Messages in this thread Patch in this message | | | From | "GONG, Ruiqi" <> | Subject | [PATCH] drm/r128: fix compilation errors caused by `-fsanitize=shift` | Date | Tue, 17 May 2022 21:24:32 +0000 |
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Fix the following compilation errors that are produced by building recent mainline code on arm64 with `allmodconfig`:
drivers/gpu/drm/r128/r128_cce.c:417:2: error: case label does not reduce to an integer constant case R128_PM4_64BM_64VCBM_64INDBM: ^~~~ drivers/gpu/drm/r128/r128_cce.c:418:2: error: case label does not reduce to an integer constant case R128_PM4_64PIO_64VCPIO_64INDPIO: ^~~~
These errors are induced by `-fsanitize=shift`.
Signed-off-by: GONG, Ruiqi <gongruiqi1@huawei.com> --- drivers/gpu/drm/r128/r128_drv.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/r128/r128_drv.h b/drivers/gpu/drm/r128/r128_drv.h index 2e1bc01aa5c9..991c27a2b328 100644 --- a/drivers/gpu/drm/r128/r128_drv.h +++ b/drivers/gpu/drm/r128/r128_drv.h @@ -300,8 +300,8 @@ extern long r128_compat_ioctl(struct file *filp, unsigned int cmd, # define R128_PM4_64PIO_128INDBM (5 << 28) # define R128_PM4_64BM_128INDBM (6 << 28) # define R128_PM4_64PIO_64VCBM_64INDBM (7 << 28) -# define R128_PM4_64BM_64VCBM_64INDBM (8 << 28) -# define R128_PM4_64PIO_64VCPIO_64INDPIO (15 << 28) +# define R128_PM4_64BM_64VCBM_64INDBM (8u << 28) +# define R128_PM4_64PIO_64VCPIO_64INDPIO (15u << 28) # define R128_PM4_BUFFER_CNTL_NOUPDATE (1 << 27) #define R128_PM4_BUFFER_WM_CNTL 0x0708 -- 2.17.1
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