summaryrefslogtreecommitdiff
path: root/drivers/scsi/mpt2sas/mpt2sas_ctl.c
diff options
context:
space:
mode:
authorKashyap, Desai <kashyap.desai@lsi.com>2009-09-23 17:34:13 +0530
committerJames Bottomley <James.Bottomley@suse.de>2009-10-29 13:03:14 -0400
commitec9472c74c3074541ea8389517f406b5c7ad0632 (patch)
treeb9136ed487244020d1df2b04d14030bd318be301 /drivers/scsi/mpt2sas/mpt2sas_ctl.c
parente4e7c7ed3485bc530499158e28539e00d47f9ef2 (diff)
[SCSI] mpt2sas: mpt2sas_base_get_sense_buffer_dma should be returning little endian
cpu_to_le64 when calculating the physical dma address. This will properly handle endianess on big endian systems. The return value of this function was changed from dma_addr_t to __le64. Remove the typecasting of u32 when setting the SenseBufferLowAddress, since its already in __le32 format. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: Eric Moore <Eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_ctl.c')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 8dfc5f6a39b0..afdb4f36c30d 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -740,7 +740,7 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
Mpi2SCSIIORequest_t *scsiio_request =
(Mpi2SCSIIORequest_t *)mpi_request;
scsiio_request->SenseBufferLowAddress =
- (u32)mpt2sas_base_get_sense_buffer_dma(ioc, smid);
+ mpt2sas_base_get_sense_buffer_dma(ioc, smid);
priv_sense = mpt2sas_base_get_sense_buffer(ioc, smid);
memset(priv_sense, 0, SCSI_SENSE_BUFFERSIZE);
mpt2sas_base_put_smid_scsi_io(ioc, smid,