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ENGR00144358 - EPDC fb: Fix race condition in how EPDC status is captured in IST
authorDanny Nold <dannynold@freescale.com>
Tue, 31 May 2011 21:23:48 +0000 (16:23 -0500)
committerOliver Wendt <ow@karo-electronics.de>
Mon, 30 Sep 2013 12:09:08 +0000 (14:09 +0200)
commit88090893dd9df53414d228e56ac3d0d88618437d
tree1db88e1755c48d57cf5287256a173664ed4bc48dtree | snapshot
parent49f3b8029eea69e2f25645dcdc9659c7c66c5f65commit | diff
ENGR00144358 - EPDC fb: Fix race condition in how EPDC status is captured in IST

- Capture EPDC status registers up front in IST, rather than when-needed
during IST, to prevent potential race conditions where the status changes
mid-IST.

Signed-off-by: Danny Nold <dannynold@freescale.com>
drivers/video/mxc/mxc_epdc_fb.c diff | blob | history
Linux kernel for KaRo TX COM modules