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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-26 02:19:08 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-26 02:19:08 +0100
commit9b73e76f3cf63379dcf45fcd4f112f5812418d0a (patch)
tree4e6bef87cd0cd6d848fc39a5ae25b981dbbe035b /drivers/scsi/gdth.c
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff)
parent[SCSI] usbstorage: use last_sector_bug flag universally (diff)
downloadlinux-9b73e76f3cf63379dcf45fcd4f112f5812418d0a.tar.xz
linux-9b73e76f3cf63379dcf45fcd4f112f5812418d0a.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (200 commits) [SCSI] usbstorage: use last_sector_bug flag universally [SCSI] libsas: abstract STP task status into a function [SCSI] ultrastor: clean up inline asm warnings [SCSI] aic7xxx: fix firmware build [SCSI] aacraid: fib context lock for management ioctls [SCSI] ch: remove forward declarations [SCSI] ch: fix device minor number management bug [SCSI] ch: handle class_device_create failure properly [SCSI] NCR5380: fix section mismatch [SCSI] sg: fix /proc/scsi/sg/devices when no SCSI devices [SCSI] IB/iSER: add logical unit reset support [SCSI] don't use __GFP_DMA for sense buffers if not required [SCSI] use dynamically allocated sense buffer [SCSI] scsi.h: add macro for enclosure bit of inquiry data [SCSI] sd: add fix for devices with last sector access problems [SCSI] fix pcmcia compile problem [SCSI] aacraid: add Voodoo Lite class of cards. [SCSI] aacraid: add new driver features flags [SCSI] qla2xxx: Update version number to 8.02.00-k7. [SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command. ...
Diffstat (limited to 'drivers/scsi/gdth.c')
-rw-r--r--drivers/scsi/gdth.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index b253b8c718d3..c82523908c2e 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -141,7 +141,7 @@
static void gdth_delay(int milliseconds);
static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs);
static irqreturn_t gdth_interrupt(int irq, void *dev_id);
-static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
+static irqreturn_t __gdth_interrupt(gdth_ha_str *ha,
int gdth_from_wait, int* pIndex);
static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index,
Scsi_Cmnd *scp);
@@ -165,7 +165,6 @@ static int gdth_internal_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp);
static int gdth_fill_cache_cmd(gdth_ha_str *ha, Scsi_Cmnd *scp, ushort hdrive);
static void gdth_enable_int(gdth_ha_str *ha);
-static unchar gdth_get_status(gdth_ha_str *ha, int irq);
static int gdth_test_busy(gdth_ha_str *ha);
static int gdth_get_cmd_index(gdth_ha_str *ha);
static void gdth_release_event(gdth_ha_str *ha);
@@ -1334,14 +1333,12 @@ static void __init gdth_enable_int(gdth_ha_str *ha)
}
/* return IStatus if interrupt was from this card else 0 */
-static unchar gdth_get_status(gdth_ha_str *ha, int irq)
+static unchar gdth_get_status(gdth_ha_str *ha)
{
unchar IStatus = 0;
- TRACE(("gdth_get_status() irq %d ctr_count %d\n", irq, gdth_ctr_count));
+ TRACE(("gdth_get_status() irq %d ctr_count %d\n", ha->irq, gdth_ctr_count));
- if (ha->irq != (unchar)irq) /* check IRQ */
- return false;
if (ha->type == GDT_EISA)
IStatus = inb((ushort)ha->bmic + EDOORREG);
else if (ha->type == GDT_ISA)
@@ -1523,7 +1520,7 @@ static int gdth_wait(gdth_ha_str *ha, int index, ulong32 time)
return 1; /* no wait required */
do {
- __gdth_interrupt(ha, (int)ha->irq, true, &wait_index);
+ __gdth_interrupt(ha, true, &wait_index);
if (wait_index == index) {
answer_found = TRUE;
break;
@@ -3036,7 +3033,7 @@ static void gdth_clear_events(void)
/* SCSI interface functions */
-static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
+static irqreturn_t __gdth_interrupt(gdth_ha_str *ha,
int gdth_from_wait, int* pIndex)
{
gdt6m_dpram_str __iomem *dp6m_ptr = NULL;
@@ -3054,7 +3051,7 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
int act_int_coal = 0;
#endif
- TRACE(("gdth_interrupt() IRQ %d\n",irq));
+ TRACE(("gdth_interrupt() IRQ %d\n", ha->irq));
/* if polling and not from gdth_wait() -> return */
if (gdth_polling) {
@@ -3067,7 +3064,8 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
spin_lock_irqsave(&ha->smp_lock, flags);
/* search controller */
- if (0 == (IStatus = gdth_get_status(ha, irq))) {
+ IStatus = gdth_get_status(ha);
+ if (IStatus == 0) {
/* spurious interrupt */
if (!gdth_polling)
spin_unlock_irqrestore(&ha->smp_lock, flags);
@@ -3294,9 +3292,9 @@ static irqreturn_t __gdth_interrupt(gdth_ha_str *ha, int irq,
static irqreturn_t gdth_interrupt(int irq, void *dev_id)
{
- gdth_ha_str *ha = (gdth_ha_str *)dev_id;
+ gdth_ha_str *ha = dev_id;
- return __gdth_interrupt(ha, irq, false, NULL);
+ return __gdth_interrupt(ha, false, NULL);
}
static int gdth_sync_event(gdth_ha_str *ha, int service, unchar index,