diff options
| author | Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-09-16 16:01:11 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-09-25 20:34:54 +0300 |
| commit | d82e68483b81768c8d19bc7529635dad741607ce (patch) | |
| tree | b0ba0959ff4cd47d3b06ac2a6967d3c62364148a /drivers/scsi | |
| parent | f920642e406cfa17ebecf03d5b83a02273ec718e (diff) | |
| download | linux-d82e68483b81768c8d19bc7529635dad741607ce.tar.xz | |
scsi: mpt3sas: Revert "scsi: mpt3sas: Fix ioc->base_readl() use"
This reverts commit 7ab4d2441b952977556672c2fe3f4c2a698cbb37 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>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 38e0c0fddbd8..8b22df8c1792 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -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); } |