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| author |   Ajay Singh <ajay.kathat@microchip.com> | 2020-01-23 12:50:49 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-23 19:16:12 +0100 |
| commit | bd4217cb9d54171a109fe63d0ac801cc7a18edb9 (patch) | |
| tree | f8eb70961540787bc1dd2de808f7d08437e9a1e1 /drivers/usb/cdns3/cdns3-imx.c | |
| parent | staging: wilc1000: return zero on success and non-zero on function failure (diff) | |
| download | wireguard-linux-bd4217cb9d54171a109fe63d0ac801cc7a18edb9.tar.xz wireguard-linux-bd4217cb9d54171a109fe63d0ac801cc7a18edb9.zip | |
staging: wilc1000: avoid mutex unlock without lock in wilc_wlan_handle_txq()
In wilc_wlan_handle_txq(), mutex unlock was called without acquiring
it. Also error code for full VMM condition was incorrect as discussed in
[1]. Now used a proper code to indicate VMM is full, for which transfer
to VMM is required again. 'wilc_wlan_handle_txq()' should be called
again if the VMM space was full earlier or otherwise based on
'txq_event' signal.
1. https://lore.kernel.org/driverdev-devel/20191113183322.a54mh2w6dulklgsd@kili.mountain/
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Link: https://lore.kernel.org/r/20200123182129.4053-2-ajay.kathat@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-imx.c')
0 files changed, 0 insertions, 0 deletions