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-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_cxt.c6
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_debug.c4
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c34
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_int.c53
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_int.h4
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_iwarp.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.c3
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_main.c2
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.c7
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_mcp.h7
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_roce.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c1
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.c23
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede.h2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c3
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c25
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ptp.c31
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_ptp.h2
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_rdma.c3
19 files changed, 136 insertions, 77 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 8e1bdf58b9e7..8ea46b81b739 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -396,7 +396,7 @@ static void qed_cxt_qm_iids(struct qed_hwfn *p_hwfn,
vf_tids += segs[NUM_TASK_PF_SEGMENTS].count;
}
- iids->vf_cids += vf_cids * p_mngr->vf_count;
+ iids->vf_cids = vf_cids;
iids->tids += vf_tids * p_mngr->vf_count;
DP_VERBOSE(p_hwfn, QED_MSG_ILT,
@@ -2073,8 +2073,8 @@ static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn,
num_srqs = min_t(u32, QED_RDMA_MAX_SRQS, p_params->num_srqs);
if (p_hwfn->mcp_info->func_info.protocol == QED_PCI_ETH_RDMA) {
- DP_NOTICE(p_hwfn,
- "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n");
+ DP_VERBOSE(p_hwfn, QED_MSG_SP,
+ "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n");
p_hwfn->hw_info.personality = QED_PCI_ETH_ROCE;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index 859caa6c1a1f..8e7be214f959 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -8197,6 +8197,10 @@ int qed_dbg_all_data(struct qed_dev *cdev, void *buffer)
DP_ERR(cdev, "qed_dbg_mcp_trace failed. rc = %d\n", rc);
}
+ /* Re-populate nvm attribute info */
+ qed_mcp_nvm_info_free(p_hwfn);
+ qed_mcp_nvm_info_populate(p_hwfn);
+
/* nvm cfg1 */
rc = qed_dbg_nvm_image(cdev,
(u8 *)buffer + offset + REGDUMP_HEADER_SIZE,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 0bf91df80d47..a923c6553270 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -1368,6 +1368,8 @@ static void qed_dbg_user_data_free(struct qed_hwfn *p_hwfn)
void qed_resc_free(struct qed_dev *cdev)
{
+ struct qed_rdma_info *rdma_info;
+ struct qed_hwfn *p_hwfn;
int i;
if (IS_VF(cdev)) {
@@ -1385,7 +1387,8 @@ void qed_resc_free(struct qed_dev *cdev)
qed_llh_free(cdev);
for_each_hwfn(cdev, i) {
- struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
+ p_hwfn = cdev->hwfns + i;
+ rdma_info = p_hwfn->p_rdma_info;
qed_cxt_mngr_free(p_hwfn);
qed_qm_info_free(p_hwfn);
@@ -1404,8 +1407,10 @@ void qed_resc_free(struct qed_dev *cdev)
qed_ooo_free(p_hwfn);
}
- if (QED_IS_RDMA_PERSONALITY(p_hwfn))
+ if (QED_IS_RDMA_PERSONALITY(p_hwfn) && rdma_info) {
+ qed_spq_unregister_async_cb(p_hwfn, rdma_info->proto);
qed_rdma_info_free(p_hwfn);
+ }
qed_iov_free(p_hwfn);
qed_l2_free(p_hwfn);
@@ -3087,7 +3092,7 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params)
}
/* Log and clear previous pglue_b errors if such exist */
- qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt);
+ qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt, true);
/* Enable the PF's internal FID_enable in the PXP */
rc = qed_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt,
@@ -4137,7 +4142,8 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
cdev->mf_bits = BIT(QED_MF_LLH_MAC_CLSS) |
BIT(QED_MF_LLH_PROTO_CLSS) |
BIT(QED_MF_LL2_NON_UNICAST) |
- BIT(QED_MF_INTER_PF_SWITCH);
+ BIT(QED_MF_INTER_PF_SWITCH) |
+ BIT(QED_MF_DISABLE_ARFS);
break;
case NVM_CFG1_GLOB_MF_MODE_DEFAULT:
cdev->mf_bits = BIT(QED_MF_LLH_MAC_CLSS) |
@@ -4150,6 +4156,14 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
DP_INFO(p_hwfn, "Multi function mode is 0x%lx\n",
cdev->mf_bits);
+
+ /* In CMT the PF is unknown when the GFS block processes the
+ * packet. Therefore cannot use searcher as it has a per PF
+ * database, and thus ARFS must be disabled.
