make build against 2.6.20 hopefully

5 files changed, 36 insertions, 6 deletions

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 77212d1c..ecb03181 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -794,7 +794,11 @@ typedef struct drm_buffer_manager{
         struct list_head pinned[DRM_BO_MEM_TYPES];
 	struct list_head unfenced;
 	struct list_head ddestroy;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
         struct work_struct wq;
+#else
+        struct delayed_work wq;
+#endif
         uint32_t fence_type;
         unsigned long cur_pages;
         atomic_t count;
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 65e24fb6..c0e431b4 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -352,10 +352,20 @@ static void drm_bo_delayed_delete(drm_device_t * dev, int remove_all)
 
 }
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 static void drm_bo_delayed_workqueue(void *data)
+#else
+static void drm_bo_delayed_workqueue(struct work_struct *work)
+#endif
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 	drm_device_t *dev = (drm_device_t *) data;
 	drm_buffer_manager_t *bm = &dev->bm;
+#else
+	drm_buffer_manager_t *bm = container_of(work, drm_buffer_manager_t, wq.work);
+	drm_device_t *dev = container_of(bm, drm_device_t, bm);
+#endif
+
 
 	DRM_DEBUG("Delayed delete Worker\n");
 
@@ -1904,7 +1914,11 @@ int drm_bo_driver_init(drm_device_t * dev)
 	if (ret)
 		goto out_unlock;
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 	INIT_WORK(&bm->wq, &drm_bo_delayed_workqueue, dev);
+#else
+	INIT_DELAYED_WORK(&bm->wq, drm_bo_delayed_workqueue);
+#endif
 	bm->initialized = 1;
 	bm->nice_mode = 1;
 	atomic_set(&bm->count, 0);
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index ddc255d3..3cb5d202 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -158,7 +158,7 @@ static __inline__ void *kcalloc(size_t nmemb, size_t size, int flags)
 #include <linux/mm.h>
 #include <asm/page.h>
 
-#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)) && \
+#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21)) && \
      (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))) 
 #define DRM_ODD_MM_COMPAT
 #endif
@@ -208,7 +208,7 @@ extern struct page *drm_vm_ttm_fault(struct vm_area_struct *vma,
 #endif
 
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
 
 /*
  * Hopefully, real NOPAGE_RETRY functionality will be in 2.6.19. 
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 7ac7f3c0..24130162 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -159,9 +159,9 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
 }
 #endif				/* __OS_HAS_AGP */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) || \
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) || \
      LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15))
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21))
 static
 #endif
 struct page *drm_vm_ttm_fault(struct vm_area_struct *vma, 
@@ -508,7 +508,7 @@ static struct vm_operations_struct drm_vm_sg_ops = {
 	.close = drm_vm_close,
 };
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21))
 static struct vm_operations_struct drm_vm_ttm_ops = {
 	.nopage = drm_vm_ttm_nopage,
 	.open = drm_vm_ttm_open_wrapper,
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c
index 1fb902cb..2f508374 100644
--- a/linux-core/via_dmablit.c
+++ b/linux-core/via_dmablit.c
@@ -498,10 +498,18 @@ via_dmablit_timer(unsigned long data)
 
 
 static void 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 via_dmablit_workqueue(void *data)
+#else
+via_dmablit_workqueue(struct work_struct *work)
+#endif
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 	drm_via_blitq_t *blitq = (drm_via_blitq_t *) data;
-	drm_device_t *dev = blitq->dev;
+#else
+	drm_via_blitq_t *blitq = container_of(work, drm_via_blitq_t, wq);
+#endif
+        drm_device_t *dev = blitq->dev;
 	unsigned long irqsave;
 	drm_via_sg_info_t *cur_sg;
 	int cur_released;
@@ -569,7 +577,11 @@ via_init_dmablit(drm_device_t *dev)
 			DRM_INIT_WAITQUEUE(blitq->blit_queue + j);
 		}
 		DRM_INIT_WAITQUEUE(&blitq->busy_queue);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
 		INIT_WORK(&blitq->wq, via_dmablit_workqueue, blitq);
+#else
+		INIT_WORK(&blitq->wq, via_dmablit_workqueue);
+#endif
 		init_timer(&blitq->poll_timer);
 		blitq->poll_timer.function = &via_dmablit_timer;
 		blitq->poll_timer.data = (unsigned long) blitq;