From 19b7fc7bf59f4bf02ee738a79baaccae31220df3 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 3 Nov 2010 10:27:27 +1000 Subject: [PATCH] drm/nv50: use register/unregister functionality for PDISPLAY ISR Reviewed-by: Francisco Jerez Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_irq.c | 16 +--------------- drivers/gpu/drm/nouveau/nv50_display.c | 10 ++++++++-- drivers/gpu/drm/nouveau/nv50_display.h | 1 - drivers/gpu/drm/nouveau/nv50_gpio.c | 4 ++++ 4 files changed, 13 insertions(+), 18 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 061bae33b6e0..2f546884f2ed 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -38,10 +38,6 @@ #include "nouveau_ramht.h" #include "nouveau_util.h" -/* needed for hotplug irq */ -#include "nouveau_connector.h" -#include "nv50_display.h" - void nouveau_irq_preinstall(struct drm_device *dev) { @@ -50,12 +46,7 @@ nouveau_irq_preinstall(struct drm_device *dev) /* Master disable */ nv_wr32(dev, NV03_PMC_INTR_EN_0, 0); - if (dev_priv->card_type >= NV_50) { - INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); - INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); - spin_lock_init(&dev_priv->hpd_state.lock); - INIT_LIST_HEAD(&dev_priv->vbl_waiting); - } + INIT_LIST_HEAD(&dev_priv->vbl_waiting); } int @@ -1238,11 +1229,6 @@ nouveau_irq_handler(DRM_IRQ_ARGS) status &= ~NV_PMC_INTR_0_CRTCn_PENDING; } - if (status & NV_PMC_INTR_0_NV50_DISPLAY_PENDING) { - nv50_display_irq_handler(dev); - status &= ~NV_PMC_INTR_0_NV50_DISPLAY_PENDING; - } - for (i = 0; i < 32 && status; i++) { if (!(status & (1 << i)) || !dev_priv->irq_handler[i]) continue; diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 42cb5b5c73c0..e5dbd171672c 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -33,6 +33,8 @@ #include "nouveau_ramht.h" #include "drm_crtc_helper.h" +static void nv50_display_isr(struct drm_device *); + static inline int nv50_sor_nr(struct drm_device *dev) { @@ -328,6 +330,9 @@ int nv50_display_create(struct drm_device *dev) } } + INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); + nouveau_irq_register(dev, 26, nv50_display_isr); + ret = nv50_display_init(dev); if (ret) { nv50_display_destroy(dev); @@ -345,6 +350,7 @@ nv50_display_destroy(struct drm_device *dev) drm_mode_config_cleanup(dev); nv50_display_disable(dev); + nouveau_irq_unregister(dev, 26); } static u16 @@ -863,8 +869,8 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) drm_helper_hpd_irq_event(dev); } -void -nv50_display_irq_handler(struct drm_device *dev) +static void +nv50_display_isr(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; uint32_t delayed = 0; diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h index c551f0b85ee0..a269fccf3555 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.h +++ b/drivers/gpu/drm/nouveau/nv50_display.h @@ -35,7 +35,6 @@ #include "nouveau_crtc.h" #include "nv50_evo.h" -void nv50_display_irq_handler(struct drm_device *dev); void nv50_display_irq_handler_bh(struct work_struct *work); void nv50_display_irq_hotplug_bh(struct work_struct *work); int nv50_display_early_init(struct drm_device *dev); diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c index 302f7ebe5b6f..87266d1b5def 100644 --- a/drivers/gpu/drm/nouveau/nv50_gpio.c +++ b/drivers/gpu/drm/nouveau/nv50_gpio.c @@ -26,6 +26,8 @@ #include "nouveau_drv.h" #include "nouveau_hw.h" +#include "nv50_display.h" + static void nv50_gpio_isr(struct drm_device *dev); static int @@ -109,6 +111,8 @@ nv50_gpio_init(struct drm_device *dev) nv_wr32(dev, 0xe074, 0xffffffff); } + INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); + spin_lock_init(&dev_priv->hpd_state.lock); nouveau_irq_register(dev, 21, nv50_gpio_isr); return 0; } -- 2.11.0