#define I40E_MIN_MSIX 2
#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */
-#define I40E_DEFAULT_QUEUES_PER_VMDQ 2 /* max 16 qps */
+/* max 16 qps */
+#define i40e_default_queues_per_vmdq(pf) \
+ (((pf)->flags & I40E_FLAG_RSS_AQ_CAPABLE) ? 4 : 1)
#define I40E_DEFAULT_QUEUES_PER_VF 4
#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
-#define I40E_MAX_QUEUES_PER_TC 64 /* should be a power of 2 */
+#define i40e_pf_get_max_q_per_tc(pf) \
+ (((pf)->flags & I40E_FLAG_128_QP_RSS_CAPABLE) ? 128 : 64)
#define I40E_FDIR_RING 0
#define I40E_FDIR_RING_COUNT 32
#ifdef I40E_FCOE
*/
qcount = min_t(int, vsi->alloc_queue_pairs, pf->num_lan_msix);
num_tc_qps = qcount / numtc;
- num_tc_qps = min_t(int, num_tc_qps, I40E_MAX_QUEUES_PER_TC);
+ num_tc_qps = min_t(int, num_tc_qps, i40e_pf_get_max_q_per_tc(pf));
/* Setup queue offset/count for all TCs for given VSI */
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
}
/**
- * i40e_config_rss - Prepare for RSS if used
+ * i40e_config_rss_aq - Prepare for RSS using AQ commands
+ * @vsi: vsi structure
+ * @seed: RSS hash seed
+ **/
+static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed)
+{
+ struct i40e_aqc_get_set_rss_key_data rss_key;
+ struct i40e_pf *pf = vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ bool pf_lut = false;
+ u8 *rss_lut;
+ int ret, i;
+
+ memset(&rss_key, 0, sizeof(rss_key));
+ memcpy(&rss_key, seed, sizeof(rss_key));
+
+ rss_lut = kzalloc(pf->rss_table_size, GFP_KERNEL);
+ if (!rss_lut)
+ return -ENOMEM;
+
+ /* Populate the LUT with max no. of queues in round robin fashion */
+ for (i = 0; i < vsi->rss_table_size; i++)
+ rss_lut[i] = i % vsi->rss_size;
+
+ ret = i40e_aq_set_rss_key(hw, vsi->id, &rss_key);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot set RSS key, err %s aq_err %s\n",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
+ return ret;
+ }
+
+ if (vsi->type == I40E_VSI_MAIN)
+ pf_lut = true;
+
+ ret = i40e_aq_set_rss_lut(hw, vsi->id, pf_lut, rss_lut,
+ vsi->rss_table_size);
+ if (ret)
+ dev_info(&pf->pdev->dev,
+ "Cannot set RSS lut, err %s aq_err %s\n",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
+
+ return ret;
+}
+
+/**
+ * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used
+ * @vsi: VSI structure
+ **/
+static int i40e_vsi_config_rss(struct i40e_vsi *vsi)
+{
+ u8 seed[I40E_HKEY_ARRAY_SIZE];
+ struct i40e_pf *pf = vsi->back;
+
+ netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
+ vsi->rss_size = min_t(int, pf->rss_size, vsi->num_queue_pairs);
+
+ if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+ return i40e_config_rss_aq(vsi, seed);
+
+ return 0;
+}
+
+/**
