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* [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support
@ 2019-09-20  9:17 Alice Michael
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats Alice Michael
                   ` (9 more replies)
  0 siblings, 10 replies; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Sylwia Wnuczko <sylwia.wnuczko@intel.com>

This patch fixes function to read nvm module data and uses it to
read current lldp agent configuration from nvm api version 1.8.

Signed-off-by: Sylwia Wnuczko <sylwia.wnuczko@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_dcb.c    |  4 +-
 drivers/net/ethernet/intel/i40e/i40e_dcb.h    |  3 +
 drivers/net/ethernet/intel/i40e/i40e_nvm.c    | 61 ++++++++++---------
 .../net/ethernet/intel/i40e/i40e_prototype.h  | 10 +--
 4 files changed, 44 insertions(+), 34 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 200a1cb3b536..9de503c5f99b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -889,7 +889,9 @@ i40e_status i40e_init_dcb(struct i40e_hw *hw, bool enable_mib_change)
 
 		ret = i40e_read_nvm_module_data(hw,
 						I40E_SR_EMP_SR_SETTINGS_PTR,
-						offset, 1,
+						offset,
+						I40E_LLDP_CURRENT_STATUS_OFFSET,
+						I40E_LLDP_CURRENT_STATUS_SIZE,
 						&lldp_cfg.adminstatus);
 	} else {
 		ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.h b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
index 2a80c5daa376..ba86ad833bee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.h
@@ -32,6 +32,9 @@
 #define I40E_CEE_MAX_FEAT_TYPE		3
 #define I40E_LLDP_CURRENT_STATUS_XL710_OFFSET	0x2B
 #define I40E_LLDP_CURRENT_STATUS_X722_OFFSET	0x31
+#define I40E_LLDP_CURRENT_STATUS_OFFSET		1
+#define I40E_LLDP_CURRENT_STATUS_SIZE		1
+
 /* Defines for LLDP TLV header */
 #define I40E_LLDP_TLV_LEN_SHIFT		0
 #define I40E_LLDP_TLV_LEN_MASK		(0x01FF << I40E_LLDP_TLV_LEN_SHIFT)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
index b30acab1314c..e5cfd0178b7c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c
@@ -323,20 +323,24 @@ i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
 
 /**
  * i40e_read_nvm_module_data - Reads NVM Buffer to specified memory location
- * @hw: pointer to the HW structure
+ * @hw: Pointer to the HW structure
  * @module_ptr: Pointer to module in words with respect to NVM beginning
- * @offset: offset in words from module start
+ * @module_offset: Offset in words from module start
+ * @data_offset: Offset in words from reading data area start
  * @words_data_size: Words to read from NVM
  * @data_ptr: Pointer to memory location where resulting buffer will be stored
  **/
-i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw,
-				      u8 module_ptr, u16 offset,
-				      u16 words_data_size,
-				      u16 *data_ptr)
+enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw,
+						u8 module_ptr,
+						u16 module_offset,
+						u16 data_offset,
+						u16 words_data_size,
+						u16 *data_ptr)
 {
 	i40e_status status;
+	u16 specific_ptr = 0;
 	u16 ptr_value = 0;
-	u32 flat_offset;
+	u32 offset = 0;
 
 	if (module_ptr != 0) {
 		status = i40e_read_nvm_word(hw, module_ptr, &ptr_value);
@@ -352,36 +356,35 @@ i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw,
 
 	/* Pointer not initialized */
 	if (ptr_value == I40E_NVM_INVALID_PTR_VAL ||
-	    ptr_value == I40E_NVM_INVALID_VAL)
+	    ptr_value == I40E_NVM_INVALID_VAL) {
+		i40e_debug(hw, I40E_DEBUG_ALL, "Pointer not initialized.\n");
 		return I40E_ERR_BAD_PTR;
+	}
 
 	/* Check whether the module is in SR mapped area or outside */
 	if (ptr_value & I40E_PTR_TYPE) {
 		/* Pointer points outside of the Shared RAM mapped area */
-		ptr_value &= ~I40E_PTR_TYPE;
+		i40e_debug(hw, I40E_DEBUG_ALL,
+			   "Reading nvm data failed. Pointer points outside of the Shared RAM mapped area.\n");
 
-		/* PtrValue in 4kB units, need to convert to words */
-		ptr_value /= 2;
-		flat_offset = ((u32)ptr_value * 0x1000) + (u32)offset;
-		status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
-		if (!status) {
-			status = i40e_aq_read_nvm(hw, 0, 2 * flat_offset,
-						  2 * words_data_size,
-						  data_ptr, true, NULL);
-			i40e_release_nvm(hw);
-			if (status) {
-				i40e_debug(hw, I40E_DEBUG_ALL,
-					   "Reading nvm aq failed.Error code: %d.\n",
-					   status);
-				return I40E_ERR_NVM;
-			}
-		} else {
-			return I40E_ERR_NVM;
-		}
+		return I40E_ERR_PARAM;
 	} else {
 		/* Read from the Shadow RAM */
-		status = i40e_read_nvm_buffer(hw, ptr_value + offset,
-					      &words_data_size, data_ptr);
+
+		status = i40e_read_nvm_word(hw, ptr_value + module_offset,
+					    &specific_ptr);
+		if (status) {
+			i40e_debug(hw, I40E_DEBUG_ALL,
+				   "Reading nvm word failed.Error code: %d.\n",
+				   status);
+			return I40E_ERR_NVM;
+		}
+
+		offset = ptr_value + module_offset + specific_ptr +
+			data_offset;
+
+		status = i40e_read_nvm_buffer(hw, offset, &words_data_size,
+					      data_ptr);
 		if (status) {
 			i40e_debug(hw, I40E_DEBUG_ALL,
 				   "Reading nvm buffer failed.Error code: %d.\n",
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 5250441bf75b..7effe5010e32 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -315,10 +315,12 @@ i40e_status i40e_acquire_nvm(struct i40e_hw *hw,
 void i40e_release_nvm(struct i40e_hw *hw);
 i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset,
 					 u16 *data);
-i40e_status i40e_read_nvm_module_data(struct i40e_hw *hw,
-				      u8 module_ptr, u16 offset,
-				      u16 words_data_size,
-				      u16 *data_ptr);
+enum i40e_status_code i40e_read_nvm_module_data(struct i40e_hw *hw,
+						u8 module_ptr,
+						u16 module_offset,
+						u16 data_offset,
+						u16 words_data_size,
+						u16 *data_ptr);
 i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset,
 				 u16 *words, u16 *data);
 i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw);
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:10   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO Alice Michael
                   ` (8 subsequent siblings)
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Arkadiusz Grubba <arkadiusz.grubba@intel.com>

This change introduces the ability to display extended (enhanced)
statistics for PF interfaces (in accordance to the new build flags
also introduced here).

The patch introduces new arrays and preprocessor symbols defined for these
extra stats (in i40e_ethtool.c file) and enhances/extends ethtool ops
functions intended for dealing with PF stats (i.e.: i40e_get_stats_count(),
i40e_get_ethtool_stats(), i40e_get_stat_strings() ).

There have also been introduced the new build flag named
"I40E_PF_EXTRA_STATS_OFF" to exclude from the driver code all code snippets
associated with these extra stats.

Signed-off-by: Arkadiusz Grubba <arkadiusz.grubba@intel.com>
---
 .../net/ethernet/intel/i40e/i40e_ethtool.c    | 149 ++++++++++++++++++
 1 file changed, 149 insertions(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 41e1240acaea..c814c756b4bb 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -389,6 +389,7 @@ static const struct i40e_stats i40e_gstrings_pfc_stats[] = {
 
 #define I40E_GLOBAL_STATS_LEN	ARRAY_SIZE(i40e_gstrings_stats)
 
+/* Length (number) of PF core stats only (i.e. without queues / extra stats): */
 #define I40E_PF_STATS_LEN	(I40E_GLOBAL_STATS_LEN + \
 				 I40E_PFC_STATS_LEN + \
 				 I40E_VEB_STATS_LEN + \
@@ -397,6 +398,44 @@ static const struct i40e_stats i40e_gstrings_pfc_stats[] = {
 /* Length of stats for a single queue */
 #define I40E_QUEUE_STATS_LEN	ARRAY_SIZE(i40e_gstrings_queue_stats)
 
