redonkable/alistair23-linux
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Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

Browse source 
* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] JAZZ ESP and SUN ESP need SPI_ATTRS
  [SCSI] atari_NCR5380: update_timeout removal
  [SCSI] aacraid: fix shutdown handler to also disable interrupts.
  [SCSI] qla2xxx: fix timeout in qla2x00_down_timeout
  [SCSI] fix CONFIG_SCSI_WAIT_SCAN=m
This commit is contained in:
Linus Torvalds 2007-06-04 13:31:39 -07:00
parent 0b662c6484 3a2430708f
commit a862b5c8cd
5 changed files with 26 additions and 53 deletions
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2
drivers/scsi/Kconfig
View file

@ -1532,6 +1532,7 @@ source "drivers/scsi/arm/Kconfig"
config JAZZ_ESP
bool "MIPS JAZZ FAS216 SCSI support"
depends on MACH_JAZZ && SCSI
select SCSI_SPI_ATTRS
help
This is the driver for the onboard SCSI host adapter of MIPS Magnum
4000, Acer PICA, Olivetti M700-10 and a few other identical OEM
@ -1756,6 +1757,7 @@ config SUN3X_ESP
config SCSI_SUNESP
tristate "Sparc ESP Scsi Driver"
depends on SBUS && SCSI
select SCSI_SPI_ATTRS
help
This is the driver for the Sun ESP SCSI host adapter. The ESP
chipset is present in most SPARC SBUS-based computers.

22
drivers/scsi/aacraid/linit.c
View file

@ -863,6 +863,14 @@ static struct scsi_host_template aac_driver_template = {
.emulated = 1,
};
static void __aac_shutdown(struct aac_dev * aac)
{
kthread_stop(aac->thread);
aac_send_shutdown(aac);
aac_adapter_disable_int(aac);
free_irq(aac->pdev->irq, aac);
}
static int __devinit aac_probe_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@ -1015,10 +1023,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
return 0;
out_deinit:
kthread_stop(aac->thread);
aac_send_shutdown(aac);
aac_adapter_disable_int(aac);
free_irq(pdev->irq, aac);
__aac_shutdown(aac);
out_unmap:
aac_fib_map_free(aac);
pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
@ -1038,7 +1043,8 @@ static void aac_shutdown(struct pci_dev *dev)
{
struct Scsi_Host *shost = pci_get_drvdata(dev);
struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
aac_send_shutdown(aac);
scsi_block_requests(shost);
__aac_shutdown(aac);
}
static void __devexit aac_remove_one(struct pci_dev *pdev)
@ -1048,16 +1054,12 @@ static void __devexit aac_remove_one(struct pci_dev *pdev)
scsi_remove_host(shost);
kthread_stop(aac->thread);
aac_send_shutdown(aac);
aac_adapter_disable_int(aac);
__aac_shutdown(aac);
aac_fib_map_free(aac);
pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
aac->comm_phys);
kfree(aac->queues);
free_irq(pdev->irq, aac);
aac_adapter_ioremap(aac, 0);
kfree(aac->fibs);

44
drivers/scsi/atari_NCR5380.c
View file

@ -893,45 +893,6 @@ static int NCR5380_init(struct Scsi_Host *instance, int flags)
return 0;
}
/*
* our own old-style timeout update
*/
/*
* The strategy is to cause the timer code to call scsi_times_out()
* when the soonest timeout is pending.
* The arguments are used when we are queueing a new command, because
* we do not want to subtract the time used from this time, but when we
* set the timer, we want to take this value into account.
*/
int atari_scsi_update_timeout(Scsi_Cmnd * SCset, int timeout)
{
int rtn;
/*
* We are using the new error handling code to actually register/deregister
* timers for timeout.
*/
if (!timer_pending(&SCset->eh_timeout))
rtn = 0;
else
rtn = SCset->eh_timeout.expires - jiffies;
if (timeout == 0) {
del_timer(&SCset->eh_timeout);
SCset->eh_timeout.data = (unsigned long)NULL;
SCset->eh_timeout.expires = 0;
} else {
if (SCset->eh_timeout.data != (unsigned long)NULL)
del_timer(&SCset->eh_timeout);
SCset->eh_timeout.data = (unsigned long)SCset;
SCset->eh_timeout.expires = jiffies + timeout;
add_timer(&SCset->eh_timeout);
}
return rtn;
}
/*
* Function : int NCR5380_queue_command (Scsi_Cmnd *cmd,
* void (*done)(Scsi_Cmnd *))
@ -956,7 +917,6 @@ static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
Scsi_Cmnd *tmp;
int oldto;
unsigned long flags;
// extern int update_timeout(Scsi_Cmnd * SCset, int timeout);
#if (NDEBUG & NDEBUG_NO_WRITE)
switch (cmd->cmnd[0]) {
@ -1029,9 +989,9 @@ static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *))
* alter queues and touch the lock.
*/
if (!IS_A_TT()) {
oldto = atari_scsi_update_timeout(cmd, 0);
/* perhaps stop command timer here */
falcon_get_lock();
atari_scsi_update_timeout(cmd, oldto);
/* perhaps restart command timer here */
}
if (!(hostdata->issue_queue) || (cmd->cmnd[0] == REQUEST_SENSE)) {
LIST(cmd, hostdata->issue_queue);

2
drivers/scsi/qla2xxx/qla_os.c
View file

@ -2590,7 +2590,7 @@ qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout)
return 0;
if (msleep_interruptible(step))
break;
} while (--iterations >= 0);
} while (--iterations > 0);
return -ETIMEDOUT;
}

9
drivers/scsi/scsi_scan.c
View file

@ -184,6 +184,15 @@ int scsi_complete_async_scans(void)
/* Only exported for the benefit of scsi_wait_scan */
EXPORT_SYMBOL_GPL(scsi_complete_async_scans);
#ifndef MODULE
/*
* For async scanning we need to wait for all the scans to complete before
* trying to mount the root fs. Otherwise non-modular drivers may not be ready
* yet.
*/
late_initcall(scsi_complete_async_scans);
#endif
/**
* scsi_unlock_floptical - unlock device via a special MODE SENSE command
* @sdev: scsi device to send command to