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[174.67.196.173]) by smtp.gmail.com with ESMTPSA id z3sm23578631pgl.77.2021.07.07.11.44.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Jul 2021 11:44:03 -0700 (PDT) From: James Smart To: linux-scsi@vger.kernel.org Cc: James Smart , Justin Tee Subject: [PATCH 13/20] lpfc: Use PBDE feature enabled bit to determine PBDE support Date: Wed, 7 Jul 2021 11:43:44 -0700 Message-Id: <20210707184351.67872-14-jsmart2021@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210707184351.67872-1-jsmart2021@gmail.com> References: <20210707184351.67872-1-jsmart2021@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org The SLI4 interface changed in the manner to indicate PBDE support. Rework the driver to check for PBDE support via the PBDE feature bit in COMMON_GET_SLI4_PARAMETERS. Co-developed-by: Justin Tee Signed-off-by: Justin Tee Signed-off-by: James Smart --- drivers/scsi/lpfc/lpfc_hw4.h | 11 +++++++---- drivers/scsi/lpfc/lpfc_init.c | 7 ++++--- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 7d4d179fb534..4d9233de9ead 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -3334,17 +3334,20 @@ struct lpfc_sli4_parameters { #define cfg_nosr_SHIFT 9 #define cfg_nosr_MASK 0x00000001 #define cfg_nosr_WORD word19 - #define cfg_bv1s_SHIFT 10 #define cfg_bv1s_MASK 0x00000001 #define cfg_bv1s_WORD word19 -#define cfg_pvl_SHIFT 13 -#define cfg_pvl_MASK 0x00000001 -#define cfg_pvl_WORD word19 #define cfg_nsler_SHIFT 12 #define cfg_nsler_MASK 0x00000001 #define cfg_nsler_WORD word19 +#define cfg_pvl_SHIFT 13 +#define cfg_pvl_MASK 0x00000001 +#define cfg_pvl_WORD word19 + +#define cfg_pbde_SHIFT 20 +#define cfg_pbde_MASK 0x00000001 +#define cfg_pbde_WORD word19 uint32_t word20; #define cfg_max_tow_xri_SHIFT 0 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index bd3742035e76..b06b2f847df2 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -12268,9 +12268,10 @@ lpfc_get_sli4_parameters(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) phba->cfg_sg_seg_cnt = LPFC_MAX_NVME_SEG_CNT; - /* Only embed PBDE for if_type 6, PBDE support requires xib be set */ - if ((bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) != - LPFC_SLI_INTF_IF_TYPE_6) || (!bf_get(cfg_xib, mbx_sli4_parameters))) + /* Enable embedded Payload BDE if support is indicated */ + if (bf_get(cfg_pbde, mbx_sli4_parameters)) + phba->cfg_enable_pbde = 1; + else phba->cfg_enable_pbde = 0; /* -- 2.26.2