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f87f5ea4 |
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19-Jan-2024 |
Badal Nilawar <badal.nilawar@intel.com> |
drm/xe/xe_debugfs: Print skip_guc_pc in xe info Print xe->info.skip_guc_pc in xe info Cc: Anshuman Gupta <anshuman.gupta@intel.com> Signed-off-by: Badal Nilawar <badal.nilawar@intel.com> Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240119131025.1872947-1-badal.nilawar@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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e157f0f7 |
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18-Dec-2023 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
drm/xe: Fix build without CONFIG_FAULT_INJECTION Ideally this header could be included without the CONFIG_FAULT_INJECTION and it would take care itself for the includes it needs. So, let's temporary workaround this by moving this below and including only when CONFIG_FAULT_INJECTION is selected to avoid build breakages. Another solution would be us including the linux/types.h as well, but this creates unnecessary cases. Reference: https://lore.kernel.org/all/20230816134748.979231-1-himal.prasad.ghimiray@intel.com/ Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Cc: Oded Gabbay <ogabbay@kernel.org> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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5a92da34 |
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05-Dec-2023 |
Lucas De Marchi <lucas.demarchi@intel.com> |
drm/xe: Rename info.supports_* to info.has_* Rename supports_mmio_ext and supports_usm to use a has_ prefix so the flags are grouped together. This settles on just one variant for positive info matching ("has_") and one for negative ("skip_"). Also make sure the has_* flags are grouped together in xe_pci.c. Reviewed-by: Koby Elbaz <kelbaz@habana.ai> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://lore.kernel.org/r/20231205145235.2114761-1-lucas.demarchi@intel.com Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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8f3013e0 |
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26-Jul-2023 |
Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> |
drm/xe: Introduce fault injection for gt reset To trigger gt reset failure: echo 100 > /sys/kernel/debug/dri/<cardX>/fail_gt_reset/probability echo 2 > /sys/kernel/debug/dri/<cardX>/fail_gt_reset/times Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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c8dc1546 |
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21-Jul-2023 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
drm/xe: Invert guc vs execlists parameters and info. The module parameter should reflect the name of the optional, experimental and unsafe option, rather than the default one. Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
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6bfbd0c5 |
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19-Jul-2023 |
Matthew Auld <matthew.auld@intel.com> |
drm/xe/debugfs: grab mem_access around forcewake We need keep the device awake when performing any kind of mmio operation. Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/279 Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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ea9f879d |
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24-Feb-2023 |
Lucas De Marchi <lucas.demarchi@intel.com> |
drm/xe: Sort includes Sort includes and split them in blocks: 1) .h corresponding to the .c. Example: xe_bb.c should have a "#include "xe_bb.h" first. 2) #include <linux/...> 3) #include <drm/...> 4) local includes 5) i915 includes This is accomplished by running `clang-format --style=file -i --sort-includes drivers/gpu/drm/xe/*.[ch]` and ignoring all the changes after the includes. There are also some manual tweaks to split the blocks. v2: Also sort includes in headers Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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d8b52a02 |
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12-Jan-2023 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
drm/xe: Implement stolen memory. This adds support for stolen memory, with the same allocator as vram_mgr. This allows us to skip a whole lot of copy-paste, by re-using parts of xe_ttm_vram_mgr. The stolen memory may be bound using VM_BIND, so it performs like any other memory region. We should be able to map a stolen BO directly using the physical memory location instead of through GGTT even on old platforms, but I don't know what the effects are on coherency. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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dd08ebf6 |
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30-Mar-2023 |
Matthew Brost <matthew.brost@intel.com> |
drm/xe: Introduce a new DRM driver for Intel GPUs Xe, is a new driver for Intel GPUs that supports both integrated and discrete platforms starting with Tiger Lake (first Intel Xe Architecture). The code is at a stage where it is already functional and has experimental support for multiple platforms starting from Tiger Lake, with initial support implemented in Mesa (for Iris and Anv, our OpenGL and Vulkan drivers), as well as in NEO (for OpenCL and Level0). The new Xe driver leverages a lot from i915. As for display, the intent is to share the display code with the i915 driver so that there is maximum reuse there. But it is not added in this patch. This initial work is a collaboration of many people and unfortunately the big squashed patch won't fully honor the proper credits. But let's get some git quick stats so we can at least try to preserve some of the credits: Co-developed-by: Matthew Brost <matthew.brost@intel.com> Co-developed-by: Matthew Auld <matthew.auld@intel.com> Co-developed-by: Matt Roper <matthew.d.roper@intel.com> Co-developed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Co-developed-by: Francois Dugast <francois.dugast@intel.com> Co-developed-by: Lucas De Marchi <lucas.demarchi@intel.com> Co-developed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Co-developed-by: Philippe Lecluse <philippe.lecluse@intel.com> Co-developed-by: Nirmoy Das <nirmoy.das@intel.com> Co-developed-by: Jani Nikula <jani.nikula@intel.com> Co-developed-by: José Roberto de Souza <jose.souza@intel.com> Co-developed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Co-developed-by: Dave Airlie <airlied@redhat.com> Co-developed-by: Faith Ekstrand <faith.ekstrand@collabora.com> Co-developed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Co-developed-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com>
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