| Message ID | 1406627242-14901-1-git-send-email-michel@daenzer.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Am 29.07.2014 um 11:47 schrieb Michel Dänzer: > From: Michel Dänzer <michel.daenzer@amd.com> > > PCI GART doesn't support unsnooped access. AGP GART already uses > write-combined CPU mappings. > > Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> For this series Reviewed-by: Christian König <christian.koenig@amd.com> > --- > drivers/gpu/drm/radeon/radeon_ring.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c > index 71439f0..7cfea7e 100644 > --- a/drivers/gpu/drm/radeon/radeon_ring.c > +++ b/drivers/gpu/drm/radeon/radeon_ring.c > @@ -640,7 +640,9 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig > /* Allocate ring buffer */ > if (ring->ring_obj == NULL) { > r = radeon_bo_create(rdev, ring->ring_size, PAGE_SIZE, true, > - RADEON_GEM_DOMAIN_GTT, 0, > + RADEON_GEM_DOMAIN_GTT, > + (rdev->flags & RADEON_IS_PCIE) ? > + RADEON_GEM_GTT_WC : 0, > NULL, &ring->ring_obj); > if (r) { > dev_err(rdev->dev, "(%d) ring create failed\n", r);
On Tue, Jul 29, 2014 at 5:54 AM, Christian König <deathsimple@vodafone.de> wrote: > Am 29.07.2014 um 11:47 schrieb Michel Dänzer: > >> From: Michel Dänzer <michel.daenzer@amd.com> >> >> PCI GART doesn't support unsnooped access. AGP GART already uses >> write-combined CPU mappings. >> >> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> > > > For this series Reviewed-by: Christian König <christian.koenig@amd.com> Applied to my 3.17 tree. Thanks. > > >> --- >> drivers/gpu/drm/radeon/radeon_ring.c | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/gpu/drm/radeon/radeon_ring.c >> b/drivers/gpu/drm/radeon/radeon_ring.c >> index 71439f0..7cfea7e 100644 >> --- a/drivers/gpu/drm/radeon/radeon_ring.c >> +++ b/drivers/gpu/drm/radeon/radeon_ring.c >> @@ -640,7 +640,9 @@ int radeon_ring_init(struct radeon_device *rdev, >> struct radeon_ring *ring, unsig >> /* Allocate ring buffer */ >> if (ring->ring_obj == NULL) { >> r = radeon_bo_create(rdev, ring->ring_size, PAGE_SIZE, >> true, >> - RADEON_GEM_DOMAIN_GTT, 0, >> + RADEON_GEM_DOMAIN_GTT, >> + (rdev->flags & RADEON_IS_PCIE) ? >> + RADEON_GEM_GTT_WC : 0, >> NULL, &ring->ring_obj); >> if (r) { >> dev_err(rdev->dev, "(%d) ring create failed\n", >> r); > > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 71439f0..7cfea7e 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -640,7 +640,9 @@ int radeon_ring_init(struct radeon_device *rdev, struct radeon_ring *ring, unsig /* Allocate ring buffer */ if (ring->ring_obj == NULL) { r = radeon_bo_create(rdev, ring->ring_size, PAGE_SIZE, true, - RADEON_GEM_DOMAIN_GTT, 0, + RADEON_GEM_DOMAIN_GTT, + (rdev->flags & RADEON_IS_PCIE) ? + RADEON_GEM_GTT_WC : 0, NULL, &ring->ring_obj); if (r) { dev_err(rdev->dev, "(%d) ring create failed\n", r);