All of lore.kernel.org
 help / color / mirror / Atom feed
* [Intel-wired-lan] [PATCH S39 v2 02/15] ice: update malicious driver detection event handling
@ 2020-02-13 21:31 Tony Nguyen
  2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 03/15] ice: Fix for TCAM entry management Tony Nguyen
                   ` (13 more replies)
  0 siblings, 14 replies; 28+ messages in thread
From: Tony Nguyen @ 2020-02-13 21:31 UTC (permalink / raw)
  To: intel-wired-lan

From: Paul Greenwalt <paul.greenwalt@intel.com>

Update the PF VFs MDD event message to rate limit once per second and
report the total number Rx|Tx event count. Add support to print pending
MDD events that occur during the rate limit. The use of net_ratelimit did
not allow for per VF Rx|Tx granularity.

Additional PF MDD log messages are guarded by netif_msg_[rx|tx]_err().

Since VF RX MDD events disable the queue, add ethtool private flag
mdd-auto-reset-vf to configure VF reset to re-enable the queue.

Disable anti-spoof detection interrupt to prevent spurious events
during a function reset.

To avoid race condition do not make PF MDD register reads conditional
on global MDD result.

Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
---
v2:
- Add MAC address to MDD message
---
 drivers/net/ethernet/intel/ice/ice.h          |   4 +
 drivers/net/ethernet/intel/ice/ice_ethtool.c  |   1 +
 .../net/ethernet/intel/ice/ice_hw_autogen.h   |   2 +
 drivers/net/ethernet/intel/ice/ice_main.c     | 126 ++++++++++--------
 .../net/ethernet/intel/ice/ice_virtchnl_pf.c  |  56 +++++++-
 .../net/ethernet/intel/ice/ice_virtchnl_pf.h  |  20 ++-
 6 files changed, 150 insertions(+), 59 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 8b33fe62198f..92e44a87f905 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -216,6 +216,7 @@ enum ice_state {
 	__ICE_SERVICE_SCHED,
 	__ICE_SERVICE_DIS,
 	__ICE_OICR_INTR_DIS,		/* Global OICR interrupt disabled */
+	__ICE_MDD_VF_PRINT_PENDING,	/* set when MDD event handle */
 	__ICE_STATE_NBITS		/* must be last */
 };
 
@@ -347,6 +348,7 @@ enum ice_pf_flags {
 	ICE_FLAG_FW_LLDP_AGENT,
 	ICE_FLAG_ETHTOOL_CTXT,		/* set when ethtool holds RTNL lock */
 	ICE_FLAG_LEGACY_RX,
+	ICE_FLAG_MDD_AUTO_RESET_VF,
 	ICE_PF_FLAGS_NBITS		/* must be last */
 };
 
@@ -370,6 +372,8 @@ struct ice_pf {
 	u16 num_vfs_supported;		/* num VFs supported for this PF */
 	u16 num_vf_qps;			/* num queue pairs per VF */
 	u16 num_vf_msix;		/* num vectors per VF */
+	/* used to ratelimit the MDD event logging */
+	unsigned long last_printed_mdd_jiffies;
 	DECLARE_BITMAP(state, __ICE_STATE_NBITS);
 	DECLARE_BITMAP(flags, ICE_PF_FLAGS_NBITS);
 	unsigned long *avail_txqs;	/* bitmap to track PF Tx queue usage */
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 583e07fffd5f..63a69ea02d22 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -157,6 +157,7 @@ struct ice_priv_flag {
 static const struct ice_priv_flag ice_gstrings_priv_flags[] = {
 	ICE_PRIV_FLAG("link-down-on-close", ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA),
 	ICE_PRIV_FLAG("fw-lldp-agent", ICE_FLAG_FW_LLDP_AGENT),
+	ICE_PRIV_FLAG("mdd-auto-reset-vf", ICE_FLAG_MDD_AUTO_RESET_VF),
 	ICE_PRIV_FLAG("legacy-rx", ICE_FLAG_LEGACY_RX),
 };
 
