drm/sis: add pciid for SiS 662/671 chipset
[safe/jmp/linux-2.6] / drivers / char / drm / i915_dma.c
index 9ba1146..e9d6663 100644 (file)
 #include "i915_drm.h"
 #include "i915_drv.h"
 
-#define IS_I965G(dev) (dev->pci_device == 0x2972 || \
-                      dev->pci_device == 0x2982 || \
-                      dev->pci_device == 0x2992 || \
-                      dev->pci_device == 0x29A2 || \
-                      dev->pci_device == 0x2A02 || \
-                      dev->pci_device == 0x2A12)
-
-#define IS_G33(dev) (dev->pci_device == 0x29b2 || \
-                    dev->pci_device == 0x29c2 || \
-                    dev->pci_device == 0x29d2)
-
 /* Really want an OS-independent resettable timer.  Would like to have
  * this loop run for (eg) 3 sec, but have the timer reset every time
  * the head pointer changes, so that EBUSY only happens if the ring
  * actually stalls for (eg) 3 seconds.
  */
-int i915_wait_ring(drm_device_t * dev, int n, const char *caller)
+int i915_wait_ring(struct drm_device * dev, int n, const char *caller)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
@@ -70,10 +59,10 @@ int i915_wait_ring(drm_device_t * dev, int n, const char *caller)
                last_head = ring->head;
        }
 
-       return DRM_ERR(EBUSY);
+       return -EBUSY;
 }
 
-void i915_kernel_lost_context(drm_device_t * dev)
+void i915_kernel_lost_context(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        drm_i915_ring_buffer_t *ring = &(dev_priv->ring);
@@ -88,8 +77,9 @@ void i915_kernel_lost_context(drm_device_t * dev)
                dev_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY;
 }
 
-static int i915_dma_cleanup(drm_device_t * dev)
+static int i915_dma_cleanup(struct drm_device * dev)
 {
+       drm_i915_private_t *dev_priv = dev->dev_private;
        /* Make sure interrupts are disabled here because the uninstall ioctl
         * may not have been called from userspace and after dev_private
         * is freed, it's too late.
@@ -97,55 +87,45 @@ static int i915_dma_cleanup(drm_device_t * dev)
        if (dev->irq)
                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);
-               }
-
-               if (dev_priv->status_page_dmah) {
-                       drm_pci_free(dev, dev_priv->status_page_dmah);
-                       /* Need to rewrite hardware status page */
-                       I915_WRITE(0x02080, 0x1ffff000);
-               }
-
-               if (dev_priv->status_gfx_addr) {
-                       dev_priv->status_gfx_addr = 0;
-                       drm_core_ioremapfree(&dev_priv->hws_map, dev);
-                       I915_WRITE(0x2080, 0x1ffff000);
-               }
+       if (dev_priv->ring.virtual_start) {
+               drm_core_ioremapfree(&dev_priv->ring.map, dev);
+               dev_priv->ring.virtual_start = 0;
+               dev_priv->ring.map.handle = 0;
+               dev_priv->ring.map.size = 0;
+       }
 
-               drm_free(dev->dev_private, sizeof(drm_i915_private_t),
-                        DRM_MEM_DRIVER);
+       if (dev_priv->status_page_dmah) {
+               drm_pci_free(dev, dev_priv->status_page_dmah);
+               dev_priv->status_page_dmah = NULL;
+               /* Need to rewrite hardware status page */
+               I915_WRITE(0x02080, 0x1ffff000);
+       }
 
-               dev->dev_private = NULL;
+       if (dev_priv->status_gfx_addr) {
+               dev_priv->status_gfx_addr = 0;
+               drm_core_ioremapfree(&dev_priv->hws_map, dev);
+               I915_WRITE(0x2080, 0x1ffff000);
        }
 
        return 0;
 }
 
-static int i915_initialize(drm_device_t * dev,
-                          drm_i915_private_t * dev_priv,
-                          drm_i915_init_t * init)
+static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
 {
-       memset(dev_priv, 0, sizeof(drm_i915_private_t));
+       drm_i915_private_t *dev_priv = dev->dev_private;
 
