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Various bugfixes.

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Thomas Hellstrom 2006-09-01 11:23:21 +02:00
parent 44f6d08988
commit 4edb95d6e0
4 changed files with 37 additions and 19 deletions
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4
libdrm/xf86drm.c
View File

@ -3053,8 +3053,8 @@ int drmMMInit(int fd, unsigned long vramPOffset, unsigned long vramPSize,
arg.req.op = mm_init;
arg.req.vr_p_offset = vramPOffset;
arg.req.vr_p_size = vramPSize;
arg.req.tt_p_offset = vramPOffset;
arg.req.tt_p_size = vramPSize;
arg.req.tt_p_offset = ttPOffset;
arg.req.tt_p_size = ttPSize;
if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
return -errno;

47
linux-core/drm_bo.c
View File

@ -70,14 +70,15 @@ static int drm_move_tt_to_local(drm_buffer_object_t * buf)
BUG_ON(!buf->tt);
DRM_ERROR("Flipping out of AGP\n");
mutex_lock(&dev->struct_mutex);
drm_unbind_ttm_region(buf->ttm_region);
drm_mm_put_block(&bm->tt_manager, buf->tt);
buf->tt = NULL;
mutex_unlock(&dev->struct_mutex);
buf->flags &= ~DRM_BO_MASK_MEM;
buf->flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
mutex_unlock(&dev->struct_mutex);
return 0;
}
@ -114,12 +115,11 @@ static void drm_bo_destroy_locked(drm_device_t * dev, drm_buffer_object_t * bo)
*/
list_del(&bo->head);
list_add_tail(&bo->head, &bm->other);
if (bo->tt) {
int ret;
ret = drm_move_tt_to_local(bo);
BUG_ON(ret);
drm_unbind_ttm_region(bo->ttm_region);
drm_mm_put_block(&bm->tt_manager, bo->tt);
bo->tt = NULL;
}
if (bo->vram) {
drm_mm_put_block(&bm->vram_manager, bo->vram);
@ -443,6 +443,7 @@ static int drm_move_local_to_tt(drm_buffer_object_t * bo, int no_wait)
if (ret)
return ret;
DRM_ERROR("Flipping in to AGP 0x%08lx\n", bo->tt->start);
mutex_lock(&dev->struct_mutex);
ret = drm_bind_ttm_region(bo->ttm_region, bo->tt->start);
if (ret) {
@ -458,10 +459,11 @@ static int drm_move_local_to_tt(drm_buffer_object_t * bo, int no_wait)
bo->flags |= DRM_BO_FLAG_MEM_TT;
if (bo->priv_flags & _DRM_BO_FLAG_EVICTED) {
DRM_ERROR("Flush read caches\n");
ret = dev->driver->bo_driver->invalidate_caches(dev, bo->flags);
DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_EVICTED);
DRM_ERROR("Warning: Could not flush read caches\n");
}
DRM_FLAG_MASKED(bo->priv_flags, 0, _DRM_BO_FLAG_EVICTED);
return 0;
}
@ -500,7 +502,6 @@ static int drm_bo_new_flags(drm_bo_driver_t * driver,
("Cannot read cached from a pinned VRAM / TT buffer\n");
return -EINVAL;
}
new_mask &= ~(DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM);
}
/*
@ -621,10 +622,19 @@ static int drm_bo_busy(drm_buffer_object_t * bo)
static int drm_bo_read_cached(drm_buffer_object_t * bo)
{
drm_device_t *dev = bo->dev;
drm_buffer_manager_t *bm = &dev->bm;
BUG_ON(bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
DRM_FLAG_MASKED(bo->priv_flags, _DRM_BO_FLAG_EVICTED,
_DRM_BO_FLAG_EVICTED);
return 0;
mutex_lock(&dev->struct_mutex);
list_del(&bo->head);
list_add_tail(&bo->head, &bm->other);
mutex_unlock(&dev->struct_mutex);
return drm_move_tt_to_local(bo);
}
/*
@ -836,7 +846,7 @@ static void drm_buffer_user_object_unmap(drm_file_t * priv,
