video: tegra: dsi: limit dsi sync timeout.
authorPrafull Suryawanshi <prafulls@nvidia.com>
Mon, 17 Aug 2015 09:16:42 +0000 (14:16 +0530)
committermobile promotions <svcmobile_promotions@nvidia.com>
Wed, 14 Oct 2015 00:07:29 +0000 (17:07 -0700)
commit2e9973e9f50ce259fb88a9a62432f1085a491200
tree8d55e413cec9bf0bcdd350731bb359331dbdc558
parent6196651f992fdb8cb252cf85a1c4ca801fdc937d
video: tegra: dsi: limit dsi sync timeout.

As for hawkeye panel, dsi needs commands while shutdown,
dsi syncpoint timeout causing shutdown to stall. To unblock
it, limiting the timeout for the dsi sync writes. Earlier
it was max, now changing it to 500 msec. This is safe to
detect faiure as dsi sync write atmost takes 60 msec.

bug 200124422

Change-Id: I706498d566fdf0d9d4443452b1dacf24a759a07e
Signed-off-by: Prafull Suryawanshi <prafulls@nvidia.com>
Reviewed-on: http://git-master/r/785188
(cherry picked from commit dfb766b06b3a2663501b11e9d8e4f24a3cdb5153)
Reviewed-on: http://git-master/r/815058
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
drivers/video/tegra/dc/dsi.c