From: Arend van Spriel <arend@broadcom.com>
Date: Sat, 10 Aug 2013 10:27:19 +0000 (+0200)
Subject: brcmfmac: use irq safe spinlock in brcmf_sdbrcm_txdata()
X-Git-Tag: v3.12-rc1~132^2~84^2^2~107
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4061f895088a2825b15312947aedb8574e2d8de5;p=pandora-kernel.git

brcmfmac: use irq safe spinlock in brcmf_sdbrcm_txdata()

Firmware-signalling needs transmit to firmware to be atomic and
uses a spinlock with irq disabled. Therefor, brcmf_sdbrcm_txdata()
should not use spin_unlock_bh() as it would enable the interrupts.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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