[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-07 Thread Christian König
Am 07.08.2014 um 08:55 schrieb Daniel Vetter: > On Wed, Aug 06, 2014 at 11:45:48PM -0400, Jerome Glisse wrote: >> On Wed, Aug 06, 2014 at 10:24:31PM +0200, Daniel Vetter wrote: >>> On Wed, Aug 06, 2014 at 02:34:16PM -0400, Jerome Glisse wrote: On Wed, Aug 06, 2014 at 07:17:25PM +0200, Christia

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-07 Thread Christian König
From: Christian K?nig Avoid problems with writeback by limiting userptr to anonymous memory. v2: add commit and code comments Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 3 ++- drivers/gpu/drm/radeon/radeon_ttm.c | 10 ++ include/uapi/drm/radeon_drm.h

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-07 Thread Daniel Vetter
On Wed, Aug 06, 2014 at 11:45:48PM -0400, Jerome Glisse wrote: > On Wed, Aug 06, 2014 at 10:24:31PM +0200, Daniel Vetter wrote: > > On Wed, Aug 06, 2014 at 02:34:16PM -0400, Jerome Glisse wrote: > > > On Wed, Aug 06, 2014 at 07:17:25PM +0200, Christian K?nig wrote: > > > > Am 06.08.2014 um 18:08 sc

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Jerome Glisse
On Wed, Aug 06, 2014 at 10:24:31PM +0200, Daniel Vetter wrote: > On Wed, Aug 06, 2014 at 02:34:16PM -0400, Jerome Glisse wrote: > > On Wed, Aug 06, 2014 at 07:17:25PM +0200, Christian K?nig wrote: > > > Am 06.08.2014 um 18:08 schrieb Jerome Glisse: > > > >On Wed, Aug 06, 2014 at 08:55:28AM +0200, C

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Daniel Vetter
On Wed, Aug 06, 2014 at 02:34:16PM -0400, Jerome Glisse wrote: > On Wed, Aug 06, 2014 at 07:17:25PM +0200, Christian K?nig wrote: > > Am 06.08.2014 um 18:08 schrieb Jerome Glisse: > > >On Wed, Aug 06, 2014 at 08:55:28AM +0200, Christian K?nig wrote: > > >>Am 06.08.2014 um 00:13 schrieb Jerome Gliss

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Christian König
Am 06.08.2014 um 18:08 schrieb Jerome Glisse: > On Wed, Aug 06, 2014 at 08:55:28AM +0200, Christian K?nig wrote: >> Am 06.08.2014 um 00:13 schrieb Jerome Glisse: >>> On Tue, Aug 05, 2014 at 07:45:21PM +0200, Christian K?nig wrote: Am 05.08.2014 um 19:39 schrieb Jerome Glisse: > On Tue, Aug

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Jerome Glisse
On Wed, Aug 06, 2014 at 02:34:16PM -0400, Jerome Glisse wrote: > On Wed, Aug 06, 2014 at 07:17:25PM +0200, Christian K?nig wrote: > > Am 06.08.2014 um 18:08 schrieb Jerome Glisse: > > >On Wed, Aug 06, 2014 at 08:55:28AM +0200, Christian K?nig wrote: > > >>Am 06.08.2014 um 00:13 schrieb Jerome Gliss

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Jerome Glisse
On Wed, Aug 06, 2014 at 07:17:25PM +0200, Christian K?nig wrote: > Am 06.08.2014 um 18:08 schrieb Jerome Glisse: > >On Wed, Aug 06, 2014 at 08:55:28AM +0200, Christian K?nig wrote: > >>Am 06.08.2014 um 00:13 schrieb Jerome Glisse: > >>>On Tue, Aug 05, 2014 at 07:45:21PM +0200, Christian K?nig wrote

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Jerome Glisse
On Wed, Aug 06, 2014 at 08:55:28AM +0200, Christian K?nig wrote: > Am 06.08.2014 um 00:13 schrieb Jerome Glisse: > >On Tue, Aug 05, 2014 at 07:45:21PM +0200, Christian K?nig wrote: > >>Am 05.08.2014 um 19:39 schrieb Jerome Glisse: > >>>On Tue, Aug 05, 2014 at 06:05:29PM +0200, Christian K?nig wrote

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-06 Thread Christian König
Am 06.08.2014 um 00:13 schrieb Jerome Glisse: > On Tue, Aug 05, 2014 at 07:45:21PM +0200, Christian K?nig wrote: >> Am 05.08.2014 um 19:39 schrieb Jerome Glisse: >>> On Tue, Aug 05, 2014 at 06:05:29PM +0200, Christian K?nig wrote: From: Christian K?nig Avoid problems with writeback

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-05 Thread Christian König
Am 05.08.2014 um 19:39 schrieb Jerome Glisse: > On Tue, Aug 05, 2014 at 06:05:29PM +0200, Christian K?nig wrote: >> From: Christian K?nig >> >> Avoid problems with writeback by limiting userptr to anonymous memory. >> >> v2: add commit and code comments > I guess, i have not expressed myself clear

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-05 Thread Jerome Glisse
On Tue, Aug 05, 2014 at 07:45:21PM +0200, Christian K?nig wrote: > Am 05.08.2014 um 19:39 schrieb Jerome Glisse: > >On Tue, Aug 05, 2014 at 06:05:29PM +0200, Christian K?nig wrote: > >>From: Christian K?nig > >> > >>Avoid problems with writeback by limiting userptr to anonymous memory. > >> > >>v2

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-05 Thread Christian König
From: Christian K?nig Avoid problems with writeback by limiting userptr to anonymous memory. v2: add commit and code comments Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 3 ++- drivers/gpu/drm/radeon/radeon_ttm.c | 10 ++ include/uapi/drm/radeon_drm.h

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory

2014-08-05 Thread Christian König
Am 05.08.2014 um 16:24 schrieb Jerome Glisse: > On Tue, Aug 05, 2014 at 04:11:04PM +0200, Christian K?nig wrote: >> From: Christian K?nig > Why do you want that ? To avoid any problems with writeback (which as far as I understand should only happen on mmaped files). > NACK until proper explanati

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory

2014-08-05 Thread Christian König
From: Christian K?nig Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 3 ++- drivers/gpu/drm/radeon/radeon_ttm.c | 8 include/uapi/drm/radeon_drm.h | 3 ++- 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_gem.

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory v2

2014-08-05 Thread Jerome Glisse
On Tue, Aug 05, 2014 at 06:05:29PM +0200, Christian K?nig wrote: > From: Christian K?nig > > Avoid problems with writeback by limiting userptr to anonymous memory. > > v2: add commit and code comments I guess, i have not expressed myself clearly. This is bogus, you pretend you want to avoid wri

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory

2014-08-05 Thread Jerome Glisse
On Tue, Aug 05, 2014 at 04:11:04PM +0200, Christian K?nig wrote: > From: Christian K?nig Why do you want that ? NACK until proper explanation and motive. > > Signed-off-by: Christian K?nig > --- > drivers/gpu/drm/radeon/radeon_gem.c | 3 ++- > drivers/gpu/drm/radeon/radeon_ttm.c | 8

[PATCH 2/5] drm/radeon: add userptr flag to limit it to anonymous memory

2014-07-28 Thread Christian König
From: Christian K?nig Signed-off-by: Christian K?nig --- drivers/gpu/drm/radeon/radeon_gem.c | 3 ++- drivers/gpu/drm/radeon/radeon_ttm.c | 8 include/uapi/drm/radeon_drm.h | 3 ++- 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_gem.