summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_cfg.h1
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_main.c86
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_main.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.h3
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.c64
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.h13
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_vec.c23
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_vec.h6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c10
10 files changed, 177 insertions, 37 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
index 52b9833fda99..8bcda2cb3a2e 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
@@ -40,6 +40,7 @@
#define AQ_CFG_RX_HDR_SIZE 256U
#define AQ_CFG_RX_PAGEORDER 0U
+#define AQ_CFG_XDP_PAGEORDER 2U
/* LRO */
#define AQ_CFG_IS_LRO_DEF 1U
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index e65ce7199dac..e794ee25b12b 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -14,17 +14,22 @@
#include "aq_ptp.h"
#include "aq_filters.h"
#include "aq_hw_utils.h"
+#include "aq_vec.h"
#include <linux/netdevice.h>
#include <linux/module.h>
#include <linux/ip.h>
#include <linux/udp.h>
#include <net/pkt_cls.h>
+#include <linux/filter.h>
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR(AQ_CFG_DRV_AUTHOR);
MODULE_DESCRIPTION(AQ_CFG_DRV_DESC);
+DEFINE_STATIC_KEY_FALSE(aq_xdp_locking_key);
+EXPORT_SYMBOL(aq_xdp_locking_key);
+
static const char aq_ndev_driver_name[] = AQ_CFG_DRV_NAME;
static const struct net_device_ops aq_ndev_ops;
@@ -126,9 +131,19 @@ static netdev_tx_t aq_ndev_start_xmit(struct sk_buff *skb, struct net_device *nd
static int aq_ndev_change_mtu(struct net_device *ndev, int new_mtu)
{
+ int new_frame_size = new_mtu + ETH_HLEN + ETH_FCS_LEN;
struct aq_nic_s *aq_nic = netdev_priv(ndev);
+ struct bpf_prog *prog;
int err;
+ prog = READ_ONCE(aq_nic->xdp_prog);
+ if (prog && !prog->aux->xdp_has_frags &&
+ new_frame_size > AQ_CFG_RX_FRAME_MAX) {
+ netdev_err(ndev, "Illegal MTU %d for XDP prog without frags\n",
+ ndev->mtu);
+ return -EOPNOTSUPP;
+ }
+
err = aq_nic_set_mtu(aq_nic, new_mtu + ETH_HLEN);
if (err < 0)
@@ -204,6 +219,25 @@ err_exit:
return err;
}
+static netdev_features_t aq_ndev_fix_features(struct net_device *ndev,
+ netdev_features_t features)
+{
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+ struct bpf_prog *prog;
+
+ if (!(features & NETIF_F_RXCSUM))
+ features &= ~NETIF_F_LRO;
+
+ prog = READ_ONCE(aq_nic->xdp_prog);
+ if (prog && !prog->aux->xdp_has_frags &&
+ aq_nic->xdp_prog && features & NETIF_F_LRO) {
+ netdev_err(ndev, "LRO is not supported with single buffer XDP, disabling\n");
+ features &= ~NETIF_F_LRO;
+ }
+
+ return features;
+}
+
static int aq_ndev_set_mac_address(struct net_device *ndev, void *addr)
{
struct aq_nic_s *aq_nic = netdev_priv(ndev);
@@ -410,6 +444,56 @@ static int aq_ndo_setup_tc(struct net_device *dev, enum tc_setup_type type,
mqprio->qopt.prio_tc_map);
}
+static int aq_xdp_setup(struct net_device *ndev, struct bpf_prog *prog,
+ struct netlink_ext_ack *extack)
+{
+ bool need_update, running = netif_running(ndev);
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+ struct bpf_prog *old_prog;
