From 89fa9b5cb08c9d8ad709415b88395be463eceeee Mon Sep 17 00:00:00 2001 From: Ondrej Zary Date: Mon, 5 Dec 2016 01:07:19 -0500 Subject: scsi: g_NCR5380: Check for chip presence before calling NCR5380_init() Write and read back mode register to check that a chip is really there. If no card is present, reads result in 0xff. Signed-off-by: Ondrej Zary Signed-off-by: Finn Thain Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen --- drivers/scsi/g_NCR5380.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index de5147a8c959..76e37455480e 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -248,6 +248,13 @@ static int generic_NCR5380_init_one(struct scsi_host_template *tpnt, } } + /* Check for vacant slot */ + NCR5380_write(MODE_REG, 0); + if (NCR5380_read(MODE_REG) != 0) { + ret = -ENODEV; + goto out_unregister; + } + ret = NCR5380_init(instance, flags | FLAG_LATE_DMA_SETUP); if (ret) goto out_unregister; -- cgit v1.2.1 From 906e4a3c7e03701008d343daec8952d6cf49f82b Mon Sep 17 00:00:00 2001 From: Ondrej Zary Date: Mon, 5 Dec 2016 01:07:20 -0500 Subject: scsi: g_NCR5380: Use probe_irq_*() for IRQ probing Use standard probe_irq_on() and probe_irq_off() functions instead of own implementation. This prevents warning messages like this in the kernel log: genirq: Flags mismatch irq 1. 00000000 (NCR-probe) vs. 00000080 (i8042) Move the IRQ trigger code from NCR5380 to g_NCR5380 where it is used. Also clear interrupt flag before and after the probe. Signed-off-by: Ondrej Zary Signed-off-by: Finn Thain Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen --- drivers/scsi/NCR5380.c | 77 +----------------------------------------------- drivers/scsi/NCR5380.h | 11 ------- drivers/scsi/g_NCR5380.c | 52 +++++++++++++++++++++++++++++++- drivers/scsi/g_NCR5380.h | 2 ++ 4 files changed, 54 insertions(+), 88 deletions(-) diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index d849ffa378b1..4f5ca794bb71 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -97,9 +97,6 @@ * and macros and include this file in your driver. * * These macros control options : - * AUTOPROBE_IRQ - if defined, the NCR5380_probe_irq() function will be - * defined. - * * AUTOSENSE - if defined, REQUEST SENSE will be performed automatically * for commands that return with a CHECK CONDITION status. * @@ -127,9 +124,7 @@ * NCR5380_dma_residual - residual byte count * * The generic driver is initialized by calling NCR5380_init(instance), - * after setting the appropriate host specific fields and ID. If the - * driver wishes to autoprobe for an IRQ line, the NCR5380_probe_irq(instance, - * possible) function may be used. + * after setting the appropriate host specific fields and ID. */ #ifndef NCR5380_io_delay @@ -351,76 +346,6 @@ static void NCR5380_print_phase(struct Scsi_Host *instance) } #endif - -static int probe_irq; - -/** - * probe_intr - helper for IRQ autoprobe - * @irq: interrupt number - * @dev_id: unused - * @regs: unused - * - * Set a flag to indicate the IRQ in question was received. This is - * used by the IRQ probe code. - */ - -static irqreturn_t probe_intr(int irq, void *dev_id) -{ - probe_irq = irq; - return IRQ_HANDLED; -} - -/** - * NCR5380_probe_irq - find the IRQ of an NCR5380 - * @instance: NCR5380 controller - * @possible: bitmask of ISA IRQ lines - * - * Autoprobe for the IRQ line used by the NCR5380 by triggering an IRQ - * and then looking to see what interrupt actually turned up. - */ - -static int __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance, - int possible) -{ - struct NCR5380_hostdata *hostdata = shost_priv(instance); - unsigned long timeout; - int trying_irqs, i, mask; - - for (trying_irqs = 0, i = 1, mask = 2; i < 16; ++i, mask <<= 1) - if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0)) - trying_irqs |= mask; - - timeout = jiffies + msecs_to_jiffies(250); - probe_irq = NO_IRQ; - - /* - * A interrupt is triggered whenever BSY = false, SEL = true - * and a bit set in the SELECT_ENABLE_REG is asserted on the - * SCSI bus. - * - * Note that the bus is only driven when the phase control signals - * (I/O, C/D, and MSG) match those in the TCR, so we must reset that - * to zero. - */ - - NCR5380_write(TARGET_COMMAND_REG, 0); - NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); - NCR5380_write(OUTPUT_DATA_REG, hostdata->id_mask); - NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE | ICR_ASSERT_DATA | ICR_ASSERT_SEL); - - while (probe_irq == NO_IRQ && time_before(jiffies, timeout)) - schedule_timeout_uninterruptible(1); - - NCR5380_write(SELECT_ENABLE_REG, 0); - NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE); - - for (i = 1, mask = 2; i < 16; ++i, mask <<= 1) - if (trying_irqs & mask) - free_irq(i, NULL); - - return probe_irq; -} - /** * NCR58380_info - report driver and host information * @instance: relevant scsi host instance diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index 3c6ce5434449..51a3567a6fb2 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -199,16 +199,6 @@ #define PHASE_SR_TO_TCR(phase) ((phase) >> 2) -/* - * These are "special" values for the irq and dma_channel fields of the - * Scsi_Host structure - */ - -#define DMA_NONE 255 -#define IRQ_AUTO 254 -#define DMA_AUTO 254 -#define PORT_AUTO 0xffff /* autoprobe io port for 53c400a */ - #ifndef NO_IRQ #define NO_IRQ 0 #endif @@ -290,7 +280,6 @@ static void NCR5380_print(struct Scsi_Host *instance); #define NCR5380_dprint_phase(flg, arg) do {} while (0) #endif -static int NCR5380_probe_irq(struct Scsi_Host *instance, int possible); static int NCR5380_init(struct Scsi_Host *instance, int flags); static int NCR5380_maybe_reset_bus(struct Scsi_Host *); static void NCR5380_exit(struct Scsi_Host *instance); diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index 76e37455480e..6d245a7b9363 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -67,6 +67,56 @@ MODULE_PARM_DESC(card, "card type (0=NCR5380, 1=NCR53C400, 2=NCR53C400A, 3=DTC31 MODULE_ALIAS("g_NCR5380_mmio"); MODULE_LICENSE("GPL"); +static void g_NCR5380_trigger_irq(struct Scsi_Host *instance) +{ + struct NCR5380_hostdata *hostdata = shost_priv(instance); + + /* + * An interrupt is triggered whenever BSY = false, SEL = true + * and a bit set in the SELECT_ENABLE_REG is asserted on the + * SCSI bus. + * + * Note that the bus is only driven when the phase control signals + * (I/O, C/D, and MSG) match those in the TCR. + */ + NCR5380_write(TARGET_COMMAND_REG, + PHASE_SR_TO_TCR(NCR5380_read(STATUS_REG) & PHASE_MASK)); + NCR5380_write(SELECT_ENABLE_REG, hostdata->id_mask); + NCR5380_write(OUTPUT_DATA_REG, hostdata->id_mask); + NCR5380_write(INITIATOR_COMMAND_REG, + ICR_BASE | ICR_ASSERT_DATA | ICR_ASSERT_SEL); + + msleep(1); + + NCR5380_write(INITIATOR_COMMAND_REG, ICR_BASE); + NCR5380_write(SELECT_ENABLE_REG, 0); + NCR5380_write(TARGET_COMMAND_REG, 0); +} + +/** + * g_NCR5380_probe_irq - find the IRQ of a NCR5380 or equivalent + * @instance: SCSI host instance + * + * Autoprobe for the IRQ line used by the card by triggering an IRQ + * and then looking to see what interrupt actually turned up. + */ + +static int g_NCR5380_probe_irq(struct Scsi_Host *instance) +{ + struct NCR5380_hostdata *hostdata = shost_priv(instance); + int irq_mask, irq; + + NCR5380_read(RESET_PARITY_INTERRUPT_REG); + irq_mask = probe_irq_on(); + g_NCR5380_trigger_irq(instance); + irq = probe_irq_off(irq_mask); + NCR5380_read(RESET_PARITY_INTERRUPT_REG); + + if (irq <= 0) + return NO_IRQ; + return irq; +} + /* * Configure I/O address of 53C400A or DTC436 by writing magic numbers * to ports 0x779 and 0x379. @@ -272,7 +322,7 @@ static int generic_NCR5380_init_one(struct scsi_host_template *tpnt, if (irq != IRQ_AUTO) instance->irq = irq; else - instance->irq = NCR5380_probe_irq(instance, 0xffff); + instance->irq = g_NCR5380_probe_irq(instance); /* Compatibility with documented NCR5380 kernel parameters */ if (instance->irq == 255) diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index 3ce5b65ccb00..81b22d989648 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h @@ -51,4 +51,6 @@ #define BOARD_DTC3181E 3 #define BOARD_HP_C2502 4 +#define IRQ_AUTO 254 + #endif /* GENERIC_NCR5380_H */ -- cgit v1.2.1 From 145c3ae4c1933d0dceb11d19a36de3458d1872cb Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Mon, 5 Dec 2016 01:07:20 -0500 Subject: scsi: g_NCR5380: Fix automatic IRQ on HP C2502 cards When IRQ_AUTO is used, the interrupt for HP C2502 cards gets disabled. Fix this by programming the card for a suitable free irq. The code for the free irq search comes from ALSA. Also allow IRQ 9 to work (it aliases to IRQ 2 on the card), as per Ondrej Zary's patch. Suggested-by: Ondrej Zary Signed-off-by: Finn Thain Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen --- drivers/scsi/g_NCR5380.c | 70 +++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 57 insertions(+), 13 deletions(-) diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index 6d245a7b9363..58a0b826eb51 