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drm/i915/ehl: Restrict w/a 1607087056 for EHL/JSL
authorSwathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Tue, 12 May 2020 18:00:50 +0000 (11:00 -0700)
committerJosé Roberto de Souza <jose.souza@intel.com>
Tue, 12 May 2020 21:05:41 +0000 (14:05 -0700)
commit61b088c5374a9f886efa1edbb49ce552bd1f9cba
treeebdf3504ff22a6489156a8d8d2fb2eec1666318e
parent73e28cc40bf00b5d168cb8f5cff1ae63e9097446
drm/i915/ehl: Restrict w/a 1607087056 for EHL/JSL

This w/a is fixed in B0 stepping and needs to be restricted for
A0 stepping only.
Bspec: 33451

Signed-off-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200512180050.6785-1-swathi.dhanavanthri@intel.com
drivers/gpu/drm/i915/gt/intel_workarounds.c
drivers/gpu/drm/i915/i915_drv.h