+ *
+ */
+ if (QED_IS_CMT(cdev))
+ cdev->mf_bits |= BIT(QED_MF_DISABLE_ARFS);
}
DP_INFO(p_hwfn, "Multi function mode is 0x%lx\n",
@@ -4418,12 +4432,6 @@ static int qed_get_dev_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
return 0;
}
-static void qed_nvm_info_free(struct qed_hwfn *p_hwfn)
-{
- kfree(p_hwfn->nvm_info.image_att);
- p_hwfn->nvm_info.image_att = NULL;
-}
-
static int qed_hw_prepare_single(struct qed_hwfn *p_hwfn,
void __iomem *p_regview,
void __iomem *p_doorbells,
@@ -4508,7 +4516,7 @@ static int qed_hw_prepare_single(struct qed_hwfn *p_hwfn,
return rc;
err3:
if (IS_LEAD_HWFN(p_hwfn))
- qed_nvm_info_free(p_hwfn);
+ qed_mcp_nvm_info_free(p_hwfn);
err2:
if (IS_LEAD_HWFN(p_hwfn))
qed_iov_free_hw_info(p_hwfn->cdev);
@@ -4569,7 +4577,7 @@ int qed_hw_prepare(struct qed_dev *cdev,
if (rc) {
if (IS_PF(cdev)) {
qed_init_free(p_hwfn);
- qed_nvm_info_free(p_hwfn);
+ qed_mcp_nvm_info_free(p_hwfn);
qed_mcp_free(p_hwfn);
qed_hw_hwfn_free(p_hwfn);
}
@@ -4603,7 +4611,7 @@ void qed_hw_remove(struct qed_dev *cdev)
qed_iov_free_hw_info(cdev);
- qed_nvm_info_free(p_hwfn);
+ qed_mcp_nvm_info_free(p_hwfn);
}
static void qed_chain_free_next_ptr(struct qed_dev *cdev,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index 9f5113639eaf..666e43748a5f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -256,9 +256,10 @@ out:
#define PGLUE_ATTENTION_ZLR_VALID (1 << 25)
#define PGLUE_ATTENTION_ILT_VALID (1 << 23)
-int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt)
+int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ bool hw_init)
{
+ char msg[256];
u32 tmp;
tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS2);
@@ -272,22 +273,23 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
details = qed_rd(p_hwfn, p_ptt,
PGLUE_B_REG_TX_ERR_WR_DETAILS);
- DP_NOTICE(p_hwfn,
- "Illegal write by chip to [%08x:%08x] blocked.\n"
- "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n"
- "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]\n",
- addr_hi, addr_lo, details,
- (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID),
- (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID),
- GET_FIELD(details,
- PGLUE_ATTENTION_DETAILS_VF_VALID) ? 1 : 0,
- tmp,
- GET_FIELD(tmp,
- PGLUE_ATTENTION_DETAILS2_WAS_ERR) ? 1 : 0,
- GET_FIELD(tmp,
- PGLUE_ATTENTION_DETAILS2_BME) ? 1 : 0,
- GET_FIELD(tmp,
- PGLUE_ATTENTION_DETAILS2_FID_EN) ? 1 : 0);
+ snprintf(msg, sizeof(msg),
+ "Illegal write by chip to [%08x:%08x] blocked.\n"
+ "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n"
+ "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]",
+ addr_hi, addr_lo, details,
+ (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID),
+ (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID),
+ !!GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VF_VALID),
+ tmp,
+ !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_WAS_ERR),
+ !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_BME),
+ !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_FID_EN));
+
+ if (hw_init)
+ DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg);
+ else
+ DP_NOTICE(p_hwfn, "%s\n", msg);
}
tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_RD_DETAILS2);
@@ -320,8 +322,14 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
}
tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS_ICPL);
- if (tmp & PGLUE_ATTENTION_ICPL_VALID)
- DP_NOTICE(p_hwfn, "ICPL error - %08x\n", tmp);
+ if (tmp & PGLUE_ATTENTION_ICPL_VALID) {
+ snprintf(msg, sizeof(msg), "ICPL error - %08x", tmp);
+
+ if (hw_init)
+ DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg);
