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drm/i915/guc: Create vfuncs for the GuC interrupts control functions

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Controlling and handling of the GuC interrupts is Gen specific.
Create virtual functions to avoid redundant runtime Gen checks.
Gen-specific versions of these functions will follow.

v2: move vfuncs to struct guc (Daniele)
v3: rebased

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-12-michal.wajdeczko@intel.com
This commit is contained in:
Oscar Mateo
2019-05-27 18:36:07 +00:00
committed by Chris Wilson
parent 7c5ae251b0
commit 1e83e7a66d
4 changed files with 34 additions and 9 deletions
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8
drivers/gpu/drm/i915/intel_guc.h
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@@ -55,9 +55,15 @@ struct intel_guc {
/* intel_guc_recv interrupt related state */
spinlock_t irq_lock;
bool interrupts_enabled;
unsigned int msg_enabled_mask;
struct {
bool enabled;
void (*reset)(struct drm_i915_private *i915);
void (*enable)(struct drm_i915_private *i915);
void (*disable)(struct drm_i915_private *i915);
} interrupts;
struct i915_vma *ads_vma;
struct i915_vma *stage_desc_pool;
void *stage_desc_pool_vaddr;