From: Alex Smith <alex.smith@imgtec.com>
Date: Tue, 29 Apr 2014 12:54:54 +0000 (+0100)
Subject: mmc: jz4740: don't wait for PRG_DONE after stop command with R1 response
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~65^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1acee84b6fcfccb2f3488bfdf23664b47e0c445b;p=pandora-kernel.git

mmc: jz4740: don't wait for PRG_DONE after stop command with R1 response

As of commit bcc3e1726d ("mmc: block: Use R1 responses for stop cmds for
read requests"), stop commands for reads do not have MMC_RSP_BUSY set.
In this case we should not wait for a PRG_DONE IRQ after sending the
stop command: it will not get raised when the busy flag is not set,
causing the request to fail with a timeout.

Signed-off-by: Alex Smith <alex.smith@imgtec.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Chris Ball <chris@printf.net>
Cc: James Hogan <james.hogan@imgtec.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
---

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