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qcacld-3.0: Do RX GRO flush when detach the vdev device

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If there are still RX packets pending in the napi gro_hash list, do RX GRO
flush after flushing the RX thread pending packets when detach the vdev to
avoid net_device might be invalid later which has been stored already in
the pending skb.

Change-Id: Iff0a5cf49c87b91b8cae3dbcb541d1cf0bc480a6
CRs-Fixed: 2598149
This commit is contained in:
Tiger Yu
2020-01-03 17:30:58 +08:00
committed by nshrivas
parent dc48e39e8d
commit 6bc77dc9c3
1 changed files with 6 additions and 1 deletions
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7
core/dp/txrx3.0/dp_rx_thread.c
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@@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2014-2019 The Linux Foundation. All rights reserved. * Copyright (c) 2014-2020 The Linux Foundation. All rights reserved.
* *
* Permission to use, copy, modify, and/or distribute this software for * Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the * any purpose with or without fee is hereby granted, provided that the
@@ -703,6 +703,11 @@ void dp_rx_thread_flush_by_vdev_id(struct dp_rx_thread *rx_thread,
} }
} }
qdf_nbuf_queue_head_unlock(&rx_thread->nbuf_queue); qdf_nbuf_queue_head_unlock(&rx_thread->nbuf_queue);
if (qdf_atomic_read(&rx_thread->gro_flush_ind))
qdf_atomic_set(&rx_thread->gro_flush_ind, 0);
dp_rx_thread_gro_flush(rx_thread);
} }
/** /**