From: Hante Meuleman <meuleman@broadcom.com>
Date: Sun, 25 Jan 2015 19:31:31 +0000 (+0100)
Subject: brcmfmac: prevent possible deadlock on resuming SDIO device.
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~134^2~10^2~98
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=69d03ee0b709a282f81e9f81c1359cffe1edcd2b;p=pandora-kernel.git

brcmfmac: prevent possible deadlock on resuming SDIO device.

When the system is resumed a deadlock can occur when DPC gets
entered before resume is complete. This patch fixes this by
properly checking the suspend state outside the claim_host code
block.

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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