Re: drm: Why shmem?

2017-09-16 Thread Eric Anholt
Noralf Trønnes writes: > Den 15.09.2017 02.45, skrev Eric Anholt: >> Noralf Trønnes writes: >> >>> Den 30.08.2017 09.40, skrev Daniel Vetter: On Tue, Aug 29, 2017 at 10:40:04AM -0700, Eric Anholt wrote: > Daniel Vetter writes: > >> On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønne

Re: drm: Why shmem?

2017-09-15 Thread Noralf Trønnes
Den 15.09.2017 02.45, skrev Eric Anholt: Noralf Trønnes writes: Den 30.08.2017 09.40, skrev Daniel Vetter: On Tue, Aug 29, 2017 at 10:40:04AM -0700, Eric Anholt wrote: Daniel Vetter writes: On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønnes wrote: Hi, Currently I'm using the cma library

Re: drm: Why shmem?

2017-09-14 Thread Eric Anholt
Noralf Trønnes writes: > Den 30.08.2017 09.40, skrev Daniel Vetter: >> On Tue, Aug 29, 2017 at 10:40:04AM -0700, Eric Anholt wrote: >>> Daniel Vetter writes: >>> On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønnes wrote: > Hi, > > Currently I'm using the cma library with tinydrm be

Re: drm: Why shmem?

2017-09-14 Thread Noralf Trønnes
Den 30.08.2017 09.40, skrev Daniel Vetter: On Tue, Aug 29, 2017 at 10:40:04AM -0700, Eric Anholt wrote: Daniel Vetter writes: On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønnes wrote: Hi, Currently I'm using the cma library with tinydrm because it was so simple to use even though I have to w

Re: drm: Why shmem?

2017-08-30 Thread Daniel Vetter
On Tue, Aug 29, 2017 at 10:40:04AM -0700, Eric Anholt wrote: > Daniel Vetter writes: > > > On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønnes wrote: > >> Hi, > >> > >> Currently I'm using the cma library with tinydrm because it was so > >> simple to use even though I have to work around the fact th

Re: drm: Why shmem?

2017-08-29 Thread Eric Anholt
Daniel Vetter writes: > On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønnes wrote: >> Hi, >> >> Currently I'm using the cma library with tinydrm because it was so >> simple to use even though I have to work around the fact that reads are >> uncached. A bigger problem that I have become aware of, is

Re: drm: Why shmem?

2017-08-28 Thread Daniel Vetter
On Mon, Aug 28, 2017 at 8:44 PM, Noralf Trønnes wrote: > Hi, > > Currently I'm using the cma library with tinydrm because it was so > simple to use even though I have to work around the fact that reads are > uncached. A bigger problem that I have become aware of, is that it > restricts the dma buf

Re: drm: Why shmem?

2017-08-28 Thread Eric Anholt
Noralf Trønnes writes: > Hi, > > Currently I'm using the cma library with tinydrm because it was so > simple to use even though I have to work around the fact that reads are > uncached. A bigger problem that I have become aware of, is that it > restricts the dma buffers it can import since they h

drm: Why shmem?

2017-08-28 Thread Noralf Trønnes
Hi, Currently I'm using the cma library with tinydrm because it was so simple to use even though I have to work around the fact that reads are uncached. A bigger problem that I have become aware of, is that it restricts the dma buffers it can import since they have to be continous. So I looked t