+
+ if (prog && !prog->aux->xdp_has_frags) {
+ if (ndev->mtu > AQ_CFG_RX_FRAME_MAX) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "prog does not support XDP frags");
+ return -EOPNOTSUPP;
+ }
+
+ if (prog && ndev->features & NETIF_F_LRO) {
+ netdev_err(ndev,
+ "LRO is not supported with single buffer XDP, disabling\n");
+ ndev->features &= ~NETIF_F_LRO;
+ }
+ }
+
+ need_update = !!aq_nic->xdp_prog != !!prog;
+ if (running && need_update)
+ aq_ndev_close(ndev);
+
+ old_prog = xchg(&aq_nic->xdp_prog, prog);
+ if (old_prog)
+ bpf_prog_put(old_prog);
+
+ if (!old_prog && prog)
+ static_branch_inc(&aq_xdp_locking_key);
+ else if (old_prog && !prog)
+ static_branch_dec(&aq_xdp_locking_key);
+
+ if (running && need_update)
+ return aq_ndev_open(ndev);
+
+ return 0;
+}
+
+static int aq_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+ switch (xdp->command) {
+ case XDP_SETUP_PROG:
+ return aq_xdp_setup(dev, xdp->prog, xdp->extack);
+ default:
+ return -EINVAL;
+ }
+}
+
static const struct net_device_ops aq_ndev_ops = {
.ndo_open = aq_ndev_open,
.ndo_stop = aq_ndev_close,
@@ -418,10 +502,12 @@ static const struct net_device_ops aq_ndev_ops = {
.ndo_change_mtu = aq_ndev_change_mtu,
.ndo_set_mac_address = aq_ndev_set_mac_address,
.ndo_set_features = aq_ndev_set_features,
+ .ndo_fix_features = aq_ndev_fix_features,
.ndo_eth_ioctl = aq_ndev_ioctl,
.ndo_vlan_rx_add_vid = aq_ndo_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = aq_ndo_vlan_rx_kill_vid,
.ndo_setup_tc = aq_ndo_setup_tc,
+ .ndo_bpf = aq_xdp,
};
static int __init aq_ndev_init_module(void)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.h b/drivers/net/ethernet/aquantia/atlantic/aq_main.h
index a5a624b9ce73..99870865f66d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.h
@@ -12,6 +12,8 @@
#include "aq_common.h"
#include "aq_nic.h"
+DECLARE_STATIC_KEY_FALSE(aq_xdp_locking_key);
+
void aq_ndev_schedule_work(struct work_struct *work);
struct net_device *aq_ndev_alloc(void);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index 1a7148041e3d..47123baabd5e 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -11,6 +11,8 @@
#define AQ_NIC_H
#include <linux/ethtool.h>
+#include <net/xdp.h>
+#include <linux/bpf.h>
#include "aq_common.h"
#include "aq_rss.h"
@@ -128,6 +130,7 @@ struct aq_nic_s {
struct aq_vec_s *aq_vec[AQ_CFG_VECS_MAX];
struct aq_ring_s *aq_ring_tx[AQ_HW_QUEUES_MAX];
struct aq_hw_s *aq_hw;
+ struct bpf_prog *xdp_prog;
struct net_device *ndev;
unsigned int aq_vecs;
unsigned int packet_filter;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 77e76c9efd32..31a14a0dc25d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -7,12 +7,16 @@
/* File aq_ring.c: Definition of functions for Rx/Tx rings. */
-#include "aq_ring.h"
#include "aq_nic.h"
#include "aq_hw.h"
#include "aq_hw_utils.h"
#include "aq_ptp.h"
+#include "aq_vec.h"
+#include "aq_main.h"
+#include <net/xdp.h>
+#include <linux/filter.h>
+#include <linux/bpf_trace.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@ -27,9 +31,10 @@ static inline void aq_free_rxpage(struct aq_rxpage *rxpage, struct device *dev)
rxpage->page = NULL;
}
