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[SCSI] sym53c8xx: Remove pci_dev pointer from sym_shcb

Browse source 
This structure is accessed by the device; the fewer Linux things in it,
the better.  Using the pci_dev pointer from the hostdata requires a lot
of changes:

 - Pass Scsi_Host to a lot of routines which currently take a sym_hcb.
 - Set the Scsi_Host as the pci drvdata (instead of the sym_hcb)

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Matthew Wilcox 2007-10-05 15:55:13 -04:00 committed by James Bottomley
parent 99c9e0a1d6
commit 5111eefa17
6 changed files with 99 additions and 85 deletions
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16
drivers/scsi/sym53c8xx_2/sym_fw.c
View file

@ -104,8 +104,9 @@ static struct sym_fwz_ofs sym_fw2z_ofs = {
* Patch routine for firmware #1.
*/
static void
sym_fw1_patch(struct sym_hcb *np)
sym_fw1_patch(struct Scsi_Host *shost)
{
struct sym_hcb *np = sym_get_hcb(shost);
struct sym_fw1a_scr *scripta0;
struct sym_fw1b_scr *scriptb0;
@ -145,8 +146,11 @@ sym_fw1_patch(struct sym_hcb *np)
* Patch routine for firmware #2.
*/
static void
sym_fw2_patch(struct sym_hcb *np)
sym_fw2_patch(struct Scsi_Host *shost)
{
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
struct sym_hcb *np = sym_data->ncb;
struct sym_fw2a_scr *scripta0;
struct sym_fw2b_scr *scriptb0;
@ -205,14 +209,14 @@ sym_fw2_patch(struct sym_hcb *np)
* Remove a couple of work-arounds specific to C1010 if
* they are not desirable. See `sym_fw2.h' for more details.
*/
if (!(np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_66 &&
np->s.device->revision < 0x1 &&
if (!(pdev->device == PCI_DEVICE_ID_LSI_53C1010_66 &&
pdev->revision < 0x1 &&
np->pciclk_khz < 60000)) {
scripta0->datao_phase[0] = cpu_to_scr(SCR_NO_OP);
scripta0->datao_phase[1] = cpu_to_scr(0);
}
if (!(np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_33 /* &&
np->s.device->revision < 0xff */)) {
if (!(pdev->device == PCI_DEVICE_ID_LSI_53C1010_33 /* &&
pdev->revision < 0xff */)) {
scripta0->sel_done[0] = cpu_to_scr(SCR_NO_OP);
scripta0->sel_done[1] = cpu_to_scr(0);
}

2
drivers/scsi/sym53c8xx_2/sym_fw.h
View file

@ -143,7 +143,7 @@ struct sym_fw {
*z_ofs; /* Useful offsets in script Z */
/* Setup and patch methods for this firmware */
void (*setup)(struct sym_hcb *, struct sym_fw *);
void (*patch)(struct sym_hcb *);
void (*patch)(struct Scsi_Host *);
};
/*