+ * i40e_config_rss_reg - Prepare for RSS if used
* @pf: board private structure
+ * @seed: RSS hash seed
**/
-static int i40e_config_rss(struct i40e_pf *pf)
+static int i40e_config_rss_reg(struct i40e_pf *pf, const u8 *seed)
{
- u32 rss_key[I40E_PFQF_HKEY_MAX_INDEX + 1];
struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
struct i40e_hw *hw = &pf->hw;
+ u32 *seed_dw = (u32 *)seed;
+ u32 current_queue = 0;
u32 lut = 0;
int i, j;
- u64 hena;
- u32 reg_val;
- netdev_rss_key_fill(rss_key, sizeof(rss_key));
+ /* Fill out hash function seed */
for (i = 0; i <= I40E_PFQF_HKEY_MAX_INDEX; i++)
- wr32(hw, I40E_PFQF_HKEY(i), rss_key[i]);
+ wr32(hw, I40E_PFQF_HKEY(i), seed_dw[i]);
+
+ for (i = 0; i <= I40E_PFQF_HLUT_MAX_INDEX; i++) {
+ lut = 0;
+ for (j = 0; j < 4; j++) {
+ if (current_queue == vsi->rss_size)
+ current_queue = 0;
+ lut |= ((current_queue) << (8 * j));
+ current_queue++;
+ }
+ wr32(&pf->hw, I40E_PFQF_HLUT(i), lut);
+ }
+ i40e_flush(hw);
+
+ return 0;
+}
+
+/**
+ * i40e_config_rss - Prepare for RSS if used
+ * @pf: board private structure
+ **/
+static int i40e_config_rss(struct i40e_pf *pf)
+{
+ struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
+ u8 seed[I40E_HKEY_ARRAY_SIZE];
+ struct i40e_hw *hw = &pf->hw;
+ u32 reg_val;
+ u64 hena;
+
+ netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE);
/* By default we enable TCP/UDP with IPv4/IPv6 ptypes */
hena = (u64)rd32(hw, I40E_PFQF_HENA(0)) |
((u64)rd32(hw, I40E_PFQF_HENA(1)) << 32);
- hena |= I40E_DEFAULT_RSS_HENA;
+ hena |= i40e_pf_get_default_rss_hena(pf);
+
wr32(hw, I40E_PFQF_HENA(0), (u32)hena);
wr32(hw, I40E_PFQF_HENA(1), (u32)(hena >> 32));
vsi->rss_size = min_t(int, pf->rss_size, vsi->num_queue_pairs);
- /* Check capability and Set table size and register per hw expectation*/
+ /* Determine the RSS table size based on the hardware capabilities */
reg_val = rd32(hw, I40E_PFQF_CTL_0);
- if (pf->rss_table_size == 512)
- reg_val |= I40E_PFQF_CTL_0_HASHLUTSIZE_512;
- else
- reg_val &= ~I40E_PFQF_CTL_0_HASHLUTSIZE_512;
+ reg_val = (pf->rss_table_size == 512) ?
+ (reg_val | I40E_PFQF_CTL_0_HASHLUTSIZE_512) :
+ (reg_val & ~I40E_PFQF_CTL_0_HASHLUTSIZE_512);
wr32(hw, I40E_PFQF_CTL_0, reg_val);
- /* Populate the LUT with max no. of queues in round robin fashion */
- for (i = 0, j = 0; i < pf->rss_table_size; i++, j++) {
-
- /* The assumption is that lan qp count will be the highest
- * qp count for any PF VSI that needs RSS.
- * If multiple VSIs need RSS support, all the qp counts
- * for those VSIs should be a power of 2 for RSS to work.
- * If LAN VSI is the only consumer for RSS then this requirement
- * is not necessary.
