rsi: use separate mutex lock for receive thread

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Deadlock issue is observed during our stress tests. The root
cause for the issue is same lock is used between tx and rx threads.

This patch adds a separate mutex lock for rx thread to resolve
the problem.

Signed-off-by: Karun Eagalapati <karun256@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

...

This commit is contained in:

Karun Eagalapati 2017-07-06 20:07:23 +05:30 • committed by Kalle Valo

parent ebf084ea0e

commit 6c409cad3d

4 changed files with 11 additions and 8 deletions

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1

drivers/net/wireless/rsi/rsi_91x_main.c

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10

drivers/net/wireless/rsi/rsi_91x_sdio_ops.c

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6

drivers/net/wireless/rsi/rsi_91x_usb_ops.c

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2

drivers/net/wireless/rsi/rsi_main.h

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