEW_CTX)] = { sis_newctx, 1, 1 },
[DRM_IOCTL_NR(DRM_IOCTL_RES_CTX)] = { sis_resctx, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_ADD_DRAW)] = { drm_adddraw, 1, 1 },
@@ -80,18 +85,16 @@ static drm_ioctl_desc_t sis_ioctls[] = {
[DRM_IOCTL_NR(DRM_IOCTL_LOCK)] = { sis_lock, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_UNLOCK)] = { sis_unlock, 1, 0 },
[DRM_IOCTL_NR(DRM_IOCTL_FINISH)] = { drm_finish, 1, 0 },
-
-#ifdef DRM_AGP
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = { drm_agp_acquire, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = { drm_agp_release, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = { drm_agp_enable, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = { drm_agp_info, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = { drm_agp_alloc, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = { drm_agp_free, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = { drm_agp_bind, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = { drm_agp_unbind, 1, 1 },
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ACQUIRE)] = {drm_agp_acquire, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_RELEASE)] = {drm_agp_release, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ENABLE)] = {drm_agp_enable, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_INFO)] = {drm_agp_info, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_ALLOC)] = {drm_agp_alloc, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_FREE)] = {drm_agp_free, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_BIND)] = {drm_agp_bind, 1, 1},
+ [DRM_IOCTL_NR(DRM_IOCTL_AGP_UNBIND)] = {drm_agp_unbind, 1, 1},
#endif
-
/* FB Memory Management */
[DRM_IOCTL_NR(SIS_IOCTL_FB_ALLOC)] = { sis_fb_alloc, 1, 1 },
[DRM_IOCTL_NR(SIS_IOCTL_FB_FREE)] = { sis_fb_free, 1, 1 },
@@ -114,10 +117,25 @@ static drm_ioctl_desc_t sis_ioctls[] = {
static char *sis = NULL;
#endif
-MODULE_AUTHOR("Precision Insight, Inc., Cedar Park, Texas.");
+MODULE_AUTHOR("VA Linux Systems, Inc.");
MODULE_DESCRIPTION("sis");
MODULE_PARM(sis, "s");
+#ifndef MODULE
+/* sis_options is called by the kernel to parse command-line options
+ * passed via the boot-loader (e.g., LILO). It calls the insmod option
+ * routine, drm_parse_drm.
+ */
+
+static int __init sis_options(char *str)
+{
+ drm_parse_options(str);
+ return 1;
+}
+
+__setup("sis=", sis_options);
+#endif
+
static int sis_setup(drm_device_t *dev)
{
int i;
@@ -219,30 +237,22 @@ static int sis_takedown(drm_device_t *dev)
}
dev->magiclist[i].head = dev->magiclist[i].tail = NULL;
}
-#ifdef DRM_AGP
- /* Clear AGP information */
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
+ /* Clear AGP information */
if (dev->agp) {
- drm_agp_mem_t *entry;
- drm_agp_mem_t *nexte;
-
- /* Remove AGP resources, but leave dev->agp
- intact until cleanup is called. */
- for (entry = dev->agp->memory; entry; entry = nexte) {
- nexte = entry->next;
- if (entry->bound) drm_unbind_agp(entry->memory);
- drm_free_agp(entry->memory, entry->pages);
- drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
+ drm_agp_mem_t *temp;
+ drm_agp_mem_t *temp_next;
+
+ temp = dev->agp->memory;
+ while(temp != NULL) {
+ temp_next = temp->next;
+ drm_free_agp(temp->memory, temp->pages);
+ drm_free(temp, sizeof(*temp), DRM_MEM_AGPLISTS);
+ temp = temp_next;
}
- dev->agp->memory = NULL;
-
- if (dev->agp->acquired && drm_agp.release)
- (*drm_agp.release)();
-
- dev->agp->acquired = 0;
- dev->agp->enabled = 0;
- }
+ if (dev->agp->acquired) (*drm_agp.release)();
+ }
#endif
-
/* Clear vma list (only built for debugging) */
if (dev->vmalist) {
for (vma = dev->vmalist; vma; vma = vma_next) {
@@ -303,7 +313,7 @@ static int sis_takedown(drm_device_t *dev)
/* sis_init is called via init_module at module load time, or via
* linux/init/main.c (this is not currently supported). */
-int sis_init(void)
+static int sis_init(void)
{
int retcode;
drm_device_t *dev = &sis_device;
@@ -327,27 +337,16 @@ int sis_init(void)
