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path: root/drivers/gpu/drm/nouveau/nvkm/subdev/fault/Kbuild
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2020-01-15drm/nouveau/fault: Add support for GP10BThierry Reding
There is no BAR2 on GP10B and there is no need to map through BAR2 because all memory is shared between the GPU and the CPU. Add a custom implementation of the fault sub-device that uses nvkm_memory_addr() instead of nvkm_memory_bar2() to return the address of a pinned fault buffer. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-07-19drm/nouveau: fix bogus GPL-2 license headerBen Skeggs
The bulk SPDX addition made all these files into GPL-2.0 licensed files. However the remainder of the project is MIT-licensed, these files were simply missing the boiler plate and got caught up in the global update. Fixes: 96ac6d4351004 (treewide: Add SPDX license identifier - Kbuild) Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-05-30treewide: Add SPDX license identifier - KbuildGreg Kroah-Hartman
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0 Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-20drm/nouveau/fault/gp100: expose MaxwellFaultBufferABen Skeggs
This nvclass exposes the replayable fault buffer, which will be used by SVM to manage GPU page faults. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/fault/tu102: rename implementation from tu104Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/fault/tu104: initial supportBen Skeggs
New registers. Currently uncertain how exactly to mask fault buffer interrupts. This will likely be corrected at around the same time as the new MC interrupt stuff has been properly figured out and implemented. For the moment, it shouldn't matter too much. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/fault/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/fault/gp100: implement replayable fault buffer initialisationBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/fault: add infrastructure to support fault buffersBen Skeggs
GPU-specific support will be added separately. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/core: define FAULT subdevBen Skeggs
This will be responsible for the handling of MMU fault buffers on GPUs that support them. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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