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scsi: mpt3sas: Revert "scsi: mpt3sas: Fix ioc->base_readl() use" 

This reverts commit 7ab4d2441b as it is
breaking the mpt3sas driver on big-endian machines.

Link: https://lore.kernel.org/r/20220916130111.168195-3-damien.lemoal@opensource.wdc.com
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Damien Le Moal 2022-09-16 22:01:11 +09:00 committed by Martin K. Petersen
parent f920642e40
commit d82e68483b
1 changed files with 7 additions and 6 deletions
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13
drivers/scsi/mpt3sas/mpt3sas_base.c
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@ -7082,16 +7082,16 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
}
/* read the first two 16-bits, it gives the total length of the reply */
reply[0] = ioc->base_readl(&ioc->chip->Doorbell)
& MPI2_DOORBELL_DATA_MASK;
reply[0] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell)
& MPI2_DOORBELL_DATA_MASK);
writel(0, &ioc->chip->HostInterruptStatus);
if ((_base_wait_for_doorbell_int(ioc, 5))) {
ioc_err(ioc, "doorbell handshake int failed (line=%d)\n",
__LINE__);
return -EFAULT;
}
reply[1] = ioc->base_readl(&ioc->chip->Doorbell)
& MPI2_DOORBELL_DATA_MASK;
reply[1] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell)
& MPI2_DOORBELL_DATA_MASK);
writel(0, &ioc->chip->HostInterruptStatus);
for (i = 2; i < default_reply->MsgLength * 2; i++) {
@ -7103,8 +7103,9 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes,
if (i >= reply_bytes/2) /* overflow case */
ioc->base_readl(&ioc->chip->Doorbell);
else
reply[i] = ioc->base_readl(&ioc->chip->Doorbell)
& MPI2_DOORBELL_DATA_MASK;
reply[i] = le16_to_cpu(
ioc->base_readl(&ioc->chip->Doorbell)
& MPI2_DOORBELL_DATA_MASK);
writel(0, &ioc->chip->HostInterruptStatus);
}