drm/i915: Name structure in dev_priv that contains RPS/RC6 state as "gt_pm"
Prepared substructure rps for RPS related state. autoenable_work is
used for RC6 too hence it is defined outside rps structure. As we do
this lot many functions are refactored to use intel_rps *rps to access
rps related members. Hence renamed intel_rps_client pointer variables
to rps_client in various functions.
v2: Rebase.
v3: s/pm/gt_pm (Chris)
Refactored access to rps structure by declaring struct intel_rps * in
many functions.
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Radoslaw Szwichtenberg <radoslaw.szwichtenberg@intel.com> #1
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/1507360055-19948-9-git-send-email-sagar.a.kamble@intel.com
Acked-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171010213010.7415-8-chris@chris-wilson.co.uk
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fca7b93..521348e 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -609,7 +609,7 @@ struct drm_i915_file_private {
struct intel_rps_client {
atomic_t boosts;
- } rps;
+ } rps_client;
unsigned int bsd_engine;
@@ -1317,7 +1317,7 @@ struct intel_rps_ei {
u32 media_c0;
};
-struct intel_gen6_power_mgmt {
+struct intel_rps {
/*
* work, interrupts_enabled and pm_iir are protected by
* dev_priv->irq_lock
@@ -1358,7 +1358,6 @@ struct intel_gen6_power_mgmt {
enum { LOW_POWER, BETWEEN, HIGH_POWER } power;
bool enabled;
- struct delayed_work autoenable_work;
atomic_t num_waiters;
atomic_t boosts;
@@ -1366,6 +1365,11 @@ struct intel_gen6_power_mgmt {
struct intel_rps_ei ei;
};
+struct intel_gen6_power_mgmt {
+ struct intel_rps rps;
+ struct delayed_work autoenable_work;
+};
+
/* defined intel_pm.c */
extern spinlock_t mchdev_lock;
@@ -2421,8 +2425,8 @@ struct drm_i915_private {
*/
struct mutex pcu_lock;
- /* gen6+ rps state */
- struct intel_gen6_power_mgmt rps;
+ /* gen6+ GT PM state */
+ struct intel_gen6_power_mgmt gt_pm;
/* ilk-only ips/rps state. Everything in here is protected by the global
* mchdev_lock in intel_pm.c */