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -131,14 +131,33 @@ static void magic_configure(int idx, u8 irq, u8 magic[]) outb(magic[3], 0x379); outb(magic[4], 0x379); - /* allowed IRQs for HP C2502 */ - if (irq != 2 && irq != 3 && irq != 4 && irq != 5 && irq != 7) - irq = 0; + if (irq == 9) + irq = 2; + if (idx >= 0 && idx <= 7) cfg = 0x80 | idx | (irq << 4); outb(cfg, 0x379); } +static irqreturn_t legacy_empty_irq_handler(int irq, void *dev_id) +{ + return IRQ_HANDLED; +} + +static int legacy_find_free_irq(int *irq_table) +{ + while (*irq_table != -1) { + if (!request_irq(*irq_table, legacy_empty_irq_handler, + IRQF_PROBE_SHARED, "Test IRQ", + (void *)irq_table)) { + free_irq(*irq_table, (void *) irq_table); + return *irq_table; + } + irq_table++; + } + return -1; +} + static unsigned int ncr_53c400a_ports[] = { 0x280, 0x290, 0x300, 0x310, 0x330, 0x340, 0x348, 0x350, 0 }; @@ -151,6 +170,9 @@ static u8 ncr_53c400a_magic[] = { /* 53C400A & DTC436 */ static u8 hp_c2502_magic[] = { /* HP C2502 */ 0x0f, 0x22, 0xf0, 0x20, 0x80 }; +static int hp_c2502_irqs[] = { + 9, 5, 7, 3, 4, -1 +}; static int generic_NCR5380_init_one(struct scsi_host_template *tpnt, struct device *pdev, int base, int irq, int board) @@ -319,19 +341,41 @@ static int generic_NCR5380_init_one(struct scsi_host_template *tpnt, NCR5380_maybe_reset_bus(instance); - if (irq != IRQ_AUTO) - instance->irq = irq; - else - instance->irq = g_NCR5380_probe_irq(instance); - /* Compatibility with documented NCR5380 kernel parameters */ - if (instance->irq == 255) - instance->irq = NO_IRQ; + if (irq == 255 || irq == 0) + irq = NO_IRQ; + + if (board == BOARD_HP_C2502) { + int *irq_table = hp_c2502_irqs; + int board_irq = -1; + + switch (irq) { + case NO_IRQ: + board_irq = 0; + break; + case IRQ_AUTO: + board_irq = legacy_find_free_irq(irq_table); + break; + default: + while (*irq_table != -1) + if (*irq_table++ == irq) + board_irq = irq; + } + + if (board_irq <= 0) { + board_irq = 0; + irq = NO_IRQ; + } + + magic_configure(port_idx, board_irq, magic); + } + + if (irq == IRQ_AUTO) + instance->irq = g_NCR5380_probe_irq(instance); + else + instance->irq = irq; if (instance->irq != NO_IRQ) { - /* set IRQ for HP C2502 */ - if (board == BOARD_HP_C2502) - magic_configure(port_idx, instance->irq, magic); if (request_irq(instance->irq, generic_NCR5380_intr, 0, "NCR5380", instance)) { printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq); -- cgit v1.2.1 From 70439e93345ec5605f1cb3fa7a8f70bc968e6cb2 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Mon, 5 Dec 2016 01:07:20 -0500 Subject: scsi: g_NCR5380: Autoprobe board IRQ by default Automatically probe the board irq when no irq parameter is provided, to simulate PnP. The old default behaviour was to disable the irq. Update driver documentation accordingly and add some printk messages to make this behaviour visible. Signed-off-by: Finn Thain Tested-by: Ondrej Zary Signed-off-by: Martin K. Petersen --- Documentation/scsi/g_NCR5380.txt | 46 ++++++++++++++++++++-------------------- drivers/scsi/g_NCR5380.c | 30 +++++++++++++++----------- 2 files changed, 41 insertions(+), 35 deletions(-) diff --git a/Documentation/scsi/g_NCR5380.txt b/Documentation/scsi/g_NCR5380.txt index e2c187947e58..37b1967a00a9 100644 --- a/Documentation/scsi/g_NCR5380.txt +++ b/Documentation/scsi/g_NCR5380.txt @@ -6,17 +6,15 @@ NCR53c400 extensions (c) 1994,1995,1996 Kevin Lentin This file documents the NCR53c400 extensions by Kevin Lentin and some enhancements to the NCR5380 core. -This driver supports both NCR5380 and NCR53c400 cards in port or memory -mapped modes. Currently this driver can only support one of those mapping -modes at a time but it does support both of these chips at the same time. -The next release of this driver will support port & memory mapped cards at -the same time. It should be able to handle multiple different cards in the -same machine. +This driver supports NCR5380 and NCR53c400 and compatible cards in port or +memory mapped modes. -The drivers/scsi/Makefile has an override in it for the most common -NCR53c400 card, the Trantor T130B in its default configuration: - Port: 0x350 - IRQ : 5 +Use of an interrupt is recommended, if supported by the board, as this will +allow targets to disconnect and thereby improve SCSI bus utilization. + +If the irq parameter is 254 or is omitted entirely, the driver will probe +for the correct IRQ line automatically. If the irq parameter is 0 or 255 +then no IRQ will be used. The NCR53c400 does not support