- */
- if (j == vsi->rss_size)
- j = 0;
- /* lut = 4-byte sliding window of 4 lut entries */
- lut = (lut << 8) | (j &
- (BIT(pf->hw.func_caps.rss_table_entry_width) - 1));
- /* On i = 3, we have 4 entries in lut; write to the register */
- if ((i & 3) == 3)
- wr32(hw, I40E_PFQF_HLUT(i >> 2), lut);
- }
- i40e_flush(hw);
-
- return 0;
+ if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+ return i40e_config_rss_aq(pf->vsi[pf->lan_vsi], seed);
+ else
+ return i40e_config_rss_reg(pf, seed);
}
/**
}
if (pf->hw.func_caps.vmdq) {
- pf->flags |= I40E_FLAG_VMDQ_ENABLED;
pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI;
- pf->num_vmdq_qps = I40E_DEFAULT_QUEUES_PER_VMDQ;
+ pf->flags |= I40E_FLAG_VMDQ_ENABLED;
}
#ifdef I40E_FCOE
break;
}
+ if ((pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) &&
+ (vsi->type == I40E_VSI_VMDQ2)) {
+ ret = i40e_vsi_config_rss(vsi);
+ }
return vsi;
err_rings:
BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \
BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD))
+#define I40E_DEFAULT_RSS_HENA_EXPANDED (I40E_DEFAULT_RSS_HENA | \
+ BIT(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
+
+#define i40e_pf_get_default_rss_hena(pf) \
+ (((pf)->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) ? \
+ I40E_DEFAULT_RSS_HENA_EXPANDED : I40E_DEFAULT_RSS_HENA)
+
/* Supported Rx Buffer Sizes */
#define I40E_RXBUFFER_512 512 /* Used for packet split */
#define I40E_RXBUFFER_2048 2048
/* Packet Classifier Types for filters */
enum i40e_filter_pctype {
- /* Note: Values 0-30 are reserved for future use */
+ /* Note: Values 0-28 are reserved for future use.
+ * Value 29, 30, 32 are not supported on XL710 and X710.
+ */
+ I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29,
+ I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30,
I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31,
- /* Note: Value 32 is reserved for future use */
+ I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32,
I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33,
I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34,
I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35,
I40E_FILTER_PCTYPE_FRAG_IPV4 = 36,
- /* Note: Values 37-40 are reserved for future use */
+ /* Note: Values 37-38 are reserved for future use.
+ * Value 39, 40, 42 are not supported on XL710 and X710.
+ */
+ I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39,
+ I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40,
I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41,
+ I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42,
I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43,
I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44,
I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45,
vfres->vf_offload_flags = I40E_VIRTCHNL_VF_OFFLOAD_L2;
vsi = pf->vsi[vf->lan_vsi_idx];
if (!vsi->info.pvid)
- vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_VLAN |
- I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG;
-
+ vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_VLAN;
+ if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE) {
+ if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ)
+ vfres->vf_offload_flags |=
+ I40E_VIRTCHNL_VF_OFFLOAD_RSS_AQ;
+ } else {
+ vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG;
+ }
vfres->num_vsis = num_vsis;
vfres->num_queue_pairs = vf->num_queue_pairs;
vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf;
BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6) | \
BIT_ULL(I40E_FILTER_PCTYPE_L2_PAYLOAD))
+#define I40E_DEFAULT_RSS_HENA_EXPANDED (I40E_DEFAULT_RSS_HENA | \
+ BIT(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
+ BIT(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP))
+
+#define i40e_pf_get_default_rss_hena(pf) \
+ (((pf)->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) ? \
+ I40E_DEFAULT_RSS_HENA_EXPANDED : I40E_DEFAULT_RSS_HENA)
+
/* Supported Rx Buffer Sizes */
#define I40E_RXBUFFER_512 512 /* Used for packet split */
#define I40E_RXBUFFER_2048 2048
/* Packet Classifier Types for filters */
enum i40e_filter_pctype {
- /* Note: Values 0-30 are reserved for future use */
+ /* Note: Values 0-28 are reserved for future use.
+ * Value 29, 30, 32 are not supported on XL710 and X710.
+ */
+ I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29,
+ I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30,
I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31,
- /* Note: Value 32 is reserved for future use */
+ I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32,
I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33,
I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34,
I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35,
I40E_FILTER_PCTYPE_FRAG_IPV4 = 36,
- /* Note: Values 37-40 are reserved for future use */
+ /* Note: Values 37-38 are reserved for future use.
+ * Value 39, 40, 42 are not supported on XL710 and X710.