+ else
+ DP_NOTICE(p_hwfn, "%s\n", msg);
+ }
tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_MASTER_ZLR_ERR_DETAILS);
if (tmp & PGLUE_ATTENTION_ZLR_VALID) {
@@ -360,7 +368,7 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
static int qed_pglueb_rbc_attn_cb(struct qed_hwfn *p_hwfn)
{
- return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt);
+ return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt, false);
}
#define QED_DORQ_ATTENTION_REASON_MASK (0xfffff)
@@ -1172,7 +1180,8 @@ static int qed_int_attentions(struct qed_hwfn *p_hwfn)
index, attn_bits, attn_acks, asserted_bits,
deasserted_bits, p_sb_attn_sw->known_attn);
} else if (asserted_bits == 0x100) {
- DP_INFO(p_hwfn, "MFW indication via attention\n");
+ DP_VERBOSE(p_hwfn, NETIF_MSG_INTR,
+ "MFW indication via attention\n");
} else {
DP_VERBOSE(p_hwfn, NETIF_MSG_INTR,
"MFW indication [deassertion]\n");
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h
index d473b522afc5..ba5cfebf2d0d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.h
@@ -431,7 +431,7 @@ int qed_int_set_timer_res(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
#define QED_MAPPING_MEMORY_SIZE(dev) (NUM_OF_SBS(dev))
-int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn,
- struct qed_ptt *p_ptt);
+int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
+ bool hw_init);
#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
index 65ec16a31658..2b3102a2fe5c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.c
@@ -2832,8 +2832,6 @@ int qed_iwarp_stop(struct qed_hwfn *p_hwfn)
if (rc)
return rc;
- qed_spq_unregister_async_cb(p_hwfn, PROTOCOLID_IWARP);
-
return qed_iwarp_ll2_stop(p_hwfn);
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index 1a5fc2ae351c..8a73482cb7a8 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -2001,6 +2001,9 @@ void qed_arfs_mode_configure(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_arfs_config_params *p_cfg_params)
{
+ if (test_bit(QED_MF_DISABLE_ARFS, &p_hwfn->cdev->mf_bits))
+ return;
+
if (p_cfg_params->mode != QED_FILTER_CONFIG_MODE_DISABLE) {
qed_gft_config(p_hwfn, p_ptt, p_hwfn->rel_pf_id,
p_cfg_params->tcp,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index e72f9f1d2e94..bc1f5b36b5bf 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -280,6 +280,8 @@ int qed_fill_dev_info(struct qed_dev *cdev,
dev_info->fw_eng = FW_ENGINEERING_VERSION;
dev_info->b_inter_pf_switch = test_bit(QED_MF_INTER_PF_SWITCH,
&cdev->mf_bits);
+ if (!test_bit(QED_MF_DISABLE_ARFS, &cdev->mf_bits))
+ dev_info->b_arfs_capable = true;
dev_info->tx_switching = true;
if (hw_info->b_wol_support == QED_WOL_SUPPORT_PME)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index 36ddb89856a8..9401b49275f0 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -3149,6 +3149,13 @@ err0:
return rc;
}
+void qed_mcp_nvm_info_free(struct qed_hwfn *p_hwfn)
+{
+ kfree(p_hwfn->nvm_info.image_att);
+ p_hwfn->nvm_info.image_att = NULL;
+ p_hwfn->nvm_info.valid = false;
+}
+
int
qed_mcp_get_nvm_image_att(struct qed_hwfn *p_hwfn,
enum qed_nvm_images image_id,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index 9c4c2763de8d..e38297383b00 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -1193,6 +1193,13 @@ void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
int qed_mcp_nvm_info_populate(struct qed_hwfn *p_hwfn);
/**
+ * @brief Delete nvm info shadow in the given hardware function
+ *
+ * @param p_hwfn
+ */
+void qed_mcp_nvm_info_free(struct qed_hwfn *p_hwfn);
+
+/**
* @brief Get the engine affinity configuration.