        dev_priv->sarea = drm_getsarea(dev);
        if (!dev_priv->sarea) {
                DRM_ERROR("can not find sarea!\n");
-               dev->dev_private = (void *)dev_priv;
                i915_dma_cleanup(dev);
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset);
        if (!dev_priv->mmio_map) {
-               dev->dev_private = (void *)dev_priv;
                i915_dma_cleanup(dev);
                DRM_ERROR("can not find mmio map!\n");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        dev_priv->sarea_priv = (drm_i915_sarea_t *)
@@ -165,11 +145,10 @@ static int i915_initialize(drm_device_t * dev,
        drm_core_ioremap(&dev_priv->ring.map, dev);
 
        if (dev_priv->ring.map.handle == NULL) {
-               dev->dev_private = (void *)dev_priv;
                i915_dma_cleanup(dev);
                DRM_ERROR("can not ioremap virtual address for"
                          " ring buffer\n");
-               return DRM_ERR(ENOMEM);
+               return -ENOMEM;
        }
 
        dev_priv->ring.virtual_start = dev_priv->ring.map.handle;
@@ -184,21 +163,22 @@ static int i915_initialize(drm_device_t * dev,
         * private backbuffer/depthbuffer usage.
         */
        dev_priv->use_mi_batchbuffer_start = 0;
+       if (IS_I965G(dev)) /* 965 doesn't support older method */
+               dev_priv->use_mi_batchbuffer_start = 1;
 
        /* Allow hardware batchbuffers unless told otherwise.
         */
        dev_priv->allow_batchbuffer = 1;
 
        /* Program Hardware Status Page */
-       if (!IS_G33(dev)) {
+       if (!I915_NEED_GFX_HWS(dev)) {
                dev_priv->status_page_dmah =
                        drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 0xffffffff);
 
                if (!dev_priv->status_page_dmah) {
-                       dev->dev_private = (void *)dev_priv;
                        i915_dma_cleanup(dev);
                        DRM_ERROR("Can not allocate hardware status page\n");
-                       return DRM_ERR(ENOMEM);
+                       return -ENOMEM;
                }
                dev_priv->hw_status_page = dev_priv->status_page_dmah->vaddr;
                dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr;
@@ -207,11 +187,10 @@ static int i915_initialize(drm_device_t * dev,
                I915_WRITE(0x02080, dev_priv->dma_status_page);
        }
        DRM_DEBUG("Enabled hardware status page\n");
-       dev->dev_private = (void *)dev_priv;
        return 0;
 }
 
-static int i915_dma_resume(drm_device_t * dev)
+static int i915_dma_resume(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 
@@ -219,24 +198,24 @@ static int i915_dma_resume(drm_device_t * dev)
 
        if (!dev_priv->sarea) {
                DRM_ERROR("can not find sarea!\n");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        if (!dev_priv->mmio_map) {
                DRM_ERROR("can not find mmio map!\n");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        if (dev_priv->ring.map.handle == NULL) {
                DRM_ERROR("can not ioremap virtual address for"
                          " ring buffer\n");
-               return DRM_ERR(ENOMEM);
+               return -ENOMEM;
        }
 
        /* Program Hardware Status Page */
        if (!dev_priv->hw_status_page) {
                DRM_ERROR("Can not find hardware status page\n");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
        DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page);
 
@@ -249,23 +228,15 @@ static int i915_dma_resume(drm_device_t * dev)
        return 0;
 }
 
-static int i915_dma_init(DRM_IOCTL_ARGS)
+static int i915_dma_init(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv)
 {
-       DRM_DEVICE;
-       drm_i915_private_t *dev_priv;
-       drm_i915_init_t init;
+       drm_i915_init_t *init = data;
        int retcode = 0;
 
-       DRM_COPY_FROM_USER_IOCTL(init, (drm_i915_init_t __user *) data,
-                                sizeof(init));
-
-       switch (init.func) {
+       switch (init->func) {
        case I915_INIT_DMA:
-               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);
+               retcode = i915_initialize(dev, init);
                break;
        case I915_CLEANUP_DMA:
                retcode = i915_dma_cleanup(dev);
@@ -274,7 +245,7 @@ static int i915_dma_init(DRM_IOCTL_ARGS)
                retcode = i915_dma_resume(dev);
                break;
        default:
-               retcode = DRM_ERR(EINVAL);
+               retcode = -EINVAL;
                break;
        }
 
