diff options
| author | Shyam Sundar <ssundar@marvell.com> | 2020-06-30 13:22:29 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-07-02 05:25:09 +0300 |
| commit | 9f2475fe7406b8ef5f97099c4980021344872d9f (patch) | |
| tree | 05703306bd6dfda5f70c61bbfb577f2fae670800 /drivers/scsi/qla2xxx/qla_init.c | |
| parent | 62e9dd177732843ae6c5b9d2ed61e7c9538fa276 (diff) | |
| download | linux-9f2475fe7406b8ef5f97099c4980021344872d9f.tar.xz | |
scsi: qla2xxx: SAN congestion management implementation
* Firmware Initialization with SCM enabled based on NVRAM setting and
firmware support (About Firmware).
* Enable PUREX and add support for fabric performance impact
notification (FPIN) handling.
* Allocate a default PUREX item for each vha to handle memory allocation
failures in ISR.
Link: https://lore.kernel.org/r/20200630102229.29660-3-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Shyam Sundar <ssundar@marvell.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 6cc1a82c8f7f..b4762d5e2164 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -3749,7 +3749,7 @@ enable_82xx_npiv: } /* Enable PUREX PASSTHRU */ - if (ql2xrdpenable) + if (ql2xrdpenable || ha->flags.scm_supported_f) qla25xx_set_els_cmds_supported(vha); } else goto failed; @@ -3962,7 +3962,7 @@ qla24xx_update_fw_options(scsi_qla_host_t *vha) ha->fw_options[2] &= ~BIT_8; } - if (ql2xrdpenable) + if (ql2xrdpenable || ha->flags.scm_supported_f) ha->fw_options[1] |= ADD_FO1_ENABLE_PUREX_IOCB; /* Enable Async 8130/8131 events -- transceiver insertion/removal */ @@ -8519,6 +8519,11 @@ qla81xx_nvram_config(scsi_qla_host_t *vha) icb->node_name[0] &= 0xF0; } + if (IS_QLA28XX(ha) || IS_QLA27XX(ha)) { + if ((nv->enhanced_features & BIT_7) == 0) + ha->flags.scm_supported_a = 1; + } + /* Set host adapter parameters. */ ha->flags.disable_risc_code_load = 0; ha->flags.enable_lip_reset = 0; |