*
* @param p_hwfn
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index e49fada85410..83817bb50e9f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -113,7 +113,6 @@ void qed_roce_stop(struct qed_hwfn *p_hwfn)
break;
}
}
- qed_spq_unregister_async_cb(p_hwfn, PROTOCOLID_ROCE);
}
static void qed_rdma_copy_gids(struct qed_rdma_qp *qp, __le32 *src_gid,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index dcb5c917f373..fb9c3ca5d36c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -96,6 +96,7 @@ static int qed_sp_vf_start(struct qed_hwfn *p_hwfn, struct qed_vf_info *p_vf)
p_ramrod->personality = PERSONALITY_ETH;
break;
case QED_PCI_ETH_ROCE:
+ case QED_PCI_ETH_IWARP:
p_ramrod->personality = PERSONALITY_RDMA_AND_ETH;
break;
default:
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index 856051f50eb7..adc2c8f3d48e 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -81,12 +81,17 @@ static void qed_vf_pf_req_end(struct qed_hwfn *p_hwfn, int req_status)
mutex_unlock(&(p_hwfn->vf_iov_info->mutex));
}
+#define QED_VF_CHANNEL_USLEEP_ITERATIONS 90
+#define QED_VF_CHANNEL_USLEEP_DELAY 100
+#define QED_VF_CHANNEL_MSLEEP_ITERATIONS 10
+#define QED_VF_CHANNEL_MSLEEP_DELAY 25
+
static int qed_send_msg2pf(struct qed_hwfn *p_hwfn, u8 *done, u32 resp_size)
{
union vfpf_tlvs *p_req = p_hwfn->vf_iov_info->vf2pf_request;
struct ustorm_trigger_vf_zone trigger;
struct ustorm_vf_zone *zone_data;
- int rc = 0, time = 100;
+ int iter, rc = 0;
zone_data = (struct ustorm_vf_zone *)PXP_VF_BAR0_START_USDM_ZONE_B;
@@ -126,11 +131,19 @@ static int qed_send_msg2pf(struct qed_hwfn *p_hwfn, u8 *done, u32 resp_size)
REG_WR(p_hwfn, (uintptr_t)&zone_data->trigger, *((u32 *)&trigger));
/* When PF would be done with the response, it would write back to the
- * `done' address. Poll until then.
+ * `done' address from a coherent DMA zone. Poll until then.
