[PATCH 0/3] drm: panfrost: Coherency support
Robin Murphy
robin.murphy at arm.com
Tue Sep 15 19:51:04 EDT 2020
Hi all,
I polished up my original proof-of-concept a little while back, but now
that I've got my hands on my Juno again I've been able to actually test
it to my satisfaction, so here are proper patches!
It probably makes sense for patches #1 and #2 to stay together and both
go via drm-misc, provided Will's OK with that.
Robin.
Robin Murphy (3):
iommu/io-pgtable-arm: Support coherency for Mali LPAE
drm/panfrost: Support cache-coherent integrations
arm64: dts: meson: Describe G12b GPU as coherent
arch/arm64/boot/dts/amlogic/meson-g12b.dtsi | 4 ++++
drivers/gpu/drm/panfrost/panfrost_device.h | 1 +
drivers/gpu/drm/panfrost/panfrost_drv.c | 2 ++
drivers/gpu/drm/panfrost/panfrost_gem.c | 2 ++
drivers/gpu/drm/panfrost/panfrost_mmu.c | 1 +
drivers/iommu/io-pgtable-arm.c | 5 ++++-
6 files changed, 14 insertions(+), 1 deletion(-)
--
2.28.0.dirty
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