Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/{i915, xe}/stolen: add device pointer to struct intel_stolen_node
Add backpointers to i915/xe to allow simplifying some interfaces in
follow-up.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/321354d47f9e530159caefef510d5394f4177470.1758732183.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
+8
+4
drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+4
drivers/gpu/drm/i915/gem/i915_gem_stolen.c
···
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#include "intel_pci_config.h"
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struct intel_stolen_node {
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+
struct drm_i915_private *i915;
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struct drm_mm_node node;
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};
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···
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struct intel_stolen_node *i915_gem_stolen_node_alloc(struct drm_device *drm)
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{
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struct drm_i915_private *i915 = to_i915(drm);
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struct intel_stolen_node *node;
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node = kzalloc(sizeof(*node), GFP_KERNEL);
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if (!node)
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return NULL;
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+
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node->i915 = i915;
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return node;
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}
+4
drivers/gpu/drm/xe/display/xe_stolen.c
+4
drivers/gpu/drm/xe/display/xe_stolen.c
···
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#include "xe_validation.h"
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struct intel_stolen_node {
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struct xe_device *xe;
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struct xe_bo *bo;
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};
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···
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struct intel_stolen_node *i915_gem_stolen_node_alloc(struct drm_device *drm)
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{
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struct xe_device *xe = to_xe_device(drm);
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struct intel_stolen_node *node;
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node = kzalloc(sizeof(*node), GFP_KERNEL);
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if (!node)
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return NULL;
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+
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+
node->xe = xe;
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return node;
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}