+ */
+ I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39,
+ I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40,
I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41,
+ I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42,
I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43,
I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44,
I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45,
#define MAX_RX_QUEUES 8
#define MAX_TX_QUEUES MAX_RX_QUEUES
+#define I40EVF_HKEY_ARRAY_SIZE ((I40E_VFQF_HKEY_MAX_INDEX + 1) * 4)
+
/* MAX_MSIX_Q_VECTORS of these are allocated,
* but we only use one per queue-specific vector.
*/
return err;
}
+/**
+ * i40e_configure_rss_aq - Prepare for RSS using AQ commands
+ * @vsi: vsi structure
+ * @seed: RSS hash seed
+ **/
+static void i40evf_configure_rss_aq(struct i40e_vsi *vsi, const u8 *seed)
+{
+ struct i40e_aqc_get_set_rss_key_data rss_key;
+ struct i40evf_adapter *adapter = vsi->back;
+ struct i40e_hw *hw = &adapter->hw;
+ int ret = 0, i;
+ u8 *rss_lut;
+
+ if (!vsi->id)
+ return;
+
+ if (adapter->current_op != I40E_VIRTCHNL_OP_UNKNOWN) {
+ /* bail because we already have a command pending */
+ dev_err(&adapter->pdev->dev, "Cannot confiure RSS, command %d pending\n",
+ adapter->current_op);
+ return;
+ }
+
+ memset(&rss_key, 0, sizeof(rss_key));
+ memcpy(&rss_key, seed, sizeof(rss_key));
+
+ rss_lut = kzalloc(((I40E_VFQF_HLUT_MAX_INDEX + 1) * 4), GFP_KERNEL);
+ if (!rss_lut)
+ return;
+
+ /* Populate the LUT with max no. PF queues in round robin fashion */
+ for (i = 0; i <= (I40E_VFQF_HLUT_MAX_INDEX * 4); i++)
+ rss_lut[i] = i % adapter->num_active_queues;
+
+ ret = i40evf_aq_set_rss_key(hw, vsi->id, &rss_key);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "Cannot set RSS key, err %s aq_err %s\n",
+ i40evf_stat_str(hw, ret),
+ i40evf_aq_str(hw, hw->aq.asq_last_status));
+ return;
+ }
+
+ ret = i40evf_aq_set_rss_lut(hw, vsi->id, false, rss_lut,
+ (I40E_VFQF_HLUT_MAX_INDEX + 1) * 4);
+ if (ret)
+ dev_err(&adapter->pdev->dev,
+ "Cannot set RSS lut, err %s aq_err %s\n",
+ i40evf_stat_str(hw, ret),
+ i40evf_aq_str(hw, hw->aq.asq_last_status));
+}
+
+/**
+ * i40e_configure_rss_reg - Prepare for RSS if used
+ * @adapter: board private structure
+ * @seed: RSS hash seed
+ **/
+static void i40evf_configure_rss_reg(struct i40evf_adapter *adapter,
+ const u8 *seed)
+{
+ struct i40e_hw *hw = &adapter->hw;
+ u32 *seed_dw = (u32 *)seed;
+ u32 cqueue = 0;
+ u32 lut = 0;
+ int i, j;
+
+ /* Fill out hash function seed */
+ for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++)
+ wr32(hw, I40E_VFQF_HKEY(i), seed_dw[i]);
+
+ /* Populate the LUT with max no. PF queues in round robin fashion */
+ for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
+ lut = 0;
+ for (j = 0; j < 4; j++) {
+ if (cqueue == adapter->num_active_queues)
+ cqueue = 0;
+ lut |= ((cqueue) << (8 * j));
+ cqueue++;
+ }
+ wr32(hw, I40E_VFQF_HLUT(i), lut);
+ }
+ i40e_flush(hw);
+}
+
+/**
+ * i40evf_configure_rss - Prepare for RSS
+ * @adapter: board private structure
+ **/
+static void i40evf_configure_rss(struct i40evf_adapter *adapter)
+{
+ struct i40e_hw *hw = &adapter->hw;
+ u8 seed[I40EVF_HKEY_ARRAY_SIZE];
+ u64 hena;
+
+ netdev_rss_key_fill((void *)seed, I40EVF_HKEY_ARRAY_SIZE);
+
+ /* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */
+ hena = I40E_DEFAULT_RSS_HENA;
+ wr32(hw, I40E_VFQF_HENA(0), (u32)hena);
+ wr32(hw, I40E_VFQF_HENA(1), (u32)(hena >> 32));
+
+ if (RSS_AQ(adapter))
+ i40evf_configure_rss_aq(&adapter->vsi, seed);
+ else
+ i40evf_configure_rss_reg(adapter, seed);
+}
+
/**
* i40evf_alloc_q_vectors - Allocate memory for interrupt vectors
* @adapter: board private structure to initialize
goto watchdog_done;
}
+ if (adapter->aq_required & I40EVF_FLAG_AQ_CONFIGURE_RSS) {
+ /* This message goes straight to the firmware, not the
+ * PF, so we don't have to set current_op as we will
+ * not get a response through the ARQ.