97
drivers/scsi/sym53c8xx_2/sym_glue.c
View file

@ -497,14 +497,16 @@ static void sym_timer(struct sym_hcb *np)
/*
* PCI BUS error handler.
*/
void sym_log_bus_error(struct sym_hcb *np)
void sym_log_bus_error(struct Scsi_Host *shost)
{
u_short pci_sts;
pci_read_config_word(np->s.device, PCI_STATUS, &pci_sts);
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
unsigned short pci_sts;
pci_read_config_word(pdev, PCI_STATUS, &pci_sts);
if (pci_sts & 0xf900) {
pci_write_config_word(np->s.device, PCI_STATUS, pci_sts);
printf("%s: PCI STATUS = 0x%04x\n",
sym_name(np), pci_sts & 0xf900);
pci_write_config_word(pdev, PCI_STATUS, pci_sts);
shost_printk(KERN_WARNING, shost,
"PCI bus error: status = 0x%04x\n", pci_sts & 0xf900);
}
}
@ -595,16 +597,17 @@ static void sym53c8xx_timer(unsigned long npref)
*/
static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
{
struct sym_hcb *np = SYM_SOFTC_PTR(cmd);
struct sym_ucmd *ucmd = SYM_UCMD_PTR(cmd);
struct Scsi_Host *host = cmd->device->host;
struct pci_dev *pdev = np->s.device;
struct Scsi_Host *shost = cmd->device->host;
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
struct sym_hcb *np = sym_data->ncb;
SYM_QUEHEAD *qp;
int cmd_queued = 0;
int sts = -1;
struct completion eh_done;
scmd_printk(KERN_WARNING, cmd, "%s operation started.\n", opname);
scmd_printk(KERN_WARNING, cmd, "%s operation started\n", opname);
/* We may be in an error condition because the PCI bus
* went down. In this case, we need to wait until the
@ -614,11 +617,10 @@ static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
*/
#define WAIT_FOR_PCI_RECOVERY 35
if (pci_channel_offline(pdev)) {
struct sym_data *sym_data = shost_priv(host);
struct completion *io_reset;
int finished_reset = 0;
init_completion(&eh_done);
spin_lock_irq(host->host_lock);
spin_lock_irq(shost->host_lock);
/* Make sure we didn't race */
if (pci_channel_offline(pdev)) {
if (!sym_data->io_reset)
@ -627,7 +629,7 @@ static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
} else {
finished_reset = 1;
}
spin_unlock_irq(host->host_lock);
spin_unlock_irq(shost->host_lock);
if (!finished_reset)
finished_reset = wait_for_completion_timeout(io_reset,
WAIT_FOR_PCI_RECOVERY*HZ);
@ -635,7 +637,7 @@ static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
return SCSI_FAILED;
}
spin_lock_irq(host->host_lock);
spin_lock_irq(shost->host_lock);
/* This one is queued in some place -> to wait for completion */
FOR_EACH_QUEUED_ELEMENT(&np->busy_ccbq, qp) {
struct sym_ccb *cp = sym_que_entry(qp, struct sym_ccb, link_ccbq);
@ -660,7 +662,7 @@ static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
break;
case SYM_EH_HOST_RESET:
sym_reset_scsi_bus(np, 0);
sym_start_up(np, 1);
sym_start_up(shost, 1);
sts = 0;
break;
default:
@ -674,13 +676,13 @@ static int sym_eh_handler(int op, char *opname, struct scsi_cmnd *cmd)
if (cmd_queued) {
init_completion(&eh_done);
ucmd->eh_done = &eh_done;
spin_unlock_irq(host->host_lock);
spin_unlock_irq(shost->host_lock);
if (!wait_for_completion_timeout(&eh_done, 5*HZ)) {
ucmd->eh_done = NULL;
sts = -2;
}
} else {
