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authorSaurabh Sengar <ssengar@linux.microsoft.com>2025-09-08 21:57:10 -0700
committerJakub Kicinski <kuba@kernel.org>2025-09-10 17:57:09 -0700
commit38611e5adae32e2546636ba930807f89c04061a1 (patch)
tree1b48376640fa064f08cc7f5b33f2bc5760aa50c2
parentdeb105f49879dd50d595f7f55207d6e74dec34e6 (diff)
net: mana: Remove redundant netdev_lock_ops_to_full() calls
NET_SHAPER is always selected for MANA driver. When NET_SHAPER is enabled, netdev_lock_ops_to_full() reduces effectively to only an assert for lock, which is always held in the path when NET_SHAPER is enabled. Remove the redundant netdev_lock_ops_to_full() call. Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> Link: https://patch.msgid.link/1757393830-20837-1-git-send-email-ssengar@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--drivers/net/ethernet/microsoft/mana/mana_en.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index f4fc86f20213..0142fd98392c 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -2145,10 +2145,8 @@ static void mana_destroy_txq(struct mana_port_context *apc)
napi = &apc->tx_qp[i].tx_cq.napi;
if (apc->tx_qp[i].txq.napi_initialized) {
napi_synchronize(napi);
- netdev_lock_ops_to_full(napi->dev);
napi_disable_locked(napi);
netif_napi_del_locked(napi);
- netdev_unlock_full_to_ops(napi->dev);
apc->tx_qp[i].txq.napi_initialized = false;
}
mana_destroy_wq_obj(apc, GDMA_SQ, apc->tx_qp[i].tx_object);
@@ -2301,10 +2299,8 @@ static int mana_create_txq(struct mana_port_context *apc,
mana_create_txq_debugfs(apc, i);
set_bit(NAPI_STATE_NO_BUSY_POLL, &cq->napi.state);
- netdev_lock_ops_to_full(net);
netif_napi_add_locked(net, &cq->napi, mana_poll);
napi_enable_locked(&cq->napi);
- netdev_unlock_full_to_ops(net);
txq->napi_initialized = true;
mana_gd_ring_cq(cq->gdma_cq, SET_ARM_BIT);
@@ -2340,10 +2336,8 @@ static void mana_destroy_rxq(struct mana_port_context *apc,
if (napi_initialized) {
napi_synchronize(napi);
- netdev_lock_ops_to_full(napi->dev);
napi_disable_locked(napi);
netif_napi_del_locked(napi);
- netdev_unlock_full_to_ops(napi->dev);
}
xdp_rxq_info_unreg(&rxq->xdp_rxq);
@@ -2604,18 +2598,14 @@ static struct mana_rxq *mana_create_rxq(struct mana_port_context *apc,
gc->cq_table[cq->gdma_id] = cq->gdma_cq;
- netdev_lock_ops_to_full(ndev);
netif_napi_add_weight_locked(ndev, &cq->napi, mana_poll, 1);
- netdev_unlock_full_to_ops(ndev);
WARN_ON(xdp_rxq_info_reg(&rxq->xdp_rxq, ndev, rxq_idx,
cq->napi.napi_id));
WARN_ON(xdp_rxq_info_reg_mem_model(&rxq->xdp_rxq, MEM_TYPE_PAGE_POOL,
rxq->page_pool));
- netdev_lock_ops_to_full(ndev);
napi_enable_locked(&cq->napi);
- netdev_unlock_full_to_ops(ndev);
mana_gd_ring_cq(cq->gdma_cq, SET_ARM_BIT);
out: