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path: root/drivers/net/ethernet/qlogic/qed/qed_dev.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_dev.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c73
1 files changed, 63 insertions, 10 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 016ca8a7ec8a..88a8576ca9ce 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -144,6 +144,12 @@ static void qed_qm_info_free(struct qed_hwfn *p_hwfn)
qm_info->wfq_data = NULL;
}
+static void qed_dbg_user_data_free(struct qed_hwfn *p_hwfn)
+{
+ kfree(p_hwfn->dbg_user_info);
+ p_hwfn->dbg_user_info = NULL;
+}
+
void qed_resc_free(struct qed_dev *cdev)
{
int i;
@@ -179,10 +185,15 @@ void qed_resc_free(struct qed_dev *cdev)
qed_iscsi_free(p_hwfn);
qed_ooo_free(p_hwfn);
}
+
+ if (QED_IS_RDMA_PERSONALITY(p_hwfn))
+ qed_rdma_info_free(p_hwfn);
+
qed_iov_free(p_hwfn);
qed_l2_free(p_hwfn);
qed_dmae_info_free(p_hwfn);
qed_dcbx_info_free(p_hwfn);
+ qed_dbg_user_data_free(p_hwfn);
}
}
@@ -474,8 +485,16 @@ static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn,
struct qed_qm_info *qm_info = &p_hwfn->qm_info;
/* Can't have multiple flags set here */
- if (bitmap_weight((unsigned long *)&pq_flags, sizeof(pq_flags)) > 1)
+ if (bitmap_weight((unsigned long *)&pq_flags,
+ sizeof(pq_flags) * BITS_PER_BYTE) > 1) {
+ DP_ERR(p_hwfn, "requested multiple pq flags 0x%x\n", pq_flags);
goto err;
+ }
+
+ if (!(qed_get_pq_flags(p_hwfn) & pq_flags)) {
+ DP_ERR(p_hwfn, "pq flag 0x%x is not set\n", pq_flags);
+ goto err;
+ }
switch (pq_flags) {
case PQ_FLAGS_RLS:
@@ -499,8 +518,7 @@ static u16 *qed_init_qm_get_idx_from_flags(struct qed_hwfn *p_hwfn,
}
err:
- DP_ERR(p_hwfn, "BAD pq flags %d\n", pq_flags);
- return NULL;
+ return &qm_info->start_pq;
}
/* save pq index in qm info */
@@ -524,20 +542,32 @@ u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc)
{
u8 max_tc = qed_init_qm_get_num_tcs(p_hwfn);
+ if (max_tc == 0) {
+ DP_ERR(p_hwfn, "pq with flag 0x%lx do not exist\n",
+ PQ_FLAGS_MCOS);
+ return p_hwfn->qm_info.start_pq;
+ }
+
if (tc > max_tc)
DP_ERR(p_hwfn, "tc %d must be smaller than %d\n", tc, max_tc);
- return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + tc;
+ return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_MCOS) + (tc % max_tc);
}
u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf)
{
u16 max_vf = qed_init_qm_get_num_vfs(p_hwfn);
+ if (max_vf == 0) {
+ DP_ERR(p_hwfn, "pq with flag 0x%lx do not exist\n",
+ PQ_FLAGS_VFS);
+ return p_hwfn->qm_info.start_pq;
+ }
+
if (vf > max_vf)
DP_ERR(p_hwfn, "vf %d must be smaller than %d\n", vf, max_vf);
- return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + vf;
+ return qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_VFS) + (vf % max_vf);
}
u16 qed_get_cm_pq_idx_ofld_mtc(struct qed_hwfn *p_hwfn, u8 tc)
@@ -1074,6 +1104,12 @@ int qed_resc_alloc(struct qed_dev *cdev)
goto alloc_err;
}
+ if (QED_IS_RDMA_PERSONALITY(p_hwfn)) {
+ rc = qed_rdma_info_alloc(p_hwfn);
+ if (rc)
+ goto alloc_err;
+ }
+
/* DMA info initialization */
rc = qed_dmae_info_alloc(p_hwfn);
if (rc)
@@ -1083,6 +1119,10 @@ int qed_resc_alloc(struct qed_dev *cdev)
rc = qed_dcbx_info_alloc(p_hwfn);
if (rc)
goto alloc_err;
+
+ rc = qed_dbg_alloc_user_data(p_hwfn);
+ if (rc)
+ goto alloc_err;
}
cdev->reset_stats = kzalloc(sizeof(*cdev->reset_stats), GFP_KERNEL);
@@ -1706,7 +1746,7 @@ static int qed_vf_start(struct qed_hwfn *p_hwfn,
int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
{
struct qed_load_req_params load_req_params;
- u32 load_code, param, drv_mb_param;
+ u32 load_code, resp, param, drv_mb_param;
bool b_default_mtu = true;
struct qed_hwfn *p_hwfn;
int rc = 0, mfw_rc, i;
@@ -1852,6 +1892,19 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
if (IS_PF(cdev)) {
p_hwfn = QED_LEADING_HWFN(cdev);
+
+ /* Get pre-negotiated values for stag, bandwidth etc. */
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_SPQ,
+ "Sending GET_OEM_UPDATES command to trigger stag/bandwidth attention handling\n");
+ drv_mb_param = 1 << DRV_MB_PARAM_DUMMY_OEM_UPDATES_OFFSET;
+ rc = qed_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
+ DRV_MSG_CODE_GET_OEM_UPDATES,
+ drv_mb_param, &resp, &param);
+ if (rc)
+ DP_NOTICE(p_hwfn,
+ "Failed to send GET_OEM_UPDATES attention request\n");
+
drv_mb_param = STORM_FW_VERSION;
rc = qed_mcp_cmd(p_hwfn, p_hwfn->p_main_ptt,
DRV_MSG_CODE_OV_UPDATE_STORM_FW_VER,
@@ -2078,11 +2131,8 @@ int qed_hw_start_fastpath(struct qed_hwfn *p_hwfn)
if (!p_ptt)
return -EAGAIN;
- /* If roce info is allocated it means roce is initialized and should
- * be enabled in searcher.
- */
if (p_hwfn->p_rdma_info &&
- p_hwfn->b_rdma_enabled_in_prs)
+ p_hwfn->p_rdma_info->active && p_hwfn->b_rdma_enabled_in_prs)
qed_wr(p_hwfn, p_ptt, p_hwfn->rdma_prs_search_reg, 0x1);
/* Re-open incoming traffic */
@@ -2655,6 +2705,9 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
case NVM_CFG1_PORT_DRV_LINK_SPEED_10G:
link->speed.forced_speed = 10000;
break;
+ case NVM_CFG1_PORT_DRV_LINK_SPEED_20G:
+ link->speed.forced_speed = 20000;
+ break;
case NVM_CFG1_PORT_DRV_LINK_SPEED_25G:
link->speed.forced_speed = 25000;
break;
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