@@ -352,19 +323,19 @@ static int validate_cmd(int cmd)
 {
        int ret = do_validate_cmd(cmd);
 
-/*     printk("validate_cmd( %x ): %d\n", cmd, ret); */
+/*     printk("validate_cmd( %x ): %d\n", cmd, ret); */
 
        return ret;
 }
 
-static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
+static int i915_emit_cmds(struct drm_device * dev, int __user * buffer, int dwords)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        int i;
        RING_LOCALS;
 
        if ((dwords+1) * sizeof(int) >= dev_priv->ring.Size - 8)
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
 
        BEGIN_LP_RING((dwords+1)&~1);
 
@@ -372,17 +343,17 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
                int cmd, sz;
 
                if (DRM_COPY_FROM_USER_UNCHECKED(&cmd, &buffer[i], sizeof(cmd)))
-                       return DRM_ERR(EINVAL);
+                       return -EINVAL;
 
                if ((sz = validate_cmd(cmd)) == 0 || i + sz > dwords)
-                       return DRM_ERR(EINVAL);
+                       return -EINVAL;
 
                OUT_RING(cmd);
 
                while (++i, --sz) {
                        if (DRM_COPY_FROM_USER_UNCHECKED(&cmd, &buffer[i],
                                                         sizeof(cmd))) {
-                               return DRM_ERR(EINVAL);
+                               return -EINVAL;
                        }
                        OUT_RING(cmd);
                }
@@ -396,22 +367,22 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords)
        return 0;
 }
 
-static int i915_emit_box(drm_device_t * dev,
-                        drm_clip_rect_t __user * boxes,
+static int i915_emit_box(struct drm_device * dev,
+                        struct drm_clip_rect __user * boxes,
                         int i, int DR1, int DR4)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_clip_rect_t box;
+       struct drm_clip_rect box;
        RING_LOCALS;
 
        if (DRM_COPY_FROM_USER_UNCHECKED(&box, &boxes[i], sizeof(box))) {
-               return DRM_ERR(EFAULT);
+               return -EFAULT;
        }
 
        if (box.y2 <= box.y1 || box.x2 <= box.x1 || box.y2 <= 0 || box.x2 <= 0) {
                DRM_ERROR("Bad box %d,%d..%d,%d\n",
                          box.x1, box.y1, box.x2, box.y2);
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        if (IS_I965G(dev)) {
@@ -439,7 +410,7 @@ static int i915_emit_box(drm_device_t * dev,
  * emit. For now, do it in both places:
  */
 
-static void i915_emit_breadcrumb(drm_device_t *dev)
+static void i915_emit_breadcrumb(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        RING_LOCALS;
@@ -457,7 +428,7 @@ static void i915_emit_breadcrumb(drm_device_t *dev)
        ADVANCE_LP_RING();
 }
 
-static int i915_dispatch_cmdbuffer(drm_device_t * dev,
+static int i915_dispatch_cmdbuffer(struct drm_device * dev,
                                   drm_i915_cmdbuffer_t * cmd)
 {
        int nbox = cmd->num_cliprects;
@@ -465,7 +436,7 @@ static int i915_dispatch_cmdbuffer(drm_device_t * dev,
 
        if (cmd->sz & 0x3) {
                DRM_ERROR("alignment");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        i915_kernel_lost_context(dev);
@@ -489,18 +460,18 @@ static int i915_dispatch_cmdbuffer(drm_device_t * dev,
        return 0;
 }
 
-static int i915_dispatch_batchbuffer(drm_device_t * dev,
+static int i915_dispatch_batchbuffer(struct drm_device * dev,
                                     drm_i915_batchbuffer_t * batch)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_clip_rect_t __user *boxes = batch->cliprects;
+       struct drm_clip_rect __user *boxes = batch->cliprects;
        int nbox = batch->num_cliprects;
        int i = 0, count;
        RING_LOCALS;
 
        if ((batch->start | batch->used) & 0x7) {
                DRM_ERROR("alignment");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
        i915_kernel_lost_context(dev);
@@ -517,8 +488,13 @@ static int i915_dispatch_batchbuffer(drm_device_t * dev,
 
