]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt
authorChris Wilson <chris@chris-wilson.co.uk>
Mon, 24 Feb 2020 10:11:20 +0000 (10:11 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 24 Feb 2020 22:02:18 +0000 (22:02 +0000)
commit4fbe112a569526e46fa2accb5763c069f78cb431
treeb1822ff900afb71a36057c9f4c67125c5cbdf214
parentdf1a5bfc16f3275a74f77d73375e69bc62c45c4b
drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt

Full-ppgtt on gen7 is proving to be highly unstable and not robust.

Closes: https://gitlab.freedesktop.org/drm/intel/issues/694
Fixes: 3cd6e8860ecd ("drm/i915/gen7: Re-enable full-ppgtt for ivb & hsw")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224101120.4024481-1-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/i915_pci.c