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authorTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-03-29 10:02:04 +0100
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-03-30 12:04:01 +0100
commita7f46d5b91a5eb005e9719cae55eb08774f59201 (patch)
tree5efa4c5ca64a253950c76e8335dc9c53cf8fce7a /drivers/gpu/drm/i915/i915_utils.h
parentca2cae9a48dd09b90b7c33d20f12ec718ef0b571 (diff)
drm/i915: Move intel_vtd_active and run_as_guest to i915_utils
Continuation of the effort to declutter i915_drv.h. Also, component specific helpers which consult the iommu/virtualization helpers moved to respective component source/header files as appropriate. v2: * s/dev_priv/i915/ in intel_scanout_needs_vtd_wa. (Lucas) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220329090204.2324499-1-tvrtko.ursulin@linux.intel.com [tursulin: fixup conflict in i915_drv.h]
Diffstat (limited to 'drivers/gpu/drm/i915/i915_utils.h')
-rw-r--r--drivers/gpu/drm/i915/i915_utils.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index 3ff9611ff81c..b2d89c43f24d 100644
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -32,6 +32,7 @@
#include <linux/types.h>
#include <linux/workqueue.h>
#include <linux/sched/clock.h>
+#include <asm/hypervisor.h>
struct drm_i915_private;
struct timer_list;
@@ -425,4 +426,11 @@ static inline bool timer_expired(const struct timer_list *t)
return timer_active(t) && !timer_pending(t);
}
+static inline bool i915_run_as_guest(void)
+{
+ return !hypervisor_is_type(X86_HYPER_NATIVE);
+}
+
+bool i915_vtd_active(struct drm_i915_private *i915);
+
#endif /* !__I915_UTILS_H */