[coreboot-gerrit] Patch merged into coreboot/master: skylake: Increase IGD stolen size to 64MB
gerrit at coreboot.org
gerrit at coreboot.org
Mon Feb 29 20:16:23 CET 2016
the following patch was just integrated into master:
commit efcddd971779b10764985caa485091e194e12529
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Sat Feb 20 09:10:53 2016 -0800
skylake: Increase IGD stolen size to 64MB
The FBC hardware for skylake does not have access to the bios_reserved
range so it always assumes 8MB is used and so the kernel will
therefore need to avoid using the last 8MB of the stolen window.
With the default stolen size of 32MB(-8MB) there is not enough space
for FBC to work with a high resolution panel.
Kernel reference:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a9da512b3ed73045253afd778e40d4298f42905b
BUG=chrome-os-partner:50396
BRANCH=glados
TEST=build and boot on chell DVT
Change-Id: I3049d7d9e7c551aad5b8fd1630d5fbd88ccb2692
Signed-off-by: Patrick Georgi <pgeorgi at google.com>
Original-Commit-Id: fff1f4b35e23e77cdc72c5bcc290f199494cdbbb
Original-Change-Id: If468cca5759a320f3cd2d7eb09f4bcc0117b24cb
Original-Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/328813
Original-Reviewed-by: Aaron Durbin <adurbin at chromium.org>
Reviewed-on: https://review.coreboot.org/13833
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
See https://review.coreboot.org/13833 for details.
-gerrit
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