From: James Smart jsmart2021@gmail.com
commit c80b27cfd93ba9f5161383f798414609e84729f3 upstream.
The driver is initiating NVMe PRLIs to determine device NVMe support. This should not be occurring if CONFIG_NVME_FC support is disabled.
Correct this by changing the default value for FC4 support. Currently it defaults to FCP and NVMe. With change, when NVME_FC support is not enabled in the kernel, the default value is just FCP.
Link: https://lore.kernel.org/r/20220207180516.73052-1-jsmart2021@gmail.com Reviewed-by: Ewan D. Milne emilne@redhat.com Signed-off-by: James Smart jsmart2021@gmail.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/scsi/lpfc/lpfc.h | 13 ++++++++++--- drivers/scsi/lpfc/lpfc_attr.c | 4 ++-- 2 files changed, 12 insertions(+), 5 deletions(-)
--- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -1165,6 +1165,16 @@ struct lpfc_hba { uint32_t cfg_hostmem_hgp; uint32_t cfg_log_verbose; uint32_t cfg_enable_fc4_type; +#define LPFC_ENABLE_FCP 1 +#define LPFC_ENABLE_NVME 2 +#define LPFC_ENABLE_BOTH 3 +#if (IS_ENABLED(CONFIG_NVME_FC)) +#define LPFC_MAX_ENBL_FC4_TYPE LPFC_ENABLE_BOTH +#define LPFC_DEF_ENBL_FC4_TYPE LPFC_ENABLE_BOTH +#else +#define LPFC_MAX_ENBL_FC4_TYPE LPFC_ENABLE_FCP +#define LPFC_DEF_ENBL_FC4_TYPE LPFC_ENABLE_FCP +#endif uint32_t cfg_aer_support; uint32_t cfg_sriov_nr_virtfn; uint32_t cfg_request_firmware_upgrade; @@ -1186,9 +1196,6 @@ struct lpfc_hba { uint32_t cfg_ras_fwlog_func; uint32_t cfg_enable_bbcr; /* Enable BB Credit Recovery */ uint32_t cfg_enable_dpp; /* Enable Direct Packet Push */ -#define LPFC_ENABLE_FCP 1 -#define LPFC_ENABLE_NVME 2 -#define LPFC_ENABLE_BOTH 3 uint32_t cfg_enable_pbde; uint32_t cfg_enable_mi; struct nvmet_fc_target_port *targetport; --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3978,8 +3978,8 @@ LPFC_ATTR_R(nvmet_mrq_post, * 3 - register both FCP and NVME * Supported values are [1,3]. Default value is 3 */ -LPFC_ATTR_R(enable_fc4_type, LPFC_ENABLE_BOTH, - LPFC_ENABLE_FCP, LPFC_ENABLE_BOTH, +LPFC_ATTR_R(enable_fc4_type, LPFC_DEF_ENBL_FC4_TYPE, + LPFC_ENABLE_FCP, LPFC_MAX_ENBL_FC4_TYPE, "Enable FC4 Protocol support - FCP / NVME");
/*