diff options
| author |   Justin Lai <justinlai0215@realtek.com> | 2025-06-16 11:22:26 +0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-06-17 16:24:09 -0700 |
| commit | 8d672a3e51addb4544a355239fe6ba30c16b3ff0 (patch) | |
| tree | a3b49f4c13f7af15eac32cbb736c6336806a7ec8 | |
| parent | rtase: Link IRQs to NAPI instances (diff) | |
| download | wireguard-linux-8d672a3e51addb4544a355239fe6ba30c16b3ff0.tar.xz wireguard-linux-8d672a3e51addb4544a355239fe6ba30c16b3ff0.zip | |
rtase: Link queues to NAPI instances
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>
| -rw-r--r-- | drivers/net/ethernet/realtek/rtase/rtase.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/realtek/rtase/rtase_main.c | 19 |
2 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/ethernet/realtek/rtase/rtase.h b/drivers/net/ethernet/realtek/rtase/rtase.h index 498cfe4d0cac..20decdeb9fdb 100644 --- a/drivers/net/ethernet/realtek/rtase/rtase.h +++ b/drivers/net/ethernet/realtek/rtase/rtase.h @@ -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]; diff --git a/drivers/net/ethernet/realtek/rtase/rtase_main.c b/drivers/net/ethernet/realtek/rtase/rtase_main.c index d13877f051e7..ef13109c49cf 100644 --- a/drivers/net/ethernet/realtek/rtase/rtase_main.c +++ b/drivers/net/ethernet/realtek/rtase/rtase_main.c @@ -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); |