drm_mem_init();
drm_proc_init(dev);
-
-#ifdef DRM_AGP
- DRM_DEBUG("doing agp init\n");
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
dev->agp = drm_agp_init();
- if(dev->agp == NULL) {
- /* TODO, if no agp, run MMIO mode */
- DRM_INFO("The sis drm module requires the agpgart module"
- " to function correctly\nPlease load the agpgart"
- " module before you load the mga module\n");
- drm_proc_cleanup();
- misc_deregister(&sis_misc);
- sis_takedown(dev);
- return -ENOMEM;
- }
-#ifdef CONFIG_MTRR
- dev->agp->agp_mtrr = mtrr_add(dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size * 1024 * 1024,
- MTRR_TYPE_WRCOMB,
- 1);
-#endif
#endif
+ if((retcode = drm_ctxbitmap_init(dev))) {
+ DRM_ERROR("Cannot allocate memory for context bitmap.\n");
+ drm_proc_cleanup();
+ misc_deregister(&sis_misc);
+ sis_takedown(dev);
+ return retcode;
+ }
DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
SIS_NAME,
@@ -362,7 +361,7 @@ int sis_init(void)
/* sis_cleanup is called via cleanup_module at module unload time. */
-void sis_cleanup(void)
+static void sis_cleanup(void)
{
drm_device_t *dev = &sis_device;
@@ -374,27 +373,21 @@ void sis_cleanup(void)
} else {
DRM_INFO("Module unloaded\n");
}
-#ifdef DRM_AGP
-#ifdef CONFIG_MTRR
- if(dev->agp && dev->agp->agp_mtrr) {
- int retval;
- retval = mtrr_del(dev->agp->agp_mtrr,
- dev->agp->agp_info.aper_base,
- dev->agp->agp_info.aper_size * 1024*1024);
- DRM_DEBUG("mtrr_del = %d\n", retval);
- }
-#endif
-#endif
-
+ drm_ctxbitmap_cleanup(dev);
sis_takedown(dev);
-#ifdef DRM_AGP
+#if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)
if (dev->agp) {
+ drm_agp_uninit();
drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS);
dev->agp = NULL;
}
#endif
}
+module_init(sis_init);
+module_exit(sis_cleanup);
+
+
int sis_version(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg)
{
@@ -433,11 +426,12 @@ int sis_open(struct inode *inode, struct file *filp)
{
drm_device_t *dev = &sis_device;
int retcode = 0;
-
+
DRM_DEBUG("open_count = %d\n", dev->open_count);
-
if (!(retcode = drm_open_helper(inode, filp, dev))) {
- MOD_INC_USE_COUNT;
+#if LINUX_VERSION_CODE < 0x020333
+ MOD_INC_USE_COUNT; /* Needed before Linux 2.3.51 */
+#endif
atomic_inc(&dev->total_open);
spin_lock(&dev->count_lock);
if (!dev->open_count++) {
@@ -452,13 +446,17 @@ int sis_open(struct inode *inode, struct file *filp)
int sis_release(struct inode *inode, struct file *filp)
{
drm_file_t *priv = filp->private_data;
- drm_device_t *dev = priv->dev;
+ drm_device_t *dev;
int retcode = 0;
- DRM_DEBUG("open_count = %d\n", dev->open_count);
+ lock_kernel();
+ dev = priv->dev;
+ DRM_DEBUG("open_count = %d\n", dev->open_count);
if (!(retcode = drm_release(inode, filp))) {
- MOD_DEC_USE_COUNT;
+#if LINUX_VERSION_CODE < 0x020333
+ MOD_DEC_USE_COUNT; /* Needed before Linux 2.3.51 */
+#endif
atomic_inc(&dev->total_close);
spin_lock(&dev->count_lock);
if (!--dev->open_count) {
@@ -467,13 +465,17 @@ int sis_release(struct inode *inode, struct file *filp)
atomic_read(&dev->ioctl_count),
dev->blocked);
spin_unlock(&dev->count_lock);
+ unlock_kernel();
return -EBUSY;
}
spin_unlock(&dev->count_lock);
+ unlock_kernel();
return sis_takedown(dev);
}
spin_unlock(&dev->count_lock);
}
+
+ unlock_kernel();
return retcode;
}
@@ -572,6 +574,7 @@ int sis_lock(struct inode *inode, struct file *filp, unsigned int cmd,
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -587,8 +590,9 @@ int sis_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
+#if 1
current->policy |= SCHED_YIELD;
+#endif
schedule();
if (signal_pending(current)) {
ret = -ERESTARTSYS;
@@ -689,21 +693,3 @@ int sis_unlock(struct inode *inode, struct file *filp, unsigned int cmd,
unblock_all_signals();
return 0;
}
-
-module_init(sis_init);
-module_exit(sis_cleanup);
-
-#ifndef MODULE
-/*
- * sis_setup is called by the kernel to parse command-line options passed
- * via the boot-loader (e.g., LILO). It calls the insmod option routine,
- * drm_parse_options.