*/
- while ((!*done) && time) {
- msleep(25);
- time--;
+
+ iter = QED_VF_CHANNEL_USLEEP_ITERATIONS;
+ while (!*done && iter--) {
+ udelay(QED_VF_CHANNEL_USLEEP_DELAY);
+ dma_rmb();
+ }
+
+ iter = QED_VF_CHANNEL_MSLEEP_ITERATIONS;
+ while (!*done && iter--) {
+ msleep(QED_VF_CHANNEL_MSLEEP_DELAY);
+ dma_rmb();
}
if (!*done) {
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index 1f27f9866b80..61b5aa3e5b98 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -574,12 +574,14 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
#define RX_RING_SIZE ((u16)BIT(RX_RING_SIZE_POW))
#define NUM_RX_BDS_MAX (RX_RING_SIZE - 1)
#define NUM_RX_BDS_MIN 128
+#define NUM_RX_BDS_KDUMP_MIN 63
#define NUM_RX_BDS_DEF ((u16)BIT(10) - 1)
#define TX_RING_SIZE_POW 13
#define TX_RING_SIZE ((u16)BIT(TX_RING_SIZE_POW))
#define NUM_TX_BDS_MAX (TX_RING_SIZE - 1)
#define NUM_TX_BDS_MIN 128
+#define NUM_TX_BDS_KDUMP_MIN 63
#define NUM_TX_BDS_DEF NUM_TX_BDS_MAX
#define QEDE_MIN_PKT_LEN 64
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index c8bdbf057d5a..5041994bf03f 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -336,6 +336,9 @@ int qede_alloc_arfs(struct qede_dev *edev)
{
int i;
+ if (!edev->dev_info.common.b_arfs_capable)
+ return -EINVAL;
+
edev->arfs = vzalloc(sizeof(*edev->arfs));
if (!edev->arfs)
return -ENOMEM;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index ba53612ae0df..ce3e62e73e4c 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -29,6 +29,7 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
+#include <linux/crash_dump.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/version.h>
@@ -707,8 +708,14 @@ static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev,
edev->dp_module = dp_module;
edev->dp_level = dp_level;
edev->ops = qed_ops;
- edev->q_num_rx_buffers = NUM_RX_BDS_DEF;
- edev->q_num_tx_buffers = NUM_TX_BDS_DEF;
+
+ if (is_kdump_kernel()) {
+ edev->q_num_rx_buffers = NUM_RX_BDS_KDUMP_MIN;
+ edev->q_num_tx_buffers = NUM_TX_BDS_KDUMP_MIN;
+ } else {
+ edev->q_num_rx_buffers = NUM_RX_BDS_DEF;
+ edev->q_num_tx_buffers = NUM_TX_BDS_DEF;
+ }
DP_INFO(edev, "Allocated netdev with %d tx queues and %d rx queues\n",
info->num_queues, info->num_queues);
@@ -763,7 +770,7 @@ static void qede_init_ndev(struct qede_dev *edev)
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_TC;
- if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1)
+ if (edev->dev_info.common.b_arfs_capable)
hw_features |= NETIF_F_NTUPLE;
if (edev->dev_info.common.vxlan_enable ||
@@ -1151,7 +1158,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
/* PTP not supported on VFs */
if (!is_vf)
- qede_ptp_enable(edev, (mode == QEDE_PROBE_NORMAL));
+ qede_ptp_enable(edev);
edev->ops->register_ops(cdev, &qede_ll_ops, edev);
@@ -1240,6 +1247,7 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode)
if (system_state == SYSTEM_POWER_OFF)
return;
qed_ops->common->remove(cdev);
+ edev->cdev = NULL;
/* Since this can happen out-of-sync with other flows,
* don't release the netdevice until after slowpath stop
@@ -2203,7 +2211,7 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode,
qede_vlan_mark_nonconfigured(edev);
edev->ops->fastpath_stop(edev->cdev);
- if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
+ if (edev->dev_info.common.b_arfs_capable) {
qede_poll_for_freeing_arfs_filters(edev);
qede_free_arfs(edev);
}
@@ -2270,10 +2278,9 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
if (rc)
goto err2;
- if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) {
- rc = qede_alloc_arfs(edev);
- if (rc)
- DP_NOTICE(edev, "aRFS memory allocation failed\n");
+ if (qede_alloc_arfs(edev)) {
+ edev->ndev->features &= ~NETIF_F_NTUPLE;
+ edev->dev_info.common.b_arfs_capable = false;
}
qede_napi_add_enable(edev);
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
index f815435cf106..2d3b2fa92df5 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
@@ -411,6 +411,7 @@ void qede_ptp_disable(struct qede_dev *edev)
if (ptp->tx_skb) {
dev_kfree_skb_any(ptp->tx_skb);
ptp->tx_skb = NULL;
+ clear_bit_unlock(QEDE_FLAGS_PTP_TX_IN_PRORGESS, &edev->flags);
}
/* Disable PTP in HW */
@@ -422,7 +423,7 @@ void qede_ptp_disable(struct qede_dev *edev)
edev->ptp = NULL;
}
-static int qede_ptp_init(struct qede_dev *edev, bool init_tc)
+static int qede_ptp_init(struct qede_dev *edev)
{
struct qede_ptp *ptp;
int rc;
@@ -443,25 +444,19 @@ static int qede_ptp_init(struct qede_dev *edev, bool init_tc)
/* Init work queue for Tx timestamping */
INIT_WORK(&ptp->work, qede_ptp_task);
- /* Init cyclecounter and timecounter. This is done only in the first
- * load. If done in every load, PTP application will fail when doing
- * unload / load (e.g. MTU change) while it is running.
