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Merge tag 'drm-xe-next-2023-12-21-pr1-1' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

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Introduce a new DRM driver for Intel GPUs

Xe, is a new driver for Intel GPUs that supports both integrated and
discrete platforms. The experimental support starts with Tiger Lake.
i915 will continue be the main production driver for the platforms
up to Meteor Lake and Alchemist. Then the goal is to make this Intel
Xe driver the primary driver for Lunar Lake and newer platforms.

It uses most, if not all, of the key drm concepts, in special: TTM,
drm-scheduler, drm-exec, drm-gpuvm/gpuva and others.

Signed-off-by: Dave Airlie <airlied@redhat.com>

[airlied: add an extra X86 check, fix a typo, fix drm_exec_init interface
change].

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZYSwLgXZUZ57qGPQ@intel.com
This commit is contained in:
Dave Airlie
2023-12-22 07:55:59 +10:00
parent 6aaff21547 b6e1b70817
commit d219702902
352 changed files with 61425 additions and 1 deletions
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10
include/drm/drm_gpuvm.h
View File

@@ -1007,6 +1007,16 @@ struct drm_gpuva_ops {
#define drm_gpuva_for_each_op_from_reverse(op, ops) \
list_for_each_entry_from_reverse(op, &(ops)->list, entry)
/**
* drm_gpuva_for_each_op_reverse - iterator to walk over &drm_gpuva_ops in reverse
* @op: &drm_gpuva_op to assign in each iteration step
* @ops: &drm_gpuva_ops to walk
*
* This iterator walks over all ops within a given list of operations in reverse
*/
#define drm_gpuva_for_each_op_reverse(op, ops) \
list_for_each_entry_reverse(op, &(ops)->list, entry)
/**
* drm_gpuva_first_op() - returns the first &drm_gpuva_op from &drm_gpuva_ops
* @ops: the &drm_gpuva_ops to get the fist &drm_gpuva_op from