+#define I40E_STATS_NAME_VFID_EXTRA "vf___."
+#define I40E_STATS_NAME_VFID_EXTRA_LEN (sizeof(I40E_STATS_NAME_VFID_EXTRA) - 1)
+
+static struct i40e_stats i40e_gstrings_eth_stats_extra[] = {
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "rx_bytes", eth_stats.rx_bytes),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "rx_unicast", eth_stats.rx_unicast),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "rx_multicast", eth_stats.rx_multicast),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "rx_broadcast", eth_stats.rx_broadcast),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "rx_discards", eth_stats.rx_discards),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "rx_unknown_protocol", eth_stats.rx_unknown_protocol),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "tx_bytes", eth_stats.tx_bytes),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "tx_unicast", eth_stats.tx_unicast),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "tx_multicast", eth_stats.tx_multicast),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "tx_broadcast", eth_stats.tx_broadcast),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "tx_discards", eth_stats.tx_discards),
+	I40E_VSI_STAT(I40E_STATS_NAME_VFID_EXTRA
+		      "tx_errors", eth_stats.tx_errors),
+};
+
+#define I40E_STATS_EXTRA_COUNT	128  /* as for now only I40E_MAX_VF_COUNT */
+/* Following length value does not include the length values for queues stats */
+#define I40E_STATS_EXTRA_LEN	ARRAY_SIZE(i40e_gstrings_eth_stats_extra)
+/* Length (number) of PF extra stats only (i.e. without core stats / queues): */
+#define I40E_PF_STATS_EXTRA_LEN (I40E_STATS_EXTRA_COUNT * I40E_STATS_EXTRA_LEN)
+/* Length (number) of enhanced/all PF stats (i.e. core with extra stats): */
+#define I40E_PF_STATS_ENHANCE_LEN (I40E_PF_STATS_LEN + I40E_PF_STATS_EXTRA_LEN)
+
 enum i40e_ethtool_test_id {
 	I40E_ETH_TEST_REG = 0,
 	I40E_ETH_TEST_EEPROM,
@@ -2190,6 +2229,9 @@ static int i40e_get_stats_count(struct net_device *netdev)
 	 */
 	stats_len += I40E_QUEUE_STATS_LEN * 2 * netdev->num_tx_queues;
 
+	if (vsi == pf->vsi[pf->lan_vsi] && pf->hw.partition_id == 1)
+		stats_len += I40E_PF_STATS_EXTRA_LEN;
+
 	return stats_len;
 }
 
@@ -2258,6 +2300,10 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 	struct i40e_vsi *vsi = np->vsi;
 	struct i40e_pf *pf = vsi->back;
 	struct i40e_veb *veb = NULL;
+	unsigned int vsi_idx;
+	unsigned int vf_idx;
+	unsigned int vf_id;
+	bool is_vf_valid;
 	unsigned int i;
 	bool veb_stats;
 	u64 *p = data;
@@ -2307,11 +2353,109 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 		i40e_add_ethtool_stats(&data, &pfc, i40e_gstrings_pfc_stats);
 	}
 
+	/* As for now, we only process the SRIOV type VSIs (as extra stats to
+	 * PF core stats) which are correlated with VF LAN VSI (hence below,
+	 * in this for-loop instruction block, only VF's LAN VSIs are currently
+	 * processed).
+	 */
+	for (vf_id = 0; vf_id < pf->num_alloc_vfs; vf_id++) {
+		is_vf_valid = true;
+		for (vf_idx = 0; vf_idx < pf->num_alloc_vfs; vf_idx++)
+			if (pf->vf[vf_idx].vf_id == vf_id)
+				break;
+		if (vf_idx >= pf->num_alloc_vfs) {
+			dev_info(&pf->pdev->dev,
+				 "In the PF's array, there is no VF instance with VF_ID identifier %d or it is not set/initialized correctly yet\n",
+				 vf_id);
+			is_vf_valid = false;
+			goto check_vf;
+		}
+		vsi_idx = pf->vf[vf_idx].lan_vsi_idx;
+
+		vsi = pf->vsi[vsi_idx];
+		if (!vsi) {
+			/* It means empty field in the PF VSI array... */
+			dev_info(&pf->pdev->dev,
+				 "No LAN VSI instance referenced by VF %d or it is not set/initialized correctly yet\n",
+				 vf_id);
+			is_vf_valid = false;
+			goto check_vf;
+		}
+		if (vsi->vf_id != vf_id) {
+			dev_info(&pf->pdev->dev,
+				 "In the PF's array, there is incorrectly set/initialized LAN VSI or reference to it from VF %d is not set/initialized correctly yet\n",
+				 vf_id);
+			is_vf_valid = false;
+			goto check_vf;
+		}
+		if (vsi->vf_id != pf->vf[vf_idx].vf_id ||
+		    !i40e_find_vsi_from_id(pf, pf->vf[vsi->vf_id].lan_vsi_id)) {
+			/* Disjointed identifiers or broken references VF-VSI */
+			dev_warn(&pf->pdev->dev,
+				 "SRIOV LAN VSI (index %d in PF VSI array) with invalid VF Identifier %d (referenced by VF %d, ordered as %d in VF array)\n",
+				 vsi_idx, pf->vsi[vsi_idx]->vf_id,
+				 pf->vf[vf_idx].vf_id, vf_idx);
+			is_vf_valid = false;
+		}
+check_vf:
+		if (!is_vf_valid) {
+			i40e_add_ethtool_stats(&data, NULL,
+					       i40e_gstrings_eth_stats_extra);
+		} else {
+			i40e_update_eth_stats(vsi);
+			i40e_add_ethtool_stats(&data, vsi,
+					       i40e_gstrings_eth_stats_extra);
+		}
+	}
+	for (; vf_id < I40E_STATS_EXTRA_COUNT; vf_id++)
+		i40e_add_ethtool_stats(&data, NULL,
+				       i40e_gstrings_eth_stats_extra);
+
 check_data_pointer:
 	WARN_ONCE(data - p != i40e_get_stats_count(netdev),
 		  "ethtool stats count mismatch!");
 }
 
+/**
+ * __i40e_update_vfid_in_stats_strings - print VF num to stats names
+ * @stats_extra: array of stats structs with stats name strings
+ * @strings_num: number of stats name strings in array above (length)
+ * @vf_id: VF number to update stats name strings with
+ *
+ * Helper function to i40e_get_stat_strings() in case of extra stats.
+ **/
+static inline void
+__i40e_update_vfid_in_stats_strings(struct i40e_stats stats_extra[],
+				    int strings_num, int vf_id)
+{
+	int i;
+
+	for (i = 0; i < strings_num; i++) {
+		snprintf(stats_extra[i].stat_string,
+			 I40E_STATS_NAME_VFID_EXTRA_LEN, "vf%03d", vf_id);
+		stats_extra[i].stat_string[I40E_STATS_NAME_VFID_EXTRA_LEN -
+								       1] = '.';
+	}
+}
+
+/**
+ * i40e_update_vfid_in_stats - print VF num to stat names
+ * @stats_extra: array of stats structs with stats name strings
+ * @vf_id: VF number to update stats name strings with
+ *
+ * Helper macro to i40e_get_stat_strings() to ease use of
+ * __i40e_update_vfid_in_stats_strings() function due to extra stats.
+ *
+ * Macro to ease the use of __i40e_update_vfid_in_stats_strings by taking
+ * a static constant stats array and passing the ARRAY_SIZE(). This avoids typos
+ * by ensuring that we pass the size associated with the given stats array.
+ *
+ * The parameter @stats_extra is evaluated twice, so parameters with side
+ * effects should be avoided.
+ **/
+#define i40e_update_vfid_in_stats(stats_extra, vf_id) \
+__i40e_update_vfid_in_stats_strings(stats_extra, ARRAY_SIZE(stats_extra), vf_id)
+
 /**
  * i40e_get_stat_strings - copy stat strings into supplied buffer
  * @netdev: the netdev to collect strings for
@@ -2354,6 +2498,11 @@ static void i40e_get_stat_strings(struct net_device *netdev, u8 *data)
 	for (i = 0; i < I40E_MAX_USER_PRIORITY; i++)
 		i40e_add_stat_strings(&data, i40e_gstrings_pfc_stats, i);
 
+	for (i = 0; i < I40E_STATS_EXTRA_COUNT; i++) {
+		i40e_update_vfid_in_stats(i40e_gstrings_eth_stats_extra, i);
+		i40e_add_stat_strings(&data, i40e_gstrings_eth_stats_extra);
+	}
+
 check_data_pointer:
 	WARN_ONCE(data - p != i40e_get_stats_count(netdev) * ETH_GSTRING_LEN,
 		  "stat strings count mismatch!");
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:10   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of HW flags into a function Alice Michael
                   ` (7 subsequent siblings)
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Jaroslaw Gawin <jaroslawx.gawin@intel.com>

Fix display of parameters "Configured FEC encodings:" and "Advertised
FEC modes:" in ethtool.  Implemented by setting proper FEC bits in
?advertising? bitmask of link_modes struct and ?fec? bitmask in
ethtool_fecparam struct. Without this patch wrong FEC settings
can be shown.

