* [RFC PATCH] drm/amdgpu: Fix variable internal_reg_offset set but not used
@ 2025-09-05 2:15 Brahmajit Das
0 siblings, 0 replies; only message in thread
From: Brahmajit Das @ 2025-09-05 2:15 UTC (permalink / raw)
To: amd-gfx, linux-next
Cc: alexander.deucher, christian.koenig, boyuan.zhang, leo.liu,
davidwu2, listout
This patch fixes build error with GCC 16, setting internal_reg_offset in
the marco fixes the build errors. Related to Statement-Exprs in GCC[0].
[0]: https://gcc.gnu.org/onlinedocs/gcc/Statement-Exprs.html
Refer: https://lore.kernel.org/amd-gfx/x4ga2sfkszmylljox3p46ryog2owghv6hffo3rjj4o6xfjy7pd@jllj3us4heso/
Suggested-by: Wu, David <davidwu2@amd•com>
Signed-off-by: Brahmajit Das <listout@listout•xyz>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index 6d9acd36041d..6630e5f95b7b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -129,6 +129,7 @@
internal_reg_offset = (0xFFFFF & addr); \
\
internal_reg_offset >>= 2; \
+ internal_reg_offset; \
})
#define RREG32_SOC15_DPG_MODE(inst_idx, offset, mask_en) \
@@ -190,6 +191,7 @@
internal_reg_offset = (0xFFFFF & addr); \
\
internal_reg_offset >>= 2; \
+ internal_reg_offset; \
})
#define WREG32_SOC24_DPG_MODE(inst_idx, offset, value, mask_en, indirect) \
--
2.51.0
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2025-09-05 2:15 [RFC PATCH] drm/amdgpu: Fix variable internal_reg_offset set but not used Brahmajit Das
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