linux/drivers/gpu/drm/msm/mdp
Rob Clark 944fc36c31 drm/msm: use upstream iommu
Downstream kernel IOMMU had a non-standard way of dealing with multiple
devices and multiple ports/contexts.  We don't need that on upstream
kernel, so rip out the crazy.

Note that we have to move the pinning of the ringbuffer to after the
IOMMU is attached.  No idea how that managed to work properly on the
downstream kernel.

For now, I am leaving the IOMMU port name stuff in place, to simplify
things for folks trying to backport latest drm/msm to device kernels.
Once we no longer have to care about pre-DT kernels, we can drop this
and instead backport upstream IOMMU driver.

Signed-off-by: Rob Clark <robdclark@gmail.com>
2014-08-04 11:55:29 -04:00
..
mdp4 drm/msm: use upstream iommu 2014-08-04 11:55:29 -04:00
mdp5 drm/msm: use upstream iommu 2014-08-04 11:55:29 -04:00
mdp_common.xml.h drm/msm: update generated headers 2014-08-04 11:55:28 -04:00
mdp_format.c drm/msm: mdp4_format -> mdp_format 2014-01-09 14:43:58 -05:00
mdp_kms.c drm/msm/mdp: add timeout for irq wait 2014-03-31 10:27:46 -04:00
mdp_kms.h drm/msm: move irq utils to mdp_kms 2014-01-09 14:44:05 -05:00