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| author | James Smart <jsmart2021@gmail.com> | 2022-06-03 10:43:28 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-07 21:38:18 -0400 |
| commit | 2e7e9c0c1ec05f18d320ecc8a31eec59d2af1af9 (patch) | |
| tree | bd9cd9de740cc62acd827ea4c81996dbcb8b72f7 /drivers/scsi/lpfc/lpfc_hw4.h | |
| parent | ea7bd1f393311e823716a232e9d8857fb64eb105 (diff) | |
| download | lwn-2e7e9c0c1ec05f18d320ecc8a31eec59d2af1af9.tar.gz lwn-2e7e9c0c1ec05f18d320ecc8a31eec59d2af1af9.zip | |
scsi: lpfc: Allow reduced polling rate for nvme_admin_async_event cmd completion
NVMe Asynchronous Event Request commands have no command timeout value per
specifications.
Set WQE option to allow a reduced FLUSH polling rate for I/O error
detection specifically for nvme_admin_async_event commands.
Link: https://lore.kernel.org/r/20220603174329.63777-9-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hw4.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 8511369d2cf8..f024415731ac 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -4487,6 +4487,9 @@ struct wqe_common { #define wqe_sup_SHIFT 6 #define wqe_sup_MASK 0x00000001 #define wqe_sup_WORD word11 +#define wqe_ffrq_SHIFT 6 +#define wqe_ffrq_MASK 0x00000001 +#define wqe_ffrq_WORD word11 #define wqe_wqec_SHIFT 7 #define wqe_wqec_MASK 0x00000001 #define wqe_wqec_WORD word11 |