                if (dev_priv->use_mi_batchbuffer_start) {
                        BEGIN_LP_RING(2);
-                       OUT_RING(MI_BATCH_BUFFER_START | (2 << 6));
-                       OUT_RING(batch->start | MI_BATCH_NON_SECURE);
+                       if (IS_I965G(dev)) {
+                               OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965);
+                               OUT_RING(batch->start);
+                       } else {
+                               OUT_RING(MI_BATCH_BUFFER_START | (2 << 6));
+                               OUT_RING(batch->start | MI_BATCH_NON_SECURE);
+                       }
                        ADVANCE_LP_RING();
                } else {
                        BEGIN_LP_RING(4);
@@ -535,7 +511,7 @@ static int i915_dispatch_batchbuffer(drm_device_t * dev,
        return 0;
 }
 
-static int i915_dispatch_flip(drm_device_t * dev)
+static int i915_dispatch_flip(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        RING_LOCALS;
@@ -583,7 +559,7 @@ static int i915_dispatch_flip(drm_device_t * dev)
        return 0;
 }
 
-static int i915_quiescent(drm_device_t * dev)
+static int i915_quiescent(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
 
@@ -591,76 +567,69 @@ static int i915_quiescent(drm_device_t * dev)
        return i915_wait_ring(dev, dev_priv->ring.Size - 8, __FUNCTION__);
 }
 
-static int i915_flush_ioctl(DRM_IOCTL_ARGS)
+static int i915_flush_ioctl(struct drm_device *dev, void *data,
+                           struct drm_file *file_priv)
 {
-       DRM_DEVICE;
-
-       LOCK_TEST_WITH_RETURN(dev, filp);
+       LOCK_TEST_WITH_RETURN(dev, file_priv);
 
        return i915_quiescent(dev);
 }
 
-static int i915_batchbuffer(DRM_IOCTL_ARGS)
+static int i915_batchbuffer(struct drm_device *dev, void *data,
+                           struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
        u32 *hw_status = dev_priv->hw_status_page;
        drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
            dev_priv->sarea_priv;
-       drm_i915_batchbuffer_t batch;
+       drm_i915_batchbuffer_t *batch = data;
        int ret;
 
        if (!dev_priv->allow_batchbuffer) {
                DRM_ERROR("Batchbuffer ioctl disabled\n");
-               return DRM_ERR(EINVAL);
+               return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL(batch, (drm_i915_batchbuffer_t __user *) data,
-                                sizeof(batch));
-
        DRM_DEBUG("i915 batchbuffer, start %x used %d cliprects %d\n",
-                 batch.start, batch.used, batch.num_cliprects);
+                 batch->start, batch->used, batch->num_cliprects);
 
-       LOCK_TEST_WITH_RETURN(dev, filp);
+       LOCK_TEST_WITH_RETURN(dev, file_priv);
 
-       if (batch.num_cliprects && DRM_VERIFYAREA_READ(batch.cliprects,
-                                                      batch.num_cliprects *
-                                                      sizeof(drm_clip_rect_t)))
-               return DRM_ERR(EFAULT);
+       if (batch->num_cliprects && DRM_VERIFYAREA_READ(batch->cliprects,
+                                                      batch->num_cliprects *
+                                                      sizeof(struct drm_clip_rect)))
+               return -EFAULT;
 
-       ret = i915_dispatch_batchbuffer(dev, &batch);
+       ret = i915_dispatch_batchbuffer(dev, batch);
 
        sarea_priv->last_dispatch = (int)hw_status[5];
        return ret;
 }
 
-static int i915_cmdbuffer(DRM_IOCTL_ARGS)
+static int i915_cmdbuffer(struct drm_device *dev, void *data,
+                         struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
        u32 *hw_status = dev_priv->hw_status_page;
        drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
            dev_priv->sarea_priv;
-       drm_i915_cmdbuffer_t cmdbuf;
+       drm_i915_cmdbuffer_t *cmdbuf = data;
        int ret;
 
-       DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_i915_cmdbuffer_t __user *) data,
-                                sizeof(cmdbuf));
-
        DRM_DEBUG("i915 cmdbuffer, buf %p sz %d cliprects %d\n",
-                 cmdbuf.buf, cmdbuf.sz, cmdbuf.num_cliprects);
+                 cmdbuf->buf, cmdbuf->sz, cmdbuf->num_cliprects);
 
