6.9-stable review patch. If anyone has any objections, please let me know.
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From: Arnd Bergmann arnd@arndb.de
[ Upstream commit d4f36db62396b73bed383c0b6e48d36278cafa78 ]
With gcc-7 and earlier, there are lots of warnings like
In file included from <command-line>:0:0: In function '__guc_context_policy_add_priority.isra.66', inlined from '__guc_context_set_prio.isra.67' at drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:3292:3, inlined from 'guc_context_set_prio' at drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:3320:2: include/linux/compiler_types.h:399:38: error: call to '__compiletime_assert_631' declared with attribute error: FIELD_PREP: mask is not constant _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ ... drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:2422:3: note: in expansion of macro 'FIELD_PREP' FIELD_PREP(GUC_KLV_0_KEY, GUC_CONTEXT_POLICIES_KLV_ID_##id) | \ ^~~~~~~~~~
Make sure that GUC_KLV_0_KEY is an unsigned value to avoid the warning.
Fixes: 77b6f79df66e ("drm/i915/guc: Update to GuC version 69.0.3") Signed-off-by: Arnd Bergmann arnd@arndb.de Reviewed-by: Michal Wajdeczko michal.wajdeczko@intel.com Signed-off-by: Julia Filipchuk julia.filipchuk@intel.com Signed-off-by: John Harrison John.C.Harrison@Intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20240430164809.482131-1-julia.... (cherry picked from commit 364e039827ef628c650c21c1afe1c54d9c3296d9) Signed-off-by: Jani Nikula jani.nikula@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h index 58012edd4eb0e..4f4f53c42a9c5 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h @@ -29,9 +29,9 @@ */
#define GUC_KLV_LEN_MIN 1u -#define GUC_KLV_0_KEY (0xffff << 16) -#define GUC_KLV_0_LEN (0xffff << 0) -#define GUC_KLV_n_VALUE (0xffffffff << 0) +#define GUC_KLV_0_KEY (0xffffu << 16) +#define GUC_KLV_0_LEN (0xffffu << 0) +#define GUC_KLV_n_VALUE (0xffffffffu << 0)
/** * DOC: GuC Self Config KLVs