diff options
| author | Santosh Nayak <santoshprasadnayak@gmail.com> | 2012-03-19 19:56:27 +0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-04-23 22:25:50 +0400 |
| commit | fd00f7c1034391efa55bf87235a933fd76975af9 (patch) | |
| tree | 4338a5c8d2c365f4b2b27499ee6cbabc27cb9da0 | |
| parent | c6f5c93098f5577210f8f3ea22209b3f266c66af (diff) | |
| download | linux-fd00f7c1034391efa55bf87235a933fd76975af9.tar.xz | |
[SCSI] pm8001: fix endian issue with code optimization.
Data type of the 'tag' field of 'fw_flash_Update_resp' should be __le32.
Data type of 'pHeader' should be __le32. Remove 2nd cast to 'piomb'.
Signed-off-by: Santosh Nayak <santoshprasadnayak@gmail.com>
Acked-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_hwi.h | 2 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 9d82ee5c10de..2da0accf1a51 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -3357,7 +3357,7 @@ mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) struct fw_control_ex fw_control_context; struct fw_flash_Update_resp *ppayload = (struct fw_flash_Update_resp *)(piomb + 4); - u32 tag = ppayload->tag; + u32 tag = le32_to_cpu(ppayload->tag); struct pm8001_ccb_info *ccb = &pm8001_ha->ccb_info[tag]; status = le32_to_cpu(ppayload->status); memcpy(&fw_control_context, @@ -3703,8 +3703,8 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void* piomb) */ static void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) { - u32 pHeader = (u32)*(u32 *)piomb; - u8 opc = (u8)(pHeader & 0xFFF); + __le32 pHeader = *(__le32 *)piomb; + u8 opc = (u8)((le32_to_cpu(pHeader)) & 0xFFF); PM8001_MSG_DBG(pm8001_ha, pm8001_printk("process_one_iomb:")); diff --git a/drivers/scsi/pm8001/pm8001_hwi.h b/drivers/scsi/pm8001/pm8001_hwi.h index 1a4611eb0321..d437309cb1e1 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.h +++ b/drivers/scsi/pm8001/pm8001_hwi.h @@ -599,7 +599,7 @@ struct fw_flash_Update_req { * */ struct fw_flash_Update_resp { - dma_addr_t tag; + __le32 tag; __le32 status; u32 reserved[13]; } __attribute__((packed, aligned(4))); |