From d0d40a73f1e6061d892eca9a6cf1c85a9e4fd1eb Mon Sep 17 00:00:00 2001 From: "Mintz, Yuval" Date: Tue, 28 Mar 2017 15:12:56 +0300 Subject: qed: Use BDQ resource for storage protocols Until now, qed used some port-defined value as BDQ index for both iSCSI and FCoE. As management firmware now treats BDQ as a resource and tells each PF its BDQ-range, start using a valure from that range instead. Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_fcoe.c | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) (limited to 'drivers/net/ethernet/qlogic/qed/qed_fcoe.c') diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c index cbc81412174f..60921b72c995 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c +++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c @@ -191,7 +191,7 @@ qed_sp_fcoe_func_start(struct qed_hwfn *p_hwfn, p_data->q_params.cq_sb_pi = fcoe_pf_params->gl_rq_pi; p_data->q_params.cmdq_sb_pi = fcoe_pf_params->gl_cmd_pi; - p_data->q_params.bdq_resource_id = FCOE_BDQ_ID(p_hwfn->port_id); + p_data->q_params.bdq_resource_id = (u8)RESC_START(p_hwfn, QED_BDQ); DMA_REGPAIR_LE(p_data->q_params.bdq_pbl_base_address[BDQ_ID_RQ], fcoe_pf_params->bdq_pbl_base_addr[BDQ_ID_RQ]); @@ -512,19 +512,31 @@ static void __iomem *qed_fcoe_get_db_addr(struct qed_hwfn *p_hwfn, u32 cid) static void __iomem *qed_fcoe_get_primary_bdq_prod(struct qed_hwfn *p_hwfn, u8 bdq_id) { - u8 bdq_function_id = FCOE_BDQ_ID(p_hwfn->port_id); - - return (u8 __iomem *)p_hwfn->regview + GTT_BAR0_MAP_REG_MSDM_RAM + - MSTORM_SCSI_BDQ_EXT_PROD_OFFSET(bdq_function_id, bdq_id); + if (RESC_NUM(p_hwfn, QED_BDQ)) { + return (u8 __iomem *)p_hwfn->regview + + GTT_BAR0_MAP_REG_MSDM_RAM + + MSTORM_SCSI_BDQ_EXT_PROD_OFFSET(RESC_START(p_hwfn, + QED_BDQ), + bdq_id); + } else { + DP_NOTICE(p_hwfn, "BDQ is not allocated!\n"); + return NULL; + } } static void __iomem *qed_fcoe_get_secondary_bdq_prod(struct qed_hwfn *p_hwfn, u8 bdq_id) { - u8 bdq_function_id = FCOE_BDQ_ID(p_hwfn->port_id); - - return (u8 __iomem *)p_hwfn->regview + GTT_BAR0_MAP_REG_TSDM_RAM + - TSTORM_SCSI_BDQ_EXT_PROD_OFFSET(bdq_function_id, bdq_id); + if (RESC_NUM(p_hwfn, QED_BDQ)) { + return (u8 __iomem *)p_hwfn->regview + + GTT_BAR0_MAP_REG_TSDM_RAM + + TSTORM_SCSI_BDQ_EXT_PROD_OFFSET(RESC_START(p_hwfn, + QED_BDQ), + bdq_id); + } else { + DP_NOTICE(p_hwfn, "BDQ is not allocated!\n"); + return NULL; + } } struct qed_fcoe_info *qed_fcoe_alloc(struct qed_hwfn *p_hwfn) -- cgit v1.2.3