- */
-static int __init sis_options(char *str)
-{
- drm_parse_options(str);
- return 1;
-}
-
-__setup("sis=", sis_options);
-#endif
diff --git a/linux/sis_drv.h b/linux/sis_drv.h
index 24523b8f..8c4e2910 100644
--- a/linux/sis_drv.h
+++ b/linux/sis_drv.h
@@ -1,6 +1,7 @@
/* sis_drv.h -- Private header for sis driver -*- linux-c -*-
*
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
@@ -24,14 +25,10 @@
*
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis_drv.h,v 1.2 2000/08/04 03:51:47 tsi Exp $ */
-
#ifndef _SIS_DRV_H_
#define _SIS_DRV_H_
/* sis_drv.c */
-extern int sis_init(void);
-extern void sis_cleanup(void);
extern int sis_version(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int sis_open(struct inode *inode, struct file *filp);
@@ -72,7 +69,6 @@ int sis_fb_alloc(struct inode *inode, struct file *filp, unsigned int cmd,
int sis_fb_free(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg);
-
int sis_agp_init(struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg);
int sis_agp_alloc(struct inode *inode, struct file *filp, unsigned int cmd,
diff --git a/linux/sis_ds.c b/linux/sis_ds.c
index 592722c7..6143ad83 100644
--- a/linux/sis_ds.c
+++ b/linux/sis_ds.c
@@ -1,3 +1,33 @@
+/* sis_ds.c -- Private header for Direct Rendering Manager -*- linux-c -*-
+ * Created: Mon Jan 4 10:05:05 1999 by sclin@sis.com.tw
+ *
+ * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Sung-Ching Lin <sclin@sis.com.tw>
+ *
+ */
+
#define __NO_VERSION__
#include <linux/module.h>
#include <linux/delay.h>
@@ -132,7 +162,6 @@ int setDestroy(set_t *set)
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis_ds.c,v 1.1 2000/08/01 20:52:27 dawes Exp $ */
#define ISFREE(bptr) ((bptr)->free)
diff --git a/linux/sis_ds.h b/linux/sis_ds.h
index 87a8b03d..c3367dba 100644
--- a/linux/sis_ds.h
+++ b/linux/sis_ds.h
@@ -1,4 +1,32 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis_ds.h,v 1.2 2000/08/04 03:51:47 tsi Exp $ */
+/* sis_ds.h -- Private header for Direct Rendering Manager -*- linux-c -*-
+ * Created: Mon Jan 4 10:05:05 1999 by sclin@sis.com.tw
+ *
+ * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Sung-Ching Lin <sclin@sis.com.tw>
+ *
+ */
#ifndef _sis_ds_h_
#define _sis_ds_h_
diff --git a/linux/sis_mm.c b/linux/sis_mm.c
index 333b5196..e6e8ed7d 100644
--- a/linux/sis_mm.c
+++ b/linux/sis_mm.c
@@ -1,4 +1,32 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/kernel/sis_mm.c,v 1.2 2000/08/04 03:51:48 tsi Exp $ */
+/* sis_mm.c -- Private header for Direct Rendering Manager -*- linux-c -*-
+ * Created: Mon Jan 4 10:05:05 1999 by sclin@sis.com.tw
+ *
+ * Copyright 2000 Silicon Integrated Systems Corp, Inc., HsinChu, Taiwan.
