linux

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Tom Stellard e5b9e7503e drm/radeon/si: Add support for CP DMA to CS checker for compute v2

Also add a new RADEON_INFO query to check that CP DMA packets are
supported on the compute ring.

CP DMA has been supported since the 3.8 kernel, but due to an oversight
we forgot to teach the CS checker that the CP DMA packet was legal for
the compute ring on Southern Islands GPUs.

This patch fixes a bug where the radeon driver will incorrectly reject a legal
CP DMA packet from user space.  I would like to have the patch
backported to stable so that we don't have to require Mesa users to use a
bleeding edge kernel in order to take advantage of this feature which
is already present in the stable kernels (3.8 and newer).

v2:
  - Don't bump kms version, so this patch can be backported to stable
    kernels.

Cc: stable@vger.kernel.org
Signed-off-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2013-08-30 16:30:59 -04:00

acpi

ACPI: Try harder to resolve _ADR collisions for bridges

2013-08-07 22:55:00 +02:00

asm-generic

Fix TLB gather virtual address range invalidation corner cases

2013-08-16 08:52:46 -07:00

clocksource

clocksource: arch_timer: use virtual counters

2013-06-07 10:20:28 +01:00

crypto

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