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 <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
index 098766f..2f8ac75 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c
@@ -216,7 +216,7 @@ qed_sp_iscsi_func_start(struct qed_hwfn *p_hwfn,
p_queue->cq_cmdq_sb_num_arr[i] = cpu_to_le16(val);
}
- p_queue->bdq_resource_id = ISCSI_BDQ_ID(p_hwfn->port_id);
+ p_queue->bdq_resource_id = (u8)RESC_START(p_hwfn, QED_BDQ);
DMA_REGPAIR_LE(p_queue->bdq_pbl_base_address[BDQ_ID_RQ],
p_params->bdq_pbl_base_addr[BDQ_ID_RQ]);
@@ -593,21 +593,31 @@ static void __iomem *qed_iscsi_get_db_addr(struct qed_hwfn *p_hwfn, u32 cid)
static void __iomem *qed_iscsi_get_primary_bdq_prod(struct qed_hwfn *p_hwfn,
u8 bdq_id)
{
- u8 bdq_function_id = ISCSI_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_iscsi_get_secondary_bdq_prod(struct qed_hwfn *p_hwfn,
u8 bdq_id)
{
- u8 bdq_function_id = ISCSI_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;
+ }
}
static int qed_iscsi_setup_connection(struct qed_hwfn *p_hwfn,