From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Date: Wed, 12 Aug 2015 16:04:04 +0000 (+0200)
Subject: spi/spi-xilinx: Fix mixed poll/irq mode
X-Git-Tag: omap-for-v4.3/fixes-merge-window~33^2~7^7~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16ea9b8ac45bf11d48af6013283e141e8ed86348;p=pandora-kernel.git

spi/spi-xilinx: Fix mixed poll/irq mode

Once the module process a transfer in irq mode, the next poll transfer
will not work because the transmitter is left in inhibited state.

Fixes: 22417352f6b7f623 (Use polling mode on small transfers)
Reported-by: Edward Kigwana <ekigwana@scires.com>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
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