Signed-off-by: Jaroslaw Gawin <jaroslawx.gawin@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_common.c | 13 ++++++--
 .../net/ethernet/intel/i40e/i40e_ethtool.c    | 32 +++++++++----------
 2 files changed, 26 insertions(+), 19 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index d37c6e0e5f08..f1d67267c983 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -2570,9 +2570,16 @@ noinline_for_stack i40e_status i40e_update_link_info(struct i40e_hw *hw)
 		if (status)
 			return status;
 
-		hw->phy.link_info.req_fec_info =
-			abilities.fec_cfg_curr_mod_ext_info &
-			(I40E_AQ_REQUEST_FEC_KR | I40E_AQ_REQUEST_FEC_RS);
+		if (abilities.fec_cfg_curr_mod_ext_info &
+		    I40E_AQ_ENABLE_FEC_AUTO)
+			hw->phy.link_info.req_fec_info =
+				(I40E_AQ_REQUEST_FEC_KR |
+				 I40E_AQ_REQUEST_FEC_RS);
+		else
+			hw->phy.link_info.req_fec_info =
+				abilities.fec_cfg_curr_mod_ext_info &
+				(I40E_AQ_REQUEST_FEC_KR |
+				 I40E_AQ_REQUEST_FEC_RS);
 
 		memcpy(hw->phy.link_info.module_type, &abilities.module_type,
 		       sizeof(hw->phy.link_info.module_type));
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index c814c756b4bb..765bc5174ead 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -761,7 +761,14 @@ static void i40e_get_settings_link_up_fec(u8 req_fec_info,
 	ethtool_link_ksettings_add_link_mode(ks, supported, FEC_RS);
 	ethtool_link_ksettings_add_link_mode(ks, supported, FEC_BASER);
 
-	if (I40E_AQ_SET_FEC_REQUEST_RS & req_fec_info) {
+	if ((I40E_AQ_SET_FEC_REQUEST_RS & req_fec_info) &&
+	    (I40E_AQ_SET_FEC_REQUEST_KR & req_fec_info)) {
+		ethtool_link_ksettings_add_link_mode(ks, advertising,
+						     FEC_NONE);
+		ethtool_link_ksettings_add_link_mode(ks, advertising,
+						     FEC_BASER);
+		ethtool_link_ksettings_add_link_mode(ks, advertising, FEC_RS);
+	} else if (I40E_AQ_SET_FEC_REQUEST_RS & req_fec_info) {
 		ethtool_link_ksettings_add_link_mode(ks, advertising, FEC_RS);
 	} else if (I40E_AQ_SET_FEC_REQUEST_KR & req_fec_info) {
 		ethtool_link_ksettings_add_link_mode(ks, advertising,
@@ -769,12 +776,6 @@ static void i40e_get_settings_link_up_fec(u8 req_fec_info,
 	} else {
 		ethtool_link_ksettings_add_link_mode(ks, advertising,
 						     FEC_NONE);
-		if (I40E_AQ_SET_FEC_AUTO & req_fec_info) {
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     FEC_RS);
-			ethtool_link_ksettings_add_link_mode(ks, advertising,
-							     FEC_BASER);
-		}
 	}
 }
 
@@ -1476,6 +1477,7 @@ static int i40e_get_fec_param(struct net_device *netdev,
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status status = 0;
 	int err = 0;
+	u8 fec_cfg;
 
 	/* Get the current phy config */
 	memset(&abilities, 0, sizeof(abilities));
@@ -1487,18 +1489,16 @@ static int i40e_get_fec_param(struct net_device *netdev,
 	}
 
 	fecparam->fec = 0;
-	if (abilities.fec_cfg_curr_mod_ext_info & I40E_AQ_SET_FEC_AUTO)
+	fec_cfg = abilities.fec_cfg_curr_mod_ext_info;
+	if (fec_cfg & I40E_AQ_SET_FEC_AUTO)
 		fecparam->fec |= ETHTOOL_FEC_AUTO;
-	if ((abilities.fec_cfg_curr_mod_ext_info &
-	     I40E_AQ_SET_FEC_REQUEST_RS) ||
-	    (abilities.fec_cfg_curr_mod_ext_info &
-	     I40E_AQ_SET_FEC_ABILITY_RS))
+	else if (fec_cfg & (I40E_AQ_SET_FEC_REQUEST_RS |
+		 I40E_AQ_SET_FEC_ABILITY_RS))
 		fecparam->fec |= ETHTOOL_FEC_RS;
-	if ((abilities.fec_cfg_curr_mod_ext_info &
-	     I40E_AQ_SET_FEC_REQUEST_KR) ||
-	    (abilities.fec_cfg_curr_mod_ext_info & I40E_AQ_SET_FEC_ABILITY_KR))
+	else if (fec_cfg & (I40E_AQ_SET_FEC_REQUEST_KR |
+		 I40E_AQ_SET_FEC_ABILITY_KR))
 		fecparam->fec |= ETHTOOL_FEC_BASER;
-	if (abilities.fec_cfg_curr_mod_ext_info == 0)
+	if (fec_cfg == 0)
 		fecparam->fec |= ETHTOOL_FEC_OFF;
 
 	if (hw->phy.link_info.fec_info & I40E_AQ_CONFIG_FEC_KR_ENA)
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of HW flags into a function
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats Alice Michael
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:10   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access with page change flag Alice Michael
                   ` (6 subsequent siblings)
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Piotr Azarewicz <piotr.azarewicz@intel.com>

Move code detecting HW flags based on device type and FW API version
into a single function.

Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_adminq.c | 71 +++++++++++++++----
 drivers/net/ethernet/intel/i40e/i40e_common.c |  4 --
 2 files changed, 58 insertions(+), 17 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 72c04881d290..9f0a4e92a231 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -507,6 +507,59 @@ static i40e_status i40e_shutdown_arq(struct i40e_hw *hw)
 	return ret_code;
 }
 
+/**
+ *  i40e_set_hw_flags - set HW flags
+ *  @hw: pointer to the hardware structure
+ **/
+static void i40e_set_hw_flags(struct i40e_hw *hw)
+{
+	struct i40e_adminq_info *aq = &hw->aq;
+
+	hw->flags = 0;
+
+	switch (hw->mac.type) {
+	case I40E_MAC_XL710:
+		if (aq->api_maj_ver > 1 ||
+		    (aq->api_maj_ver == 1 &&
+		     aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710)) {
+			hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+			hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+			/* The ability to RX (not drop) 802.1ad frames */
+			hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
+		}
+		break;
+	case I40E_MAC_X722:
+		hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE |
+			     I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
+
+		if (aq->api_maj_ver > 1 ||
+		    (aq->api_maj_ver == 1 &&
+		     aq->api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722))
+			hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+		/* fall through */
+	default:
+		break;
+	}
+
+	/* Newer versions of firmware require lock when reading the NVM */
+	if (aq->api_maj_ver > 1 ||
+	    (aq->api_maj_ver == 1 &&
+	     aq->api_min_ver >= 5))
+		hw->flags |= I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
+
+	if (aq->api_maj_ver > 1 ||
+	    (aq->api_maj_ver == 1 &&
+	     aq->api_min_ver >= 8)) {
+		hw->flags |= I40E_HW_FLAG_FW_LLDP_PERSISTENT;
+		hw->flags |= I40E_HW_FLAG_DROP_MODE;
+	}
+
+	if (aq->api_maj_ver > 1 ||
+	    (aq->api_maj_ver == 1 &&
+	     aq->api_min_ver >= 9))
+		hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED;
+}
+
 /**
  *  i40e_init_adminq - main initialization routine for Admin Queue
  *  @hw: pointer to the hardware structure
@@ -571,6 +624,11 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw)
 	if (ret_code != I40E_SUCCESS)
 		goto init_adminq_free_arq;
 
+	/* Some features were introduced in different FW API version
+	 * for different MAC type.
+	 */
+	i40e_set_hw_flags(hw);
+
 	/* get the NVM version info */
 	i40e_read_nvm_word(hw, I40E_SR_NVM_DEV_STARTER_VERSION,
 			   &hw->nvm.version);
@@ -596,25 +654,12 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw)
 		hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
 	}
 
-	/* Newer versions of firmware require lock when reading the NVM */
-	if (hw->aq.api_maj_ver > 1 ||
-	    (hw->aq.api_maj_ver == 1 &&
-	     hw->aq.api_min_ver >= 5))
-		hw->flags |= I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
-
 	/* The ability to RX (not drop) 802.1ad frames was added in API 1.7 */
 	if (hw->aq.api_maj_ver > 1 ||
 	    (hw->aq.api_maj_ver == 1 &&
 	     hw->aq.api_min_ver >= 7))
 		hw->flags |= I40E_HW_FLAG_802_1AD_CAPABLE;
 
-	if (hw->aq.api_maj_ver > 1 ||
-	    (hw->aq.api_maj_ver == 1 &&
-	     hw->aq.api_min_ver >= 8)) {
-		hw->flags |= I40E_HW_FLAG_FW_LLDP_PERSISTENT;
-		hw->flags |= I40E_HW_FLAG_DROP_MODE;
-	}
-
 	if (hw->aq.api_maj_ver > I40E_FW_API_VERSION_MAJOR) {
 		ret_code = I40E_ERR_FIRMWARE_API_VERSION;
 		goto init_adminq_free_arq;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index f1d67267c983..fe553bb23d7a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -933,10 +933,6 @@ i40e_status i40e_init_shared_code(struct i40e_hw *hw)
 	else
 		hw->pf_id = (u8)(func_rid & 0x7);
 
-	if (hw->mac.type == I40E_MAC_X722)
-		hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE |
-			     I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK;
-
 	status = i40e_init_nvm(hw);
 	return status;
 }
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access with page change flag
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (2 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of HW flags into a function Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:11   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro with it's argument reuse Alice Michael
                   ` (5 subsequent siblings)
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Piotr Azarewicz <piotr.azarewicz@intel.com>

Currently FW use MDIO I/F number corresponded with current PF for PHY
access. This code allow to specify used MDIO I/F number.

