brcmfmac: Fix oops when SDIO device is removed.

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On removal of SDIO card both functions of card will be getting
a remove call. When the first is hanging in ctrl frame xmit then
the second will cause oops. This patch fixes the xmit ctrl
handling in case of serious errors and also limits the handling
for remove to function 1 only.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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Hante Meuleman 2015-03-06 18:40:38 +01:00 • committed by Kalle Valo

parent 933ef44cb1

commit de6878c835

2 changed files with 6 additions and 1 deletions

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2

drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c

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5

drivers/net/wireless/brcm80211/brcmfmac/sdio.c

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