DMA but it does have Pseudo-DMA which is supported by the driver. @@ -47,22 +45,24 @@ These old-style parameters can support only one card: dtc_3181e=1 to set up for a Domex Technology Corp 3181E board hp_c2502=1 to set up for a Hewlett Packard C2502 board -e.g. -OLD: modprobe g_NCR5380 ncr_irq=5 ncr_addr=0x350 ncr_5380=1 -NEW: modprobe g_NCR5380 irq=5 base=0x350 card=0 - for a port mapped NCR5380 board or - -OLD: modprobe g_NCR5380 ncr_irq=255 ncr_addr=0xc8000 ncr_53c400=1 -NEW: modprobe g_NCR5380 irq=255 base=0xc8000 card=1 - for a memory mapped NCR53C400 board with interrupts disabled or +E.g. Trantor T130B in its default configuration: +modprobe g_NCR5380 irq=5 base=0x350 card=1 +or alternatively, using the old syntax, +modprobe g_NCR5380 ncr_irq=5 ncr_addr=0x350 ncr_53c400=1 -NEW: modprobe g_NCR5380 irq=0,7 base=0x240,0x300 card=3,4 - for two cards: DTC3181 (in non-PnP mode) at 0x240 with no IRQ - and HP C2502 at 0x300 with IRQ 7 +E.g. a port mapped NCR5380 board, driver to probe for IRQ: +modprobe g_NCR5380 base=0x350 card=0 +or alternatively, +modprobe g_NCR5380 ncr_addr=0x350 ncr_5380=1 -(255 should be specified for no or DMA interrupt, 254 to autoprobe for an - IRQ line if overridden on the command line.) +E.g. a memory mapped NCR53C400 board with no IRQ: +modprobe g_NCR5380 irq=255 base=0xc8000 card=1 +or alternatively, +modprobe g_NCR5380 ncr_irq=255 ncr_addr=0xc8000 ncr_53c400=1 +E.g. two cards, DTC3181 (in non-PnP mode) at 0x240 with no IRQ +and HP C2502 at 0x300 with IRQ 7: +modprobe g_NCR5380 irq=0,7 base=0x240,0x300 card=3,4 Kevin Lentin K.Lentin@cs.monash.edu.au diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index 58a0b826eb51..6f9665d50d84 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -37,7 +37,7 @@ #define MAX_CARDS 8 /* old-style parameters for compatibility */ -static int ncr_irq; +static int ncr_irq = -1; static int ncr_addr; static int ncr_5380; static int ncr_53c400; @@ -52,9 +52,9 @@ module_param(ncr_53c400a, int, 0); module_param(dtc_3181e, int, 0); module_param(hp_c2502, int, 0); -static int irq[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; +static int irq[] = { -1, -1, -1, -1, -1, -1, -1, -1 }; module_param_array(irq, int, NULL, 0); -MODULE_PARM_DESC(irq, "IRQ number(s)"); +MODULE_PARM_DESC(irq, "IRQ number(s) (0=none, 254=auto [default])"); static int base[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; module_param_array(base, int, NULL, 0); @@ -344,6 +344,8 @@ static int generic_NCR5380_init_one(struct scsi_host_template *tpnt, /* Compatibility with documented NCR5380 kernel parameters */ if (irq == 255 || irq == 0) irq = NO_IRQ; + else if (irq == -1) + irq = IRQ_AUTO; if (board == BOARD_HP_C2502) { int *irq_table = hp_c2502_irqs; @@ -370,24 +372,28 @@ static int generic_NCR5380_init_one(struct scsi_host_template *tpnt, magic_configure(port_idx, board_irq, magic); } - if (irq == IRQ_AUTO) + if (irq == IRQ_AUTO) { instance->irq = g_NCR5380_probe_irq(instance); - else + if (instance->irq == NO_IRQ) + shost_printk(KERN_INFO, instance, "no irq detected\n"); + } else { instance->irq = irq; + if (instance->irq == NO_IRQ) + shost_printk(KERN_INFO, instance, "no irq provided\n"); + } if (instance->irq != NO_IRQ) { if (request_irq(instance->irq, generic_NCR5380_intr, 0, "NCR5380", instance)) { - printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq); instance->irq = NO_IRQ; + shost_printk(KERN_INFO, instance, + "irq %d denied\n", instance->irq); + } else { + shost_printk(KERN_INFO, instance, + "irq %d acquired\n", instance->irq); } } - if (instance->irq == NO_IRQ) { - printk(KERN_INFO "scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no); - printk(KERN_INFO "scsi%d : please jumper the board for a free IRQ.\n", instance->host_no); - } - ret = scsi_add_host(instance, pdev); if (ret) goto out_free_irq; @@ -698,7 +704,7 @@ static int __init generic_NCR5380_init(void) int ret = 0; /* compatibility with old-style parameters */ - if (irq[0] == 0 && base[0] == 0 && card[0] == -1) { + if (irq[0] == -1 && base[0] == 0 && card[0] == -1) { irq[0] = ncr_irq; base[0] = ncr_addr; if (ncr_5380) -- cgit v1.2.1 From c01848c67d48aa51c4e80c76e1d08d9891d27a5a Mon Sep 17 00:00:00 2001 From: Yaniv Gardi Date: Mon, 5 Dec 2016 19:25:02 -0800 Subject: scsi: ufs: add support for UFS HCI 2.1 The UFS HCI v2.1 includes a few additional registers. This change updates the HCI register, the UFS version register content and the Interrupt Status register. Signed-off-by: Yaniv Gardi