aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/intel_wakeref.c
diff options
context:
space:
mode:
authorDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>2019-06-13 16:21:56 -0700
committerChris Wilson <chris@chris-wilson.co.uk>2019-06-14 15:58:33 +0100
commit58a111f03a6e3f66f68260e09eb5cf1eefe2a387 (patch)
treeedc6e0bfa73d1ee38afdad2fcf42f86ef716417c /drivers/gpu/drm/i915/intel_wakeref.c
parentdrm/i915: update with_intel_runtime_pm to use the rpm structure (diff)
downloadlinux-dev-58a111f03a6e3f66f68260e09eb5cf1eefe2a387.tar.xz
linux-dev-58a111f03a6e3f66f68260e09eb5cf1eefe2a387.zip
drm/i915: make intel_wakeref work on the rpm struct
intel_runtime_pm is the only thing they use from the i915 structure, so use that directly. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-9-daniele.ceraolospurio@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_wakeref.c')
-rw-r--r--drivers/gpu/drm/i915/intel_wakeref.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/intel_wakeref.c b/drivers/gpu/drm/i915/intel_wakeref.c
index b677ae893d6f..3db6fa682823 100644
--- a/drivers/gpu/drm/i915/intel_wakeref.c
+++ b/drivers/gpu/drm/i915/intel_wakeref.c
@@ -4,23 +4,23 @@
* Copyright © 2019 Intel Corporation
*/
-#include "intel_drv.h"
-#include "intel_wakeref.h"
+#include "intel_runtime_pm.h"
+#include "i915_gem.h"
-static void rpm_get(struct drm_i915_private *i915, struct intel_wakeref *wf)
+static void rpm_get(struct intel_runtime_pm *rpm, struct intel_wakeref *wf)
{
- wf->wakeref = intel_runtime_pm_get(&i915->runtime_pm);
+ wf->wakeref = intel_runtime_pm_get(rpm);
}
-static void rpm_put(struct drm_i915_private *i915, struct intel_wakeref *wf)
+static void rpm_put(struct intel_runtime_pm *rpm, struct intel_wakeref *wf)
{
intel_wakeref_t wakeref = fetch_and_zero(&wf->wakeref);
- intel_runtime_pm_put(&i915->runtime_pm, wakeref);
+ intel_runtime_pm_put(rpm, wakeref);
GEM_BUG_ON(!wakeref);
}
-int __intel_wakeref_get_first(struct drm_i915_private *i915,
+int __intel_wakeref_get_first(struct intel_runtime_pm *rpm,
struct intel_wakeref *wf,
int (*fn)(struct intel_wakeref *wf))
{
@@ -34,11 +34,11 @@ int __intel_wakeref_get_first(struct drm_i915_private *i915,
if (!atomic_read(&wf->count)) {
int err;
- rpm_get(i915, wf);
+ rpm_get(rpm, wf);
err = fn(wf);
if (unlikely(err)) {
- rpm_put(i915, wf);
+ rpm_put(rpm, wf);
mutex_unlock(&wf->mutex);
return err;
}
@@ -51,7 +51,7 @@ int __intel_wakeref_get_first(struct drm_i915_private *i915,
return 0;
}
-int __intel_wakeref_put_last(struct drm_i915_private *i915,
+int __intel_wakeref_put_last(struct intel_runtime_pm *rpm,
struct intel_wakeref *wf,
int (*fn)(struct intel_wakeref *wf))
{
@@ -59,7 +59,7 @@ int __intel_wakeref_put_last(struct drm_i915_private *i915,
err = fn(wf);
if (likely(!err))
- rpm_put(i915, wf);
+ rpm_put(rpm, wf);
else
atomic_inc(&wf->count);
mutex_unlock(&wf->mutex);
@@ -86,17 +86,17 @@ static void wakeref_auto_timeout(struct timer_list *t)
wakeref = fetch_and_zero(&wf->wakeref);
spin_unlock_irqrestore(&wf->lock, flags);
- intel_runtime_pm_put(&wf->i915->runtime_pm, wakeref);
+ intel_runtime_pm_put(wf->rpm, wakeref);
}
void intel_wakeref_auto_init(struct intel_wakeref_auto *wf,
- struct drm_i915_private *i915)
+ struct intel_runtime_pm *rpm)
{
spin_lock_init(&wf->lock);
timer_setup(&wf->timer, wakeref_auto_timeout, 0);
refcount_set(&wf->count, 0);
wf->wakeref = 0;
- wf->i915 = i915;
+ wf->rpm = rpm;
}
void intel_wakeref_auto(struct intel_wakeref_auto *wf, unsigned long timeout)
@@ -110,13 +110,13 @@ void intel_wakeref_auto(struct intel_wakeref_auto *wf, unsigned long timeout)
}
/* Our mission is that we only extend an already active wakeref */
- assert_rpm_wakelock_held(&wf->i915->runtime_pm);
+ assert_rpm_wakelock_held(wf->rpm);
if (!refcount_inc_not_zero(&wf->count)) {
spin_lock_irqsave(&wf->lock, flags);
if (!refcount_inc_not_zero(&wf->count)) {
GEM_BUG_ON(wf->wakeref);
- wf->wakeref = intel_runtime_pm_get_if_in_use(&wf->i915->runtime_pm);
+ wf->wakeref = intel_runtime_pm_get_if_in_use(wf->rpm);
refcount_set(&wf->count, 1);
}
spin_unlock_irqrestore(&wf->lock, flags);