Commit d0d40a73 authored by Mintz, Yuval's avatar Mintz, Yuval Committed by David S. Miller

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: default avatarYuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9c8517c4
......@@ -71,8 +71,6 @@ extern const struct qed_common_ops qed_common_ops_pass;
#define QED_WFQ_UNIT 100
#define ISCSI_BDQ_ID(_port_id) (_port_id)
#define FCOE_BDQ_ID(_port_id) ((_port_id) + 2)
#define QED_WID_SIZE (1024)
#define QED_PF_DEMS_SIZE (4)
......
......@@ -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)
......
......@@ -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,
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,
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,
......
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