* Re: [PATCH] drm/amdgpu: fix amdgpu_vm warning
[not found] ` <1491487600-22722-1-git-send-email-Jerry.Zhang-5C7GfCeVMHo@public.gmane.org>
@ 2017-04-06 14:03 ` Christian König
[not found] ` <9a03821d-09f4-2b69-543d-e2e460c9b67a-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Christian König @ 2017-04-06 14:03 UTC (permalink / raw)
To: Junwei Zhang, alexander.deucher-5C7GfCeVMHo
Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
Am 06.04.2017 um 16:06 schrieb Junwei Zhang:
> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c: In function
> 'amdgpu_vm_bo_update_mapping':
>>> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1207:20: warning:
> comparison of distinct pointer types lacks a cast [enabled by default]
>
> Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> index bc2650ef..2209a6a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
> @@ -1204,7 +1204,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
> * reserve space for one command every (1 << BLOCK_SIZE)
> * entries or 2k dwords (whatever is smaller)
> */
> - ncmds = (nptes >> min(adev->vm_manager.block_size, 11)) + 1;
> + ncmds = (nptes >> min(adev->vm_manager.block_size, (uint32_t)11)) + 1;
Writing this as "11u" should be sufficient as well and is more convenient.
With that fixed Reviewed-by: Christian König <christian.koenig@amd.com>.
Regards,
Christian.
>
> /* padding, etc. */
> ndw = 64;
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] drm/amdgpu: fix amdgpu_vm warning
@ 2017-04-06 14:06 Junwei Zhang
[not found] ` <1491487600-22722-1-git-send-email-Jerry.Zhang-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Junwei Zhang @ 2017-04-06 14:06 UTC (permalink / raw)
To: alexander.deucher-5C7GfCeVMHo
Cc: Junwei Zhang, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c: In function
'amdgpu_vm_bo_update_mapping':
>> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1207:20: warning:
comparison of distinct pointer types lacks a cast [enabled by default]
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index bc2650ef..2209a6a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1204,7 +1204,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
* reserve space for one command every (1 << BLOCK_SIZE)
* entries or 2k dwords (whatever is smaller)
*/
- ncmds = (nptes >> min(adev->vm_manager.block_size, 11)) + 1;
+ ncmds = (nptes >> min(adev->vm_manager.block_size, (uint32_t)11)) + 1;
/* padding, etc. */
ndw = 64;
--
1.9.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/amdgpu: fix amdgpu_vm warning
[not found] ` <9a03821d-09f4-2b69-543d-e2e460c9b67a-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
@ 2017-04-06 14:19 ` Zhang, Jerry
0 siblings, 0 replies; 3+ messages in thread
From: Zhang, Jerry @ 2017-04-06 14:19 UTC (permalink / raw)
To: Christian König
Cc: Zhang, Jerry, Deucher, Alexander,
amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
> 在 2017年4月6日,22:03,Christian König <deathsimple@vodafone.de> 写道:
>
> Am 06.04.2017 um 16:06 schrieb Junwei Zhang:
>> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c: In function
>> 'amdgpu_vm_bo_update_mapping':
>>>> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c:1207:20: warning:
>> comparison of distinct pointer types lacks a cast [enabled by default]
>>
>> Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
>> ---
>> drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>> index bc2650ef..2209a6a 100644
>> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
>> @@ -1204,7 +1204,7 @@ static int amdgpu_vm_bo_update_mapping(struct amdgpu_device *adev,
>> * reserve space for one command every (1 << BLOCK_SIZE)
>> * entries or 2k dwords (whatever is smaller)
>> */
>> - ncmds = (nptes >> min(adev->vm_manager.block_size, 11)) + 1;
>> + ncmds = (nptes >> min(adev->vm_manager.block_size, (uint32_t)11)) + 1;
>
> Writing this as "11u" should be sufficient as well and is more convenient.
Good point.
Will update.
Jerry
>
> With that fixed Reviewed-by: Christian König <christian.koenig@amd.com>.
>
> Regards,
> Christian.
>
>> /* padding, etc. */
>> ndw = 64;
>
>
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-04-06 14:06 [PATCH] drm/amdgpu: fix amdgpu_vm warning Junwei Zhang
[not found] ` <1491487600-22722-1-git-send-email-Jerry.Zhang-5C7GfCeVMHo@public.gmane.org>
2017-04-06 14:03 ` Christian König
[not found] ` <9a03821d-09f4-2b69-543d-e2e460c9b67a-ANTagKRnAhcb1SvskN2V4Q@public.gmane.org>
2017-04-06 14:19 ` Zhang, Jerry
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