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| author | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-06-16 18:08:13 +0200 |
| commit | f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b (patch) | |
| tree | c2c130a74be25b0b2dff992e1a195e2728bdaadd /drivers/gpu/drm/drm_crtc_helper.c | |
| parent | fd0961ff67727482bb20ca7e8ea97b83e9de2ddb (diff) | |
| parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) | |
| download | kernel_samsung_smdk4412-f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b.zip kernel_samsung_smdk4412-f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b.tar.gz kernel_samsung_smdk4412-f1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b.tar.bz2 | |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 7644019..9b2a541 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -860,19 +860,24 @@ static void output_poll_execute(struct slow_work *work) } } -void drm_kms_helper_poll_init(struct drm_device *dev) +void drm_kms_helper_poll_disable(struct drm_device *dev) +{ + if (!dev->mode_config.poll_enabled) + return; + delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work); +} +EXPORT_SYMBOL(drm_kms_helper_poll_disable); + +void drm_kms_helper_poll_enable(struct drm_device *dev) { - struct drm_connector *connector; bool poll = false; + struct drm_connector *connector; int ret; list_for_each_entry(connector, &dev->mode_config.connector_list, head) { if (connector->polled) poll = true; } - slow_work_register_user(THIS_MODULE); - delayed_slow_work_init(&dev->mode_config.output_poll_slow_work, - &output_poll_ops); if (poll) { ret = delayed_slow_work_enqueue(&dev->mode_config.output_poll_slow_work, DRM_OUTPUT_POLL_PERIOD); @@ -880,11 +885,22 @@ void drm_kms_helper_poll_init(struct drm_device *dev) DRM_ERROR("delayed enqueue failed %d\n", ret); } } +EXPORT_SYMBOL(drm_kms_helper_poll_enable); + +void drm_kms_helper_poll_init(struct drm_device *dev) +{ + slow_work_register_user(THIS_MODULE); + delayed_slow_work_init(&dev->mode_config.output_poll_slow_work, + &output_poll_ops); + dev->mode_config.poll_enabled = true; + + drm_kms_helper_poll_enable(dev); +} EXPORT_SYMBOL(drm_kms_helper_poll_init); void drm_kms_helper_poll_fini(struct drm_device *dev) { - delayed_slow_work_cancel(&dev->mode_config.output_poll_slow_work); + drm_kms_helper_poll_disable(dev); slow_work_unregister_user(THIS_MODULE); } EXPORT_SYMBOL(drm_kms_helper_poll_fini); |