-static int aq_get_rxpage(struct aq_rxpage *rxpage, unsigned int order,
- struct device *dev)
+static int aq_alloc_rxpages(struct aq_rxpage *rxpage, struct aq_ring_s *rx_ring)
{
+ struct device *dev = aq_nic_get_dev(rx_ring->aq_nic);
+ unsigned int order = rx_ring->page_order;
struct page *page;
int ret = -ENOMEM;
dma_addr_t daddr;
@@ -47,7 +52,7 @@ static int aq_get_rxpage(struct aq_rxpage *rxpage, unsigned int order,
rxpage->page = page;
rxpage->daddr = daddr;
rxpage->order = order;
- rxpage->pg_off = 0;
+ rxpage->pg_off = rx_ring->page_offset;
return 0;
@@ -58,21 +63,26 @@ err_exit:
return ret;
}
-static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf,
- int order)
+static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf)
{
+ unsigned int order = self->page_order;
+ u16 page_offset = self->page_offset;
+ u16 frame_max = self->frame_max;
+ u16 tail_size = self->tail_size;
int ret;
if (rxbuf->rxdata.page) {
/* One means ring is the only user and can reuse */
if (page_ref_count(rxbuf->rxdata.page) > 1) {
/* Try reuse buffer */
- rxbuf->rxdata.pg_off += AQ_CFG_RX_FRAME_MAX;
- if (rxbuf->rxdata.pg_off + AQ_CFG_RX_FRAME_MAX <=
- (PAGE_SIZE << order)) {
+ rxbuf->rxdata.pg_off += frame_max + page_offset +
+ tail_size;
+ if (rxbuf->rxdata.pg_off + frame_max + tail_size <=
+ (PAGE_SIZE << order)) {
u64_stats_update_begin(&self->stats.rx.syncp);
self->stats.rx.pg_flips++;
u64_stats_update_end(&self->stats.rx.syncp);
+
} else {
/* Buffer exhausted. We have other users and
* should release this page and realloc
@@ -84,7 +94,7 @@ static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf,
u64_stats_update_end(&self->stats.rx.syncp);
}
} else {
- rxbuf->rxdata.pg_off = 0;
+ rxbuf->rxdata.pg_off = page_offset;
u64_stats_update_begin(&self->stats.rx.syncp);
self->stats.rx.pg_reuses++;
u64_stats_update_end(&self->stats.rx.syncp);
@@ -92,8 +102,7 @@ static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf,
}
if (!rxbuf->rxdata.page) {
- ret = aq_get_rxpage(&rxbuf->rxdata, order,
- aq_nic_get_dev(self->aq_nic));
+ ret = aq_alloc_rxpages(&rxbuf->rxdata, self);
if (ret) {
u64_stats_update_begin(&self->stats.rx.syncp);
self->stats.rx.alloc_fails++;
@@ -117,6 +126,7 @@ static struct aq_ring_s *aq_ring_alloc(struct aq_ring_s *self,
err = -ENOMEM;
goto err_exit;
}
+
self->dx_ring = dma_alloc_coherent(aq_nic_get_dev(aq_nic),
self->size * self->dx_size,
&self->dx_ring_pa, GFP_KERNEL);
@@ -172,11 +182,22 @@ struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
self->idx = idx;
self->size = aq_nic_cfg->rxds;
self->dx_size = aq_nic_cfg->aq_hw_caps->rxd_size;
- self->page_order = fls(AQ_CFG_RX_FRAME_MAX / PAGE_SIZE +
- (AQ_CFG_RX_FRAME_MAX % PAGE_SIZE ? 1 : 0)) - 1;
-
- if (aq_nic_cfg->rxpageorder > self->page_order)
- self->page_order = aq_nic_cfg->rxpageorder;
+ self->xdp_prog = aq_nic->xdp_prog;
+ self->frame_max = AQ_CFG_RX_FRAME_MAX;
+
+ /* Only order-2 is allowed if XDP is enabled */
+ if (READ_ONCE(self->xdp_prog)) {
+ self->page_offset = AQ_XDP_HEADROOM;
+ self->page_order = AQ_CFG_XDP_PAGEORDER;
+ self->tail_size = AQ_XDP_TAILROOM;
+ } else {
+ self->page_offset = 0;
+ self->page_order = fls(self->frame_max / PAGE_SIZE +
