UPSTREAM: drm/ttm: make sure pool pages are cleared
The old implementation wasn't consistend on this.
But it looks like we depend on this so better bring it back.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reported-and-tested-by: Mike Galbraith <efault@gmx.de>
Fixes: d099fc8f540a ("drm/ttm: new TT backend allocation pool v3")
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210210160549.1462-1-christian.koenig@amd.com
(cherry picked from commit 811ee9dff58072742644da2c07641728f5e078e4)
Signed-off-by: Sean Paul <seanpaul@chromium.org>
BUG=b:177892854
TEST=Tested on volteer, build-tested trogdor
Change-Id: I989ec58d463a5e1c087150c2d14c45d2b5a16cd4
1 file changed
