drm/i915/uc: Hardening firmware fetch

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Insert few more failure points into firmware fetch procedure to check
use of the wrong blob name or use of the mismatched firmware versions.

Also update some messages (remove ptr, duplicated infos) and stop
treating all fetch errors as missing firmware case.

v2: update log levels (Chris)

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
[ickle: fixup compiler warning for non-debug builds]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807183759.8588-1-michal.wajdeczko@intel.com

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This commit is contained in:

Michal Wajdeczko 2019-08-07 18:37:59 +00:00 • committed by Chris Wilson

parent a0752c8708

commit 5e0a809af2

2 changed files with 99 additions and 47 deletions

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143

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c

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3

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h

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