Displaying 6 results from an estimated 6 matches for "d0538af1b967".
2018 May 30
2
[PATCH v3 2/2] drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
...squash multiple patches into this
>
> drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> index 78597da6313a..d0538af1b967 100644
> --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> @@ -105,6 +105,11 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev)
> unsigned long pgsize_bitmap;
> int ret;
>
> +#if IS_ENABL...
2018 May 30
2
[PATCH v3 2/2] drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
...gt;>> drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 5 +++++
>>> 1 file changed, 5 insertions(+)
>>>
>>> diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
>>> index 78597da6313a..d0538af1b967 100644
>>> --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
>>> +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
>>> @@ -105,6 +105,11 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev)
>>> unsigned long pgsize_bitmap;
>>&g...
2018 May 30
0
[PATCH v3 2/2] drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
...ping for compressible buffers
- squash multiple patches into this
drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
index 78597da6313a..d0538af1b967 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
@@ -105,6 +105,11 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev)
unsigned long pgsize_bitmap;
int ret;
+#if IS_ENABLED(CONFIG_ARM)
+ /* make sure we can u...
2018 May 30
4
[PATCH v3 0/2] drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
From: Thierry Reding <treding at nvidia.com>
An unfortunate interaction between the 32-bit ARM DMA/IOMMU mapping code
and Tegra SMMU driver changes to support IOMMU groups introduced a boot-
time regression on Tegra124. This was caught very late because none of
the standard configurations that are tested on Tegra enable the ARM DMA/
IOMMU mapping code since it is not needed.
The reason for
2018 May 30
0
[PATCH v3 2/2] drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
...his
> >
> > drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> > index 78597da6313a..d0538af1b967 100644
> > --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> > +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> > @@ -105,6 +105,11 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev)
> > unsigned long pgsize_bitmap;
> > int ret;
&...
2018 May 30
0
[PATCH v3 2/2] drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
...m/nouveau/nvkm/engine/device/tegra.c | 5 +++++
> > > > 1 file changed, 5 insertions(+)
> > > >
> > > > diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> > > > index 78597da6313a..d0538af1b967 100644
> > > > --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> > > > +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
> > > > @@ -105,6 +105,11 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev)
> > > > unsigned lo...