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path: root/drivers/net/ethernet/intel/idpf/idpf_txrx.c
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Diffstat (limited to 'drivers/net/ethernet/intel/idpf/idpf_txrx.c')
-rw-r--r--drivers/net/ethernet/intel/idpf/idpf_txrx.c46
1 files changed, 18 insertions, 28 deletions
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 2fa9c36e33c9..bdf52cef3891 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -2895,7 +2895,7 @@ idpf_rx_hash(const struct idpf_rx_queue *rxq, struct sk_buff *skb,
* skb->protocol must be set before this function is called
*/
static void idpf_rx_csum(struct idpf_rx_queue *rxq, struct sk_buff *skb,
- struct idpf_rx_csum_decoded csum_bits,
+ struct libeth_rx_csum csum_bits,
struct libeth_rx_pt decoded)
{
bool ipv4, ipv6;
@@ -2923,7 +2923,7 @@ static void idpf_rx_csum(struct idpf_rx_queue *rxq, struct sk_buff *skb,
if (unlikely(csum_bits.l4e))
goto checksum_fail;
- if (csum_bits.raw_csum_inv ||
+ if (!csum_bits.raw_csum_valid ||
decoded.inner_prot == LIBETH_RX_PT_INNER_SCTP) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
return;
@@ -2946,10 +2946,10 @@ checksum_fail:
*
* Return: parsed checksum status.
**/
-static struct idpf_rx_csum_decoded
+static struct libeth_rx_csum
idpf_rx_splitq_extract_csum_bits(const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc)
{
- struct idpf_rx_csum_decoded csum = { };
+ struct libeth_rx_csum csum = { };
u8 qword0, qword1;
qword0 = rx_desc->status_err0_qw0;
@@ -2965,9 +2965,9 @@ idpf_rx_splitq_extract_csum_bits(const struct virtchnl2_rx_flex_desc_adv_nic_3 *
qword1);
csum.ipv6exadd = FIELD_GET(VIRTCHNL2_RX_FLEX_DESC_ADV_STATUS0_IPV6EXADD_M,
qword0);
- csum.raw_csum_inv =
- le16_get_bits(rx_desc->ptype_err_fflags0,
- VIRTCHNL2_RX_FLEX_DESC_ADV_RAW_CSUM_INV_M);
+ csum.raw_csum_valid =
+ !le16_get_bits(rx_desc->ptype_err_fflags0,
+ VIRTCHNL2_RX_FLEX_DESC_ADV_RAW_CSUM_INV_M);
csum.raw_csum = le16_to_cpu(rx_desc->misc.raw_cs);
return csum;
@@ -3008,14 +3008,11 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
return -EINVAL;
rsc_segments = DIV_ROUND_UP(skb->data_len, rsc_seg_len);
- if (unlikely(rsc_segments == 1))
- return 0;
NAPI_GRO_CB(skb)->count = rsc_segments;
skb_shinfo(skb)->gso_size = rsc_seg_len;
skb_reset_network_header(skb);
- len = skb->len - skb_transport_offset(skb);
if (ipv4) {
struct iphdr *ipv4h = ip_hdr(skb);
@@ -3024,6 +3021,7 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
/* Reset and set transport header offset in skb */
skb_set_transport_header(skb, sizeof(struct iphdr));
+ len = skb->len - skb_transport_offset(skb);
/* Compute the TCP pseudo header checksum*/
tcp_hdr(skb)->check =
@@ -3033,6 +3031,7 @@ static int idpf_rx_rsc(struct idpf_rx_queue *rxq, struct sk_buff *skb,
skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
skb_set_transport_header(skb, sizeof(struct ipv6hdr));
+ len = skb->len - skb_transport_offset(skb);
tcp_hdr(skb)->check =
~tcp_v6_check(len, &ipv6h->saddr, &ipv6h->daddr, 0);
}
@@ -3060,7 +3059,7 @@ static int
idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
const struct virtchnl2_rx_flex_desc_adv_nic_3 *rx_desc)
{
- struct idpf_rx_csum_decoded csum_bits;
+ struct libeth_rx_csum csum_bits;
struct libeth_rx_pt decoded;
u16 rx_ptype;
@@ -3072,6 +3071,7 @@ idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
idpf_rx_hash(rxq, skb, rx_desc, decoded);
skb->protocol = eth_type_trans(skb, rxq->netdev);
+ skb_record_rx_queue(skb, rxq->idx);
if (le16_get_bits(rx_desc->hdrlen_flags,
VIRTCHNL2_RX_FLEX_DESC_ADV_RSC_M))
@@ -3080,8 +3080,6 @@ idpf_rx_process_skb_fields(struct idpf_rx_queue *rxq, struct sk_buff *skb,
csum_bits = idpf_rx_splitq_extract_csum_bits(rx_desc);
idpf_rx_csum(rxq, skb, csum_bits, decoded);
- skb_record_rx_queue(skb, rxq->idx);
-
return 0;
}
@@ -3554,8 +3552,6 @@ void idpf_vport_intr_rel(struct idpf_vport *vport)
q_vector->tx = NULL;
kfree(q_vector->rx);
q_vector->rx = NULL;
-
- free_cpumask_var(q_vector->affinity_mask);
}
kfree(vport->q_vectors);
@@ -3582,8 +3578,6 @@ static void idpf_vport_intr_rel_irq(struct idpf_vport *vport)
vidx = vport->q_vector_idxs[vector];
irq_num = adapter->msix_entries[vidx].vector;
- /* clear the affinity_mask in the IRQ descriptor */
- irq_set_affinity_hint(irq_num, NULL);
kfree(free_irq(irq_num, q_vector));
}
}
@@ -3771,8 +3765,6 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport)
"Request_irq failed, error: %d\n", err);
goto free_q_irqs;
}
- /* assign the mask for this irq */
- irq_set_affinity_hint(irq_num, q_vector->affinity_mask);
}
return 0;
@@ -4184,7 +4176,8 @@ static int idpf_vport_intr_init_vec_idx(struct idpf_vport *vport)
static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport)
{
int (*napi_poll)(struct napi_struct *napi, int budget);
- u16 v_idx;
+ u16 v_idx, qv_idx;
+ int irq_num;
if (idpf_is_queue_model_split(vport->txq_model))
napi_poll = idpf_vport_splitq_napi_poll;
@@ -4193,12 +4186,12 @@ static void idpf_vport_intr_napi_add_all(struct idpf_vport *vport)
for (v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
struct idpf_q_vector *q_vector = &vport->q_vectors[v_idx];
+ qv_idx = vport->q_vector_idxs[v_idx];
+ irq_num = vport->adapter->msix_entries[qv_idx].vector;
- netif_napi_add(vport->netdev, &q_vector->napi, napi_poll);
-
- /* only set affinity_mask if the CPU is online */
- if (cpu_online(v_idx))
- cpumask_set_cpu(v_idx, q_vector->affinity_mask);
+ netif_napi_add_config(vport->netdev, &q_vector->napi,
+ napi_poll, v_idx);
+ netif_napi_set_irq(&q_vector->napi, irq_num);
}
}
@@ -4242,9 +4235,6 @@ int idpf_vport_intr_alloc(struct idpf_vport *vport)
q_vector->rx_intr_mode = IDPF_ITR_DYNAMIC;
q_vector->rx_itr_idx = VIRTCHNL2_ITR_IDX_0;
- if (!zalloc_cpumask_var(&q_vector->affinity_mask, GFP_KERNEL))
- goto error;
-
q_vector->tx = kcalloc(txqs_per_vector, sizeof(*q_vector->tx),
GFP_KERNEL);
if (!q_vector->tx)