On Sun, Apr 19, 2015 at 12:55 AM, Heiko Stübner wrote:
>
> Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ørjan 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.
> >
> > P
On 2015年04月20日 13:34, Mark yao wrote:
On 2015年04月19日 00:55, Heiko Stübner wrote:
Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ørjan 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 bu
On 2015年04月19日 00:55, Heiko Stübner wrote:
Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ørjan 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 current
Hi Ørjan,
On Thu, Apr 16, 2015 at 10:41 PM, Ørjan 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
> dma_mmap
Am Donnerstag, 16. April 2015, 16:41:51 schrieb Ørjan 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
> dma_mmap_attr
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, ign
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