brcmfmac: Protect tx seq number for data and control

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SDIO tx uses a sequence number which is common for data
and control. This requires that access to this sequence number
is protected. A mutex was used to achieve this, but it also
required the reordering of code for tx control.

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: John W. Linville <linville@tuxdriver.com>

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Hante Meuleman 2014-03-15 17:18:18 +01:00 • committed by John W. Linville

parent a797ca1ead

commit fed7ec44e7

1 changed files with 108 additions and 106 deletions

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214

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

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