ath11k: fix mgmt_tx_wmi cmd sent to FW for deleted vdev

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In Multi-AP VAP scenario with frequent interface up-down, there is a
chance that ath11k_mgmt_over_wmi_tx_work() will dequeue a skb
corresponding to currently deleted/stopped vdev.

FW will assert on receiving mgmt_tx_wmi cmd for already deleted vdev.
Hence adding validation checks for arvif present on the corresponding
ar before sending mgmt_tx_wmi cmd.

Signed-off-by: Sathishkumar Muruganandam <murugana@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1588049126-1490-2-git-send-email-murugana@codeaurora.org

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Sathishkumar Muruganandam 2020-04-28 10:15:25 +05:30 • committed by Kalle Valo

parent f76f750aee

commit 66307ca040

1 changed files with 22 additions and 7 deletions

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drivers/net/wireless/ath/ath11k/mac.c

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