On Fri, Aug 02, 2019 at 08:07:52AM +0000, Lowry Li (Arm Technology China) wrote:
From: "Lowry Li (Arm Technology China)" Lowry.Li@arm.com
Initialize and enable output polling on Komeda.
Changes since v1:
- Enable the polling before registering the driver;
- Disable the polling after unregistering the driver.
Changes since v2:
- If driver register failed, disable the polling.
Signed-off-by: Lowry Li (Arm Technology China) lowry.li@arm.com
drivers/gpu/drm/arm/display/komeda/komeda_kms.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c index 419a8b0..d50e75f 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.c @@ -15,6 +15,7 @@ #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_irq.h> #include <drm/drm_vblank.h> +#include <drm/drm_probe_helper.h>
#include "komeda_dev.h" #include "komeda_framebuffer.h" @@ -315,6 +316,8 @@ struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev)
drm->irq_enabled = true;
- drm_kms_helper_poll_init(drm);
- err = drm_dev_register(drm, 0); if (err) goto cleanup_mode_config;
@@ -322,6 +325,7 @@ struct komeda_kms_dev *komeda_kms_attach(struct komeda_dev *mdev) return kms;
cleanup_mode_config:
- drm_kms_helper_poll_fini(drm); drm->irq_enabled = false; drm_mode_config_cleanup(drm); komeda_kms_cleanup_private_objs(kms);
@@ -338,6 +342,7 @@ void komeda_kms_detach(struct komeda_kms_dev *kms) drm->irq_enabled = false; mdev->funcs->disable_irq(mdev); drm_dev_unregister(drm);
- drm_kms_helper_poll_fini(drm); component_unbind_all(mdev->dev, drm); komeda_kms_cleanup_private_objs(kms); drm_mode_config_cleanup(drm);
Looks good to me.
Reviewed-by: James Qian Wang (Arm Technology China) james.qian.wang@arm.com