diff options
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.c')
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 6d1a64866fd9..57d0e7de1631 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3300,8 +3300,18 @@ mpt3sas_base_get_reply_virt_addr(struct MPT3SAS_ADAPTER *ioc, u32 phys_addr) return ioc->reply + (phys_addr - (u32)ioc->reply_dma); } +/** + * _base_get_msix_index - get the msix index + * @ioc: per adapter object + * @scmd: scsi_cmnd object + * + * returns msix index of general reply queues, + * i.e. reply queue on which IO request's reply + * should be posted by the HBA firmware. + */ static inline u8 -_base_get_msix_index(struct MPT3SAS_ADAPTER *ioc) +_base_get_msix_index(struct MPT3SAS_ADAPTER *ioc, + struct scsi_cmnd *scmd) { /* Enables reply_queue load balancing */ if (ioc->msix_load_balance) @@ -3360,7 +3370,7 @@ mpt3sas_base_get_smid_scsiio(struct MPT3SAS_ADAPTER *ioc, u8 cb_idx, smid = tag + 1; request->cb_idx = cb_idx; - request->msix_io = _base_get_msix_index(ioc); + request->msix_io = _base_get_msix_index(ioc, NULL); request->smid = smid; INIT_LIST_HEAD(&request->chain_list); return smid; @@ -3534,7 +3544,7 @@ _base_put_smid_mpi_ep_scsi_io(struct MPT3SAS_ADAPTER *ioc, _base_clone_mpi_to_sys_mem(mpi_req_iomem, (void *)mfp, ioc->request_sz); descriptor.SCSIIO.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO; - descriptor.SCSIIO.MSIxIndex = _base_get_msix_index(ioc); + descriptor.SCSIIO.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.SCSIIO.SMID = cpu_to_le16(smid); descriptor.SCSIIO.DevHandle = cpu_to_le16(handle); descriptor.SCSIIO.LMID = 0; @@ -3556,7 +3566,7 @@ _base_put_smid_scsi_io(struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 handle) descriptor.SCSIIO.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO; - descriptor.SCSIIO.MSIxIndex = _base_get_msix_index(ioc); + descriptor.SCSIIO.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.SCSIIO.SMID = cpu_to_le16(smid); descriptor.SCSIIO.DevHandle = cpu_to_le16(handle); descriptor.SCSIIO.LMID = 0; @@ -3579,7 +3589,7 @@ _base_put_smid_fast_path(struct MPT3SAS_ADAPTER *ioc, u16 smid, descriptor.SCSIIO.RequestFlags = MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO; - descriptor.SCSIIO.MSIxIndex = _base_get_msix_index(ioc); + descriptor.SCSIIO.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.SCSIIO.SMID = cpu_to_le16(smid); descriptor.SCSIIO.DevHandle = cpu_to_le16(handle); descriptor.SCSIIO.LMID = 0; @@ -3643,7 +3653,7 @@ mpt3sas_base_put_smid_nvme_encap(struct MPT3SAS_ADAPTER *ioc, u16 smid) descriptor.Default.RequestFlags = MPI26_REQ_DESCRIPT_FLAGS_PCIE_ENCAPSULATED; - descriptor.Default.MSIxIndex = _base_get_msix_index(ioc); + descriptor.Default.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.Default.SMID = cpu_to_le16(smid); descriptor.Default.LMID = 0; descriptor.Default.DescriptorTypeDependent = 0; @@ -3675,7 +3685,7 @@ _base_put_smid_default(struct MPT3SAS_ADAPTER *ioc, u16 smid) } request = (u64 *)&descriptor; descriptor.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; - descriptor.Default.MSIxIndex = _base_get_msix_index(ioc); + descriptor.Default.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.Default.SMID = cpu_to_le16(smid); descriptor.Default.LMID = 0; descriptor.Default.DescriptorTypeDependent = 0; @@ -3705,7 +3715,7 @@ _base_put_smid_scsi_io_atomic(struct MPT3SAS_ADAPTER *ioc, u16 smid, u32 *request = (u32 *)&descriptor; descriptor.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO; - descriptor.MSIxIndex = _base_get_msix_index(ioc); + descriptor.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.SMID = cpu_to_le16(smid); writel(cpu_to_le32(*request), &ioc->chip->AtomicRequestDescriptorPost); @@ -3727,7 +3737,7 @@ _base_put_smid_fast_path_atomic(struct MPT3SAS_ADAPTER *ioc, u16 smid, u32 *request = (u32 *)&descriptor; descriptor.RequestFlags = MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO; - descriptor.MSIxIndex = _base_get_msix_index(ioc); + descriptor.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.SMID = cpu_to_le16(smid); writel(cpu_to_le32(*request), &ioc->chip->AtomicRequestDescriptorPost); @@ -3771,7 +3781,7 @@ _base_put_smid_default_atomic(struct MPT3SAS_ADAPTER *ioc, u16 smid) u32 *request = (u32 *)&descriptor; descriptor.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE; - descriptor.MSIxIndex = _base_get_msix_index(ioc); + descriptor.MSIxIndex = _base_get_msix_index(ioc, NULL); descriptor.SMID = cpu_to_le16(smid); writel(cpu_to_le32(*request), &ioc->chip->AtomicRequestDescriptorPost); |