-       LOCK_TEST_WITH_RETURN(dev, filp);
+       LOCK_TEST_WITH_RETURN(dev, file_priv);
 
-       if (cmdbuf.num_cliprects &&
-           DRM_VERIFYAREA_READ(cmdbuf.cliprects,
-                               cmdbuf.num_cliprects *
-                               sizeof(drm_clip_rect_t))) {
+       if (cmdbuf->num_cliprects &&
+           DRM_VERIFYAREA_READ(cmdbuf->cliprects,
+                               cmdbuf->num_cliprects *
+                               sizeof(struct drm_clip_rect))) {
                DRM_ERROR("Fault accessing cliprects\n");
-               return DRM_ERR(EFAULT);
+               return -EFAULT;
        }
 
-       ret = i915_dispatch_cmdbuffer(dev, &cmdbuf);
+       ret = i915_dispatch_cmdbuffer(dev, cmdbuf);
        if (ret) {
                DRM_ERROR("i915_dispatch_cmdbuffer failed\n");
                return ret;
@@ -670,33 +639,29 @@ static int i915_cmdbuffer(DRM_IOCTL_ARGS)
        return 0;
 }
 
-static int i915_flip_bufs(DRM_IOCTL_ARGS)
+static int i915_flip_bufs(struct drm_device *dev, void *data,
+                         struct drm_file *file_priv)
 {
-       DRM_DEVICE;
-
        DRM_DEBUG("%s\n", __FUNCTION__);
 
-       LOCK_TEST_WITH_RETURN(dev, filp);
+       LOCK_TEST_WITH_RETURN(dev, file_priv);
 
        return i915_dispatch_flip(dev);
 }
 
-static int i915_getparam(DRM_IOCTL_ARGS)
+static int i915_getparam(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_getparam_t param;
+       drm_i915_getparam_t *param = data;
        int value;
 
        if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
+               DRM_ERROR("called with no initialization\n");
+               return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL(param, (drm_i915_getparam_t __user *) data,
-                                sizeof(param));
-
-       switch (param.param) {
+       switch (param->param) {
        case I915_PARAM_IRQ_ACTIVE:
                value = dev->irq ? 1 : 0;
                break;
@@ -707,67 +672,67 @@ static int i915_getparam(DRM_IOCTL_ARGS)
                value = READ_BREADCRUMB(dev_priv);
                break;
        default:
-               DRM_ERROR("Unknown parameter %d\n", param.param);
-               return DRM_ERR(EINVAL);
+               DRM_ERROR("Unknown parameter %d\n", param->param);
+               return -EINVAL;
        }
 
-       if (DRM_COPY_TO_USER(param.value, &value, sizeof(int))) {
+       if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) {
                DRM_ERROR("DRM_COPY_TO_USER failed\n");
-               return DRM_ERR(EFAULT);
+               return -EFAULT;
        }
 
        return 0;
 }
 
-static int i915_setparam(DRM_IOCTL_ARGS)
+static int i915_setparam(struct drm_device *dev, void *data,
+                        struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_setparam_t param;
+       drm_i915_setparam_t *param = data;
 
        if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
+               DRM_ERROR("called with no initialization\n");
+               return -EINVAL;
        }
 
-       DRM_COPY_FROM_USER_IOCTL(param, (drm_i915_setparam_t __user *) data,
-                                sizeof(param));
-
-       switch (param.param) {
+       switch (param->param) {
        case I915_SETPARAM_USE_MI_BATCHBUFFER_START:
-               dev_priv->use_mi_batchbuffer_start = param.value;
+               if (!IS_I965G(dev))
+                       dev_priv->use_mi_batchbuffer_start = param->value;
                break;
        case I915_SETPARAM_TEX_LRU_LOG_GRANULARITY:
-               dev_priv->tex_lru_log_granularity = param.value;
+               dev_priv->tex_lru_log_granularity = param->value;
                break;
        case I915_SETPARAM_ALLOW_BATCHBUFFER:
-               dev_priv->allow_batchbuffer = param.value;
+               dev_priv->allow_batchbuffer = param->value;
                break;
        default:
-               DRM_ERROR("unknown parameter %d\n", param.param);
-               return DRM_ERR(EINVAL);
+               DRM_ERROR("unknown parameter %d\n", param->param);
+               return -EINVAL;
        }
 