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index d767c398ac71..57f1c4513c0b 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -218,6 +218,8 @@
 #define VPLAN_TX_QBASE_VFNUMQ_M			ICE_M(0xFF, 16)
 #define VPLAN_TXQ_MAPENA(_VF)			(0x00073800 + ((_VF) * 4))
 #define VPLAN_TXQ_MAPENA_TX_ENA_M		BIT(0)
+#define GL_MDCK_TX_TDPU				0x00049348
+#define GL_MDCK_TX_TDPU_RCU_ANTISPOOF_ITR_DIS_M BIT(1)
 #define GL_MDET_RX				0x00294C00
 #define GL_MDET_RX_QNUM_S			0
 #define GL_MDET_RX_QNUM_M			ICE_M(0x7FFF, 0)
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 3857e3f7a3f2..bbc428c4ec07 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -1190,20 +1190,28 @@ static void ice_service_timer(struct timer_list *t)
  * ice_handle_mdd_event - handle malicious driver detect event
  * @pf: pointer to the PF structure
  *
- * Called from service task. OICR interrupt handler indicates MDD event
+ * Called from service task. OICR interrupt handler indicates MDD event.
+ * VF MDD logging is guarded by net_ratelimit. Additional PF and VF log
+ * messages are wrapped by netif_msg_[rx|tx]_err. Since VF Rx MDD events
+ * disable the queue, the PF can be configured to reset the VF using ethtool
+ * private flag mdd-auto-reset-vf.
  */
 static void ice_handle_mdd_event(struct ice_pf *pf)
 {
 	struct device *dev = ice_pf_to_dev(pf);
 	struct ice_hw *hw = &pf->hw;
-	bool mdd_detected = false;
 	u32 reg;
 	int i;
 
-	if (!test_and_clear_bit(__ICE_MDD_EVENT_PENDING, pf->state))
+	if (!test_and_clear_bit(__ICE_MDD_EVENT_PENDING, pf->state)) {
+		/* Since the VF MDD event logging is rate limited, check if
+		 * there are pending MDD events.
+		 */
+		ice_print_vfs_mdd_events(pf);
 		return;
+	}
 
-	/* find what triggered the MDD event */
+	/* find what triggered an MDD event */
 	reg = rd32(hw, GL_MDET_TX_PQM);
 	if (reg & GL_MDET_TX_PQM_VALID_M) {
 		u8 pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
@@ -1219,7 +1227,6 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
 		wr32(hw, GL_MDET_TX_PQM, 0xffffffff);
-		mdd_detected = true;
 	}
 
 	reg = rd32(hw, GL_MDET_TX_TCLAN);
@@ -1237,7 +1244,6 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
 		wr32(hw, GL_MDET_TX_TCLAN, 0xffffffff);
-		mdd_detected = true;
 	}
 
 	reg = rd32(hw, GL_MDET_RX);
@@ -1255,85 +1261,85 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 			dev_info(dev, "Malicious Driver Detection event %d on RX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
 		wr32(hw, GL_MDET_RX, 0xffffffff);
-		mdd_detected = true;
 	}
 
-	if (mdd_detected) {
-		bool pf_mdd_detected = false;
-
-		reg = rd32(hw, PF_MDET_TX_PQM);
-		if (reg & PF_MDET_TX_PQM_VALID_M) {
-			wr32(hw, PF_MDET_TX_PQM, 0xFFFF);
-			dev_info(dev, "TX driver issue detected, PF reset issued\n");
-			pf_mdd_detected = true;
-		}
+	/* check to see if this PF caused an MDD event */
+	reg = rd32(hw, PF_MDET_TX_PQM);
+	if (reg & PF_MDET_TX_PQM_VALID_M) {
+		wr32(hw, PF_MDET_TX_PQM, 0xFFFF);
+		if (netif_msg_tx_err(pf))
+			dev_info(dev, "Malicious Driver Detection event TX_PQM detected on PF\n");
+	}
 
-		reg = rd32(hw, PF_MDET_TX_TCLAN);
-		if (reg & PF_MDET_TX_TCLAN_VALID_M) {
-			wr32(hw, PF_MDET_TX_TCLAN, 0xFFFF);
-			dev_info(dev, "TX driver issue detected, PF reset issued\n");
-			pf_mdd_detected = true;
-		}
+	reg = rd32(hw, PF_MDET_TX_TCLAN);
+	if (reg & PF_MDET_TX_TCLAN_VALID_M) {
+		wr32(hw, PF_MDET_TX_TCLAN, 0xFFFF);
+		if (netif_msg_tx_err(pf))
+			dev_info(dev, "Malicious Driver Detection event TX_TCLAN detected on PF\n");
+	}
 
