Shirish S 517b91f4cd drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc ... [What] readptr read always returns zero, since most likely these blocks are either power or clock gated. [How] fetch rptr after amdgpu_ring_alloc() which informs the power management code that the block is about to be used and hence the gating is turned off. Signed-off-by: Louis Li <Ching-shih.Li@amd.com> Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org		2019-06-11 13:33:08 -05:00
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drm	drm/amdgpu/{uvd,vcn}: fetch ring's read_ptr after alloc	2019-06-11 13:33:08 -05:00
host1x	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
ipu-v3	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159	2019-05-30 11:26:37 -07:00
vga	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00