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authorMichal Wajdeczko <michal.wajdeczko@intel.com>2017-05-10 12:59:26 +0000
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2017-05-11 12:49:26 +0300
commita03aac442d6f4ca4525e526047d831efb77b436a (patch)
tree871549825bc9dbbd56bd97340d10dfe21bc0ec62 /drivers/gpu/drm/i915/intel_uc.h
parenteb8bc8dcc5354a1f85d4ea79b1f466dc6273f832 (diff)
downloadop-kernel-dev-a03aac442d6f4ca4525e526047d831efb77b436a.zip
op-kernel-dev-a03aac442d6f4ca4525e526047d831efb77b436a.tar.gz
drm/i915/guc: Move notification code into virtual function
Prepare for alternate GuC notification mechanism. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> [Joonas: Added newlines] Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uc.h')
-rw-r--r--drivers/gpu/drm/i915/intel_uc.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_uc.h b/drivers/gpu/drm/i915/intel_uc.h
index 1e0eecd..2af5633 100644
--- a/drivers/gpu/drm/i915/intel_uc.h
+++ b/drivers/gpu/drm/i915/intel_uc.h
@@ -210,6 +210,9 @@ struct intel_guc {
/* GuC's FW specific send function */
int (*send)(struct intel_guc *guc, const u32 *data, u32 len);
+
+ /* GuC's FW specific notify function */
+ void (*notify)(struct intel_guc *guc);
};
struct intel_huc {
@@ -229,11 +232,17 @@ void intel_uc_fini_hw(struct drm_i915_private *dev_priv);
int intel_guc_sample_forcewake(struct intel_guc *guc);
int intel_guc_send_nop(struct intel_guc *guc, const u32 *action, u32 len);
int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len);
+
static inline int intel_guc_send(struct intel_guc *guc, const u32 *action, u32 len)
{
return guc->send(guc, action, len);
}
+static inline void intel_guc_notify(struct intel_guc *guc)
+{
+ guc->notify(guc);
+}
+
/* intel_guc_loader.c */
int intel_guc_select_fw(struct intel_guc *guc);
int intel_guc_init_hw(struct intel_guc *guc);
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