        return 0;
 }
 
-static int i915_set_status_page(DRM_IOCTL_ARGS)
+static int i915_set_status_page(struct drm_device *dev, void *data,
+                               struct drm_file *file_priv)
 {
-       DRM_DEVICE;
        drm_i915_private_t *dev_priv = dev->dev_private;
-       drm_i915_hws_addr_t hws;
+       drm_i915_hws_addr_t *hws = data;
+
+       if (!I915_NEED_GFX_HWS(dev))
+               return -EINVAL;
 
        if (!dev_priv) {
-               DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
-               return DRM_ERR(EINVAL);
+               DRM_ERROR("called with no initialization\n");
+               return -EINVAL;
        }
-       DRM_COPY_FROM_USER_IOCTL(hws, (drm_i915_hws_addr_t __user *) data,
-                       sizeof(hws));
-       printk(KERN_DEBUG "set status page addr 0x%08x\n", (u32)hws.addr);
 
-       dev_priv->status_gfx_addr = hws.addr & (0x1ffff<<12);
+       printk(KERN_DEBUG "set status page addr 0x%08x\n", (u32)hws->addr);
+
+       dev_priv->status_gfx_addr = hws->addr & (0x1ffff<<12);
 
-       dev_priv->hws_map.offset = dev->agp->agp_info.aper_base + hws.addr;
+       dev_priv->hws_map.offset = dev->agp->base + hws->addr;
        dev_priv->hws_map.size = 4*1024;
        dev_priv->hws_map.type = 0;
        dev_priv->hws_map.flags = 0;
@@ -775,12 +740,11 @@ static int i915_set_status_page(DRM_IOCTL_ARGS)
 
        drm_core_ioremap(&dev_priv->hws_map, dev);
        if (dev_priv->hws_map.handle == NULL) {
-               dev->dev_private = (void *)dev_priv;
                i915_dma_cleanup(dev);
                dev_priv->status_gfx_addr = 0;
                DRM_ERROR("can not ioremap virtual address for"
                                " G33 hw status page\n");
-               return DRM_ERR(ENOMEM);
+               return -ENOMEM;
        }
        dev_priv->hw_status_page = dev_priv->hws_map.handle;
 
@@ -792,8 +756,12 @@ static int i915_set_status_page(DRM_IOCTL_ARGS)
        return 0;
 }
 
-int i915_driver_load(drm_device_t *dev, unsigned long flags)
+int i915_driver_load(struct drm_device *dev, unsigned long flags)
 {
+       struct drm_i915_private *dev_priv = dev->dev_private;
+       unsigned long base, size;
+       int ret = 0, mmio_bar = IS_I9XX(dev) ? 0 : 1;
+
        /* i915 has 4 more counters */
        dev->counters += 4;
        dev->types[6] = _DRM_STAT_IRQ;
@@ -801,44 +769,71 @@ int i915_driver_load(drm_device_t *dev, unsigned long flags)
        dev->types[8] = _DRM_STAT_SECONDARY;
        dev->types[9] = _DRM_STAT_DMA;
 
+       dev_priv = drm_alloc(sizeof(drm_i915_private_t), DRM_MEM_DRIVER);
+       if (dev_priv == NULL)
+               return -ENOMEM;
+
+       memset(dev_priv, 0, sizeof(drm_i915_private_t));
+
+       dev->dev_private = (void *)dev_priv;
+
+       /* Add register map (needed for suspend/resume) */
+       base = drm_get_resource_start(dev, mmio_bar);
+       size = drm_get_resource_len(dev, mmio_bar);
+
+       ret = drm_addmap(dev, base, size, _DRM_REGISTERS,
+                        _DRM_KERNEL | _DRM_DRIVER,
+                        &dev_priv->mmio_map);
+       return ret;
+}
+
+int i915_driver_unload(struct drm_device *dev)
+{
+       struct drm_i915_private *dev_priv = dev->dev_private;
+
+       if (dev_priv->mmio_map)
+               drm_rmmap(dev, dev_priv->mmio_map);
+
+       drm_free(dev->dev_private, sizeof(drm_i915_private_t),
+                DRM_MEM_DRIVER);
+
        return 0;
 }
 
