From 2b7a5e1fe02231acc5d50339b2f10833565ef559 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 11 Apr 2024 13:46:18 -0300 Subject: net: hns3: Remove io_stop_wc() calls after __iowrite64_copy() Now that the ARM64 arch implementation does the DGH as part of __iowrite64_copy() there is no reason to open code this in drivers. Link: https://lore.kernel.org/r/5-v3-1893cd8b9369+1925-mlx5_arm_wc_jgg@nvidia.com Reviewed-by: Jijie Shao Signed-off-by: Jason Gunthorpe --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 19668a8d22f7..04b9e86363f8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2068,8 +2068,6 @@ static void hns3_tx_push_bd(struct hns3_enet_ring *ring, int num) __iowrite64_copy(ring->tqp->mem_base, desc, (sizeof(struct hns3_desc) * HNS3_MAX_PUSH_BD_NUM) / HNS3_BYTES_PER_64BIT); - - io_stop_wc(); } static void hns3_tx_mem_doorbell(struct hns3_enet_ring *ring) @@ -2088,8 +2086,6 @@ static void hns3_tx_mem_doorbell(struct hns3_enet_ring *ring) u64_stats_update_begin(&ring->syncp); ring->stats.tx_mem_doorbell += ring->pending_buf; u64_stats_update_end(&ring->syncp); - - io_stop_wc(); } static void hns3_tx_doorbell(struct hns3_enet_ring *ring, int num, -- cgit v1.2.3