ipr fix for ioa reset timeout oops
Subsystems (2)
Brian King
maintainerPATCH 3/5 ipr fix for ioa reset timeout oops
Signature · 4 lines
-- Brian King eServer Storage I/O IBM Linux Technology Center
This patch fixes an oops discovered in test which can occur on bad hardware if the ipr adapter times out coming operational.
---
linux-2.6.6-bjking1/drivers/scsi/ipr.c | 2 ++ 1 files changed, 2 insertions(+)
drivers/scsi/ipr.c renamed from drivers/scsi/ipr.c~ipr_ioa_reset_timeout_oops +2 -0
@@ -3179,6 +3179,7 @@ static irqreturn_t ipr_handle_other_intewritel (IPR_PCII_IOA_TRANS_TO_OPER , ioa_cfg->regs.clr_interrupt_reg); int_reg =readl (ioa_cfg->regs.sense_interrupt_reg); +list_del (&ioa_cfg->reset_cmd->queue);del_timer (&ioa_cfg->reset_cmd->timer);ipr_reset_ioa_job (ioa_cfg->reset_cmd); }else {
@@ -4806,6 +4807,7 @@ static int ipr_reset_enable_ioa(struct i ipr_cmd->timer.expires = jiffies +IPR_OPERATIONAL_TIMEOUT ; ipr_cmd->timer.function = (void (*)(unsigned long ))ipr_timeout;add_timer (&ipr_cmd->timer); +list_add_tail (&ipr_cmd->queue, &ioa_cfg->pending_q);LEAVE ;return IPR_RC_JOB_RETURN ;
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