Signed-off-by: Subhash Jadavani Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufshcd.c | 29 +++++++++++++++++++++++++---- drivers/scsi/ufs/ufshci.h | 7 +++++++ 2 files changed, 32 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 0c75c75217f8..7af70aa0b750 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -288,10 +288,24 @@ int ufshcd_wait_for_register(struct ufs_hba *hba, u32 reg, u32 mask, */ static inline u32 ufshcd_get_intr_mask(struct ufs_hba *hba) { - if (hba->ufs_version == UFSHCI_VERSION_10) - return INTERRUPT_MASK_ALL_VER_10; - else - return INTERRUPT_MASK_ALL_VER_11; + u32 intr_mask = 0; + + switch (hba->ufs_version) { + case UFSHCI_VERSION_10: + intr_mask = INTERRUPT_MASK_ALL_VER_10; + break; + /* allow fall through */ + case UFSHCI_VERSION_11: + case UFSHCI_VERSION_20: + intr_mask = INTERRUPT_MASK_ALL_VER_11; + break; + /* allow fall through */ + case UFSHCI_VERSION_21: + default: + intr_mask = INTERRUPT_MASK_ALL_VER_21; + } + + return intr_mask; } /** @@ -6667,6 +6681,13 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) /* Get UFS version supported by the controller */ hba->ufs_version = ufshcd_get_ufs_version(hba); + if ((hba->ufs_version != UFSHCI_VERSION_10) && + (hba->ufs_version != UFSHCI_VERSION_11) && + (hba->ufs_version != UFSHCI_VERSION_20) && + (hba->ufs_version != UFSHCI_VERSION_21)) + dev_err(hba->dev, "invalid UFS version 0x%x\n", + hba->ufs_version); + /* Get Interrupt bit mask per version */ hba->intr_mask = ufshcd_get_intr_mask(hba); diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h index 5d978867be57..8c5190e2e1c9 100644 --- a/drivers/scsi/ufs/ufshci.h +++ b/drivers/scsi/ufs/ufshci.h @@ -72,6 +72,10 @@ enum { REG_UIC_COMMAND_ARG_1 = 0x94, REG_UIC_COMMAND_ARG_2 = 0x98, REG_UIC_COMMAND_ARG_3 = 0x9C, + REG_UFS_CCAP = 0x100, + REG_UFS_CRYPTOCAP = 0x104, + + UFSHCI_CRYPTO_REG_SPACE_SIZE = 0x400, }; /* Controller capability masks */ @@ -275,6 +279,9 @@ enum { /* Interrupt disable mask for UFSHCI v1.1 */ INTERRUPT_MASK_ALL_VER_11 = 0x31FFF, + + /* Interrupt disable mask for UFSHCI v2.1 */ + INTERRUPT_MASK_ALL_VER_21 = 0x71FFF, }; /* -- cgit v1.2.1 From ab436706e4a86719595012424ecefbdf4a84cc30 Mon Sep 17 00:00:00 2001 From: Yaniv Gardi Date: Mon, 5 Dec 2016 19:25:15 -0800 Subject: scsi: ufs-qcom: add probe_defer in case phy driver not probed yet In case UFS driver is probed before the phy driver does, the UFS driver should return a PROBE_DEFER code. Signed-off-by: Yaniv Gardi Signed-off-by: Subhash Jadavani Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufs-qcom.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index aa43bfea0d00..ff614613bf89 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -1194,7 +1194,16 @@ static int ufs_qcom_init(struct ufs_hba *hba) */ host->generic_phy = devm_phy_get(dev, "ufsphy"); - if (IS_ERR(host->generic_phy)) { + if (host->generic_phy == ERR_PTR(-EPROBE_DEFER)) { + /* + * UFS driver might be probed before the phy driver does. + * In that case we would like to return EPROBE_DEFER code. + */ + err = -EPROBE_DEFER; + dev_warn(dev, "%s: required phy device. hasn't probed yet. err = %d\n", + __func__, err); + goto out_variant_clear; + } else if (IS_ERR(host->generic_phy)) { err = PTR_ERR(host->generic_phy); dev_err(dev, "%s: PHY get failed %d\n", __func__, err); goto out_variant_clear; -- cgit v1.2.1 From 56d4a1866d748732fd8d690b2c2156bbc9c9eb02 Mon Sep 17 00:00:00 2001 From: Subhash Jadavani Date: Mon, 5 Dec 2016 19:25:32 -0800 Subject: scsi: ufs: add quirk to increase host PA_SaveConfigTime The maximum value PA_SaveConfigTime is 250 (10us) but this is not enough for some vendors. Gear switch from PWM to HS may fail even with this max. PA_SaveConfigTime. Gear switch can be issued by host controller as an error recovery and any software delay will not help on this case so we need to increase PA_SaveConfigTime to >32us as per vendor recommendation. This change adds a quirk to increase the PA_SaveConfigTime parameter. Reviewed-by: Venkat Gopalakrishnan Signed-off-by: Subhash Jadavani Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufs-qcom.c | 30 ++++++++++++++++++++++++++++++ drivers/scsi/ufs/ufs-qcom.h | 1 + drivers/scsi/ufs/ufs_quirks.h | 30 +++++++++--------------------- drivers/scsi/ufs/ufshcd.c | 26 ++++++++++++++++++++++++++ drivers/scsi/ufs/ufshcd.h | 12 ++++++++++-- 5 files changed, 76 insertions(+), 23 deletions(-) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index ff614613bf89..2943a68b6d69 