Commit c900a670 authored by Casey Bowman's avatar Casey Bowman Committed by Lucas De Marchi
Browse files

drm/i915: Split i915_run_as_guest into x86 and non-x86 



Split i915_run_as_guest() into a more arch-friendly function
as non-x86 builds do not support this functionality.

Signed-off-by: default avatarCasey Bowman <casey.g.bowman@intel.com>
Acked-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220331204343.1256150-2-casey.g.bowman@intel.com
parent 805f04d4

drivers/gpu/drm/i915/i915_utils.h

+8 −0
Original line number Diff line number Diff line
@@ -32,7 +32,10 @@ 
#include <linux/types.h>

#include <linux/workqueue.h>

#include <linux/sched/clock.h>



#ifdef CONFIG_X86

#include <asm/hypervisor.h>

#endif



struct drm_i915_private;

struct timer_list;
@@ -428,7 +431,12 @@ static inline bool timer_expired(const struct timer_list *t) 


static inline bool i915_run_as_guest(void)

{

#if IS_ENABLED(CONFIG_X86)

	return !hypervisor_is_type(X86_HYPER_NATIVE);

#else

	/* Not supported yet */

	return false;

#endif

}



bool i915_vtd_active(struct drm_i915_private *i915);