diff options
author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-03-29 10:02:04 +0100 |
---|---|---|
committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-03-30 12:04:01 +0100 |
commit | a7f46d5b91a5eb005e9719cae55eb08774f59201 (patch) | |
tree | 5efa4c5ca64a253950c76e8335dc9c53cf8fce7a /drivers/gpu/drm/i915/i915_utils.h | |
parent | ca2cae9a48dd09b90b7c33d20f12ec718ef0b571 (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.h | 8 |
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 */ |