- */
- if (init_tc) {
- memset(&ptp->cc, 0, sizeof(ptp->cc));
- ptp->cc.read = qede_ptp_read_cc;
- ptp->cc.mask = CYCLECOUNTER_MASK(64);
- ptp->cc.shift = 0;
- ptp->cc.mult = 1;
-
- timecounter_init(&ptp->tc, &ptp->cc,
- ktime_to_ns(ktime_get_real()));
- }
+ /* Init cyclecounter and timecounter */
+ memset(&ptp->cc, 0, sizeof(ptp->cc));
+ ptp->cc.read = qede_ptp_read_cc;
+ ptp->cc.mask = CYCLECOUNTER_MASK(64);
+ ptp->cc.shift = 0;
+ ptp->cc.mult = 1;
- return rc;
+ timecounter_init(&ptp->tc, &ptp->cc, ktime_to_ns(ktime_get_real()));
+
+ return 0;
}
-int qede_ptp_enable(struct qede_dev *edev, bool init_tc)
+int qede_ptp_enable(struct qede_dev *edev)
{
struct qede_ptp *ptp;
int rc;
@@ -482,7 +477,7 @@ int qede_ptp_enable(struct qede_dev *edev, bool init_tc)
edev->ptp = ptp;
- rc = qede_ptp_init(edev, init_tc);
+ rc = qede_ptp_init(edev);
if (rc)
goto err1;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.h b/drivers/net/ethernet/qlogic/qede/qede_ptp.h
index 691a14c4b2c5..89c7f3cf3ee2 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.h
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.h
@@ -41,7 +41,7 @@ void qede_ptp_rx_ts(struct qede_dev *edev, struct sk_buff *skb);
void qede_ptp_tx_ts(struct qede_dev *edev, struct sk_buff *skb);
int qede_ptp_hw_ts(struct qede_dev *edev, struct ifreq *req);
void qede_ptp_disable(struct qede_dev *edev);
-int qede_ptp_enable(struct qede_dev *edev, bool init_tc);
+int qede_ptp_enable(struct qede_dev *edev);
int qede_ptp_get_ts_info(struct qede_dev *edev, struct ethtool_ts_info *ts);
static inline void qede_ptp_record_rx_ts(struct qede_dev *edev,
diff --git a/drivers/net/ethernet/qlogic/qede/qede_rdma.c b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
index 2d873ae8a234..668ccc9d49f8 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_rdma.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
@@ -105,6 +105,7 @@ static void qede_rdma_destroy_wq(struct qede_dev *edev)
qede_rdma_cleanup_event(edev);
destroy_workqueue(edev->rdma_info.rdma_wq);
+ edev->rdma_info.rdma_wq = NULL;
}
int qede_rdma_dev_add(struct qede_dev *edev, bool recovery)
@@ -325,7 +326,7 @@ static void qede_rdma_add_event(struct qede_dev *edev,
if (edev->rdma_info.exp_recovery)
return;
- if (!edev->rdma_info.qedr_dev)
+ if (!edev->rdma_info.qedr_dev || !edev->rdma_info.rdma_wq)
return;
/* We don't want the cleanup flow to start while we're allocating and