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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-02 20:53:45 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-02 20:53:45 -0700
commitcd6362befe4cc7bf589a5236d2a780af2d47bcc9 (patch)
tree3bd4e13ec3f92a00dc4f6c3d65e820b54dbfe46e /drivers/net/wireless/rsi/rsi_usb.h
parent0f1b1e6d73cb989ce2c071edc57deade3b084dfe (diff)
parentb1586f099ba897542ece36e8a23c1a62907261ef (diff)
downloadlinux-next-cd6362befe4cc7bf589a5236d2a780af2d47bcc9.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Here is my initial pull request for the networking subsystem during this merge window: 1) Support for ESN in AH (RFC 4302) from Fan Du. 2) Add full kernel doc for ethtool command structures, from Ben Hutchings. 3) Add BCM7xxx PHY driver, from Florian Fainelli. 4) Export computed TCP rate information in netlink socket dumps, from Eric Dumazet. 5) Allow IPSEC SA to be dumped partially using a filter, from Nicolas Dichtel. 6) Convert many drivers to pci_enable_msix_range(), from Alexander Gordeev. 7) Record SKB timestamps more efficiently, from Eric Dumazet. 8) Switch to microsecond resolution for TCP round trip times, also from Eric Dumazet. 9) Clean up and fix 6lowpan fragmentation handling by making use of the existing inet_frag api for it's implementation. 10) Add TX grant mapping to xen-netback driver, from Zoltan Kiss. 11) Auto size SKB lengths when composing netlink messages based upon past message sizes used, from Eric Dumazet. 12) qdisc dumps can take a long time, add a cond_resched(), From Eric Dumazet. 13) Sanitize netpoll core and drivers wrt. SKB handling semantics. Get rid of never-used-in-tree netpoll RX handling. From Eric W Biederman. 14) Support inter-address-family and namespace changing in VTI tunnel driver(s). From Steffen Klassert. 15) Add Altera TSE driver, from Vince Bridgers. 16) Optimizing csum_replace2() so that it doesn't adjust the checksum by checksumming the entire header, from Eric Dumazet. 17) Expand BPF internal implementation for faster interpreting, more direct translations into JIT'd code, and much cleaner uses of BPF filtering in non-socket ocntexts. From Daniel Borkmann and Alexei Starovoitov" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1976 commits) netpoll: Use skb_irq_freeable to make zap_completion_queue safe. net: Add a test to see if a skb is freeable in irq context qlcnic: Fix build failure due to undefined reference to `vxlan_get_rx_port' net: ptp: move PTP classifier in its own file net: sxgbe: make "core_ops" static net: sxgbe: fix logical vs bitwise operation net: sxgbe: sxgbe_mdio_register() frees the bus Call efx_set_channels() before efx->type->dimension_resources() xen-netback: disable rogue vif in kthread context net/mlx4: Set proper build dependancy with vxlan be2net: fix build dependency on VxLAN mac802154: make csma/cca parameters per-wpan mac802154: allow only one WPAN to be up at any given time net: filter: minor: fix kdoc in __sk_run_filter netlink: don't compare the nul-termination in nla_strcmp can: c_can: Avoid led toggling for every packet. can: c_can: Simplify TX interrupt cleanup can: c_can: Store dlc private can: c_can: Reduce register access can: c_can: Make the code readable ...
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_usb.h')
-rw-r--r--drivers/net/wireless/rsi/rsi_usb.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_usb.h b/drivers/net/wireless/rsi/rsi_usb.h
new file mode 100644
index 000000000000..ebea0c411ead
--- /dev/null
+++ b/drivers/net/wireless/rsi/rsi_usb.h
@@ -0,0 +1,68 @@
+/**
+ * @section LICENSE
+ * Copyright (c) 2014 Redpine Signals Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __RSI_USB_INTF__
+#define __RSI_USB_INTF__
+
+#include <linux/usb.h>
+#include "rsi_main.h"
+#include "rsi_common.h"
+
+#define USB_INTERNAL_REG_1 0x25000
+#define RSI_USB_READY_MAGIC_NUM 0xab
+#define FW_STATUS_REG 0x41050012
+
+#define USB_VENDOR_REGISTER_READ 0x15
+#define USB_VENDOR_REGISTER_WRITE 0x16
+#define RSI_USB_TX_HEAD_ROOM 128
+
+#define MAX_RX_URBS 1
+#define MAX_BULK_EP 8
+#define MGMT_EP 1
+#define DATA_EP 2
+
+struct rsi_91x_usbdev {
+ struct rsi_thread rx_thread;
+ u8 endpoint;
+ struct usb_device *usbdev;
+ struct usb_interface *pfunction;
+ struct urb *rx_usb_urb[MAX_RX_URBS];
+ u8 *tx_buffer;
+ __le16 bulkin_size;
+ u8 bulkin_endpoint_addr;
+ __le16 bulkout_size[MAX_BULK_EP];
+ u8 bulkout_endpoint_addr[MAX_BULK_EP];
+ u32 tx_blk_size;
+ u8 write_fail;
+};
+
+static inline int rsi_usb_check_queue_status(struct rsi_hw *adapter, u8 q_num)
+{
+ /* In USB, there isn't any need to check the queue status */
+ return QUEUE_NOT_FULL;
+}
+
+static inline int rsi_usb_event_timeout(struct rsi_hw *adapter)
+{
+ return EVENT_WAIT_FOREVER;
+}
+
+int rsi_usb_device_init(struct rsi_common *common);
+int rsi_usb_write_register_multiple(struct rsi_hw *adapter, u32 addr,
+ u8 *data, u32 count);
+void rsi_usb_rx_thread(struct rsi_common *common);
+#endif