drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitch
authorMika Kuoppala <[email protected]>
Tue, 7 Jun 2016 14:19:15 +0000 (17:19 +0300)
committerMika Kuoppala <[email protected]>
Fri, 15 Jul 2016 12:51:28 +0000 (15:51 +0300)
commit703d1282d513617d9561760309e9acd902c723a7
treee6c3697b6deaf637f42e04e06cf92e0245704891
parent0e51c0bdc0e6503c9c1cf2c41b2f1ae4e9cf9a8b
drm/i915/kbl: Add WaClearSlmSpaceAtContextSwitch

This workaround for bdw and chv, is also needed for kbl A0.

References: HSD#1911519, BSID#569
Signed-off-by: Mika Kuoppala <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit 066d462888514af727008a450f4078b1a23d5cbe)
Signed-off-by: Mika Kuoppala <[email protected]>
drivers/gpu/drm/i915/intel_lrc.c