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[SCSI] qla2xxx: Properly handle 32 bit mailbox register for ISPFX00. 

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Saurav Kashyap 2014-02-26 04:15:03 -05:00 committed by James Bottomley
parent 1ca60e3b0d
commit 965c77a62b
1 changed files with 6 additions and 6 deletions
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12
drivers/scsi/qla2xxx/qla_mr.c
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@ -2916,9 +2916,9 @@ qlafx00_async_event(scsi_qla_host_t *vha)
break;
case QLAFX00_MBA_PORT_UPDATE: /* Port database update */
ha->aenmb[1] = RD_REG_WORD(&reg->aenmailbox1);
ha->aenmb[2] = RD_REG_WORD(&reg->aenmailbox2);
ha->aenmb[3] = RD_REG_WORD(&reg->aenmailbox3);
ha->aenmb[1] = RD_REG_DWORD(&reg->aenmailbox1);
ha->aenmb[2] = RD_REG_DWORD(&reg->aenmailbox2);
ha->aenmb[3] = RD_REG_DWORD(&reg->aenmailbox3);
ql_dbg(ql_dbg_async, vha, 0x5077,
"Asynchronous port Update received "
"aenmb[0]: %x, aenmb[1]: %x, aenmb[2]: %x, aenmb[3]: %x\n",
@ -2975,7 +2975,7 @@ static void
qlafx00_mbx_completion(scsi_qla_host_t *vha, uint32_t mb0)
{
uint16_t cnt;
uint16_t __iomem *wptr;
uint32_t __iomem *wptr;
struct qla_hw_data *ha = vha->hw;
struct device_reg_fx00 __iomem *reg = &ha->iobase->ispfx00;
@ -2985,10 +2985,10 @@ qlafx00_mbx_completion(scsi_qla_host_t *vha, uint32_t mb0)
/* Load return mailbox registers. */
ha->flags.mbox_int = 1;
ha->mailbox_out32[0] = mb0;
wptr = (uint16_t __iomem *)&reg->mailbox17;
wptr = (uint32_t __iomem *)&reg->mailbox17;
for (cnt = 1; cnt < ha->mbx_count; cnt++) {
ha->mailbox_out32[cnt] = RD_REG_WORD(wptr);
ha->mailbox_out32[cnt] = RD_REG_DWORD(wptr);
wptr++;
}
}