-		reg = rd32(hw, PF_MDET_RX);
-		if (reg & PF_MDET_RX_VALID_M) {
-			wr32(hw, PF_MDET_RX, 0xFFFF);
-			dev_info(dev, "RX driver issue detected, PF reset issued\n");
-			pf_mdd_detected = true;
-		}
-		/* Queue belongs to the PF initiate a reset */
-		if (pf_mdd_detected) {
-			set_bit(__ICE_NEEDS_RESTART, pf->state);
-			ice_service_task_schedule(pf);
-		}
+	reg = rd32(hw, PF_MDET_RX);
+	if (reg & PF_MDET_RX_VALID_M) {
+		wr32(hw, PF_MDET_RX, 0xFFFF);
+		if (netif_msg_rx_err(pf))
+			dev_info(dev, "Malicious Driver Detection event RX detected on PF\n");
 	}
 
-	/* check to see if one of the VFs caused the MDD */
+	/* Check to see if one of the VFs caused an MDD event, and then
+	 * increment counters and set print pending
+	 */
 	ice_for_each_vf(pf, i) {
 		struct ice_vf *vf = &pf->vf[i];
 
-		bool vf_mdd_detected = false;
-
 		reg = rd32(hw, VP_MDET_TX_PQM(i));
 		if (reg & VP_MDET_TX_PQM_VALID_M) {
 			wr32(hw, VP_MDET_TX_PQM(i), 0xFFFF);
-			vf_mdd_detected = true;
-			dev_info(dev, "TX driver issue detected on VF %d\n",
-				 i);
+			vf->mdd_tx_events.count++;
+			set_bit(__ICE_MDD_VF_PRINT_PENDING, pf->state);
+			if (netif_msg_tx_err(pf))
+				dev_info(dev, "Malicious Driver Detection event TX_PQM detected on VF %d\n",
+					 i);
 		}
 
 		reg = rd32(hw, VP_MDET_TX_TCLAN(i));
 		if (reg & VP_MDET_TX_TCLAN_VALID_M) {
 			wr32(hw, VP_MDET_TX_TCLAN(i), 0xFFFF);
-			vf_mdd_detected = true;
-			dev_info(dev, "TX driver issue detected on VF %d\n",
-				 i);
+			vf->mdd_tx_events.count++;
+			set_bit(__ICE_MDD_VF_PRINT_PENDING, pf->state);
+			if (netif_msg_tx_err(pf))
+				dev_info(dev, "Malicious Driver Detection event TX_TCLAN detected on VF %d\n",
+					 i);
 		}
 
 		reg = rd32(hw, VP_MDET_TX_TDPU(i));
 		if (reg & VP_MDET_TX_TDPU_VALID_M) {
 			wr32(hw, VP_MDET_TX_TDPU(i), 0xFFFF);
-			vf_mdd_detected = true;
-			dev_info(dev, "TX driver issue detected on VF %d\n",
-				 i);
+			vf->mdd_tx_events.count++;
+			set_bit(__ICE_MDD_VF_PRINT_PENDING, pf->state);
+			if (netif_msg_tx_err(pf))
+				dev_info(dev, "Malicious Driver Detection event TX_TDPU detected on VF %d\n",
+					 i);
 		}
 
 		reg = rd32(hw, VP_MDET_RX(i));
 		if (reg & VP_MDET_RX_VALID_M) {
 			wr32(hw, VP_MDET_RX(i), 0xFFFF);
-			vf_mdd_detected = true;
-			dev_info(dev, "RX driver issue detected on VF %d\n",
-				 i);
-		}
-
-		if (vf_mdd_detected) {
-			vf->num_mdd_events++;
-			if (vf->num_mdd_events &&
-			    vf->num_mdd_events <= ICE_MDD_EVENTS_THRESHOLD)
-				dev_info(dev, "VF %d has had %llu MDD events since last boot, Admin might need to reload AVF driver with this number of events\n",
-					 i, vf->num_mdd_events);
+			vf->mdd_rx_events.count++;
+			set_bit(__ICE_MDD_VF_PRINT_PENDING, pf->state);
+			if (netif_msg_rx_err(pf))
+				dev_info(dev, "Malicious Driver Detection event RX detected on VF %d\n",
+					 i);
+
+			/* Since the queue is disabled on VF Rx MDD events, the
+			 * PF can be configured to reset the VF through ethtool
+			 * private flag mdd-auto-reset-vf.
+			 */
+			if (test_bit(ICE_FLAG_MDD_AUTO_RESET_VF, pf->flags))
+				ice_reset_vf(&pf->vf[i], false);
 		}
 	}
+
+	ice_print_vfs_mdd_events(pf);
 }
 
 /**
@@ -2001,6 +2007,14 @@ static void ice_ena_misc_vector(struct ice_pf *pf)
 	struct ice_hw *hw = &pf->hw;
 	u32 val;
 
