On Sun, Apr 19, 2015 at 12:55 AM, Heiko Stübner wrote:
>
> Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ãrjan Eide:
> > Set vm_pgoff to 0 after using it to look up the GEM node, before passing
> > it on rockchip_gem_mmap_buf() where the offset must be from the start of
> > the buffer.
> >
>
On 2015å¹´04æ20æ¥ 13:34, Mark yao wrote:
> On 2015å¹´04æ19æ¥ 00:55, Heiko Stübner wrote:
>> Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ãrjan Eide:
>>> Set vm_pgoff to 0 after using it to look up the GEM node, before
>>> passing
>>> it on rockchip_gem_mmap_buf() where the offset must
On 2015å¹´04æ19æ¥ 00:55, Heiko Stübner wrote:
> Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ãrjan Eide:
>> Set vm_pgoff to 0 after using it to look up the GEM node, before passing
>> it on rockchip_gem_mmap_buf() where the offset must be from the start of
>> the buffer.
>>
>> Passing in
Hi Ãrjan,
On Thu, Apr 16, 2015 at 10:41 PM, Ãrjan Eide wrote:
>
> Set vm_pgoff to 0 after using it to look up the GEM node, before passing
> it on rockchip_gem_mmap_buf() where the offset must be from the start of
> the buffer.
>
> Passing in the fake offset currently works because the
>
Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ãrjan Eide:
> Set vm_pgoff to 0 after using it to look up the GEM node, before passing
> it on rockchip_gem_mmap_buf() where the offset must be from the start of
> the buffer.
>
> Passing in the fake offset currently works because the
>
Set vm_pgoff to 0 after using it to look up the GEM node, before passing
it on rockchip_gem_mmap_buf() where the offset must be from the start of
the buffer.
Passing in the fake offset currently works because the
dma_mmap_attrs implementation that is used for this device,
arm_iommu_mmap_attrs,