diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-27 14:11:46 -1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-03-27 14:11:46 -1000 |
| commit | fd9adc402b3d897709f56914702f243efa434c76 (patch) | |
| tree | 2693099187a137b3fc9609b0af8822d0d07bf29e /drivers/scsi/megaraid/megaraid_sas_fusion.c | |
| parent | 3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff) | |
| parent | 89d0c804392bb962553f23dc4c119d11b6bd1675 (diff) | |
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two driver fixes (ibmvfc, iscsi_tcp) and a USB fix for devices that
give the wrong return to Read Capacity and cause a huge log spew.
The remaining five patches all try to fix commit 84676c1f21e8
("genirq/affinity: assign vectors to all possible CPUs") which broke
the non-mq I/O path"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: iscsi_tcp: set BDI_CAP_STABLE_WRITES when data digest enabled
scsi: sd: Remember that READ CAPACITY(16) succeeded
scsi: ibmvfc: Avoid unnecessary port relogin
scsi: virtio_scsi: unify scsi_host_template
scsi: virtio_scsi: fix IO hang caused by automatic irq vector affinity
scsi: core: introduce force_blk_mq
scsi: megaraid_sas: fix selection of reply queue
scsi: hpsa: fix selection of reply queue
Diffstat (limited to 'drivers/scsi/megaraid/megaraid_sas_fusion.c')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index dc8e850fbfd2..5ec3b74e8aed 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -2641,11 +2641,8 @@ megasas_build_ldio_fusion(struct megasas_instance *instance, fp_possible = (io_info.fpOkForIo > 0) ? true : false; } - /* Use raw_smp_processor_id() for now until cmd->request->cpu is CPU - id by default, not CPU group id, otherwise all MSI-X queues won't - be utilized */ - cmd->request_desc->SCSIIO.MSIxIndex = instance->msix_vectors ? - raw_smp_processor_id() % instance->msix_vectors : 0; + cmd->request_desc->SCSIIO.MSIxIndex = + instance->reply_map[raw_smp_processor_id()]; praid_context = &io_request->RaidContext; @@ -2971,10 +2968,9 @@ megasas_build_syspd_fusion(struct megasas_instance *instance, } cmd->request_desc->SCSIIO.DevHandle = io_request->DevHandle; - cmd->request_desc->SCSIIO.MSIxIndex = - instance->msix_vectors ? - (raw_smp_processor_id() % instance->msix_vectors) : 0; + cmd->request_desc->SCSIIO.MSIxIndex = + instance->reply_map[raw_smp_processor_id()]; if (!fp_possible) { /* system pd firmware path */ |