+	/* Disable anti-spoof detection interrupt to prevent spurious event
+	 * interrupts during a function reset. Anti-spoof functionally is
+	 * still supported.
+	 */
+	val = rd32(hw, GL_MDCK_TX_TDPU);
+	val |= GL_MDCK_TX_TDPU_RCU_ANTISPOOF_ITR_DIS_M;
+	wr32(hw, GL_MDCK_TX_TDPU, val);
+
 	/* clear things first */
 	wr32(hw, PFINT_OICR_ENA, 0);	/* disable all */
 	rd32(hw, PFINT_OICR);		/* read to clear */
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index 7d778b3d5d5a..1a9b374dac16 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -171,6 +171,11 @@ static void ice_free_vf_res(struct ice_vf *vf)
 	}
 
 	last_vector_idx = vf->first_vector_idx + pf->num_vf_msix - 1;
+
+	/* clear VF MDD event information */
+	memset(&vf->mdd_tx_events, 0, sizeof(vf->mdd_tx_events));
+	memset(&vf->mdd_rx_events, 0, sizeof(vf->mdd_rx_events));
+
 	/* Disable interrupts so that VF starts in a known state */
 	for (i = vf->first_vector_idx; i <= last_vector_idx; i++) {
 		wr32(&pf->hw, GLINT_DYN_CTL(i), GLINT_DYN_CTL_CLEARPBA_M);
@@ -1175,7 +1180,7 @@ static bool ice_is_vf_disabled(struct ice_vf *vf)
  *
  * Returns true if the VF is reset, false otherwise.
  */
-static bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
+bool ice_reset_vf(struct ice_vf *vf, bool is_vflr)
 {
 	struct ice_pf *pf = vf->pf;
 	struct ice_vsi *vsi;
@@ -3538,3 +3543,52 @@ int ice_get_vf_stats(struct net_device *netdev, int vf_id,
 
 	return 0;
 }
+
+/**
+ * ice_print_vfs_mdd_event - print VFs malicious driver detect event
+ * @pf: pointer to the PF structure
+ *
+ * Called from ice_handle_mdd_event to rate limit and print VFs MDD events.
+ */
+void ice_print_vfs_mdd_events(struct ice_pf *pf)
+{
+	struct device *dev = ice_pf_to_dev(pf);
+	struct ice_hw *hw = &pf->hw;
+	int i;
+
+	/* check that there are pending MDD events to print */
+	if (!test_and_clear_bit(__ICE_MDD_VF_PRINT_PENDING, pf->state))
+		return;
+
+	/* VF MDD event logs are rate limited to one second intervals */
+	if (time_is_after_jiffies(pf->last_printed_mdd_jiffies + HZ * 1))
+		return;
+
+	pf->last_printed_mdd_jiffies = jiffies;
+
+	ice_for_each_vf(pf, i) {
+		struct ice_vf *vf = &pf->vf[i];
+
+		/* only print Rx MDD event message if there are new events */
+		if (vf->mdd_rx_events.count != vf->mdd_rx_events.last_printed) {
+			vf->mdd_rx_events.last_printed =
+							vf->mdd_rx_events.count;
+
+			dev_info(dev, "%d Rx Malicious Driver Detection events detected on PF %d VF %d MAC %pM. mdd-auto-reset-vfs=%s\n",
+				 vf->mdd_rx_events.count, hw->pf_id, i,
+				 vf->dflt_lan_addr.addr,
+				 test_bit(ICE_FLAG_MDD_AUTO_RESET_VF, pf->flags)
+					  ? "on" : "off");
+		}
+
+		/* only print Tx MDD event message if there are new events */
+		if (vf->mdd_tx_events.count != vf->mdd_tx_events.last_printed) {
+			vf->mdd_tx_events.last_printed =
+							vf->mdd_tx_events.count;
+
+			dev_info(dev, "%d Tx Malicious Driver Detection events detected on PF %d VF %d MAC %pM.\n",
+				 vf->mdd_tx_events.count, hw->pf_id, i,
+				 vf->dflt_lan_addr.addr);
+		}
+	}
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 474b2613f09c..656f1909b38f 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -55,6 +55,13 @@ enum ice_virtchnl_cap {
 	ICE_VIRTCHNL_VF_CAP_PRIVILEGE,
 };
 
