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[SCSI] qla2xxx: Use the correct mailbox registers when acknowledging an IDC request on ISP8044.

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Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Chad Dupuis 2013-10-30 03:38:23 -04:00 committed by James Bottomley
parent 03eb912a4d
commit 9e5054ec6b
1 changed files with 8 additions and 1 deletions
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9
drivers/scsi/qla2xxx/qla_isr.c
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@ -298,11 +298,18 @@ qla81xx_idc_event(scsi_qla_host_t *vha, uint16_t aen, uint16_t descr)
{ "Complete", "Request Notification", "Time Extension" };
int rval;
struct device_reg_24xx __iomem *reg24 = &vha->hw->iobase->isp24;
struct device_reg_82xx __iomem *reg82 = &vha->hw->iobase->isp82;
uint16_t __iomem *wptr;
uint16_t cnt, timeout, mb[QLA_IDC_ACK_REGS];
/* Seed data -- mailbox1 -> mailbox7. */
wptr = (uint16_t __iomem *)&reg24->mailbox1;
if (IS_QLA81XX(vha->hw) || IS_QLA83XX(vha->hw))
wptr = (uint16_t __iomem *)&reg24->mailbox1;
else if (IS_QLA8044(vha->hw))
wptr = (uint16_t __iomem *)&reg82->mailbox_out[1];
else
return;
for (cnt = 0; cnt < QLA_IDC_ACK_REGS; cnt++, wptr++)
mb[cnt] = RD_REG_WORD(wptr);