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -23,6 +23,7 @@ #include "unipro.h" #include "ufs-qcom.h" #include "ufshci.h" +#include "ufs_quirks.h" #define UFS_QCOM_DEFAULT_DBG_PRINT_EN \ (UFS_QCOM_DBG_PRINT_REGS_EN | UFS_QCOM_DBG_PRINT_TEST_BUS_EN) @@ -1031,6 +1032,34 @@ out: return ret; } +static int ufs_qcom_quirk_host_pa_saveconfigtime(struct ufs_hba *hba) +{ + int err; + u32 pa_vs_config_reg1; + + err = ufshcd_dme_get(hba, UIC_ARG_MIB(PA_VS_CONFIG_REG1), + &pa_vs_config_reg1); + if (err) + goto out; + + /* Allow extension of MSB bits of PA_SaveConfigTime attribute */ + err = ufshcd_dme_set(hba, UIC_ARG_MIB(PA_VS_CONFIG_REG1), + (pa_vs_config_reg1 | (1 << 12))); + +out: + return err; +} + +static int ufs_qcom_apply_dev_quirks(struct ufs_hba *hba) +{ + int err = 0; + + if (hba->dev_quirks & UFS_DEVICE_QUIRK_HOST_PA_SAVECONFIGTIME) + err = ufs_qcom_quirk_host_pa_saveconfigtime(hba); + + return err; +} + static u32 ufs_qcom_get_ufs_hci_version(struct ufs_hba *hba) { struct ufs_qcom_host *host = ufshcd_get_variant(hba); @@ -1618,6 +1647,7 @@ static struct ufs_hba_variant_ops ufs_hba_qcom_vops = { .hce_enable_notify = ufs_qcom_hce_enable_notify, .link_startup_notify = ufs_qcom_link_startup_notify, .pwr_change_notify = ufs_qcom_pwr_change_notify, + .apply_dev_quirks = ufs_qcom_apply_dev_quirks, .suspend = ufs_qcom_suspend, .resume = ufs_qcom_resume, .dbg_register_dump = ufs_qcom_dump_dbg_regs, diff --git a/drivers/scsi/ufs/ufs-qcom.h b/drivers/scsi/ufs/ufs-qcom.h index a19307a57ce2..fe517cd7dac3 100644 --- a/drivers/scsi/ufs/ufs-qcom.h +++ b/drivers/scsi/ufs/ufs-qcom.h @@ -142,6 +142,7 @@ enum ufs_qcom_phy_init_type { UFS_QCOM_DBG_PRINT_TEST_BUS_EN) /* QUniPro Vendor specific attributes */ +#define PA_VS_CONFIG_REG1 0x9000 #define DME_VS_CORE_CLK_CTRL 0xD002 /* bit and mask definitions for DME_VS_CORE_CLK_CTRL attribute */ #define DME_VS_CORE_CLK_CTRL_CORE_CLK_DIV_EN_BIT BIT(8) diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_quirks.h index f7983058f3f7..08b799d4efcc 100644 --- a/drivers/scsi/ufs/ufs_quirks.h +++ b/drivers/scsi/ufs/ufs_quirks.h @@ -134,29 +134,17 @@ struct ufs_dev_fix { */ #define UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE (1 << 7) +/* + * The max. value PA_SaveConfigTime is 250 (10us) but this is not enough for + * some vendors. + * Gear switch from PWM to HS may fail even with this max. PA_SaveConfigTime. + * Gear switch can be issued by host controller as an error recovery and any + * software delay will not help on this case so we need to increase + * PA_SaveConfigTime to >32us as per vendor recommendation. + */ +#define UFS_DEVICE_QUIRK_HOST_PA_SAVECONFIGTIME (1 << 8) struct ufs_hba; void ufs_advertise_fixup_device(struct ufs_hba *hba); -static struct ufs_dev_fix ufs_fixups[] = { - /* UFS cards deviations table */ - UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, - UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), - UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ), - UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, - UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS), - UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, - UFS_DEVICE_NO_FASTAUTO), - UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, - UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE), - UFS_FIX(UFS_VENDOR_TOSHIBA, UFS_ANY_MODEL, - UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), - UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9C8KBADG", - UFS_DEVICE_QUIRK_PA_TACTIVATE), - UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9D8KBADG", - UFS_DEVICE_QUIRK_PA_TACTIVATE), - UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ), - - END_FIX -}; #endif /* UFS_QUIRKS_H_ */ diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 7af70aa0b750..af7e0285f004 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -185,6 +185,30 @@ ufs_get_pm_lvl_to_link_pwr_state(enum ufs_pm_level lvl) return ufs_pm_lvl_states[lvl].link_state; } +static struct ufs_dev_fix ufs_fixups[] = { + /* UFS cards deviations table */ + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_NO_FASTAUTO), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE), + UFS_FIX(UFS_VENDOR_TOSHIBA, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), + UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9C8KBADG", + UFS_DEVICE_QUIRK_PA_TACTIVATE), + UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9D8KBADG", + UFS_DEVICE_QUIRK_PA_TACTIVATE), + UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, UFS_DEVICE_NO_VCCQ), + UFS_FIX(UFS_VENDOR_SKHYNIX, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_HOST_PA_SAVECONFIGTIME), + + END_FIX +}; + static void ufshcd_tmc_handler(struct ufs_hba *hba); static void ufshcd_async_scan(void *data, async_cookie_t cookie); static int ufshcd_reset_and_restore(struct ufs_hba *hba); @@ -5213,6 +5237,8 @@ static void ufshcd_tune_unipro_params(struct ufs_hba *hba) if (hba->dev_quirks & UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE) ufshcd_quirk_tune_host_pa_tactivate(hba); + + ufshcd_vops_apply_dev_quirks(hba); } /** diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 7d9ff22acfea..08cd26ed2382 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -266,7 +266,7 @@ struct ufs_pwr_mode_info { * @setup_task_mgmt: called before any task management request is issued * to set some things * @hibern8_notify: called around hibern8 enter/exit - * to configure some things + * @apply_dev_quirks: called to apply device specific quirks * @suspend: called during host controller PM callback * @resume: called during host controller PM callback * @dbg_register_dump: used to dump controller debug information @@ -293,7 +293,8 @@ struct ufs_hba_variant_ops { void (*setup_xfer_req)(struct ufs_hba *, int, bool); void (*setup_task_mgmt)(struct ufs_hba *, int, u8); void (*hibern8_notify)(struct ufs_hba *, enum uic_cmd_dme, - enum ufs_notify_change_status); + enum ufs_notify_change_status); + int (*apply_dev_quirks)(struct ufs_hba *); int (*suspend)(struct ufs_hba *, enum ufs_pm_op); int (*resume)(struct ufs_hba *, enum ufs_pm_op); void (*dbg_register_dump)(struct ufs_hba *hba); @@ -839,6 +840,13 @@ static inline void ufshcd_vops_hibern8_notify(struct ufs_hba *hba, return hba->vops->hibern8_notify(hba, cmd, status); } +static inline int ufshcd_vops_apply_dev_quirks(struct ufs_hba *hba) +{ + if (hba->vops && hba->vops->apply_dev_quirks) + return hba->vops->apply_dev_quirks(hba); + return 0; +} + static inline int ufshcd_vops_suspend(struct ufs_hba *hba, enum ufs_pm_op op) { if (hba->vops && hba->vops->suspend) -- cgit v1.2.1 From b84ca6e9c74d30e4a1ebc19a7f6a6e616e08dfd4 Mon Sep 17 00:00:00 2001 From: Subhash Jadavani Date: Mon, 5 Dec 2016 19:25:42 -0800 Subject: scsi: ufs-qcom: fix bug with read/modify write of UFS_CFG1 ufs_qcom_print_hw_debug_reg_all() function is having a bug where it might incorrectly modify undesired bits in UFS_CFG1 register, this change fixes it. Reviewed-by: Venkat Gopalakrishnan Signed-off-by: Subhash Jadavani Signed-off-by: Martin K. Petersen --- drivers/scsi/ufs/ufs-qcom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 2943a68b6d69..abe617372661 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -1470,7 +1470,8 @@ static void ufs_qcom_print_hw_debug_reg_all(struct ufs_hba *hba, reg = ufs_qcom_get_debug_reg_offset(host, UFS_UFS_DBG_RD_PRDT_RAM); print_fn(hba, reg, 64, "UFS_UFS_DBG_RD_PRDT_RAM ", priv); - ufshcd_writel(hba, (reg & ~UFS_BIT(17)), REG_UFS_CFG1); + /* clear bit 17 - UTP_DBG_RAMS_EN */ + ufshcd_rmwl(hba, UFS_BIT(17), 0, REG_UFS_CFG1); reg = ufs_qcom_get_debug_reg_offset(host, UFS_DBG_RD_REG_UAWM); print_fn(hba, reg, 4, "UFS_DBG_RD_REG_UAWM ", priv); -- cgit v1.2.1 From 32d6e4b6e4ea589cf46518e99f8e6a25ccef023e Mon Sep 17 00:00:00 2001 From: Tyrel Datwyler Date: Wed, 7 Dec 2016 16:04:35 -0600 Subject: scsi: ibmvscsi: add vscsi hosts to global list_head Add each vscsi host adatper to a new global list_head named ibmvscsi_head. There is no functional change. This is meant primarily as a convience for locating adapters from within the debugger or crash utility. [mkp: fixed typo] Signed-off-by: Tyrel Datwyler Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/ibmvscsi/ibmvscsi.c | 3 +++ drivers/scsi/ibmvscsi/ibmvscsi.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index d9534ee6ef52..a0ee16f56f58 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -95,6 +95,7 @@ static int fast_fail = 1; static int client_reserve = 1; static char partition_name[97] = "UNKNOWN"; static unsigned int partition_number = -1; +static LIST_HEAD(ibmvscsi_head); static struct scsi_transport_template *ibmvscsi_transport_template; @@ -2270,6 +2271,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id) } dev_set_drvdata(&vdev->dev, hostdata); + list_add_tail(&hostdata->host_list, &ibmvscsi_head); return 0; add_srp_port_failed: @@ -2291,6 +2293,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id) static int ibmvscsi_remove(struct vio_dev *vdev) { struct