+ */
+ i40evf_configure_rss(adapter);
+ adapter->aq_required &= ~I40EVF_FLAG_AQ_CONFIGURE_RSS;
+ goto watchdog_done;
+ }
+
if (adapter->state == __I40EVF_RUNNING)
i40evf_request_stats(adapter);
watchdog_done:
schedule_work(&adapter->adminq_task);
}
-/**
- * i40evf_configure_rss - Prepare for RSS
- * @adapter: board private structure
- **/
-static void i40evf_configure_rss(struct i40evf_adapter *adapter)
-{
- u32 rss_key[I40E_VFQF_HKEY_MAX_INDEX + 1];
- struct i40e_hw *hw = &adapter->hw;
- u32 cqueue = 0;
- u32 lut = 0;
- int i, j;
- u64 hena;
-
- /* Hash type is configured by the PF - we just supply the key */
- netdev_rss_key_fill(rss_key, sizeof(rss_key));
-
- /* Fill out hash function seed */
- for (i = 0; i <= I40E_VFQF_HKEY_MAX_INDEX; i++)
- wr32(hw, I40E_VFQF_HKEY(i), rss_key[i]);
-
- /* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */
- hena = I40E_DEFAULT_RSS_HENA;
- wr32(hw, I40E_VFQF_HENA(0), (u32)hena);
- wr32(hw, I40E_VFQF_HENA(1), (u32)(hena >> 32));
-
- /* Populate the LUT with max no. of queues in round robin fashion */
- for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) {
- lut = 0;
- for (j = 0; j < 4; j++) {
- if (cqueue == adapter->num_active_queues)
- cqueue = 0;
- lut |= ((cqueue) << (8 * j));
- cqueue++;
- }
- wr32(hw, I40E_VFQF_HLUT(i), lut);
- }
- i40e_flush(hw);
-}
-
#define I40EVF_RESET_WAIT_MS 10
#define I40EVF_RESET_WAIT_COUNT 500
/**
if (err)
goto err_sw_init;
i40evf_map_rings_to_vectors(adapter);
- i40evf_configure_rss(adapter);
+ if (!RSS_AQ(adapter))
+ i40evf_configure_rss(adapter);
err = i40evf_request_misc_irq(adapter);
if (err)
goto err_sw_init;
adapter->state = __I40EVF_DOWN;
set_bit(__I40E_DOWN, &adapter->vsi.state);
i40evf_misc_irq_enable(adapter);
+
+ if (RSS_AQ(adapter)) {
+ adapter->aq_required |= I40EVF_FLAG_AQ_CONFIGURE_RSS;
+ mod_timer_pending(&adapter->watchdog_timer, jiffies + 1);
+ } else {
+ i40evf_configure_rss(adapter);
+ }
return;
restart:
schedule_delayed_work(&adapter->init_task,
projects / mirror_ubuntu-bionic-kernel.git / commitdiff