X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fi40e%2Fi40e_ethdev.c;h=7030eb1fa6dde2692924810cfb297814308f00f2;hb=d31c844435e6aba171a41a47dd5818fe8c498337;hp=48aca1aca1b23d0ed03ea0fc605d71ffb0b40412;hpb=e16adf08e54d5b1ff3b1116c372bbca279fced9d;p=dpdk.git

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 48aca1aca1..7030eb1fa6 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -5372,7 +5372,7 @@ i40e_enable_pf_lb(struct i40e_pf *pf)
 	int ret;
 
 	/* Use the FW API if FW >= v5.0 */
-	if (hw->aq.fw_maj_ver < 5) {
+	if (hw->aq.fw_maj_ver < 5 && hw->mac.type != I40E_MAC_X722) {
 		PMD_INIT_LOG(ERR, "FW < v5.0, cannot enable loopback");
 		return;
 	}
@@ -5643,7 +5643,7 @@ i40e_vsi_setup(struct i40e_pf *pf,
 		ctxt.flags = I40E_AQ_VSI_TYPE_VF;
 
 		/* Use the VEB configuration if FW >= v5.0 */
-		if (hw->aq.fw_maj_ver >= 5) {
+		if (hw->aq.fw_maj_ver >= 5 || hw->mac.type == I40E_MAC_X722) {
 			/* Configure switch ID */
 			ctxt.info.valid_sections |=
 			rte_cpu_to_le_16(I40E_AQ_VSI_PROP_SWITCH_VALID);
@@ -11609,6 +11609,32 @@ i40e_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
 	return 0;
 }
 
+/**
+ * This function is used to check if the register is valid.
+ * Below is the valid registers list for X722 only:
+ * 0x2b800--0x2bb00
+ * 0x38700--0x38a00
+ * 0x3d800--0x3db00
+ * 0x208e00--0x209000
+ * 0x20be00--0x20c000
+ * 0x263c00--0x264000
+ * 0x265c00--0x266000
+ */
+static inline int i40e_valid_regs(enum i40e_mac_type type, uint32_t reg_offset)
+{
+	if ((type != I40E_MAC_X722) &&
+	    ((reg_offset >= 0x2b800 && reg_offset <= 0x2bb00) ||
+	     (reg_offset >= 0x38700 && reg_offset <= 0x38a00) ||
+	     (reg_offset >= 0x3d800 && reg_offset <= 0x3db00) ||
+	     (reg_offset >= 0x208e00 && reg_offset <= 0x209000) ||
+	     (reg_offset >= 0x20be00 && reg_offset <= 0x20c000) ||
+	     (reg_offset >= 0x263c00 && reg_offset <= 0x264000) ||
+	     (reg_offset >= 0x265c00 && reg_offset <= 0x266000)))
+		return 0;
+	else
+		return 1;
+}
+
 static int i40e_get_regs(struct rte_eth_dev *dev,
 			 struct rte_dev_reg_info *regs)
 {
@@ -11650,8 +11676,11 @@ static int i40e_get_regs(struct rte_eth_dev *dev,
 				reg_offset = arr_idx * reg_info->stride1 +
 					arr_idx2 * reg_info->stride2;
 				reg_offset += reg_info->base_addr;
-				ptr_data[reg_offset >> 2] =
-					I40E_READ_REG(hw, reg_offset);
+				if (!i40e_valid_regs(hw->mac.type, reg_offset))
+					ptr_data[reg_offset >> 2] = 0;
+				else
+					ptr_data[reg_offset >> 2] =
+						I40E_READ_REG(hw, reg_offset);
 			}
 	}
 
@@ -12552,16 +12581,19 @@ i40e_rss_conf_init(struct i40e_rte_flow_rss_conf *out,
 	if (in->key_len > RTE_DIM(out->key) ||
 	    in->queue_num > RTE_DIM(out->queue))
 		return -EINVAL;
+	if (!in->key && in->key_len)
+		return -EINVAL;
 	out->conf = (struct rte_flow_action_rss){
 		.func = in->func,
 		.level = in->level,
 		.types = in->types,
 		.key_len = in->key_len,
 		.queue_num = in->queue_num,
-		.key = memcpy(out->key, in->key, in->key_len),
 		.queue = memcpy(out->queue, in->queue,
 				sizeof(*in->queue) * in->queue_num),
 	};
+	if (in->key)
+		out->conf.key = memcpy(out->key, in->key, in->key_len);
 	return 0;
 }