Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux...

[sfrench/cifs-2.6.git] / drivers / gpu / drm / nouveau / nv50_display.c

diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index fac6c88a2b1f1042b88720c853ba466fd7807c8b..649db4c1b690677689dbba5627781f9efc16ce8c 100644 (file)
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -143,7 +143,7 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pchan)
        }
 
        ret = nv50_evo_dmaobj_new(chan, 0x3d, NvEvoVRAM, 0, 0x19,
-                                 0, nouveau_mem_fb_amount(dev));
+                                 0, dev_priv->vram_size);
        if (ret) {
                nv50_evo_channel_del(pchan);
                return ret;
@@ -231,7 +231,7 @@ nv50_display_init(struct drm_device *dev)
        /* This used to be in crtc unblank, but seems out of place there. */
        nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0);
        /* RAM is clamped to 256 MiB. */
-       ram_amount = nouveau_mem_fb_amount(dev);
+       ram_amount = dev_priv->vram_size;
        NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount);
        if (ram_amount > 256*1024*1024)
                ram_amount = 256*1024*1024;
@@ -529,8 +529,10 @@ int nv50_display_create(struct drm_device *dev)
        }
 
        ret = nv50_display_init(dev);
-       if (ret)
+       if (ret) {
+               nv50_display_destroy(dev);
                return ret;
+       }
 
        return 0;
 }
@@ -885,10 +887,12 @@ nv50_display_error_handler(struct drm_device *dev)
        nv_wr32(dev, NV50_PDISPLAY_TRAPPED_ADDR, 0x90000000);
 }
 
-static void
-nv50_display_irq_hotplug(struct drm_device *dev)
+void
+nv50_display_irq_hotplug_bh(struct work_struct *work)
 {
-       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       struct drm_nouveau_private *dev_priv =
+               container_of(work, struct drm_nouveau_private, hpd_work);
+       struct drm_device *dev = dev_priv->dev;
        struct drm_connector *connector;
        const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 };
        uint32_t unplug_mask, plug_mask, change_mask;
@@ -949,8 +953,10 @@ nv50_display_irq_handler(struct drm_device *dev)
        struct drm_nouveau_private *dev_priv = dev->dev_private;
        uint32_t delayed = 0;
 
-       while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG)
-               nv50_display_irq_hotplug(dev);
+       if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) {
+               if (!work_pending(&dev_priv->hpd_work))
+                       queue_work(dev_priv->wq, &dev_priv->hpd_work);
+       }
 
        while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) {
                uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0);