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scsi: mpt3sas: Bug fix for big endian systems.

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This patch fixes sparse warnings and bugs on big endian systems.

Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Chaitra P B
2018-04-24 05:28:30 -04:00
committed by Martin K. Petersen
parent 23b389c231
commit cf6bf9710c
6 changed files with 71 additions and 63 deletions
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11
drivers/scsi/mpt3sas/mpt3sas_ctl.c
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@@ -297,7 +297,7 @@ mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
nvme_error_reply =
(Mpi26NVMeEncapsulatedErrorReply_t *)mpi_reply;
sz = min_t(u32, NVME_ERROR_RESPONSE_SIZE,
le32_to_cpu(nvme_error_reply->ErrorResponseCount));
le16_to_cpu(nvme_error_reply->ErrorResponseCount));
sense_data = mpt3sas_base_get_sense_buffer(ioc, smid);
memcpy(ioc->ctl_cmds.sense, sense_data, sz);
}
@@ -803,12 +803,13 @@ _ctl_do_mpt_command(struct MPT3SAS_ADAPTER *ioc, struct mpt3_ioctl_command karg,
* Build the PRPs and set direction bits.
* Send the request.
*/
nvme_encap_request->ErrorResponseBaseAddress = ioc->sense_dma &
0xFFFFFFFF00000000;
nvme_encap_request->ErrorResponseBaseAddress =
cpu_to_le64(ioc->sense_dma & 0xFFFFFFFF00000000UL);
nvme_encap_request->ErrorResponseBaseAddress |=
(U64)mpt3sas_base_get_sense_buffer_dma(ioc, smid);
cpu_to_le64(le32_to_cpu(
mpt3sas_base_get_sense_buffer_dma(ioc, smid)));
nvme_encap_request->ErrorResponseAllocationLength =
NVME_ERROR_RESPONSE_SIZE;
cpu_to_le16(NVME_ERROR_RESPONSE_SIZE);
memset(ioc->ctl_cmds.sense, 0, NVME_ERROR_RESPONSE_SIZE);
ioc->build_nvme_prp(ioc, smid, nvme_encap_request,
data_out_dma, data_out_sz, data_in_dma, data_in_sz);