spin_unlock_irq(host->host_lock);
spin_unlock_irq(shost->host_lock);
}
dev_warn(&cmd->device->sdev_gendev, "%s operation %s.\n", opname,
@ -993,8 +995,9 @@ static int is_keyword(char *ptr, int len, char *verb)
* Parse a control command
*/
static int sym_user_command(struct sym_hcb *np, char *buffer, int length)
static int sym_user_command(struct Scsi_Host *shost, char *buffer, int length)
{
struct sym_hcb *np = sym_get_hcb(shost);
char *ptr = buffer;
int len = length;
struct sym_usrcmd cmd, *uc = &cmd;
@ -1121,9 +1124,9 @@ printk("sym_user_command: data=%ld\n", uc->data);
else {
unsigned long flags;
spin_lock_irqsave(np->s.host->host_lock, flags);
sym_exec_user_command (np, uc);
spin_unlock_irqrestore(np->s.host->host_lock, flags);
spin_lock_irqsave(shost->host_lock, flags);
sym_exec_user_command(np, uc);
spin_unlock_irqrestore(shost->host_lock, flags);
}
return length;
}
@ -1179,8 +1182,11 @@ static int copy_info(struct info_str *info, char *fmt, ...)
/*
* Copy formatted information into the input buffer.
*/
static int sym_host_info(struct sym_hcb *np, char *ptr, off_t offset, int len)
static int sym_host_info(struct Scsi_Host *shost, char *ptr, off_t offset, int len)
{
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
struct sym_hcb *np = sym_data->ncb;
struct info_str info;
info.buffer = ptr;
@ -1190,9 +1196,9 @@ static int sym_host_info(struct sym_hcb *np, char *ptr, off_t offset, int len)
copy_info(&info, "Chip " NAME53C "%s, device id 0x%x, "
"revision id 0x%x\n", np->s.chip_name,
np->s.device->device, np->s.device->revision);
pdev->device, pdev->revision);
copy_info(&info, "At PCI address %s, IRQ %u\n",
pci_name(np->s.device), np->s.device->irq);
pci_name(pdev), pdev->irq);
copy_info(&info, "Min. period factor %d, %s SCSI BUS%s\n",
(int) (np->minsync_dt ? np->minsync_dt : np->minsync),
np->maxwide ? "Wide" : "Narrow",
@ -1211,15 +1217,14 @@ static int sym_host_info(struct sym_hcb *np, char *ptr, off_t offset, int len)
* - func = 0 means read (returns adapter infos)
* - func = 1 means write (not yet merget from sym53c8xx)
*/
static int sym53c8xx_proc_info(struct Scsi_Host *host, char *buffer,
static int sym53c8xx_proc_info(struct Scsi_Host *shost, char *buffer,
char **start, off_t offset, int length, int func)
{
struct sym_hcb *np = sym_get_hcb(host);
int retv;
if (func) {
#ifdef SYM_LINUX_USER_COMMAND_SUPPORT
retv = sym_user_command(np, buffer, length);
retv = sym_user_command(shost, buffer, length);
#else
retv = -EINVAL;
#endif
@ -1227,7 +1232,7 @@ static int sym53c8xx_proc_info(struct Scsi_Host *host, char *buffer,
if (start)
*start = buffer;
#ifdef SYM_LINUX_USER_INFO_SUPPORT
retv = sym_host_info(np, buffer, offset, length);
retv = sym_host_info(shost, buffer, offset, length);
#else
retv = -EINVAL;
#endif
@ -1303,20 +1308,18 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
np = __sym_calloc_dma(&pdev->dev, sizeof(*np), "HCB");
if (!np)
goto attach_failed;
np->s.device = pdev;
np->bus_dmat = &pdev->dev; /* Result in 1 DMA pool per HBA */
sym_data->ncb = np;
sym_data->pdev = pdev;
np->s.host = shost;
pci_set_drvdata(pdev, np);
