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authorAmitkumar Karwar <akarwar@marvell.com>2012-11-01 18:44:14 -0700
committerJohn W. Linville <linville@tuxdriver.com>2012-11-14 14:55:37 -0500
commitd31ab3577eca0f74126ceb1d406710e620a155a0 (patch)
tree876368d0dd6f1ad002595a0b2e27e06d8826fa93 /drivers/input/keyboard
parentb2cb1a900a104642401faea7bada3c48289402f4 (diff)
downloadblackbird-op-linux-d31ab3577eca0f74126ceb1d406710e620a155a0.tar.gz
blackbird-op-linux-d31ab3577eca0f74126ceb1d406710e620a155a0.zip
mwifiex: add support for SDIO card reset
When command timeout happens due to a bug in firmware/hardware, the timeout handler just prints some debug information. User is unable to reload the driver in this case. Inspired by 9a821f5 "libertas: add sd8686 reset_card support", this patch adds card reset support for SDIO interface when command timeout happens. If the SDIO host contoller supports MMC_POWER_OFF|UP|ON operations, the chip will be reset and the firmware will be re-downloaded. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/input/keyboard')
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