ibmvscsi_host_data *hostdata = dev_get_drvdata(&vdev->dev); + list_del(&hostdata->host_list); unmap_persist_bufs(hostdata); release_event_pool(&hostdata->pool, hostdata); ibmvscsi_release_crq_queue(&hostdata->queue, hostdata, diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h index e0f6c3aeb4ee..3a7875575616 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.h +++ b/drivers/scsi/ibmvscsi/ibmvscsi.h @@ -90,6 +90,7 @@ struct event_pool { /* all driver data associated with a host adapter */ struct ibmvscsi_host_data { + struct list_head host_list; atomic_t request_limit; int client_migrated; int reset_crq; -- cgit v1.2.1 From 15c9274699e8b6dd4bfd7a205c0dc06653e6400d Mon Sep 17 00:00:00 2001 From: Tyrel Datwyler Date: Wed, 7 Dec 2016 16:04:36 -0600 Subject: scsi: ibmvscsi: log bad SRP response opcode in hex format An unrecogonized or unsupported SRP response has its opcode currently logged in decimal format. Log it in hex format instead so it can easily be validated against the SRP specs values which are in hex. Signed-off-by: Tyrel Datwyler Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- drivers/scsi/ibmvscsi/ibmvscsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index a0ee16f56f58..7752656c3d21 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -993,7 +993,7 @@ static void handle_cmd_rsp(struct srp_event_struct *evt_struct) if (unlikely(rsp->opcode != SRP_RSP)) { if (printk_ratelimit()) dev_warn(evt_struct->hostdata->dev, - "bad SRP RSP type %d\n", rsp->opcode); + "bad SRP RSP type %#02x\n", rsp->opcode); } if (cmnd) { -- cgit v1.2.1 From b39205d248b9c3ce0548859ed786badb2e0db0bd Mon Sep 17 00:00:00 2001 From: Tyrel Datwyler Date: Wed, 7 Dec 2016 17:31:26 -0600 Subject: scsi: ibmvscsi: add write memory barrier to CRQ processing The first byte of each CRQ entry is used to indicate whether an entry is a valid response or free for the VIOS to use. After processing a response the driver sets the valid byte to zero to indicate the entry is now free to be reused. Add a memory barrier after this write to ensure no other stores are reordered when updating the valid byte. Signed-off-by: Tyrel Datwyler Reviewed-by: Brian King Signed-off-by: Martin K. Petersen --- drivers/scsi/ibmvscsi/ibmvscsi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 7752656c3d21..50cd01165e35 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -233,6 +233,7 @@ static void ibmvscsi_task(void *data) while ((crq = crq_queue_next_crq(&hostdata->queue)) != NULL) { ibmvscsi_handle_crq(crq, hostdata); crq->valid = VIOSRP_CRQ_FREE; + wmb(); } vio_enable_interrupts(vdev); @@ -241,6 +242,7 @@ static void ibmvscsi_task(void *data) vio_disable_interrupts(vdev); ibmvscsi_handle_crq(crq, hostdata); crq->valid = VIOSRP_CRQ_FREE; + wmb(); } else { done = 1; } -- cgit v1.2.1 From ae2aae2421983f6f68eb7c4692624bc43ea50712 Mon Sep 17 00:00:00 2001 From: Kevin Barnett Date: Thu, 8 Dec 2016 10:29:29 -0600 Subject: scsi: aacraid: remove wildcard for series 9 controllers Controllers with this PCI ID never shipped outside of PMCS/Microsemi. Remove the ID from the aacraid driver. smartpqi is the correct driver for these controllers. [mkp: patch description] Reviewed-by: Scott Teel Signed-off-by: Kevin Barnett Signed-off-by: Don Brace Signed-off-by: Martin K. Petersen --- drivers/scsi/aacraid/linit.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index e4f3e22fcbd9..3ecbf20ca29f 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -160,7 +160,6 @@ static const struct pci_device_id aac_pci_tbl[] = { { 0x9005, 0x028b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 62 }, /* Adaptec PMC Series 6 (Tupelo) */ { 0x9005, 0x028c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 63 }, /* Adaptec PMC Series 7 (Denali) */ { 0x9005, 0x028d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 64 }, /* Adaptec PMC Series 8 */ - { 0x9005, 0x028f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 65 }, /* Adaptec PMC Series 9 */ { 0,} }; MODULE_DEVICE_TABLE(pci, aac_pci_tbl); @@ -239,7 +238,6 @@ static struct aac_driver_ident aac_drivers[] = { { aac_src_init, "aacraid", "ADAPTEC ", "RAID ", 2, AAC_QUIRK_SRC }, /* Adaptec PMC Series 6 (Tupelo) */ { aac_srcv_init, "aacraid", "ADAPTEC ", "RAID ", 2, AAC_QUIRK_SRC }, /* Adaptec PMC Series 7 (Denali) */ { aac_srcv_init, "aacraid", "ADAPTEC ", "RAID ", 2, AAC_QUIRK_SRC }, /* Adaptec PMC Series 8 */ - { aac_srcv_init, "aacraid", "ADAPTEC ", "RAID ", 2, AAC_QUIRK_SRC } /* Adaptec PMC Series 9 */ }; /** -- cgit v1.2.1