On 9/25/19 2:30 PM, Christian König wrote:
> Hi Thomas,
>
> this one and patch #3 are still Reviewed-by: Christian König
> <christian.koenig@xxxxxxx>
>
> Any objections that I cherry pick them over into our branch? Upstreaming
> that stuff got delayed quite a bit and I want to base a cleanup on this.
>
> Thanks,
> Christian.
Sure, please do. We can sort out any merge problems later. Let me
quickly fix the commit message of patch #3 since it doesn't reflect that
we export more helpers, and I'll send out these two as a separate patchset.
Thanks,
Thomas
>
> Am 18.09.19 um 15:20 schrieb Thomas Hellstrom:
>> Hi, Christian!
>>
>> Since I introduced this patch and changed the TTM VM helper patch
>> enough to motivate removing your R-B, I wonder whether you could do a
>> quick review on these two and if OK also ack merging through vmwgfx?
>>
>> Thanks,
>> Thomas
>>
>>
>> On Wed, 2019-09-18 at 14:59 +0200, Thomas Hellström (VMware) wrote:
>>> From: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
>>>
>>> The explicit typcasts are meaningless, so remove them.
>>>
>>> Suggested-by: Matthew Wilcox <willy@xxxxxxxxxxxxx>
>>> Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
>>> ---
>>> drivers/gpu/drm/ttm/ttm_bo_vm.c | 8 +++-----
>>> 1 file changed, 3 insertions(+), 5 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c
>>> b/drivers/gpu/drm/ttm/ttm_bo_vm.c
>>> index 76eedb963693..8963546bf245 100644
>>> --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
>>> +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
>>> @@ -109,8 +109,7 @@ static unsigned long ttm_bo_io_mem_pfn(struct
>>> ttm_buffer_object *bo,
>>> static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf)
>>> {
>>> struct vm_area_struct *vma = vmf->vma;
>>> - struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
>>> - vma->vm_private_data;
>>> + struct ttm_buffer_object *bo = vma->vm_private_data;
>>> struct ttm_bo_device *bdev = bo->bdev;
>>> unsigned long page_offset;
>>> unsigned long page_last;
>>> @@ -302,8 +301,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault
>>> *vmf)
>>>
>>> static void ttm_bo_vm_open(struct vm_area_struct *vma)
>>> {
>>> - struct ttm_buffer_object *bo =
>>> - (struct ttm_buffer_object *)vma->vm_private_data;
>>> + struct ttm_buffer_object *bo = vma->vm_private_data;
>>>
>>> WARN_ON(bo->bdev->dev_mapping != vma->vm_file->f_mapping);
>>>
>>> @@ -312,7 +310,7 @@ static void ttm_bo_vm_open(struct vm_area_struct
>>> *vma)
>>>
>>> static void ttm_bo_vm_close(struct vm_area_struct *vma)
>>> {
>>> - struct ttm_buffer_object *bo = (struct ttm_buffer_object *)vma-
>>>> vm_private_data;
>>> + struct ttm_buffer_object *bo = vma->vm_private_data;
>>>
>>> ttm_bo_put(bo);
>>> vma->vm_private_data = NULL;
>
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