diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2012-11-02 02:44:14 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-11-14 20:55:37 +0100 |
| commit | d31ab3577eca0f74126ceb1d406710e620a155a0 (patch) | |
| tree | 876368d0dd6f1ad002595a0b2e27e06d8826fa93 /drivers/net/wireless/mwifiex/main.h | |
| parent | brcmfmac: remove duplicated include from dhd_dbg.c (diff) | |
| download | linux-d31ab3577eca0f74126ceb1d406710e620a155a0.tar.xz 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/net/wireless/mwifiex/main.h')
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 81f8772dcb07..68f36462966b 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -600,6 +600,7 @@ struct mwifiex_if_ops { int (*event_complete) (struct mwifiex_adapter *, struct sk_buff *); int (*data_complete) (struct mwifiex_adapter *, struct sk_buff *); int (*dnld_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *); + void (*card_reset) (struct mwifiex_adapter *); }; struct mwifiex_adapter { |