Add new field - command flags with only one flag for now. Added flag
tells FW that it shouldn't change page while accessing QSFP module, as
it was set manually.

Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com>
---
 .../net/ethernet/intel/i40e/i40e_adminq_cmd.h |  8 ++-
 drivers/net/ethernet/intel/i40e/i40e_common.c | 70 +++++++++++++++----
 .../net/ethernet/intel/i40e/i40e_ethtool.c    |  8 +--
 .../net/ethernet/intel/i40e/i40e_prototype.h  | 26 ++++---
 drivers/net/ethernet/intel/i40e/i40e_type.h   |  1 +
 5 files changed, 87 insertions(+), 26 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 530613f31527..a23f89fb33ee 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -2249,7 +2249,13 @@ struct i40e_aqc_phy_register_access {
 #define I40E_AQ_PHY_REG_ACCESS_EXTERNAL	1
 #define I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE	2
 	u8	dev_address;
-	u8	reserved1[2];
+	u8	cmd_flags;
+#define I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE	0x01
+#define I40E_AQ_PHY_REG_ACCESS_SET_MDIO_IF_NUMBER	0x02
+#define I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_SHIFT	2
+#define I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_MASK	(0x3 << \
+		I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_SHIFT)
+	u8	reserved1;
 	__le32	reg_address;
 	__le32	reg_value;
 	u8	reserved2[4];
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index fe553bb23d7a..ed8608b874f4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -5046,7 +5046,7 @@ static enum i40e_status_code i40e_led_get_reg(struct i40e_hw *hw, u16 led_addr,
 		status =
 		       i40e_aq_get_phy_register(hw,
 						I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
-						I40E_PHY_COM_REG_PAGE,
+						I40E_PHY_COM_REG_PAGE, true,
 						I40E_PHY_LED_PROV_REG_1,
 						reg_val, NULL);
 	} else {
@@ -5079,7 +5079,7 @@ static enum i40e_status_code i40e_led_set_reg(struct i40e_hw *hw, u16 led_addr,
 		status =
 		       i40e_aq_set_phy_register(hw,
 						I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
-						I40E_PHY_COM_REG_PAGE,
+						I40E_PHY_COM_REG_PAGE, true,
 						I40E_PHY_LED_PROV_REG_1,
 						reg_val, NULL);
 	} else {
@@ -5118,7 +5118,7 @@ i40e_status i40e_led_get_phy(struct i40e_hw *hw, u16 *led_addr,
 		status =
 		      i40e_aq_get_phy_register(hw,
 					       I40E_AQ_PHY_REG_ACCESS_EXTERNAL,
-					       I40E_PHY_COM_REG_PAGE,
+					       I40E_PHY_COM_REG_PAGE, true,
 					       I40E_PHY_LED_PROV_REG_1,
 					       &reg_val_aq, NULL);
 		if (status == I40E_SUCCESS)
@@ -5323,20 +5323,49 @@ void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val)
 }
 
 /**
- * i40e_aq_set_phy_register
+ * i40e_mdio_if_number_selection - MDIO I/F number selection
+ * @hw: pointer to the hw struct
+ * @set_mdio: use MDIO I/F number specified by mdio_num
+ * @mdio_num: MDIO I/F number
+ * @cmd: pointer to PHY Register command structure
+ **/
+static void i40e_mdio_if_number_selection(struct i40e_hw *hw, bool set_mdio,
+					  u8 mdio_num,
+					  struct i40e_aqc_phy_register_access *cmd)
+{
+	if (set_mdio && cmd->phy_interface == I40E_AQ_PHY_REG_ACCESS_EXTERNAL) {
+		if (hw->flags & I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED)
+			cmd->cmd_flags |=
+				I40E_AQ_PHY_REG_ACCESS_SET_MDIO_IF_NUMBER |
+				((mdio_num <<
+				I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_SHIFT) &
+				I40E_AQ_PHY_REG_ACCESS_MDIO_IF_NUMBER_MASK);
+		else
+			i40e_debug(hw, I40E_DEBUG_PHY,
+				   "MDIO I/F number selection not supported by current FW version.\n");
+	}
+}
+
+/**
+ * i40e_aq_set_phy_register_ext
  * @hw: pointer to the hw struct
  * @phy_select: select which phy should be accessed
  * @dev_addr: PHY device address
+ * @set_mdio: use MDIO I/F number specified by mdio_num
+ * @mdio_num: MDIO I/F number
  * @reg_addr: PHY register address
  * @reg_val: new register value
  * @cmd_details: pointer to command details structure or NULL
  *
  * Write the external PHY register.
+ * NOTE: In common cases MDIO I/F number should not be changed, thats why you
+ * may use simple wrapper i40e_aq_set_phy_register.
  **/
-i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw,
-				     u8 phy_select, u8 dev_addr,
-				     u32 reg_addr, u32 reg_val,
-				     struct i40e_asq_cmd_details *cmd_details)
+enum i40e_status_code i40e_aq_set_phy_register_ext(struct i40e_hw *hw,
+			     u8 phy_select, u8 dev_addr, bool page_change,
+			     bool set_mdio, u8 mdio_num,
+			     u32 reg_addr, u32 reg_val,
+			     struct i40e_asq_cmd_details *cmd_details)
 {
 	struct i40e_aq_desc desc;
 	struct i40e_aqc_phy_register_access *cmd =
@@ -5351,26 +5380,36 @@ i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw,
 	cmd->reg_address = cpu_to_le32(reg_addr);
 	cmd->reg_value = cpu_to_le32(reg_val);
 
+	i40e_mdio_if_number_selection(hw, set_mdio, mdio_num, cmd);
+
+	if (!page_change)
+		cmd->cmd_flags = I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE;
+
 	status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
 
 	return status;
 }
 
 /**
- * i40e_aq_get_phy_register
+ * i40e_aq_get_phy_register_ext
  * @hw: pointer to the hw struct
  * @phy_select: select which phy should be accessed
  * @dev_addr: PHY device address
+ * @set_mdio: use MDIO I/F number specified by mdio_num
+ * @mdio_num: MDIO I/F number
  * @reg_addr: PHY register address
  * @reg_val: read register value
  * @cmd_details: pointer to command details structure or NULL
  *
  * Read the external PHY register.
+ * NOTE: In common cases MDIO I/F number should not be changed, thats why you
+ * may use simple wrapper i40e_aq_get_phy_register.
  **/
-i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw,
-				     u8 phy_select, u8 dev_addr,
-				     u32 reg_addr, u32 *reg_val,
-				     struct i40e_asq_cmd_details *cmd_details)
+enum i40e_status_code i40e_aq_get_phy_register_ext(struct i40e_hw *hw,
+			     u8 phy_select, u8 dev_addr, bool page_change,
+			     bool set_mdio, u8 mdio_num,
+			     u32 reg_addr, u32 *reg_val,
+			     struct i40e_asq_cmd_details *cmd_details)
 {
 	struct i40e_aq_desc desc;
 	struct i40e_aqc_phy_register_access *cmd =
@@ -5384,6 +5423,11 @@ i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw,
 	cmd->dev_address = dev_addr;
 	cmd->reg_address = cpu_to_le32(reg_addr);
 