+ (self->frame_max % PAGE_SIZE ? 1 : 0)) - 1;
+ if (aq_nic_cfg->rxpageorder > self->page_order)
+ self->page_order = aq_nic_cfg->rxpageorder;
+ self->tail_size = 0;
+ }
self = aq_ring_alloc(self, aq_nic);
if (!self) {
@@ -449,7 +470,7 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
skb_add_rx_frag(skb, 0, buff->rxdata.page,
buff->rxdata.pg_off + hdr_len,
buff->len - hdr_len,
- AQ_CFG_RX_FRAME_MAX);
+ self->frame_max);
page_ref_inc(buff->rxdata.page);
}
@@ -469,7 +490,7 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
buff_->rxdata.page,
buff_->rxdata.pg_off,
buff_->len,
- AQ_CFG_RX_FRAME_MAX);
+ self->frame_max);
page_ref_inc(buff_->rxdata.page);
buff_->is_cleaned = 1;
@@ -529,7 +550,6 @@ void aq_ring_hwts_rx_clean(struct aq_ring_s *self, struct aq_nic_s *aq_nic)
int aq_ring_rx_fill(struct aq_ring_s *self)
{
- unsigned int page_order = self->page_order;
struct aq_ring_buff_s *buff = NULL;
int err = 0;
int i = 0;
@@ -543,9 +563,9 @@ int aq_ring_rx_fill(struct aq_ring_s *self)
buff = &self->buff_ring[self->sw_tail];
buff->flags = 0U;
- buff->len = AQ_CFG_RX_FRAME_MAX;
+ buff->len = self->frame_max;
- err = aq_get_rxpages(self, buff, page_order);
+ err = aq_get_rxpages(self, buff);
if (err)
goto err_exit;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
index 93659e58f1ce..2dadfaff47f5 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
@@ -11,6 +11,10 @@
#define AQ_RING_H
#include "aq_common.h"
+#include "aq_vec.h"
+
+#define AQ_XDP_HEADROOM ALIGN(max(NET_SKB_PAD, XDP_PACKET_HEADROOM), 8)
+#define AQ_XDP_TAILROOM SKB_DATA_ALIGN(sizeof(struct skb_shared_info))
struct page;
struct aq_nic_cfg_s;
@@ -51,6 +55,7 @@ struct __packed aq_ring_buff_s {
struct {
dma_addr_t pa_eop;
struct sk_buff *skb;
+ struct xdp_frame *xdpf;
};
/* TxC */
struct {
@@ -132,10 +137,15 @@ struct aq_ring_s {
unsigned int size; /* descriptors number */
unsigned int dx_size; /* TX or RX descriptor size, */
/* stored here for fater math */
- unsigned int page_order;
+ u16 page_order;
+ u16 page_offset;
+ u16 frame_max;
+ u16 tail_size;
union aq_ring_stats_s stats;
dma_addr_t dx_ring_pa;
+ struct bpf_prog *xdp_prog;
enum atl_ring_type ring_type;
+ struct xdp_rxq_info xdp_rxq;
};
struct aq_ring_param_s {
@@ -175,6 +185,7 @@ struct aq_ring_s *aq_ring_rx_alloc(struct aq_ring_s *self,
struct aq_nic_s *aq_nic,
unsigned int idx,
struct aq_nic_cfg_s *aq_nic_cfg);
+
int aq_ring_init(struct aq_ring_s *self, const enum atl_ring_type ring_type);
void aq_ring_rx_deinit(struct aq_ring_s *self);
void aq_ring_free(struct aq_ring_s *self);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
index 6ab1f3212d24..997f351bc371 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.c
@@ -10,11 +10,6 @@
*/
#include "aq_vec.h"
-#include "aq_nic.h"
-#include "aq_ring.h"
-#include "aq_hw.h"
-
-#include <linux/netdevice.h>
struct aq_vec_s {
const struct aq_hw_ops *aq_hw_ops;
@@ -153,9 +148,23 @@ int aq_vec_ring_alloc(struct aq_vec_s *self, struct aq_nic_s *aq_nic,
aq_nic_set_tx_ring(aq_nic, idx_ring, ring);
+ if (xdp_rxq_info_reg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq,
+ aq_nic->ndev, idx,
+ self->napi.napi_id) < 0) {
+ err = -ENOMEM;
+ goto err_exit;
+ }
