diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_irq_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_irq_kms.c | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index 16807afab362..7784911d78ef 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c @@ -88,23 +88,6 @@ static void radeon_hotplug_work_func(struct work_struct *work) } /** - * radeon_irq_reset_work_func - execute gpu reset - * - * @work: work struct - * - * Execute scheduled gpu reset (cayman+). - * This function is called when the irq handler - * thinks we need a gpu reset. - */ -static void radeon_irq_reset_work_func(struct work_struct *work) -{ - struct radeon_device *rdev = container_of(work, struct radeon_device, - reset_work); - - radeon_gpu_reset(rdev); -} - -/** * radeon_driver_irq_preinstall_kms - drm irq preinstall callback * * @dev: drm dev pointer @@ -284,7 +267,6 @@ int radeon_irq_kms_init(struct radeon_device *rdev) INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func); INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi); - INIT_WORK(&rdev->reset_work, radeon_irq_reset_work_func); rdev->irq.installed = true; r = drm_irq_install(rdev->ddev, rdev->ddev->pdev->irq); @@ -342,6 +324,21 @@ void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring) } /** + * radeon_irq_kms_sw_irq_get_delayed - enable software interrupt + * + * @rdev: radeon device pointer + * @ring: ring whose interrupt you want to enable + * + * Enables the software interrupt for a specific ring (all asics). + * The software interrupt is generally used to signal a fence on + * a particular ring. + */ +bool radeon_irq_kms_sw_irq_get_delayed(struct radeon_device *rdev, int ring) +{ + return atomic_inc_return(&rdev->irq.ring_int[ring]) == 1; +} + +/** * radeon_irq_kms_sw_irq_put - disable software interrupt * * @rdev: radeon device pointer |