+	i40e_mdio_if_number_selection(hw, set_mdio, mdio_num, cmd);
+
+	if (!page_change)
+		cmd->cmd_flags = I40E_AQ_PHY_REG_ACCESS_DONT_CHANGE_QSFP_PAGE;
+
 	status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
 	if (!status)
 		*reg_val = le32_to_cpu(cmd->reg_value);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 765bc5174ead..67a6bd52eb95 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -5261,7 +5261,7 @@ static int i40e_get_module_info(struct net_device *netdev,
 	case I40E_MODULE_TYPE_SFP:
 		status = i40e_aq_get_phy_register(hw,
 				I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
-				I40E_I2C_EEPROM_DEV_ADDR,
+				I40E_I2C_EEPROM_DEV_ADDR, true,
 				I40E_MODULE_SFF_8472_COMP,
 				&sff8472_comp, NULL);
 		if (status)
@@ -5269,7 +5269,7 @@ static int i40e_get_module_info(struct net_device *netdev,
 
 		status = i40e_aq_get_phy_register(hw,
 				I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
-				I40E_I2C_EEPROM_DEV_ADDR,
+				I40E_I2C_EEPROM_DEV_ADDR, true,
 				I40E_MODULE_SFF_8472_SWAP,
 				&sff8472_swap, NULL);
 		if (status)
@@ -5301,7 +5301,7 @@ static int i40e_get_module_info(struct net_device *netdev,
 		/* Read from memory page 0. */
 		status = i40e_aq_get_phy_register(hw,
 				I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
-				0,
+				0, true,
 				I40E_MODULE_REVISION_ADDR,
 				&sff8636_rev, NULL);
 		if (status)
@@ -5372,7 +5372,7 @@ static int i40e_get_module_eeprom(struct net_device *netdev,
 
 		status = i40e_aq_get_phy_register(hw,
 				I40E_AQ_PHY_REG_ACCESS_EXTERNAL_MODULE,
-				addr, offset, &value, NULL);
+				true, addr, offset, &value, NULL);
 		if (status)
 			return -EIO;
 		data[i] = value;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
index 7effe5010e32..bbb478f09093 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h
@@ -411,14 +411,24 @@ i40e_status i40e_aq_rx_ctl_write_register(struct i40e_hw *hw,
 				u32 reg_addr, u32 reg_val,
 				struct i40e_asq_cmd_details *cmd_details);
 void i40e_write_rx_ctl(struct i40e_hw *hw, u32 reg_addr, u32 reg_val);
-i40e_status i40e_aq_set_phy_register(struct i40e_hw *hw,
-				     u8 phy_select, u8 dev_addr,
-				     u32 reg_addr, u32 reg_val,
-				     struct i40e_asq_cmd_details *cmd_details);
-i40e_status i40e_aq_get_phy_register(struct i40e_hw *hw,
-				     u8 phy_select, u8 dev_addr,
-				     u32 reg_addr, u32 *reg_val,
-				     struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code
+i40e_aq_set_phy_register_ext(struct i40e_hw *hw,
+			     u8 phy_select, u8 dev_addr, bool page_change,
+			     bool set_mdio, u8 mdio_num,
+			     u32 reg_addr, u32 reg_val,
+			     struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code
+i40e_aq_get_phy_register_ext(struct i40e_hw *hw,
+			     u8 phy_select, u8 dev_addr, bool page_change,
+			     bool set_mdio, u8 mdio_num,
+			     u32 reg_addr, u32 *reg_val,
+			     struct i40e_asq_cmd_details *cmd_details);
+
+/* Convenience wrappers for most common use case */
+#define i40e_aq_set_phy_register(hw, ps, da, pc, ra, rv, cd)		\
+	i40e_aq_set_phy_register_ext(hw, ps, da, pc, false, 0, ra, rv, cd)
+#define i40e_aq_get_phy_register(hw, ps, da, pc, ra, rv, cd)		\
+	i40e_aq_get_phy_register_ext(hw, ps, da, pc, false, 0, ra, rv, cd)
 
 i40e_status i40e_read_phy_register_clause22(struct i40e_hw *hw,
 					    u16 reg, u8 phy_addr, u16 *value);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index b43ec94a0f29..6ea2867ff60f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -624,6 +624,7 @@ struct i40e_hw {
 #define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3)
 #define I40E_HW_FLAG_FW_LLDP_STOPPABLE      BIT_ULL(4)
 #define I40E_HW_FLAG_FW_LLDP_PERSISTENT     BIT_ULL(5)
+#define I40E_HW_FLAG_AQ_PHY_ACCESS_EXTENDED BIT_ULL(6)
 #define I40E_HW_FLAG_DROP_MODE              BIT_ULL(7)
 	u64 flags;
 
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro with it's argument reuse
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (3 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access with page change flag Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:12   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN registers with correct values Alice Michael
                   ` (4 subsequent siblings)
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Aleksandr Loktionov <aleksandr.loktionov@intel.com>

Remove macro and call i40e_update_vfid_in_stats() function directly
to avoid checkpatch.pl complains about macro argument reuse and
possible side effects.

Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
---
 .../net/ethernet/intel/i40e/i40e_ethtool.c    | 28 ++++---------------
 1 file changed, 6 insertions(+), 22 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 67a6bd52eb95..883b43ac9816 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -2417,7 +2417,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
 }
 
 /**
- * __i40e_update_vfid_in_stats_strings - print VF num to stats names
+ * i40e_update_vfid_in_stats - print VF num to stats names
  * @stats_extra: array of stats structs with stats name strings
  * @strings_num: number of stats name strings in array above (length)
  * @vf_id: VF number to update stats name strings with
@@ -2425,8 +2425,8 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
  * Helper function to i40e_get_stat_strings() in case of extra stats.
  **/
 static inline void
-__i40e_update_vfid_in_stats_strings(struct i40e_stats stats_extra[],
-				    int strings_num, int vf_id)
+i40e_update_vfid_in_stats(struct i40e_stats stats_extra[],
+			  int strings_num, int vf_id)
 {
 	int i;
 
@@ -2438,24 +2438,6 @@ __i40e_update_vfid_in_stats_strings(struct i40e_stats stats_extra[],
 	}
 }
 
-/**
- * i40e_update_vfid_in_stats - print VF num to stat names
- * @stats_extra: array of stats structs with stats name strings
- * @vf_id: VF number to update stats name strings with
- *
- * Helper macro to i40e_get_stat_strings() to ease use of
- * __i40e_update_vfid_in_stats_strings() function due to extra stats.
- *
- * Macro to ease the use of __i40e_update_vfid_in_stats_strings by taking
- * a static constant stats array and passing the ARRAY_SIZE(). This avoids typos
- * by ensuring that we pass the size associated with the given stats array.
- *
- * The parameter @stats_extra is evaluated twice, so parameters with side
- * effects should be avoided.
- **/
-#define i40e_update_vfid_in_stats(stats_extra, vf_id) \
-__i40e_update_vfid_in_stats_strings(stats_extra, ARRAY_SIZE(stats_extra), vf_id)
-
 /**
  * i40e_get_stat_strings - copy stat strings into supplied buffer
  * @netdev: the netdev to collect strings for
@@ -2499,7 +2481,9 @@ static void i40e_get_stat_strings(struct net_device *netdev, u8 *data)
 		i40e_add_stat_strings(&data, i40e_gstrings_pfc_stats, i);
 
 	for (i = 0; i < I40E_STATS_EXTRA_COUNT; i++) {
-		i40e_update_vfid_in_stats(i40e_gstrings_eth_stats_extra, i);
+		i40e_update_vfid_in_stats
+			(i40e_gstrings_eth_stats_extra,
+			 ARRAY_SIZE(i40e_gstrings_eth_stats_extra), i);
 		i40e_add_stat_strings(&data, i40e_gstrings_eth_stats_extra);
 	}
 
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN registers with correct values
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (4 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro with it's argument reuse Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:12   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode Alice Michael
                   ` (3 subsequent siblings)
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Nicholas Nunley <nicholas.d.nunley@intel.com>

Since commit 92418fb14750 ("i40e/i40evf: Use usec value instead of reg
value for ITR defines") the driver tracks the interrupt throttling
intervals in single usec units, although the actual ITRN/ITR0 registers are
programmed in 2 usec units. Most register programming flows in the driver
correctly handle the conversion, although it is currently not applied when
the registers are initialized to their default values. Most of the time
this doesn't present a problem since the default values are usually
immediately overwritten through the standard adaptive throttling mechanism,
or updated manually by the user, but if adaptive throttling is disabled and
the interval values are left alone then the incorrect value will persist.

Since the intended default interval of 50 usecs (vs. 100 usecs as
programmed) performs better for most traffic workloads, this can lead to
performance regressions.

This patch adds the correct conversion when writing the initial values to
the ITRN registers.

