openslx/kernel-qcow2-linux.git - In-kernel qcow2 (Kernel part)

	Commit message (Collapse)	Author	Age	Files	Lines
*	drm/amdgpu: Handle GPUVM fault storms	Felix Kuehling	2017-09-28	1	-2/+17
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	When many wavefronts cause VM faults at the same time, it can overwhelm the interrupt handler and cause IH ring overflows before the driver can notify or kill the faulting application. As a workaround I'm introducing limited per-VM fault credit. After that number of VM faults have occurred, further VM faults are filtered out at the prescreen stage of processing. This depends on the PASID in the interrupt packet, so it currently only works for KFD contexts. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amdgpu: Add prescreening stage in IH processing (v2)	Felix Kuehling	2017-09-26	1	-0/+14
\| \| \| \| \| \| \| \| \| \|	To filter out high-frequency interrupts that can be safely ignored. v2: squash in trivial typo fix for si (Alex) Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amd: fix include notation and remove -Iinclude/drm flag	Masahiro Yamada	2017-05-16	1	-1/+1
\| \| \| \| \| \| \| \| \| \|	Include <drm/*.h> instead of relative path from include/drm, then remove the -Iinclude/drm compiler flag. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1493009447-31524-4-git-send-email-yamada.masahiro@socionext.com
*	drm/amdgpu/ih: store the full context id	Alex Deucher	2017-03-30	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \|	The contextID field (formerly known as src_data) of the IH vector stores client specific information about an interrupt. It was expanded from 32 bits to 128 on newer asics. Expand the src_id field to handle this. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amdgpu: switch ih handling to two levels (v3)	Alex Deucher	2017-03-30	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	Newer asics have a two levels of irq ids now: client id - the IP src id - the interrupt src within the IP v2: integrated Christian's comments. v3: fix rebase fail in SI and CIK Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ken Wang <Qingqing.Wang@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amdgpu: rework IP block registration (v2)	Alex Deucher	2016-10-25	1	-1/+9
\| \| \| \| \| \| \| \| \| \| \| \| \|	This makes it easier to replace specific IP blocks on asics for handling virtual_dce, DAL, etc. and for building IP lists for hw or tables. This also stored the status information in the same structure. v2: split out spelling fix into a separate patch add a function to add IPs to the list Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amd/amdgpu : Remove unused variable	Muhammad Falak R Wani	2016-05-18	1	-2/+1
\| \| \| \| \| \| \| \|	Remove unused variable 'ret', and directly return 0. Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amd/amdgpu: Add name field to amd_ip_funcs (v2)	Tom St Denis	2016-05-11	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \|	Add name that we can print out in kernel messages to aid in debugging. v2: drop DAL changes for upstream Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amd/amdgpu: Drop print_status callbacks.	Tom St Denis	2016-05-05	1	-34/+0
\| \| \| \| \| \| \| \| \| \| \|	First patch in series to move to user mode debug tools we're removing the print_status callbacks. These functions were unused at the moment anyway. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amdgpu: add irq domain support	Alex Deucher	2016-01-11	1	-0/+7
\| \| \| \| \| \| \| \| \| \| \|	Hardware blocks on the GPU like ACP generate interrupts in the GPU interrupt controller, but are driven by a separate driver. Add an irq domain to the GPU driver so that blocks like ACP can register a Linux interrupt. Acked-by: Dave Airlie <airlied@redhat.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amdgpu: rename amdgpu_ip_funcs to amd_ip_funcs (v2)	yanyang1	2015-06-04	1	-20/+35
\| \| \| \| \| \| \| \| \| \| \| \|	The structure is renamed and moved to amd_shared.h to make the component independent. This makes it easier to add new components in the future. v2: fix include path Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: yanyang1 <young.yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
*	drm/amdgpu: Add initial VI support	Alex Deucher	2015-06-04	1	-0/+435
	This adds initial support for VI asics. This includes Iceland, Tonga, and Carrizo. Our inital focus as been Carrizo, so there are still gaps in support for Tonga and Iceland, notably power management. Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>