}
/*
* bo->mutex locked.
* bo->mutex locked.
*/
static int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_flags,
@ -847,13 +857,14 @@ static int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_flags,
/*
* Flush outstanding fences.
*/
DRM_ERROR("Flushing fences\n");
drm_bo_busy(bo);
/*
* Make sure we're not mapped.
*/
DRM_ERROR("Wait unmapped\n");
ret = drm_bo_wait_unmapped(bo, no_wait);
if (ret)
return ret;
@ -862,6 +873,7 @@ static int drm_bo_move_buffer(drm_buffer_object_t * bo, uint32_t new_flags,
* Wait for outstanding fences.
*/
DRM_ERROR("Wait fences\n");
ret = drm_bo_wait(bo, 0, no_wait);
if (ret == -EINTR)
@ -909,16 +921,16 @@ static int drm_buffer_object_validate(drm_buffer_object_t * bo,
* Check whether we need to move buffer.
*/
ret = driver->fence_type(new_flags, &bo->fence_flags, &bo->fence_class);
ret = driver->fence_type(new_flags, &bo->fence_class, &bo->fence_flags);
DRM_ERROR("Fence type = 0x%08x\n", bo->fence_flags);
if (ret) {
DRM_ERROR("Driver did not support given buffer permissions\n");
return ret;
}
if (flag_diff & DRM_BO_MASK_MEM) {
mutex_lock(&dev->struct_mutex);
DRM_ERROR("Calling move buffer\n");
ret = drm_bo_move_buffer(bo, new_flags, no_wait);
mutex_unlock(&dev->struct_mutex);
if (ret)
return ret;
}
@ -946,6 +958,7 @@ static int drm_buffer_object_validate(drm_buffer_object_t * bo,
list_add_tail(&bo->head, &bm->vram_lru);
else
list_add_tail(&bo->head, &bm->other);
mutex_unlock(&dev->struct_mutex);
DRM_FLAG_MASKED(bo->flags, new_flags, DRM_BO_FLAG_NO_EVICT);
}
@ -1098,9 +1111,10 @@ int drm_buffer_object_create(drm_file_t * priv,
bo->num_pages = num_pages;
bo->buffer_start = buffer_start;
bo->priv_flags = 0;
bo->flags = DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
ret = drm_bo_new_flags(dev->driver->bo_driver, bo->flags, mask, hint,
1, &new_flags, &bo->mask);
DRM_ERROR("New flags: 0x%08x\n", new_flags);
if (ret)
goto out_err;
ret = drm_bo_add_ttm(priv, bo, ttm_handle);
@ -1309,7 +1323,7 @@ int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
drm_bo_driver_t *driver = dev->driver->bo_driver;
if (!driver) {
DRM_ERROR("Buffer objects are not su<pported by this driver\n");
DRM_ERROR("Buffer objects are not supported by this driver\n");
return -EINVAL;
}
@ -1337,6 +1351,9 @@ int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
}
if (arg.req.tt_p_size) {
DRM_ERROR("Initializing TT 0x%08x 0x%08x\n",
arg.req.tt_p_offset,
arg.req.tt_p_size);
ret = drm_mm_init(&bm->tt_manager,
arg.req.tt_p_offset,
arg.req.tt_p_size);

1
linux-core/drm_ttm.c
View File

@ -447,6 +447,7 @@ int drm_evict_ttm_region(drm_ttm_backend_list_t * entry)
entry->num_pages);
drm_ttm_unlock_mm(ttm, 0, 1);
}
DRM_ERROR("Unbinding\n");
be->unbind(entry->be);
if (ttm && be->needs_cache_adjust(be)) {
drm_set_caching(ttm, entry->page_offset,

4
linux-core/i915_buffer.c
View File

@ -45,9 +45,9 @@ int i915_fence_types(uint32_t buffer_flags, uint32_t *class, uint32_t *type)
{
*class = 0;
if (buffer_flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE))
*type = 1;
else
*type = 3;
else
*type = 1;
return 0;
}