drm/i915/icl: Switch to using 12 deep CSB status FIFO
authorMika Kuoppala <mika.kuoppala@linux.intel.com>
Fri, 5 Apr 2019 20:46:57 +0000 (21:46 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 11 Apr 2019 08:20:10 +0000 (09:20 +0100)
commit632c7ad6f4509767fcbe76ac034747b4a30a13d9
treef8044b6c1428884d2ca86a714cf7ba1089d89055
parent7d4c75d9097a0031b0aabf0bbc127ae7dcf93de3
drm/i915/icl: Switch to using 12 deep CSB status FIFO

Now when we can support variable csb fifo sizes, disable legacy mode.
By disabling legacy we hope to get better hw testing coverage by
assuming everyone else have switched over.

v2: rebase

References: https://bugs.freedesktop.org/show_bug.cgi?id=110338
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Kelvin Gardiner <kelvin.gardiner@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190405204657.12887-2-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_lrc.c