Re: [PATCH] drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c

2022-09-09 Thread Alex Deucher
Applied.  Thanks!

Alex

On Tue, Sep 6, 2022 at 2:48 PM Deucher, Alexander
 wrote:
>
> [Public]
>
>
> Yeah, seems to be a mix.  I don't have a strong opinion as long as it has MIT.
>
> Alex
>
> 
> From: Kuehling, Felix 
> Sent: Tuesday, September 6, 2022 9:46 AM
> To: Jingyu Wang ; Deucher, Alexander 
> ; Koenig, Christian ; 
> Pan, Xinhui ; airl...@linux.ie ; 
> dan...@ffwll.ch 
> Cc: amd-...@lists.freedesktop.org ; 
> dri-devel@lists.freedesktop.org ; 
> linux-ker...@vger.kernel.org 
> Subject: Re: [PATCH] drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c
>
>
> Am 2022-09-05 um 04:38 schrieb Jingyu Wang:
> > Fix everything checkpatch.pl complained about in amdgpu_amdkfd_gpuvm.c
> >
> > Signed-off-by: Jingyu Wang 
> > ---
> >   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 +++-
> >   1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c 
> > b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> > index cbd593f7d553..eff596c60c89 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> > @@ -1,3 +1,4 @@
> > +// SPDX-License-Identifier: MIT
>
> I'm not sure if this is correct. We've used "GPL-2.0 OR MIT" in KFD. In
> amdgpu there is currently a mix of licenses. Alex, do you want to make a
> call on a consistent one to use in amdgpu?
>
> Other than that, this patch is
>
> Reviewed-by: Felix Kuehling 
>
>
> >   /*
> >* Copyright 2014-2018 Advanced Micro Devices, Inc.
> >*
> > @@ -1612,6 +1613,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct 
> > amdgpu_device *adev)
> >uint64_t reserved_for_pt =
> >ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size);
> >size_t available;
> > +
> >spin_lock(_mem_limit.mem_limit_lock);
> >available = adev->gmc.real_vram_size
> >- adev->kfd.vram_used_aligned
> > @@ -2216,7 +2218,7 @@ int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct 
> > amdgpu_device *adev,
> >   {
> >if (atomic_read(>gmc.vm_fault_info_updated) == 1) {
> >*mem = *adev->gmc.vm_fault_info;
> > - mb();
> > + mb(); /* make sure read happened */
> >atomic_set(>gmc.vm_fault_info_updated, 0);
> >}
> >return 0;
> >
> > base-commit: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8


Re: [PATCH] drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c

2022-09-06 Thread Deucher, Alexander
[Public]

Yeah, seems to be a mix.  I don't have a strong opinion as long as it has MIT.

Alex


From: Kuehling, Felix 
Sent: Tuesday, September 6, 2022 9:46 AM
To: Jingyu Wang ; Deucher, Alexander 
; Koenig, Christian ; Pan, 
Xinhui ; airl...@linux.ie ; 
dan...@ffwll.ch 
Cc: amd-...@lists.freedesktop.org ; 
dri-devel@lists.freedesktop.org ; 
linux-ker...@vger.kernel.org 
Subject: Re: [PATCH] drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c


Am 2022-09-05 um 04:38 schrieb Jingyu Wang:
> Fix everything checkpatch.pl complained about in amdgpu_amdkfd_gpuvm.c
>
> Signed-off-by: Jingyu Wang 
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c 
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> index cbd593f7d553..eff596c60c89 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: MIT

I'm not sure if this is correct. We've used "GPL-2.0 OR MIT" in KFD. In
amdgpu there is currently a mix of licenses. Alex, do you want to make a
call on a consistent one to use in amdgpu?

Other than that, this patch is

Reviewed-by: Felix Kuehling 


>   /*
>* Copyright 2014-2018 Advanced Micro Devices, Inc.
>*
> @@ -1612,6 +1613,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct 
> amdgpu_device *adev)
>uint64_t reserved_for_pt =
>ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size);
>size_t available;
> +
>spin_lock(_mem_limit.mem_limit_lock);
>available = adev->gmc.real_vram_size
>- adev->kfd.vram_used_aligned
> @@ -2216,7 +2218,7 @@ int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct 
> amdgpu_device *adev,
>   {
>if (atomic_read(>gmc.vm_fault_info_updated) == 1) {
>*mem = *adev->gmc.vm_fault_info;
> - mb();
> + mb(); /* make sure read happened */
>atomic_set(>gmc.vm_fault_info_updated, 0);
>}
>return 0;
>
> base-commit: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8


Re: [PATCH] drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c

2022-09-06 Thread Felix Kuehling



Am 2022-09-05 um 04:38 schrieb Jingyu Wang:

Fix everything checkpatch.pl complained about in amdgpu_amdkfd_gpuvm.c

Signed-off-by: Jingyu Wang 
---
  drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index cbd593f7d553..eff596c60c89 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT


I'm not sure if this is correct. We've used "GPL-2.0 OR MIT" in KFD. In 
amdgpu there is currently a mix of licenses. Alex, do you want to make a 
call on a consistent one to use in amdgpu?


Other than that, this patch is

Reviewed-by: Felix Kuehling 



  /*
   * Copyright 2014-2018 Advanced Micro Devices, Inc.
   *
@@ -1612,6 +1613,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct 
amdgpu_device *adev)
uint64_t reserved_for_pt =
ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size);
size_t available;
+
spin_lock(_mem_limit.mem_limit_lock);
available = adev->gmc.real_vram_size
- adev->kfd.vram_used_aligned
@@ -2216,7 +2218,7 @@ int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct 
amdgpu_device *adev,
  {
if (atomic_read(>gmc.vm_fault_info_updated) == 1) {
*mem = *adev->gmc.vm_fault_info;
-   mb();
+   mb(); /* make sure read happened */
atomic_set(>gmc.vm_fault_info_updated, 0);
}
return 0;

base-commit: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8


[PATCH] drm/amdgpu: cleanup coding style in amdgpu_amdkfd_gpuvm.c

2022-09-05 Thread Jingyu Wang
Fix everything checkpatch.pl complained about in amdgpu_amdkfd_gpuvm.c

Signed-off-by: Jingyu Wang 
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index cbd593f7d553..eff596c60c89 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: MIT
 /*
  * Copyright 2014-2018 Advanced Micro Devices, Inc.
  *
@@ -1612,6 +1613,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct 
amdgpu_device *adev)
uint64_t reserved_for_pt =
ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size);
size_t available;
+
spin_lock(_mem_limit.mem_limit_lock);
available = adev->gmc.real_vram_size
- adev->kfd.vram_used_aligned
@@ -2216,7 +2218,7 @@ int amdgpu_amdkfd_gpuvm_get_vm_fault_info(struct 
amdgpu_device *adev,
 {
if (atomic_read(>gmc.vm_fault_info_updated) == 1) {
*mem = *adev->gmc.vm_fault_info;
-   mb();
+   mb(); /* make sure read happened */
atomic_set(>gmc.vm_fault_info_updated, 0);
}
return 0;

base-commit: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8
-- 
2.34.1