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    Subject[PATCH 5.7 117/376] ath11k: use GFP_ATOMIC under spin lock
    Date
    From: Wei Yongjun <weiyongjun1@huawei.com>

    [ Upstream commit 69c93f9674c97dc439cdc0527811f8ad104c2e35 ]

    A spin lock is taken here so we should use GFP_ATOMIC.

    Fixes: d5c65159f289 ("ath11k: driver for Qualcomm IEEE 802.11ax devices")
    Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
    Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
    Link: https://lore.kernel.org/r/20200427092417.56236-1-weiyongjun1@huawei.com
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
    index f74a0e74bf3e..34b1e8e6a7fb 100644
    --- a/drivers/net/wireless/ath/ath11k/dp_rx.c
    +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
    @@ -892,7 +892,7 @@ int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id,
    else
    hw_desc_sz = ath11k_hal_reo_qdesc_size(DP_BA_WIN_SZ_MAX, tid);

    - vaddr = kzalloc(hw_desc_sz + HAL_LINK_DESC_ALIGN - 1, GFP_KERNEL);
    + vaddr = kzalloc(hw_desc_sz + HAL_LINK_DESC_ALIGN - 1, GFP_ATOMIC);
    if (!vaddr) {
    spin_unlock_bh(&ab->base_lock);
    return -ENOMEM;
    --
    2.25.1


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