Signed-off-by: Nicholas Nunley <nicholas.d.nunley@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f158760511ab..22394da6cb94 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -3534,14 +3534,14 @@ static void i40e_vsi_configure_msix(struct i40e_vsi *vsi)
 		q_vector->rx.target_itr =
 			ITR_TO_REG(vsi->rx_rings[i]->itr_setting);
 		wr32(hw, I40E_PFINT_ITRN(I40E_RX_ITR, vector - 1),
-		     q_vector->rx.target_itr);
+		     q_vector->rx.target_itr >> 1);
 		q_vector->rx.current_itr = q_vector->rx.target_itr;
 
 		q_vector->tx.next_update = jiffies + 1;
 		q_vector->tx.target_itr =
 			ITR_TO_REG(vsi->tx_rings[i]->itr_setting);
 		wr32(hw, I40E_PFINT_ITRN(I40E_TX_ITR, vector - 1),
-		     q_vector->tx.target_itr);
+		     q_vector->tx.target_itr >> 1);
 		q_vector->tx.current_itr = q_vector->tx.target_itr;
 
 		wr32(hw, I40E_PFINT_RATEN(vector - 1),
@@ -3646,11 +3646,11 @@ static void i40e_configure_msi_and_legacy(struct i40e_vsi *vsi)
 	/* set the ITR configuration */
 	q_vector->rx.next_update = jiffies + 1;
 	q_vector->rx.target_itr = ITR_TO_REG(vsi->rx_rings[0]->itr_setting);
-	wr32(hw, I40E_PFINT_ITR0(I40E_RX_ITR), q_vector->rx.target_itr);
+	wr32(hw, I40E_PFINT_ITR0(I40E_RX_ITR), q_vector->rx.target_itr >> 1);
 	q_vector->rx.current_itr = q_vector->rx.target_itr;
 	q_vector->tx.next_update = jiffies + 1;
 	q_vector->tx.target_itr = ITR_TO_REG(vsi->tx_rings[0]->itr_setting);
-	wr32(hw, I40E_PFINT_ITR0(I40E_TX_ITR), q_vector->tx.target_itr);
+	wr32(hw, I40E_PFINT_ITR0(I40E_TX_ITR), q_vector->tx.target_itr >> 1);
 	q_vector->tx.current_itr = q_vector->tx.target_itr;
 
 	i40e_enable_misc_int_causes(pf);
@@ -11396,7 +11396,7 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf)
 
 	/* associate no queues to the misc vector */
 	wr32(hw, I40E_PFINT_LNKLST0, I40E_QUEUE_END_OF_LIST);
-	wr32(hw, I40E_PFINT_ITR0(I40E_RX_ITR), I40E_ITR_8K);
+	wr32(hw, I40E_PFINT_ITR0(I40E_RX_ITR), I40E_ITR_8K >> 1);
 
 	i40e_flush(hw);
 
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (5 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN registers with correct values Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-20 19:04   ` Kwapulinski, Piotr
  2019-09-23 18:13   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow for X710T*L devices Alice Michael
                   ` (2 subsequent siblings)
  9 siblings, 2 replies; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Piotr Kwapulinski <piotr.kwapulinski@intel.com>

Let ethtool print driver and firmware versions when NIC is in
recovery mode.  Assign i40e_get_drvinfo() operation to ethtool
recovery mode operations.  Previously ethtool did not report
driver and firmware versions when NIC was in recovery mode.

Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 883b43ac9816..001a2fad297d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -5375,6 +5375,7 @@ static int i40e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
 }
 
 static const struct ethtool_ops i40e_ethtool_recovery_mode_ops = {
+	.get_drvinfo		= i40e_get_drvinfo,
 	.set_eeprom		= i40e_set_eeprom,
 	.get_eeprom_len		= i40e_get_eeprom_len,
 	.get_eeprom		= i40e_get_eeprom,
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow for X710T*L devices.
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (6 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:13   ` Bowers, AndrewX
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC filters counting to make more reliable Alice Michael
  2019-09-23 18:08 ` [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Bowers, AndrewX
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Damian Milosek <damian.milosek@intel.com>

Add X710T*L device specific operations (in port LED detection and
handling
of GLGEN_GPIO_CTL.PIN_FUNC field) to enable LED blinking.

Signed-off-by: Damian Milosek <damian.milosek@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_common.c | 29 +++++++++++++++++--
 drivers/net/ethernet/intel/i40e/i40e_devids.h |  2 ++
 2 files changed, 28 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index ed8608b874f4..8b25a6d9c81d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1437,9 +1437,9 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
 	u32 gpio_val = 0;
 	u32 port;
 
-	if (!hw->func_caps.led[idx])
+	if (!I40E_IS_X710TL_DEVICE(hw->device_id) &&
+	    !hw->func_caps.led[idx])
 		return 0;
-
 	gpio_val = rd32(hw, I40E_GLGEN_GPIO_CTL(idx));
 	port = (gpio_val & I40E_GLGEN_GPIO_CTL_PRT_NUM_MASK) >>
 		I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT;
@@ -1458,8 +1458,15 @@ static u32 i40e_led_is_mine(struct i40e_hw *hw, int idx)
 #define I40E_FILTER_ACTIVITY 0xE
 #define I40E_LINK_ACTIVITY 0xC
 #define I40E_MAC_ACTIVITY 0xD
+#define I40E_FW_LED BIT(4)
+#define I40E_LED_MODE_VALID (I40E_GLGEN_GPIO_CTL_LED_MODE_MASK >> \
+			     I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT)
+
 #define I40E_LED0 22
 
+#define I40E_PIN_FUNC_SDP 0x0
+#define I40E_PIN_FUNC_LED 0x1
+
 /**
  * i40e_led_get - return current on/off mode
  * @hw: pointer to the hw struct
@@ -1504,8 +1511,10 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 {
 	int i;
 
-	if (mode & 0xfffffff0)
+	if (mode & ~I40E_LED_MODE_VALID) {
 		hw_dbg(hw, "invalid mode passed in %X\n", mode);
+		return;
+	}
 
 	/* as per the documentation GPIO 22-29 are the LED
 	 * GPIO pins named LED0..LED7
@@ -1515,6 +1524,20 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink)
 
 		if (!gpio_val)
 			continue;
+
+		if (I40E_IS_X710TL_DEVICE(hw->device_id)) {
+			u32 pin_func = 0;
+
+			if (mode & I40E_FW_LED)
+				pin_func = I40E_PIN_FUNC_SDP;
+			else
+				pin_func = I40E_PIN_FUNC_LED;
+
+			gpio_val &= ~I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK;
+			gpio_val |= ((pin_func <<
+				     I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT) &
+				     I40E_GLGEN_GPIO_CTL_PIN_FUNC_MASK);
+		}
 		gpio_val &= ~I40E_GLGEN_GPIO_CTL_LED_MODE_MASK;
 		/* this & is a bit of paranoia, but serves as a range check */
 		gpio_val |= ((mode << I40E_GLGEN_GPIO_CTL_LED_MODE_SHIFT) &
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h
index bac4da031f9b..bf15a868292f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h
@@ -23,6 +23,8 @@
 #define I40E_DEV_ID_10G_BASE_T_BC	0x15FF
 #define I40E_DEV_ID_10G_B		0x104F
 #define I40E_DEV_ID_10G_SFP		0x104E
+#define I40E_IS_X710TL_DEVICE(d) \
+	((d) == I40E_DEV_ID_10G_BASE_T_BC)
 #define I40E_DEV_ID_KX_X722		0x37CE
 #define I40E_DEV_ID_QSFP_X722		0x37CF
 #define I40E_DEV_ID_SFP_X722		0x37D0
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC filters counting to make more reliable
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (7 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow for X710T*L devices Alice Michael
@ 2019-09-20  9:17 ` Alice Michael
  2019-09-23 18:14   ` Bowers, AndrewX
  2019-09-23 18:08 ` [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Bowers, AndrewX
  9 siblings, 1 reply; 21+ messages in thread
From: Alice Michael @ 2019-09-20  9:17 UTC (permalink / raw)
  To: intel-wired-lan

From: Aleksandr Loktionov <aleksandr.loktionov@intel.com>

This patch prepares ground for the next VF MAC address change fix.
It lets untrusted VF to delete any VF mac filter, but it still
doesn't let untrusted VF to add mac filter not setup by PF.
It removes information duplication in num_mac mac filters counter.
And improves exact h/w mac filters usage checking in the
i40e_check_vf_permission() function by counting mac2add_cnt.
It also improves logging because now all mac addresses will be validated
first and corresponding messages will be logged.

Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e.h        |  1 +
 drivers/net/ethernet/intel/i40e/i40e_main.c   | 19 ++++++++
 .../ethernet/intel/i40e/i40e_virtchnl_pf.c    | 45 ++++++++-----------
 .../ethernet/intel/i40e/i40e_virtchnl_pf.h    |  1 -
 4 files changed, 39 insertions(+), 27 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 2af9f6308f84..cb6367334ca7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -1118,6 +1118,7 @@ struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi,
 					    const u8 *macaddr);
 int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr);
 bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi);
+int i40e_count_filters(struct i40e_vsi *vsi);
 struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, const u8 *macaddr);
 void i40e_vlan_stripping_enable(struct i40e_vsi *vsi);
 #ifdef CONFIG_I40E_DCB
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 22394da6cb94..495389a28ed4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1109,6 +1109,25 @@ void i40e_update_stats(struct i40e_vsi *vsi)
 	i40e_update_vsi_stats(vsi);
 }
 
+/**
+ * i40e_count_filters - counts VSI mac filters
+ * @vsi: the VSI to be searched
+ *
+ * Returns count of mac filters
+ **/
+int i40e_count_filters(struct i40e_vsi *vsi)
+{
+	struct i40e_mac_filter *f;
+	struct hlist_node *h;
+	int bkt;
+	int cnt = 0;
+
+	hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist)
+		++cnt;
+
+	return cnt;
+}
+
 /**
  * i40e_find_filter - Search VSI filter list for specific mac/vlan filter
  * @vsi: the VSI to be searched
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 134bf4e37156..7787766d0eb8 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -955,7 +955,6 @@ static void i40e_free_vf_res(struct i40e_vf *vf)
 		i40e_vsi_release(pf->vsi[vf->lan_vsi_idx]);
 		vf->lan_vsi_idx = 0;
 		vf->lan_vsi_id = 0;
-		vf->num_mac = 0;
 	}
 
 	/* do the accounting and remove additional ADq VSI's */
@@ -2548,20 +2547,12 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf,
 					   struct virtchnl_ether_addr_list *al)
 {
 	struct i40e_pf *pf = vf->pf;
+	struct i40e_vsi *vsi = pf->vsi[vf->lan_vsi_idx];
+	int mac2add_cnt = 0;
 	int i;
 
-	/* If this VF is not privileged, then we can't add more than a limited
-	 * number of addresses. Check to make sure that the additions do not
-	 * push us over the limit.
-	 */
-	if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) &&
-	    (vf->num_mac + al->num_elements) > I40E_VC_MAX_MAC_ADDR_PER_VF) {
-		dev_err(&pf->pdev->dev,
-			"Cannot add more MAC addresses, VF is not trusted, switch the VF to trusted to add more functionality\n");
-		return -EPERM;
-	}
-
 	for (i = 0; i < al->num_elements; i++) {
+		struct i40e_mac_filter *f;
 		u8 *addr = al->list[i].addr;
 
 		if (is_broadcast_ether_addr(addr) ||
@@ -2585,8 +2576,24 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf,
 				"VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n");
 			return -EPERM;
 		}
+
+		/*count filters that really will be added*/
+		f = i40e_find_mac(vsi, addr);
+		if (!f)
+			++mac2add_cnt;
 	}
 
+	/* If this VF is not privileged, then we can't add more than a limited
+	 * number of addresses. Check to make sure that the additions do not
+	 * push us over the limit.
+	 */
+	if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) &&
+	    (i40e_count_filters(vsi) + mac2add_cnt) >
+		    I40E_VC_MAX_MAC_ADDR_PER_VF) {
+		dev_err(&pf->pdev->dev,
+			"Cannot add more MAC addresses, VF is not trusted, switch the VF to trusted to add more functionality\n");
+		return -EPERM;
+	}
 	return 0;
 }
 
@@ -2640,8 +2647,6 @@ static int i40e_vc_add_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 				ret = I40E_ERR_PARAM;
 				spin_unlock_bh(&vsi->mac_filter_hash_lock);
 				goto error_param;
-			} else {
-				vf->num_mac++;
 			}
 			if (is_valid_ether_addr(al->list[i].addr))
 				ether_addr_copy(vf->default_lan_addr.addr,
@@ -2692,16 +2697,6 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 			ret = I40E_ERR_INVALID_MAC_ADDR;
 			goto error_param;
 		}
-
-		if (vf->pf_set_mac &&
-		    ether_addr_equal(al->list[i].addr,
-				     vf->default_lan_addr.addr)) {
-			dev_err(&pf->pdev->dev,
-				"MAC addr %pM has been set by PF, cannot delete it for VF %d, reset VF to change MAC addr\n",
-				vf->default_lan_addr.addr, vf->vf_id);
-			ret = I40E_ERR_PARAM;
-			goto error_param;
-		}
 	}
 	vsi = pf->vsi[vf->lan_vsi_idx];
 
@@ -2712,8 +2707,6 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg)
 			ret = I40E_ERR_INVALID_MAC_ADDR;
 			spin_unlock_bh(&vsi->mac_filter_hash_lock);
 			goto error_param;
-		} else {
-			vf->num_mac--;
 		}
 
 	spin_unlock_bh(&vsi->mac_filter_hash_lock);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index 7164b9bb294f..1ce06240a702 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -101,7 +101,6 @@ struct i40e_vf {
 	bool link_up;		/* only valid if VF link is forced */
 	bool queues_enabled;	/* true if the VF queues are enabled */
 	bool spoofchk;
-	u16 num_mac;
 	u16 num_vlan;
 
 	/* ADq related variables */
-- 
2.21.0


^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode Alice Michael
@ 2019-09-20 19:04   ` Kwapulinski, Piotr
  2019-09-23 18:13   ` Bowers, AndrewX
  1 sibling, 0 replies; 21+ messages in thread
From: Kwapulinski, Piotr @ 2019-09-20 19:04 UTC (permalink / raw)
  To: intel-wired-lan

ACK

-----Original Message-----
From: Michael, Alice 
Sent: Friday, September 20, 2019 11:17 AM
To: Michael, Alice <alice.michael@intel.com>; intel-wired-lan at lists.osuosl.org
Cc: Kwapulinski, Piotr <piotr.kwapulinski@intel.com>
Subject: [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode

From: Piotr Kwapulinski <piotr.kwapulinski@intel.com>

Let ethtool print driver and firmware versions when NIC is in recovery mode.  Assign i40e_get_drvinfo() operation to ethtool recovery mode operations.  Previously ethtool did not report driver and firmware versions when NIC was in recovery mode.

Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 883b43ac9816..001a2fad297d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -5375,6 +5375,7 @@ static int i40e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)  }
 
 static const struct ethtool_ops i40e_ethtool_recovery_mode_ops = {
+	.get_drvinfo		= i40e_get_drvinfo,
 	.set_eeprom		= i40e_set_eeprom,
 	.get_eeprom_len		= i40e_get_eeprom_len,
 	.get_eeprom		= i40e_get_eeprom,
--
2.21.0

