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drm/poll-helper: merge drm_kms_helper_poll_disable() and _fini()

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Merge drm_kms_helper_poll_disable() and drm_kms_helper_poll_fini() code
into a common helper function.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221102180705.459294-2-dmitry.baryshkov@linaro.org
This commit is contained in:
Dmitry Baryshkov 2022-11-02 21:06:59 +03:00 committed by Neil Armstrong
parent b357e7ac1b
commit 78b991ccfa
1 changed files with 13 additions and 8 deletions
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21
drivers/gpu/drm/drm_probe_helper.c
View file

@ -802,6 +802,17 @@ bool drm_kms_helper_is_poll_worker(void)
}
EXPORT_SYMBOL(drm_kms_helper_is_poll_worker);
static void drm_kms_helper_poll_disable_fini(struct drm_device *dev, bool fini)
{
if (!dev->mode_config.poll_enabled)
return;
if (fini)
dev->mode_config.poll_enabled = false;
cancel_delayed_work_sync(&dev->mode_config.output_poll_work);
}
/**
* drm_kms_helper_poll_disable - disable output polling
* @dev: drm_device
@ -818,9 +829,7 @@ EXPORT_SYMBOL(drm_kms_helper_is_poll_worker);
*/
void drm_kms_helper_poll_disable(struct drm_device *dev)
{
if (!dev->mode_config.poll_enabled)
return;
cancel_delayed_work_sync(&dev->mode_config.output_poll_work);
drm_kms_helper_poll_disable_fini(dev, false);
}
EXPORT_SYMBOL(drm_kms_helper_poll_disable);
@ -858,11 +867,7 @@ EXPORT_SYMBOL(drm_kms_helper_poll_init);
*/
void drm_kms_helper_poll_fini(struct drm_device *dev)
{
if (!dev->mode_config.poll_enabled)
return;
dev->mode_config.poll_enabled = false;
cancel_delayed_work_sync(&dev->mode_config.output_poll_work);
drm_kms_helper_poll_disable_fini(dev, true);
}
EXPORT_SYMBOL(drm_kms_helper_poll_fini);