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* [Intel-gfx] [PATCH] drm/i915/gt: fix unsigned integer to signed assignment
@ 2022-02-16  8:38 Jiapeng Chong
  2022-02-16  9:02 ` Jani Nikula
                   ` (3 more replies)
  0 siblings, 4 replies; 8+ messages in thread
From: Jiapeng Chong @ 2022-02-16  8:38 UTC (permalink / raw)
  To: jani.nikula
  Cc: Jiapeng Chong, airlied, intel-gfx, Abaci Robot, linux-kernel,
	dri-devel, christian.koenig, linaro-mm-sig, rodrigo.vivi,
	sumit.semwal, linux-media

Eliminate the follow smatch warning:

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:4640
guc_create_virtual() warn: assigning (-2) to unsigned variable
've->base.instance'.

drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:4641
guc_create_virtual() warn: assigning (-2) to unsigned variable
've->base.uabi_instance'.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/gpu/drm/i915/gt/intel_engine_types.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h
index 36365bdbe1ee..dc7cc06c68e7 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h
@@ -328,10 +328,10 @@ struct intel_engine_cs {
 	intel_engine_mask_t logical_mask;
 
 	u8 class;
-	u8 instance;
+	s8 instance;
 
 	u16 uabi_class;
-	u16 uabi_instance;
+	s16 uabi_instance;
 
 	u32 uabi_capabilities;
 	u32 context_size;
-- 
2.20.1.7.g153144c


^ permalink raw reply related	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2022-02-17 14:14 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2022-02-16  8:38 [Intel-gfx] [PATCH] drm/i915/gt: fix unsigned integer to signed assignment Jiapeng Chong
2022-02-16  9:02 ` Jani Nikula
2022-02-16  9:19   ` Ville Syrjälä
2022-02-16  9:57     ` Tvrtko Ursulin
2022-02-16 10:33       ` Jani Nikula
2022-02-17  5:10 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for " Patchwork
2022-02-17  5:42 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-02-17 14:14 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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