pci_set_drvdata(pdev, shost);
/*
* Copy some useful infos to the HCB.
*/
np->hcb_ba = vtobus(np);
np->verbose = sym_driver_setup.verbose;
np->s.device = pdev;
np->s.unit = unit;
np->features = dev->chip.features;
np->clock_divn = dev->chip.nr_divisor;
@ -1331,9 +1334,9 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
sprintf(np->s.inst_name, "sym%d", np->s.unit);
if ((SYM_CONF_DMA_ADDRESSING_MODE > 0) && (np->features & FE_DAC) &&
!pci_set_dma_mask(np->s.device, DMA_DAC_MASK)) {
!pci_set_dma_mask(pdev, DMA_DAC_MASK)) {
set_dac(np);
} else if (pci_set_dma_mask(np->s.device, DMA_32BIT_MASK)) {
} else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
printf_warning("%s: No suitable DMA available\n", sym_name(np));
goto attach_failed;
}
@ -1380,7 +1383,7 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
/*
* Start the SCRIPTS.
*/
sym_start_up(np, 1);
sym_start_up(shost, 1);
/*
* Start the timer daemon
@ -1645,8 +1648,9 @@ static void sym_config_pqs(struct pci_dev *pdev, struct sym_device *sym_dev)
* Detach the host.
* We have to free resources and halt the NCR chip.
*/
static int sym_detach(struct sym_hcb *np, struct pci_dev *pdev)
static int sym_detach(struct Scsi_Host *shost, struct pci_dev *pdev)
{
struct sym_hcb *np = sym_get_hcb(shost);
printk("%s: detaching ...\n", sym_name(np));
del_timer_sync(&np->s.timer);
@ -1750,14 +1754,11 @@ static int __devinit sym2_probe(struct pci_dev *pdev,
static void __devexit sym2_remove(struct pci_dev *pdev)
{
struct sym_hcb *np = pci_get_drvdata(pdev);
struct Scsi_Host *host = np->s.host;
scsi_remove_host(host);
scsi_host_put(host);
sym_detach(np, pdev);
struct Scsi_Host *shost = pci_get_drvdata(pdev);
scsi_remove_host(shost);
scsi_host_put(shost);
sym_detach(shost, pdev);
pci_release_regions(pdev);
pci_disable_device(pdev);
@ -1791,9 +1792,9 @@ static pci_ers_result_t sym2_io_error_detected(struct pci_dev *pdev,
*/
static pci_ers_result_t sym2_io_slot_dump(struct pci_dev *pdev)
{
struct sym_hcb *np = pci_get_drvdata(pdev);
struct Scsi_Host *shost = pci_get_drvdata(pdev);
sym_dump_registers(np);
sym_dump_registers(shost);
/* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
@ -1833,7 +1834,8 @@ static void sym2_reset_workarounds(struct pci_dev *pdev)
*/
static pci_ers_result_t sym2_io_slot_reset(struct pci_dev *pdev)
{
struct sym_hcb *np = pci_get_drvdata(pdev);
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct sym_hcb *np = sym_get_hcb(shost);
printk(KERN_INFO "%s: recovering from a PCI slot reset\n",
sym_name(np));
@ -1863,7 +1865,7 @@ static pci_ers_result_t sym2_io_slot_reset(struct pci_dev *pdev)
sym_name(np));
return PCI_ERS_RESULT_DISCONNECT;
}
sym_start_up(np, 1);
sym_start_up(shost, 1);
}
return PCI_ERS_RESULT_RECOVERED;
@ -1879,8 +1881,7 @@ static pci_ers_result_t sym2_io_slot_reset(struct pci_dev *pdev)
*/
static void sym2_io_resume(struct pci_dev *pdev)
{
struct sym_hcb *np = pci_get_drvdata(pdev);
struct Scsi_Host *shost = np->s.host;
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct sym_data *sym_data = shost_priv(shost);
spin_lock_irq(shost->host_lock);

