EFAULT here. And below is a patch posted already,
> http://www.spinics.net/lists/dri-devel/msg85321.html
The error should IMHO be -ENOMEM because frame_vector_create() fails only
if we fail to allocate the structure. Attached is the updated version of
the patch. Hans, can you please pick this one?
> ps. please, ign
On 2015년 07월 17일 19:31, Hans Verkuil wrote:
> On 07/17/2015 12:29 PM, Inki Dae wrote:
>> On 2015년 07월 17일 19:20, Hans Verkuil wrote:
>>> On 07/13/2015 04:55 PM, Jan Kara wrote:
From: Jan Kara
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes
On 07/17/2015 12:29 PM, Inki Dae wrote:
> On 2015년 07월 17일 19:20, Hans Verkuil wrote:
>> On 07/13/2015 04:55 PM, Jan Kara wrote:
>>> From: Jan Kara
>>>
>>> Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
>>> This removes the knowledge about vmas and mmap_sem locking from
On 2015년 07월 17일 19:20, Hans Verkuil wrote:
> On 07/13/2015 04:55 PM, Jan Kara wrote:
>> From: Jan Kara
>>
>> Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
>> This removes the knowledge about vmas and mmap_sem locking from exynos
>> driver. Also it fixes a problem that
On 07/13/2015 04:55 PM, Jan Kara wrote:
> From: Jan Kara
>
> Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
> This removes the knowledge about vmas and mmap_sem locking from exynos
> driver. Also it fixes a problem that the function has been mapping user
> provided addr
From: Jan Kara
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_sem.
Signed-off-by: Jan Ka
For unclear reasons my SoB was missing in my pull request. So add it now:
Signed-off-by: Hans Verkuil
Regards,
Hans
On 05/13/15 15:08, Jan Kara wrote:
> Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
> This removes the knowledge about vmas and mmap_sem lockin
On Thu 14-05-15 19:51:23, Inki Dae wrote:
> Hi,
>
> On 2015년 05월 13일 22:08, Jan Kara wrote:
> > Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
> > This removes the knowledge about vmas and mmap_sem locking from exynos
> > driver. Also it fixes a problem that the function
Hi,
On 2015년 05월 13일 22:08, Jan Kara wrote:
> Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
> This removes the knowledge about vmas and mmap_sem locking from exynos
> driver. Also it fixes a problem that the function has been mapping user
> provided address without hold
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_sem.
Signed-off-by: Jan Kara
---
drivers/
On Wed 06-05-15 12:47:35, Vlastimil Babka wrote:
> On 05/06/2015 09:28 AM, Jan Kara wrote:
> >Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
> >This removes the knowledge about vmas and mmap_sem locking from exynos
> >driver. Also it fixes a problem that the function has
On 05/06/2015 09:28 AM, Jan Kara wrote:
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_se
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_sem.
Signed-off-by: Jan Kara
---
drivers/
Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames().
This removes the knowledge about vmas and mmap_sem locking from exynos
driver. Also it fixes a problem that the function has been mapping user
provided address without holding mmap_sem.
Signed-off-by: Jan Kara
---
drivers/
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