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rtase: Link queues to NAPI instances

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Link queues to NAPI instances with netif_queue_set_napi. This
information can be queried with the netdev-genl API.

Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20250616032226.7318-3-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Justin Lai 2025-06-16 11:22:26 +08:00 committed by Jakub Kicinski
parent 9f611bfd10
commit 8d672a3e51
2 changed files with 18 additions and 2 deletions
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1
drivers/net/ethernet/realtek/rtase/rtase.h
View File

@ -288,6 +288,7 @@ struct rtase_ring {
u32 cur_idx;
u32 dirty_idx;
u16 index;
u8 type;
struct sk_buff *skbuff[RTASE_NUM_DESC];
void *data_buf[RTASE_NUM_DESC];

19
drivers/net/ethernet/realtek/rtase/rtase_main.c
View File

@ -326,6 +326,7 @@ static void rtase_tx_desc_init(struct rtase_private *tp, u16 idx)
ring->cur_idx = 0;
ring->dirty_idx = 0;
ring->index = idx;
ring->type = NETDEV_QUEUE_TYPE_TX;
ring->alloc_fail = 0;
for (i = 0; i < RTASE_NUM_DESC; i++) {
@ -345,6 +346,9 @@ static void rtase_tx_desc_init(struct rtase_private *tp, u16 idx)
ring->ivec = &tp->int_vector[0];
list_add_tail(&ring->ring_entry, &tp->int_vector[0].ring_list);
}
netif_queue_set_napi(tp->dev, ring->index,
ring->type, &ring->ivec->napi);
}
static void rtase_map_to_asic(union rtase_rx_desc *desc, dma_addr_t mapping,
@ -590,6 +594,7 @@ static void rtase_rx_desc_init(struct rtase_private *tp, u16 idx)
ring->cur_idx = 0;
ring->dirty_idx = 0;
ring->index = idx;
ring->type = NETDEV_QUEUE_TYPE_RX;
ring->alloc_fail = 0;
for (i = 0; i < RTASE_NUM_DESC; i++)
@ -597,6 +602,8 @@ static void rtase_rx_desc_init(struct rtase_private *tp, u16 idx)
ring->ring_handler = rx_handler;
ring->ivec = &tp->int_vector[idx];
netif_queue_set_napi(tp->dev, ring->index,
ring->type, &ring->ivec->napi);
list_add_tail(&ring->ring_entry, &tp->int_vector[idx].ring_list);
}
@ -1161,8 +1168,12 @@ static void rtase_down(struct net_device *dev)
ivec = &tp->int_vector[i];
napi_disable(&ivec->napi);
list_for_each_entry_safe(ring, tmp, &ivec->ring_list,
ring_entry)
ring_entry) {
netif_queue_set_napi(tp->dev, ring->index,
ring->type, NULL);
list_del(&ring->ring_entry);
}
}
netif_tx_disable(dev);
@ -1518,8 +1529,12 @@ static void rtase_sw_reset(struct net_device *dev)
for (i = 0; i < tp->int_nums; i++) {
ivec = &tp->int_vector[i];
list_for_each_entry_safe(ring, tmp, &ivec->ring_list,
ring_entry)
ring_entry) {
netif_queue_set_napi(tp->dev, ring->index,
ring->type, NULL);
list_del(&ring->ring_entry);
}
}
ret = rtase_init_ring(dev);