[SCSI] arcmsr: Fix hardware wait loops
Remove _interruptible, since receiving a signal while waiting on a hardware condition will simply cause the driver to busy-wait. Using msleep_interruptible() is rarely the right thing to do, when waiting on a hardware condition to change. Also, replace msleep with ssleep while doing this, where appropriate. [jejb: fix up merge conflict] Signed-off-by: Jeff Garzik <jeff@garzik.org> Acked-by: Nick Cheng <nick.cheng@areca.com.tw> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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@ -2092,8 +2092,10 @@ static void arcmsr_iop_reset(struct AdapterControlBlock *acb)
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if (atomic_read(&acb->ccboutstandingcount) != 0) {
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/* talk to iop 331 outstanding command aborted */
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arcmsr_abort_allcmd(acb);
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/* wait for 3 sec for all command aborted*/
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ssleep(3);
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/* disable all outbound interrupt */
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intmask_org = arcmsr_disable_outbound_ints(acb);
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/* clear all outbound posted Q */
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