[PATCH v1 2/5] drm/tegra: gr2d: Add IOMMU support

2018-05-05 Thread Dmitry Osipenko
Attach GR2D to the display IOMMU group in order to provide GR2D access to BO's IOVA. Signed-off-by: Dmitry Osipenko --- drivers/gpu/drm/tegra/gr2d.c | 31 +-- 1 file changed, 29 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm

Re: [PATCH v1 2/5] drm/tegra: gr2d: Add IOMMU support

2018-05-05 Thread Dmitry Osipenko
On 04.05.2018 13:54, Thierry Reding wrote: > On Fri, May 04, 2018 at 02:47:20AM +0300, Dmitry Osipenko wrote: >> Attach GR2D to the display IOMMU group in order to provide GR2D access >> to BO's IOVA. >> >> Signed-off-by: Dmitry Osipenko >> --- >> drivers/gpu/drm/tegra/gr2d.c | 31 +++

Re: [PATCH v1 2/5] drm/tegra: gr2d: Add IOMMU support

2018-05-04 Thread Thierry Reding
On Fri, May 04, 2018 at 02:47:20AM +0300, Dmitry Osipenko wrote: > Attach GR2D to the display IOMMU group in order to provide GR2D access > to BO's IOVA. > > Signed-off-by: Dmitry Osipenko > --- > drivers/gpu/drm/tegra/gr2d.c | 31 +-- > 1 file changed, 29 insertions(

Re: [PATCH v1 2/5] drm/tegra: gr2d: Add IOMMU support

2018-05-04 Thread Thierry Reding
On Fri, May 04, 2018 at 02:47:20AM +0300, Dmitry Osipenko wrote: > Attach GR2D to the display IOMMU group in order to provide GR2D access > to BO's IOVA. > > Signed-off-by: Dmitry Osipenko > --- > drivers/gpu/drm/tegra/gr2d.c | 31 +-- > 1 file changed, 29 insertions(