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Sung-Ching Lin <sclin@sis.com.tw>
+ *
+ */
#define __NO_VERSION__
#include "drmP.h"
diff --git a/linux/tdfx_drv.c b/linux/tdfx_drv.c
index 2026e9d0..5f2c804a 100644
--- a/linux/tdfx_drv.c
+++ b/linux/tdfx_drv.c
@@ -1,4 +1,4 @@
-/* tdfx.c -- tdfx driver -*- linux-c -*-
+/* tdfx_drv.c -- tdfx driver -*- linux-c -*-
* Created: Thu Oct 7 10:38:32 1999 by faith@precisioninsight.com
*
* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
@@ -36,7 +36,7 @@
#define TDFX_NAME "tdfx"
#define TDFX_DESC "3dfx Banshee/Voodoo3+"
-#define TDFX_DATE "20000910"
+#define TDFX_DATE "20000928"
#define TDFX_MAJOR 1
#define TDFX_MINOR 0
#define TDFX_PATCHLEVEL 0
@@ -561,6 +561,7 @@ int tdfx_lock(struct inode *inode, struct file *filp, unsigned int cmd,
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
+ current->state = TASK_INTERRUPTIBLE;
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -576,7 +577,6 @@ int tdfx_lock(struct inode *inode, struct file *filp, unsigned int cmd,
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
#if 1
current->policy |= SCHED_YIELD;
#endif
diff --git a/linux/vm.c b/linux/vm.c
index 7c5a24bc..964921b4 100644
--- a/linux/vm.c
+++ b/linux/vm.c
@@ -67,8 +67,6 @@ struct page *drm_vm_nopage(struct vm_area_struct *vma,
int write_access)
#endif
{
- DRM_DEBUG("0x%08lx, %d\n", address, write_access);
-
return NOPAGE_SIGBUS; /* Disallow mremap */
}
diff --git a/shared-core/drm.h b/shared-core/drm.h
index d5ad7f5f..6cc9500f 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -35,7 +35,13 @@
#ifndef _DRM_H_
#define _DRM_H_
+#if defined(__linux__)
#include <asm/ioctl.h> /* For _IO* macros */
+#define DRM_IOCTL_NR(n) _IOC_NR(n)
+#elif defined(__FreeBSD__)
+#include <sys/ioccom.h>
+#define DRM_IOCTL_NR(n) ((n) & 0xff)
+#endif
#define DRM_PROC_DEVICES "/proc/devices"
#define DRM_PROC_MISC "/proc/misc"
@@ -290,7 +296,6 @@ typedef struct drm_agp_info {
} drm_agp_info_t;
#define DRM_IOCTL_BASE 'd'
-#define DRM_IOCTL_NR(n) _IOC_NR(n)
#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
#define DRM_IOR(nr,size) _IOR(DRM_IOCTL_BASE,nr,size)
#define DRM_IOW(nr,size) _IOW(DRM_IOCTL_BASE,nr,size)
diff --git a/shared/drm.h b/shared/drm.h
index d5ad7f5f..6cc9500f 100644
--- a/shared/drm.h
+++ b/shared/drm.h
@@ -35,7 +35,13 @@
#ifndef _DRM_H_
#define _DRM_H_
+#if defined(__linux__)
#include <asm/ioctl.h> /* For _IO* macros */
+#define DRM_IOCTL_NR(n) _IOC_NR(n)
+#elif defined(__FreeBSD__)
+#include <sys/ioccom.h>
+#define DRM_IOCTL_NR(n) ((n) & 0xff)
+#endif
#define DRM_PROC_DEVICES "/proc/devices"
#define DRM_PROC_MISC "/proc/misc"
@@ -290,7 +296,6 @@ typedef struct drm_agp_info {
} drm_agp_info_t;
#define DRM_IOCTL_BASE 'd'
-#define DRM_IOCTL_NR(n) _IOC_NR(n)
#define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr)
#define DRM_IOR(nr,size) _IOR(DRM_IOCTL_BASE,nr,size)
#define DRM_IOW(nr,size) _IOW(DRM_IOCTL_BASE,nr,size)