--------------------------------------------------------------------

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^ permalink raw reply related	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support
  2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
                   ` (8 preceding siblings ...)
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC filters counting to make more reliable Alice Michael
@ 2019-09-23 18:08 ` Bowers, AndrewX
  9 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:08 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Wnuczko, Sylwia <sylwia.wnuczko@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp
> support
> 
> From: Sylwia Wnuczko <sylwia.wnuczko@intel.com>
> 
> This patch fixes function to read nvm module data and uses it to read current
> lldp agent configuration from nvm api version 1.8.
> 
> Signed-off-by: Sylwia Wnuczko <sylwia.wnuczko@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_dcb.c    |  4 +-
>  drivers/net/ethernet/intel/i40e/i40e_dcb.h    |  3 +
>  drivers/net/ethernet/intel/i40e/i40e_nvm.c    | 61 ++++++++++---------
>  .../net/ethernet/intel/i40e/i40e_prototype.h  | 10 +--
>  4 files changed, 44 insertions(+), 34 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats Alice Michael
@ 2019-09-23 18:10   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:10 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Grubba, Arkadiusz <arkadiusz.grubba@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display
> VF stats along with PF core stats
> 
> From: Arkadiusz Grubba <arkadiusz.grubba@intel.com>
> 
> This change introduces the ability to display extended (enhanced) statistics
> for PF interfaces (in accordance to the new build flags also introduced here).
> 
> The patch introduces new arrays and preprocessor symbols defined for
> these extra stats (in i40e_ethtool.c file) and enhances/extends ethtool ops
> functions intended for dealing with PF stats (i.e.: i40e_get_stats_count(),
> i40e_get_ethtool_stats(), i40e_get_stat_strings() ).
> 
> There have also been introduced the new build flag named
> "I40E_PF_EXTRA_STATS_OFF" to exclude from the driver code all code
> snippets associated with these extra stats.
> 
> Signed-off-by: Arkadiusz Grubba <arkadiusz.grubba@intel.com>
> ---
>  .../net/ethernet/intel/i40e/i40e_ethtool.c    | 149 ++++++++++++++++++
>  1 file changed, 149 insertions(+)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO Alice Michael
@ 2019-09-23 18:10   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:10 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Gawin, JaroslawX <jaroslawx.gawin@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised
> FEC modes' after set FEC to AUTO
> 
> From: Jaroslaw Gawin <jaroslawx.gawin@intel.com>
> 
> Fix display of parameters "Configured FEC encodings:" and "Advertised FEC
> modes:" in ethtool.  Implemented by setting proper FEC bits in ?advertising?
> bitmask of link_modes struct and ?fec? bitmask in ethtool_fecparam struct.
> Without this patch wrong FEC settings can be shown.
> 
> Signed-off-by: Jaroslaw Gawin <jaroslawx.gawin@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_common.c | 13 ++++++--
>  .../net/ethernet/intel/i40e/i40e_ethtool.c    | 32 +++++++++----------
>  2 files changed, 26 insertions(+), 19 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of HW flags into a function
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of HW flags into a function Alice Michael
@ 2019-09-23 18:10   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:10 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Azarewicz, Piotr <piotr.azarewicz@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of
> HW flags into a function
> 
> From: Piotr Azarewicz <piotr.azarewicz@intel.com>
> 
> Move code detecting HW flags based on device type and FW API version into
> a single function.
> 
> Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_adminq.c | 71 +++++++++++++++----
> drivers/net/ethernet/intel/i40e/i40e_common.c |  4 --
>  2 files changed, 58 insertions(+), 17 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access with page change flag
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access with page change flag Alice Michael
@ 2019-09-23 18:11   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:11 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Azarewicz, Piotr <piotr.azarewicz@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access
> with page change flag
> 
> From: Piotr Azarewicz <piotr.azarewicz@intel.com>
> 
> Currently FW use MDIO I/F number corresponded with current PF for PHY
> access. This code allow to specify used MDIO I/F number.
> 
> Add new field - command flags with only one flag for now. Added flag tells
> FW that it shouldn't change page while accessing QSFP module, as it was set
> manually.
> 
> Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com>
> ---
>  .../net/ethernet/intel/i40e/i40e_adminq_cmd.h |  8 ++-
> drivers/net/ethernet/intel/i40e/i40e_common.c | 70 +++++++++++++++----
>  .../net/ethernet/intel/i40e/i40e_ethtool.c    |  8 +--
>  .../net/ethernet/intel/i40e/i40e_prototype.h  | 26 ++++---
>  drivers/net/ethernet/intel/i40e/i40e_type.h   |  1 +
>  5 files changed, 87 insertions(+), 26 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>






^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro with it's argument reuse
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro with it's argument reuse Alice Michael
@ 2019-09-23 18:12   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:12 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Loktionov, Aleksandr <aleksandr.loktionov@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro
> with it's argument reuse
> 
> From: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> 
> Remove macro and call i40e_update_vfid_in_stats() function directly to
> avoid checkpatch.pl complains about macro argument reuse and possible
> side effects.
> 
> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
>  .../net/ethernet/intel/i40e/i40e_ethtool.c    | 28 ++++---------------
>  1 file changed, 6 insertions(+), 22 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN registers with correct values
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN registers with correct values Alice Michael
@ 2019-09-23 18:12   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:12 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN
> registers with correct values
> 
> From: Nicholas Nunley <nicholas.d.nunley@intel.com>
> 
> Since commit 92418fb14750 ("i40e/i40evf: Use usec value instead of reg value
> for ITR defines") the driver tracks the interrupt throttling intervals in single
> usec units, although the actual ITRN/ITR0 registers are programmed in 2 usec
> units. Most register programming flows in the driver correctly handle the
> conversion, although it is currently not applied when the registers are
> initialized to their default values. Most of the time this doesn't present a
> problem since the default values are usually immediately overwritten
> through the standard adaptive throttling mechanism, or updated manually by
> the user, but if adaptive throttling is disabled and the interval values are left
> alone then the incorrect value will persist.
> 
> Since the intended default interval of 50 usecs (vs. 100 usecs as
> programmed) performs better for most traffic workloads, this can lead to
> performance regressions.
> 
> This patch adds the correct conversion when writing the initial values to the
> ITRN registers.
> 
> Signed-off-by: Nicholas Nunley <nicholas.d.nunley@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode Alice Michael
  2019-09-20 19:04   ` Kwapulinski, Piotr
@ 2019-09-23 18:13   ` Bowers, AndrewX
  1 sibling, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:13 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Kwapulinski, Piotr <piotr.kwapulinski@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to
> report SW and FW versions in recovery mode
> 
> From: Piotr Kwapulinski <piotr.kwapulinski@intel.com>
> 
> Let ethtool print driver and firmware versions when NIC is in recovery mode.
> Assign i40e_get_drvinfo() operation to ethtool recovery mode operations.
> Previously ethtool did not report driver and firmware versions when NIC was
> in recovery mode.
> 
> Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 1 +
>  1 file changed, 1 insertion(+)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow for X710T*L devices.
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow for X710T*L devices Alice Michael
@ 2019-09-23 18:13   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:13 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Milosek, Damian <damian.milosek@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow
> for X710T*L devices.
> 
> From: Damian Milosek <damian.milosek@intel.com>
> 
> Add X710T*L device specific operations (in port LED detection and handling of
> GLGEN_GPIO_CTL.PIN_FUNC field) to enable LED blinking.
> 
> Signed-off-by: Damian Milosek <damian.milosek@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_common.c | 29
> +++++++++++++++++--  drivers/net/ethernet/intel/i40e/i40e_devids.h |  2
> ++
>  2 files changed, 28 insertions(+), 3 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

* [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC filters counting to make more reliable
  2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC filters counting to make more reliable Alice Michael
@ 2019-09-23 18:14   ` Bowers, AndrewX
  0 siblings, 0 replies; 21+ messages in thread
From: Bowers, AndrewX @ 2019-09-23 18:14 UTC (permalink / raw)
  To: intel-wired-lan

> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at osuosl.org] On
> Behalf Of Alice Michael
> Sent: Friday, September 20, 2019 2:17 AM
> To: Michael, Alice <alice.michael@intel.com>; intel-wired-
> lan at lists.osuosl.org
> Cc: Loktionov, Aleksandr <aleksandr.loktionov@intel.com>
> Subject: [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC
> filters counting to make more reliable
> 
> From: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> 
> This patch prepares ground for the next VF MAC address change fix.
> It lets untrusted VF to delete any VF mac filter, but it still doesn't let
> untrusted VF to add mac filter not setup by PF.
> It removes information duplication in num_mac mac filters counter.
> And improves exact h/w mac filters usage checking in the
> i40e_check_vf_permission() function by counting mac2add_cnt.
> It also improves logging because now all mac addresses will be validated first
> and corresponding messages will be logged.
> 
> Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e.h        |  1 +
>  drivers/net/ethernet/intel/i40e/i40e_main.c   | 19 ++++++++
>  .../ethernet/intel/i40e/i40e_virtchnl_pf.c    | 45 ++++++++-----------
>  .../ethernet/intel/i40e/i40e_virtchnl_pf.h    |  1 -
>  4 files changed, 39 insertions(+), 27 deletions(-)

Tested-by: Andrew Bowers <andrewx.bowers@intel.com>



^ permalink raw reply	[flat|nested] 21+ messages in thread

end of thread, other threads:[~2019-09-23 18:14 UTC | newest]

Thread overview: 21+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-20  9:17 [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Alice Michael
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 02/10] i40e: Add ability to display VF stats along with PF core stats Alice Michael
2019-09-23 18:10   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 03/10] i40e: Wrong 'Advertised FEC modes' after set FEC to AUTO Alice Michael
2019-09-23 18:10   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 04/10] i40e: Extract detection of HW flags into a function Alice Michael
2019-09-23 18:10   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 05/10] i40e: Extend PHY access with page change flag Alice Michael
2019-09-23 18:11   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 06/10] i40e: remove the macro with it's argument reuse Alice Michael
2019-09-23 18:12   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 07/10] i40e: initialize ITRN registers with correct values Alice Michael
2019-09-23 18:12   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 08/10] i40e: allow ethtool to report SW and FW versions in recovery mode Alice Michael
2019-09-20 19:04   ` Kwapulinski, Piotr
2019-09-23 18:13   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 09/10] i40e: Fix LED blinking flow for X710T*L devices Alice Michael
2019-09-23 18:13   ` Bowers, AndrewX
2019-09-20  9:17 ` [Intel-wired-lan] [next PATCH S10 10/10] i40e: Refactoring VF MAC filters counting to make more reliable Alice Michael
2019-09-23 18:14   ` Bowers, AndrewX
2019-09-23 18:08 ` [Intel-wired-lan] [next PATCH S10 01/10] i40e: Fix for persistent lldp support Bowers, AndrewX

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