ef47b7ab1faa6d32af351690e0bf664f6c6721b8 - linux

commit	ef47b7ab1faa6d32af351690e0bf664f6c6721b8	[log] [tgz]
author	Jani Nikula <jani.nikula@intel.com>	Fri Mar 26 15:21:34 2021 +0200
committer	Jani Nikula <jani.nikula@intel.com>	Mon Mar 29 14:56:08 2021 +0300
tree	9136470f63998ce2bf7d24bae599249fce716efd
parent	439c8dccb6a7f74bf6b3721fa509ab202c66f899 [diff]

drm/i915: switch KBL to the new stepping scheme

Add new symbolic names for revision ids, and convert KBL revids to use
them via the new stepping check macros.

This also fixes theoretical out of bounds access to kbl_revids array.

v3: upgrade dbg to warn on unknown revid (José)

v2: Rename stepping->step

Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/79b6c48211c6b214165391d350d556bad748f747.1616764798.git.jani.nikula@intel.com

drivers/gpu/drm/i915/gt/gen8_engine_cs.c[diff]
drivers/gpu/drm/i915/gt/intel_workarounds.c[diff]
drivers/gpu/drm/i915/i915_drv.c[diff]
drivers/gpu/drm/i915/i915_drv.h[diff]
drivers/gpu/drm/i915/intel_pm.c[diff]
drivers/gpu/drm/i915/intel_step.c[diff]
drivers/gpu/drm/i915/intel_step.h[diff]

7 files changed

tree: 9136470f63998ce2bf7d24bae599249fce716efd