-void i915_driver_lastclose(drm_device_t * dev)
+void i915_driver_lastclose(struct drm_device * dev)
 {
-       if (dev->dev_private) {
-               drm_i915_private_t *dev_priv = dev->dev_private;
+       drm_i915_private_t *dev_priv = dev->dev_private;
+
+       if (dev_priv->agp_heap)
                i915_mem_takedown(&(dev_priv->agp_heap));
-       }
+
        i915_dma_cleanup(dev);
 }
 
-void i915_driver_preclose(drm_device_t * dev, DRMFILE filp)
+void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
 {
-       if (dev->dev_private) {
-               drm_i915_private_t *dev_priv = dev->dev_private;
-               i915_mem_release(dev, filp, dev_priv->agp_heap);
-       }
+       drm_i915_private_t *dev_priv = dev->dev_private;
+       i915_mem_release(dev, file_priv, dev_priv->agp_heap);
 }
 
-drm_ioctl_desc_t i915_ioctls[] = {
-       [DRM_IOCTL_NR(DRM_I915_INIT)] = {i915_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
-       [DRM_IOCTL_NR(DRM_I915_FLUSH)] = {i915_flush_ioctl, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_FLIP)] = {i915_flip_bufs, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_BATCHBUFFER)] = {i915_batchbuffer, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_IRQ_EMIT)] = {i915_irq_emit, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_IRQ_WAIT)] = {i915_irq_wait, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_GETPARAM)] = {i915_getparam, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_SETPARAM)] = {i915_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
-       [DRM_IOCTL_NR(DRM_I915_ALLOC)] = {i915_mem_alloc, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
-       [DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_DESTROY_HEAP)] = { i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY },
-       [DRM_IOCTL_NR(DRM_I915_SET_VBLANK_PIPE)] = { i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY },
-       [DRM_IOCTL_NR(DRM_I915_GET_VBLANK_PIPE)] = { i915_vblank_pipe_get, DRM_AUTH },
-       [DRM_IOCTL_NR(DRM_I915_VBLANK_SWAP)] = {i915_vblank_swap, DRM_AUTH},
-       [DRM_IOCTL_NR(DRM_I915_HWS_ADDR)] = {i915_set_status_page, DRM_AUTH},
+struct drm_ioctl_desc i915_ioctls[] = {
+       DRM_IOCTL_DEF(DRM_I915_INIT, i915_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+       DRM_IOCTL_DEF(DRM_I915_FLUSH, i915_flush_ioctl, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_FLIP, i915_flip_bufs, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_BATCHBUFFER, i915_batchbuffer, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_IRQ_EMIT, i915_irq_emit, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_IRQ_WAIT, i915_irq_wait, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_GETPARAM, i915_getparam, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_SETPARAM, i915_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+       DRM_IOCTL_DEF(DRM_I915_ALLOC, i915_mem_alloc, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_FREE, i915_mem_free, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_INIT_HEAP, i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+       DRM_IOCTL_DEF(DRM_I915_CMDBUFFER, i915_cmdbuffer, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_DESTROY_HEAP,  i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY ),
+       DRM_IOCTL_DEF(DRM_I915_SET_VBLANK_PIPE,  i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY ),
+       DRM_IOCTL_DEF(DRM_I915_GET_VBLANK_PIPE,  i915_vblank_pipe_get, DRM_AUTH ),
+       DRM_IOCTL_DEF(DRM_I915_VBLANK_SWAP, i915_vblank_swap, DRM_AUTH),
+       DRM_IOCTL_DEF(DRM_I915_HWS_ADDR, i915_set_status_page, DRM_AUTH),
 };
 
 int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
@@ -854,7 +849,7 @@ int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls);
  * \returns
  * A value of 1 is always retured to indictate every i9x5 is AGP.
  */
-int i915_driver_device_is_agp(drm_device_t * dev)
+int i915_driver_device_is_agp(struct drm_device * dev)
 {
        return 1;
 }