* [PATCH] drm/amdgpu: silence UBSAN warning
@ 2024-05-16 13:55 Alex Deucher
2024-05-23 18:44 ` Alex Deucher
2024-05-24 8:07 ` Christian König
0 siblings, 2 replies; 3+ messages in thread
From: Alex Deucher @ 2024-05-16 13:55 UTC (permalink / raw)
To: amd-gfx; +Cc: Alex Deucher
Convert a variable sized array from [1] to [].
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/include/atomfirmware.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index af3eebb4c9bcb..f732182218330 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -3540,7 +3540,7 @@ struct atom_gpio_voltage_object_v4
uint8_t phase_delay_us; // phase delay in unit of micro second
uint8_t reserved;
uint32_t gpio_mask_val; // GPIO Mask value
- struct atom_voltage_gpio_map_lut voltage_gpio_lut[1];
+ struct atom_voltage_gpio_map_lut voltage_gpio_lut[] __counted_by(gpio_entry_num);
};
struct atom_svid2_voltage_object_v4
--
2.45.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] drm/amdgpu: silence UBSAN warning
2024-05-16 13:55 [PATCH] drm/amdgpu: silence UBSAN warning Alex Deucher
@ 2024-05-23 18:44 ` Alex Deucher
2024-05-24 8:07 ` Christian König
1 sibling, 0 replies; 3+ messages in thread
From: Alex Deucher @ 2024-05-23 18:44 UTC (permalink / raw)
To: Alex Deucher; +Cc: amd-gfx
Ping?
On Thu, May 16, 2024 at 10:32 AM Alex Deucher <alexander.deucher@amd.com> wrote:
>
> Convert a variable sized array from [1] to [].
>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
> ---
> drivers/gpu/drm/amd/include/atomfirmware.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
> index af3eebb4c9bcb..f732182218330 100644
> --- a/drivers/gpu/drm/amd/include/atomfirmware.h
> +++ b/drivers/gpu/drm/amd/include/atomfirmware.h
> @@ -3540,7 +3540,7 @@ struct atom_gpio_voltage_object_v4
> uint8_t phase_delay_us; // phase delay in unit of micro second
> uint8_t reserved;
> uint32_t gpio_mask_val; // GPIO Mask value
> - struct atom_voltage_gpio_map_lut voltage_gpio_lut[1];
> + struct atom_voltage_gpio_map_lut voltage_gpio_lut[] __counted_by(gpio_entry_num);
> };
>
> struct atom_svid2_voltage_object_v4
> --
> 2.45.0
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/amdgpu: silence UBSAN warning
2024-05-16 13:55 [PATCH] drm/amdgpu: silence UBSAN warning Alex Deucher
2024-05-23 18:44 ` Alex Deucher
@ 2024-05-24 8:07 ` Christian König
1 sibling, 0 replies; 3+ messages in thread
From: Christian König @ 2024-05-24 8:07 UTC (permalink / raw)
To: Alex Deucher, amd-gfx
Am 16.05.24 um 15:55 schrieb Alex Deucher:
> Convert a variable sized array from [1] to [].
>
> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
> ---
> drivers/gpu/drm/amd/include/atomfirmware.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
> index af3eebb4c9bcb..f732182218330 100644
> --- a/drivers/gpu/drm/amd/include/atomfirmware.h
> +++ b/drivers/gpu/drm/amd/include/atomfirmware.h
> @@ -3540,7 +3540,7 @@ struct atom_gpio_voltage_object_v4
> uint8_t phase_delay_us; // phase delay in unit of micro second
> uint8_t reserved;
> uint32_t gpio_mask_val; // GPIO Mask value
> - struct atom_voltage_gpio_map_lut voltage_gpio_lut[1];
> + struct atom_voltage_gpio_map_lut voltage_gpio_lut[] __counted_by(gpio_entry_num);
> };
>
> struct atom_svid2_voltage_object_v4
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-05-16 13:55 [PATCH] drm/amdgpu: silence UBSAN warning Alex Deucher
2024-05-23 18:44 ` Alex Deucher
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