5
drivers/scsi/sym53c8xx_2/sym_glue.h
View file

@ -179,7 +179,6 @@ struct sym_shcb {
int unit;
char inst_name[16];
char chip_name[8];
struct pci_dev *device;
struct Scsi_Host *host;
@ -266,7 +265,7 @@ void sym_xpt_done(struct sym_hcb *np, struct scsi_cmnd *ccb);
void sym_xpt_async_bus_reset(struct sym_hcb *np);
void sym_xpt_async_sent_bdr(struct sym_hcb *np, int target);
int sym_setup_data_and_start (struct sym_hcb *np, struct scsi_cmnd *csio, struct sym_ccb *cp);
void sym_log_bus_error(struct sym_hcb *np);
void sym_dump_registers(struct sym_hcb *np);
void sym_log_bus_error(struct Scsi_Host *);
void sym_dump_registers(struct Scsi_Host *);
#endif /* SYM_GLUE_H */

60
drivers/scsi/sym53c8xx_2/sym_hipd.c
View file

@ -684,6 +684,8 @@ static void sym_set_bus_mode(struct sym_hcb *np, struct sym_nvram *nvram)
*/
static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, struct sym_nvram *nvram)
{
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
u_char burst_max;
u32 period;
int i;
@ -797,8 +799,8 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru
* In dual channel mode, contention occurs if internal cycles
* are used. Disable internal cycles.
*/
if (np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_33 &&
np->s.device->revision < 0x1)
if (pdev->device == PCI_DEVICE_ID_LSI_53C1010_33 &&
pdev->revision < 0x1)
np->rv_ccntl0 |= DILS;
/*
@ -821,10 +823,10 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru
* this driver. The generic ncr driver that does not use
* LOAD/STORE instructions does not need this work-around.
*/
if ((np->s.device->device == PCI_DEVICE_ID_NCR_53C810 &&
np->s.device->revision >= 0x10 && np->s.device->revision <= 0x11) ||
(np->s.device->device == PCI_DEVICE_ID_NCR_53C860 &&
np->s.device->revision <= 0x1))
if ((pdev->device == PCI_DEVICE_ID_NCR_53C810 &&
pdev->revision >= 0x10 && pdev->revision <= 0x11) ||
(pdev->device == PCI_DEVICE_ID_NCR_53C860 &&
pdev->revision <= 0x1))
np->features &= ~(FE_WRIE|FE_ERL|FE_ERMP);
/*
@ -890,7 +892,7 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru
if ((SYM_SETUP_SCSI_LED ||
(nvram->type == SYM_SYMBIOS_NVRAM ||
(nvram->type == SYM_TEKRAM_NVRAM &&
np->s.device->device == PCI_DEVICE_ID_NCR_53C895))) &&
pdev->device == PCI_DEVICE_ID_NCR_53C895))) &&
!(np->features & FE_LEDC) && !(np->sv_gpcntl & 0x01))
np->features |= FE_LED0;
@ -1128,8 +1130,9 @@ restart_test:
* First 24 register of the chip:
* r0..rf
*/
static void sym_log_hard_error(struct sym_hcb *np, u_short sist, u_char dstat)
static void sym_log_hard_error(struct Scsi_Host *shost, u_short sist, u_char dstat)
{
struct sym_hcb *np = sym_get_hcb(shost);
u32 dsp;
int script_ofs;
int script_size;
@ -1182,17 +1185,18 @@ static void sym_log_hard_error(struct sym_hcb *np, u_short sist, u_char dstat)
* PCI BUS error.
*/
if (dstat & (MDPE|BF))
sym_log_bus_error(np);
sym_log_bus_error(shost);
}
void sym_dump_registers(struct sym_hcb *np)
void sym_dump_registers(struct Scsi_Host *shost)
{
struct sym_hcb *np = sym_get_hcb(shost);
u_short sist;
u_char dstat;
sist = INW(np, nc_sist);
dstat = INB(np, nc_dstat);
sym_log_hard_error(np, sist, dstat);
sym_log_hard_error(shost, sist, dstat);
}
static struct sym_chip sym_dev_table[] = {
@ -1700,8 +1704,11 @@ static void sym_flush_busy_queue (struct sym_hcb *np, int cam_status)
* 1: SCSI BUS RESET delivered or received.
* 2: SCSI BUS MODE changed.
*/
void sym_start_up (struct sym_hcb *np, int reason)
void sym_start_up(struct Scsi_Host *shost, int reason)
{
struct sym_data *sym_data = shost_priv(shost);
struct pci_dev *pdev = sym_data->pdev;
struct sym_hcb *np = sym_data->ncb;
int i;
u32 phys;
@ -1750,7 +1757,7 @@ void sym_start_up (struct sym_hcb *np, int reason)
* This also let point to first position the start
* and done queue pointers used from SCRIPTS.
*/
np->fw_patch(np);
np->fw_patch(shost);
/*
* Wakeup all pending jobs.
@ -1792,7 +1799,7 @@ void sym_start_up (struct sym_hcb *np, int reason)