+/* VF MDD events print structure */
+struct ice_mdd_vf_events {
+	u16 count;			/* total count of Rx|Tx events */
+	/* count number of the last printed event */
+	u16 last_printed;
+};
+
 /* VF information structure */
 struct ice_vf {
 	struct ice_pf *pf;
@@ -83,13 +90,14 @@ struct ice_vf {
 	unsigned int tx_rate;		/* Tx bandwidth limit in Mbps */
 	DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS);	/* VF runtime states */
 
-	u64 num_mdd_events;		/* number of MDD events detected */
 	u64 num_inval_msgs;		/* number of continuous invalid msgs */
 	u64 num_valid_msgs;		/* number of valid msgs detected */
 	unsigned long vf_caps;		/* VF's adv. capabilities */
 	u8 num_req_qs;			/* num of queue pairs requested by VF */
 	u16 num_mac;
 	u16 num_vf_qs;			/* num of queue configured per VF */
+	struct ice_mdd_vf_events mdd_rx_events;
+	struct ice_mdd_vf_events mdd_tx_events;
 };
 
 #ifdef CONFIG_PCI_IOV
@@ -104,6 +112,7 @@ void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event);
 void ice_vc_notify_link_state(struct ice_pf *pf);
 void ice_vc_notify_reset(struct ice_pf *pf);
 bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr);
+bool ice_reset_vf(struct ice_vf *vf, bool is_vflr);
 
 int
 ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
@@ -123,7 +132,7 @@ ice_get_vf_stats(struct net_device *netdev, int vf_id,
 		 struct ifla_vf_stats *vf_stats);
 void
 ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event);
-
+void ice_print_vfs_mdd_events(struct ice_pf *pf);
 #else /* CONFIG_PCI_IOV */
 #define ice_process_vflr_event(pf) do {} while (0)
 #define ice_free_vfs(pf) do {} while (0)
@@ -132,6 +141,7 @@ ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event);
 #define ice_vc_notify_reset(pf) do {} while (0)
 #define ice_set_vf_state_qs_dis(vf) do {} while (0)
 #define ice_vf_lan_overflow_event(pf, event) do {} while (0)
+#define ice_print_vfs_mdd_events(pf) do {} while (0)
 
 static inline bool
 ice_reset_all_vfs(struct ice_pf __always_unused *pf,
@@ -140,6 +150,12 @@ ice_reset_all_vfs(struct ice_pf __always_unused *pf,
 	return true;
 }
 
+static inline bool
+ice_reset_vf(struct ice_vf __always_unused *vf, bool __always_unused is_vflr)
+{
+	return true;
+}
+
 static inline int
 ice_sriov_configure(struct pci_dev __always_unused *pdev,
 		    int __always_unused num_vfs)
-- 
2.20.1


^ permalink raw reply related	[flat|nested] 28+ messages in thread
end of thread, other threads:[~2020-02-19 19:45 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-02-13 21:31 [Intel-wired-lan] [PATCH S39 v2 02/15] ice: update malicious driver detection event handling Tony Nguyen
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 03/15] ice: Fix for TCAM entry management Tony Nguyen
2020-02-19 19:38   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 04/15] ice: Always clear the QRXFLXP_CNTXT register for VF Rx queues Tony Nguyen
2020-02-19 19:39   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 05/15] ice: Add DCBNL ops required to configure ETS in CEE for SW DCB Tony Nguyen
2020-02-19 19:39   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 06/15] ice: Report correct DCB mode Tony Nguyen
2020-02-19 19:40   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 07/15] ice: SW DCB, report correct max TC value Tony Nguyen
2020-02-19 19:40   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 08/15] ice: Support XDP UMEM wake up mechanism Tony Nguyen
2020-02-19 19:41   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 09/15] ice: Don't reject odd values of usecs set by user Tony Nguyen
2020-02-19 19:41   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 10/15] ice: Don't tell the OS that link is going down Tony Nguyen
2020-02-19 19:42   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 11/15] ice: increase PF reset wait timeout to 300 milliseconds Tony Nguyen
2020-02-19 19:42   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 12/15] ice: add backslash-n to strings Tony Nguyen
2020-02-19 19:43   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 13/15] ice: add additional E810 device id Tony Nguyen
2020-02-19 19:43   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 14/15] ice: add support for E823 devices Tony Nguyen
2020-02-19 19:45   ` Bowers, AndrewX
2020-02-13 21:31 ` [Intel-wired-lan] [PATCH S39 v2 15/15] ice: fix define for E822 backplane device Tony Nguyen
2020-02-19 19:45   ` Bowers, AndrewX
2020-02-19 19:38 ` [Intel-wired-lan] [PATCH S39 v2 02/15] ice: update malicious driver detection event handling Bowers, AndrewX

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.