From: Thomas Hellstrom <thellstrom@xxxxxxxxxx> See LWN article at https://lwn.net/Articles/302043/ Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx> Reviewed-by: Deepak Singh Rawat <drawat@xxxxxxxxxx> Reviewed-by: Sinclair Yeh <syeh@xxxxxxxxxx> --- drivers/gpu/drm/drm_irq.c | 6 ++++-- include/drm/drm_drv.h | 1 + 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 3b04c2510..ef9b4be 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -127,8 +127,10 @@ int drm_irq_install(struct drm_device *dev, int irq) if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED)) sh_flags = IRQF_SHARED; - ret = request_irq(irq, dev->driver->irq_handler, - sh_flags, dev->driver->name, dev); + ret = request_threaded_irq(irq, + dev->driver->irq_handler, + dev->driver->irq_thread_fn, + sh_flags, dev->driver->name, dev); if (ret < 0) { dev->irq_enabled = false; diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 81971dc..c47abbf 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -333,6 +333,7 @@ struct drm_driver { * drivers which implement their own interrupt handling. */ irqreturn_t(*irq_handler) (int irq, void *arg); + irqreturn_t (*irq_thread_fn)(int irq, void *arg); /** * @irq_preinstall: -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
