drm: lindent the drm directory.

[linux.git] / drivers / char / drm / i915_dma.c

diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index 759f22943eb1688e886a7008449fd84395e4dad1..f0bb0bdbb6e27d5642e4463f8f17de8133293531 100644 (file)
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -85,14 +85,14 @@ static int i915_dma_cleanup(drm_device_t * dev)
         * is freed, it's too late.
         */
        if (dev->irq)
-               drm_irq_uninstall (dev);
+               drm_irq_uninstall(dev);
 
        if (dev->dev_private) {
                drm_i915_private_t *dev_priv =
                    (drm_i915_private_t *) dev->dev_private;
 
                if (dev_priv->ring.virtual_start) {
-                       drm_core_ioremapfree( &dev_priv->ring.map, dev);
+                       drm_core_ioremapfree(&dev_priv->ring.map, dev);
                }
 
                if (dev_priv->status_page_dmah) {
@@ -101,8 +101,8 @@ static int i915_dma_cleanup(drm_device_t * dev)
                        I915_WRITE(0x02080, 0x1ffff000);
                }
 
-               drm_free (dev->dev_private, sizeof(drm_i915_private_t),
-                          DRM_MEM_DRIVER);
+               drm_free(dev->dev_private, sizeof(drm_i915_private_t),
+                        DRM_MEM_DRIVER);
 
                dev->dev_private = NULL;
        }
@@ -146,7 +146,7 @@ static int i915_initialize(drm_device_t * dev,
        dev_priv->ring.map.flags = 0;
        dev_priv->ring.map.mtrr = 0;
 
-       drm_core_ioremap( &dev_priv->ring.map, dev );
+       drm_core_ioremap(&dev_priv->ring.map, dev);
 
        if (dev_priv->ring.map.handle == NULL) {
                dev->dev_private = (void *)dev_priv;
@@ -243,8 +243,8 @@ static int i915_dma_init(DRM_IOCTL_ARGS)
 
        switch (init.func) {
        case I915_INIT_DMA:
-               dev_priv = drm_alloc (sizeof(drm_i915_private_t),
-                                      DRM_MEM_DRIVER);
+               dev_priv = drm_alloc(sizeof(drm_i915_private_t),
+                                    DRM_MEM_DRIVER);
                if (dev_priv == NULL)
                        return DRM_ERR(ENOMEM);
                retcode = i915_initialize(dev, dev_priv, &init);
@@ -297,7 +297,7 @@ static int do_validate_cmd(int cmd)
                case 0x1c:
                        return 1;
                case 0x1d:
-                       switch ((cmd>>16)&0xff) {
+                       switch ((cmd >> 16) & 0xff) {
                        case 0x3:
                                return (cmd & 0x1f) + 2;
                        case 0x4:
@@ -699,36 +699,63 @@ static int i915_setparam(DRM_IOCTL_ARGS)
        return 0;
 }
 
-void i915_driver_pretakedown(drm_device_t *dev)
+void i915_driver_pretakedown(drm_device_t * dev)
 {
-       if ( dev->dev_private ) {
+       if (dev->dev_private) {
                drm_i915_private_t *dev_priv = dev->dev_private;
-               i915_mem_takedown( &(dev_priv->agp_heap) );
-       }
-       i915_dma_cleanup( dev );
+               i915_mem_takedown(&(dev_priv->agp_heap));
+       }
+       i915_dma_cleanup(dev);
 }
 
-void i915_driver_prerelease(drm_device_t *dev, DRMFILE filp)
+void i915_driver_prerelease(drm_device_t * dev, DRMFILE filp)
 {
-       if ( dev->dev_private ) {
+       if (dev->dev_private) {
                drm_i915_private_t *dev_priv = dev->dev_private;
-                i915_mem_release( dev, filp, dev_priv->agp_heap );
+               i915_mem_release(dev, filp, dev_priv->agp_heap);
        }
 }
 
 drm_ioctl_desc_t i915_ioctls[] = {
-       [DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, 1, 1},
-       [DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_BATCHBUFFER)] = {i915_batchbuffer, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_IRQ_EMIT)] = {i915_irq_emit, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_IRQ_WAIT)] = {i915_irq_wait, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_GETPARAM)] = {i915_getparam, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_SETPARAM)] = {i915_setparam, 1, 1},
-       [DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, 1, 0},
-       [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, 1, 1},
+       [DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, 1, 1}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_BATCHBUFFER)] = {i915_batchbuffer, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_IRQ_EMIT)] = {i915_irq_emit, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_IRQ_WAIT)] = {i915_irq_wait, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_GETPARAM)] = {i915_getparam, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_SETPARAM)] = {i915_setparam, 1, 1}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, 1, 0}
+       ,
+       [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, 1, 1}
+       ,
        [DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, 1, 0}
 };
 
 int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
+
+/**
+ * Determine if the device really is AGP or not.
+ *
+ * All Intel graphics chipsets are treated as AGP, even if they are really
+ * PCI-e.
+ *
+ * \param dev   The device to be tested.
+ *
+ * \returns
+ * A value of 1 is always retured to indictate every i9x5 is AGP.
+ */
+int i915_driver_device_is_agp(drm_device_t * dev)
+{
+       return 1;
+}