/*
* For now, disable AIP generation on C1010-66.
*/
if (np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_66)
if (pdev->device == PCI_DEVICE_ID_LSI_53C1010_66)
OUTB(np, nc_aipcntl1, DISAIP);
/*
@ -1802,8 +1809,8 @@ void sym_start_up (struct sym_hcb *np, int reason)
* that from SCRIPTS for each selection/reselection, but
* I just don't want. :)
*/
if (np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_33 &&
np->s.device->revision < 1)
if (pdev->device == PCI_DEVICE_ID_LSI_53C1010_33 &&
pdev->revision < 1)
OUTB(np, nc_stest1, INB(np, nc_stest1) | 0x30);
/*
@ -1811,9 +1818,9 @@ void sym_start_up (struct sym_hcb *np, int reason)
* Disable overlapped arbitration for some dual function devices,
* regardless revision id (kind of post-chip-design feature. ;-))
*/
if (np->s.device->device == PCI_DEVICE_ID_NCR_53C875)
if (pdev->device == PCI_DEVICE_ID_NCR_53C875)
OUTB(np, nc_ctest0, (1<<5));
else if (np->s.device->device == PCI_DEVICE_ID_NCR_53C896)
else if (pdev->device == PCI_DEVICE_ID_NCR_53C896)
np->rv_ccntl0 |= DPR;
/*
@ -2218,8 +2225,9 @@ static void sym_int_udc (struct sym_hcb *np)
* mode to eight bit asynchronous, etc...
* So, just reinitializing all except chip should be enough.
*/
static void sym_int_sbmc (struct sym_hcb *np)
static void sym_int_sbmc(struct Scsi_Host *shost)
{
struct sym_hcb *np = sym_get_hcb(shost);
u_char scsi_mode = INB(np, nc_stest4) & SMODE;
/*
@ -2232,7 +2240,7 @@ static void sym_int_sbmc (struct sym_hcb *np)
* Should suspend command processing for a few seconds and
* reinitialize all except the chip.
*/
sym_start_up (np, 2);
sym_start_up(shost, 2);
}
/*
@ -2762,7 +2770,9 @@ reset_all:
irqreturn_t sym_interrupt(struct Scsi_Host *shost)
{
struct sym_hcb *np = sym_get_hcb(shost);
struct sym_data *sym_data = shost_priv(shost);
struct sym_hcb *np = sym_data->ncb;
struct pci_dev *pdev = sym_data->pdev;
u_char istat, istatc;
u_char dstat;
u_short sist;
@ -2818,7 +2828,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost)
/* Prevent deadlock waiting on a condition that may
* never clear. */
if (unlikely(sist == 0xffff && dstat == 0xff)) {
if (pci_channel_offline(np->s.device))
if (pci_channel_offline(pdev))
return IRQ_NONE;
}
} while (istatc & (SIP|DIP));
@ -2873,7 +2883,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost)
*/
if (sist & RST) {
printf("%s: SCSI BUS reset detected.\n", sym_name(np));
sym_start_up (np, 1);
sym_start_up(shost, 1);
return IRQ_HANDLED;
}
@ -2882,7 +2892,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost)
if (!(sist & (GEN|HTH|SGE)) &&
!(dstat & (MDPE|BF|ABRT|IID))) {
if (sist & SBMC) sym_int_sbmc (np);
if (sist & SBMC) sym_int_sbmc(shost);
else if (sist & STO) sym_int_sto (np);
else if (sist & UDC) sym_int_udc (np);
else goto unknown_int;
@ -2896,7 +2906,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost)
* Reset everything.
*/
sym_log_hard_error(np, sist, dstat);
sym_log_hard_error(shost, sist, dstat);
if ((sist & (GEN|HTH|SGE)) ||
(dstat & (MDPE|BF|ABRT|IID))) {

4
drivers/scsi/sym53c8xx_2/sym_hipd.h
View file

@ -909,7 +909,7 @@ struct sym_hcb {
struct sym_fwb_ba fwb_bas; /* Useful SCRIPTB bus addresses */
struct sym_fwz_ba fwz_bas; /* Useful SCRIPTZ bus addresses */
void (*fw_setup)(struct sym_hcb *np, struct sym_fw *fw);
void (*fw_patch)(struct sym_hcb *np);
void (*fw_patch)(struct Scsi_Host *);
char *fw_name;
/*
@ -1055,7 +1055,7 @@ void sym_start_next_ccbs(struct sym_hcb *np, struct sym_lcb *lp, int maxn);
#else
void sym_put_start_queue(struct sym_hcb *np, struct sym_ccb *cp);
#endif
void sym_start_up(struct sym_hcb *np, int reason);
void sym_start_up(struct Scsi_Host *, int reason);
irqreturn_t sym_interrupt(struct Scsi_Host *);
int sym_clear_tasks(struct sym_hcb *np, int cam_status, int target, int lun, int task);
struct sym_ccb *sym_get_ccb(struct sym_hcb *np, struct scsi_cmnd *cmd, u_char tag_order);