@@ -84,11 +84,9 @@ static void venus_sys_error_handler(struct work_struct *work)
container_of(work, struct venus_core, work.work);
int ret = 0;
- ret = pm_runtime_get_sync(core->dev);
- if (WARN_ON(ret < 0)) {
- pm_runtime_put_noidle(core->dev);
+ ret = pm_runtime_resume_and_get(core->dev);
+ if (WARN_ON(ret < 0))
return ret;
- }
hfi_core_deinit(core, true);
@@ -110,11 +108,9 @@ static void venus_sys_error_handler(struct work_struct *work)
hfi_reinit(core);
- ret = pm_runtime_get_sync(core->dev);
- if (WARN_ON(ret < 0)) {
- pm_runtime_put_noidle(core->dev);
+ ret = pm_runtime_resume_and_get(core->dev);
+ if (WARN_ON(ret < 0))
return ret;
- }
ret = venus_boot(core);
ret |= hfi_core_resume(core, true);
@@ -313,21 +309,21 @@ static int venus_probe(struct platform_device *pdev)
pm_runtime_enable(dev);
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
goto err_runtime_disable;
ret = of_platform_populate(dev->of_node, NULL, NULL, dev);
if (ret)
- goto err_runtime_disable;
+ goto err_pm;
ret = venus_firmware_init(core);
if (ret)
- goto err_runtime_disable;
+ goto err_pm;
ret = venus_boot(core);
if (ret)
- goto err_runtime_disable;
+ goto err_pm;
ret = hfi_core_resume(core, true);
if (ret)
@@ -359,8 +355,9 @@ static int venus_probe(struct platform_device *pdev)
v4l2_device_unregister(&core->v4l2_dev);
err_venus_shutdown:
venus_shutdown(core);
-err_runtime_disable:
+err_pm:
pm_runtime_put_noidle(dev);
+err_runtime_disable:
pm_runtime_set_suspended(dev);
pm_runtime_disable(dev);
hfi_destroy(core);
@@ -379,7 +376,7 @@ static int venus_remove(struct platform_device *pdev)
struct device *dev = core->dev;
int ret;
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
WARN_ON(ret < 0);
ret = hfi_core_deinit(core, true);
@@ -390,7 +387,8 @@ static int venus_remove(struct platform_device *pdev)
venus_firmware_deinit(core);
- pm_runtime_put_sync(dev);
+ if (ret >= 0)
+ pm_runtime_put_sync(dev);
pm_runtime_disable(dev);
if (pm_ops->core_put)
@@ -411,7 +409,7 @@ static void venus_core_shutdown(struct platform_device *pdev)
{
struct venus_core *core = platform_get_drvdata(pdev);
- pm_runtime_get_sync(core->dev);
+ pm_runtime_resume_and_get(core->dev);
venus_shutdown(core);
venus_firmware_deinit(core);
pm_runtime_put_sync(core->dev);
@@ -486,7 +486,7 @@ static int poweron_coreid(struct venus_core *core, unsigned int coreid_mask)
int ret;
if (coreid_mask & VIDC_CORE_ID_1) {
- ret = pm_runtime_get_sync(core->pmdomains[1]);
+ ret = pm_runtime_resume_and_get(core->pmdomains[1]);
if (ret < 0)
return ret;
@@ -504,7 +504,7 @@ static int poweron_coreid(struct venus_core *core, unsigned int coreid_mask)
}
if (coreid_mask & VIDC_CORE_ID_2) {
- ret = pm_runtime_get_sync(core->pmdomains[2]);
+ ret = pm_runtime_resume_and_get(core->pmdomains[2]);
if (ret < 0)
return ret;
@@ -990,11 +990,9 @@ static int core_power_v4(struct venus_core *core, int on)
if (on == POWER_ON) {
if (pmctrl) {
- ret = pm_runtime_get_sync(pmctrl);
- if (ret < 0) {
- pm_runtime_put_noidle(pmctrl);
+ ret = pm_runtime_resume_and_get(pmctrl);
+ if (ret < 0)
return ret;
- }
}
ret = core_resets_reset(core);
Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter") added pm_runtime_resume_and_get() in order to automatically handle dev->power.usage_count decrement on errors. Use the new API, in order to cleanup the error check logic. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- drivers/media/platform/qcom/venus/core.c | 30 +++++++++---------- .../media/platform/qcom/venus/pm_helpers.c | 10 +++---- 2 files changed, 18 insertions(+), 22 deletions(-)