diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_transport.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_transport.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c index ca36d7ea0964..df08aeb5dbd4 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_transport.c +++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c @@ -1418,7 +1418,6 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc, u32 ioc_state; unsigned long timeleft; void *psge; - u32 sgl_flags; u8 issue_reset = 0; void *data_out = NULL; dma_addr_t data_out_dma; @@ -1507,24 +1506,10 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc, cpu_to_le16(sizeof(struct phy_error_log_request)); psge = &mpi_request->SGL; - /* WRITE sgel first */ - sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT | - MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_HOST_TO_IOC); - sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT; - ioc->base_add_sg_single(psge, sgl_flags | - sizeof(struct phy_control_request), data_out_dma); - - /* incr sgel */ - psge += ioc->sge_size; - - /* READ sgel last */ - sgl_flags = (MPI2_SGE_FLAGS_SIMPLE_ELEMENT | - MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER | - MPI2_SGE_FLAGS_END_OF_LIST); - sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT; - ioc->base_add_sg_single(psge, sgl_flags | - sizeof(struct phy_control_reply), data_out_dma + - sizeof(struct phy_control_request)); + ioc->build_sg(ioc, psge, data_out_dma, + sizeof(struct phy_control_request), + data_out_dma + sizeof(struct phy_control_request), + sizeof(struct phy_control_reply)); dtransportprintk(ioc, pr_info(MPT3SAS_FMT "phy_control - send to sas_addr(0x%016llx), phy(%d), opcode(%d)\n", |