+ if (xdp_rxq_info_reg_mem_model(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq,
+ MEM_TYPE_PAGE_ORDER0, NULL) < 0) {
+ xdp_rxq_info_unreg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq);
+ err = -ENOMEM;
+ goto err_exit;
+ }
+
ring = aq_ring_rx_alloc(&self->ring[i][AQ_VEC_RX_ID], aq_nic,
idx_ring, aq_nic_cfg);
if (!ring) {
+ xdp_rxq_info_unreg(&self->ring[i][AQ_VEC_RX_ID].xdp_rxq);
err = -ENOMEM;
goto err_exit;
}
@@ -300,8 +309,10 @@ void aq_vec_ring_free(struct aq_vec_s *self)
for (i = 0U; self->tx_rings > i; ++i) {
ring = self->ring[i];
aq_ring_free(&ring[AQ_VEC_TX_ID]);
- if (i < self->rx_rings)
+ if (i < self->rx_rings) {
+ xdp_rxq_info_unreg(&ring[AQ_VEC_RX_ID].xdp_rxq);
aq_ring_free(&ring[AQ_VEC_RX_ID]);
+ }
}
self->tx_rings = 0;
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_vec.h b/drivers/net/ethernet/aquantia/atlantic/aq_vec.h
index 567f3d4b79a2..78fac609b71d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_vec.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_vec.h
@@ -13,7 +13,13 @@
#define AQ_VEC_H
#include "aq_common.h"
+#include "aq_nic.h"
+#include "aq_ring.h"
+#include "aq_hw.h"
+
#include <linux/irqreturn.h>
+#include <linux/filter.h>
+#include <linux/netdevice.h>
struct aq_hw_s;
struct aq_hw_ops;
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
index 4625ccb79499..9dfd68f0fda9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c
@@ -531,7 +531,7 @@ static int hw_atl_a0_hw_ring_rx_init(struct aq_hw_s *self,
hw_atl_rdm_rx_desc_len_set(self, aq_ring->size / 8U, aq_ring->idx);
hw_atl_rdm_rx_desc_data_buff_size_set(self,
- AQ_CFG_RX_FRAME_MAX / 1024U,
+ aq_ring->frame_max / 1024U,
aq_ring->idx);
hw_atl_rdm_rx_desc_head_buff_size_set(self, 0U, aq_ring->idx);
@@ -706,9 +706,9 @@ static int hw_atl_a0_hw_ring_rx_receive(struct aq_hw_s *self,
if (HW_ATL_A0_RXD_WB_STAT2_EOP & rxd_wb->status) {
buff->len = rxd_wb->pkt_len %
- AQ_CFG_RX_FRAME_MAX;
+ ring->frame_max;
buff->len = buff->len ?
- buff->len : AQ_CFG_RX_FRAME_MAX;
+ buff->len : ring->frame_max;
buff->next = 0U;
buff->is_eop = 1U;
} else {
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index d875ce3ec759..878a53abec33 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -766,7 +766,7 @@ int hw_atl_b0_hw_ring_rx_init(struct aq_hw_s *self, struct aq_ring_s *aq_ring,
hw_atl_rdm_rx_desc_len_set(self, aq_ring->size / 8U, aq_ring->idx);
hw_atl_rdm_rx_desc_data_buff_size_set(self,
- AQ_CFG_RX_FRAME_MAX / 1024U,
+ aq_ring->frame_max / 1024U,
aq_ring->idx);
hw_atl_rdm_rx_desc_head_buff_size_set(self, 0U, aq_ring->idx);
@@ -969,15 +969,15 @@ int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self, struct aq_ring_s *ring)
rxd_wb->status);
if (HW_ATL_B0_RXD_WB_STAT2_EOP & rxd_wb->status) {
buff->len = rxd_wb->pkt_len %
- AQ_CFG_RX_FRAME_MAX;
+ ring->frame_max;
buff->len = buff->len ?
- buff->len : AQ_CFG_RX_FRAME_MAX;
+ buff->len : ring->frame_max;
buff->next = 0U;
buff->is_eop = 1U;
} else {
buff->len =
- rxd_wb->pkt_len > AQ_CFG_RX_FRAME_MAX ?
- AQ_CFG_RX_FRAME_MAX : rxd_wb->pkt_len;
+ rxd_wb->pkt_len > ring->frame_max ?
+ ring->frame_max : rxd_wb->pkt_len;
if (buff->is_lro) {
/* LRO */
generated by cgit (git 2.34.1) at 2024-05-27 14:27:44 +0000