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author | Dave Airlie <airlied@redhat.com> | 2010-10-06 12:38:04 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2010-10-06 12:57:11 +1000 |
commit | 0c8eb0dc65f5a78b252eeff6c729ba4741390e23 (patch) | |
tree | b3a64b52e9357ca8ea99966d411842659e2a27cf /include | |
parent | e6b46ee712b92db1cc2449cf4f65bc635366cad4 (diff) | |
parent | d961db75ce86a84f1f04e91ad1014653ed7d9f46 (diff) | |
download | linux-stable-0c8eb0dc65f5a78b252eeff6c729ba4741390e23.tar.gz linux-stable-0c8eb0dc65f5a78b252eeff6c729ba4741390e23.tar.bz2 linux-stable-0c8eb0dc65f5a78b252eeff6c729ba4741390e23.zip |
Merge remote branch 'nouveau/for-airlied' of ../drm-nouveau-next into drm-core-next
[airlied - add fix for vmwgfx build]
* 'nouveau/for-airlied' of ../drm-nouveau-next: (93 commits)
drm/ttm: restructure to allow driver to plug in alternate memory manager
drm/ttm: introduce utility function to free an allocated memory node
drm/nouveau: fix thinkos in mem timing table recordlen check
drm/nouveau: parse voltage from perf 0x40 entires
drm/nouveau: don't use the default pll limits in table v2.1 on nv50+ cards
drm/nv50: Fix large 3D performance regression caused by the interchannel sync patches.
drm/nouveau: Synchronize buffer object moves in hardware.
drm/nouveau: Use semaphores to handle inter-channel sync in hardware.
drm/nouveau: Provide a means to have arbitrary work run on fence completion.
drm/nouveau: Minor refactoring/cleanup of the fence code.
drm/nouveau: Add a module option to force card POST.
drm/nv50: prevent (IB_PUT == IB_GET) for occurring unless idle
drm/nv0x-nv4x: Leave the 0x40 bit untouched when changing CRE_LCD.
drm/nv30-nv40: Fix postdivider mask when writing engine/memory PLLs.
drm/nouveau: Fix perf table parsing on BMP v5.25.
drm/nouveau: fix required mode bandwidth calculation for DP
drm/nouveau: fix typo in c2aa91afea5f7e7ae4530fabd37414a79c03328c
drm/nva3: split pm backend out from nv50
drm/nouveau: run perflvl and M table scripts on mem clock change
drm/nouveau: pass perflvl struct to clock_pre()
...
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 3 | ||||
-rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 25 |
2 files changed, 25 insertions, 3 deletions
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 267a86c74e2e..49b43c23636a 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -102,7 +102,8 @@ struct ttm_bus_placement { */ struct ttm_mem_reg { - struct drm_mm_node *mm_node; + void *mm_node; + unsigned long start; unsigned long size; unsigned long num_pages; uint32_t page_alignment; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index b87504235f18..e3371dbe6a10 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -203,7 +203,22 @@ struct ttm_tt { * It's set up by the ttm_bo_driver::init_mem_type method. */ +struct ttm_mem_type_manager; + +struct ttm_mem_type_manager_func { + int (*init)(struct ttm_mem_type_manager *man, unsigned long p_size); + int (*takedown)(struct ttm_mem_type_manager *man); + int (*get_node)(struct ttm_mem_type_manager *man, + struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_mem_reg *mem); + void (*put_node)(struct ttm_mem_type_manager *man, + struct ttm_mem_reg *mem); + void (*debug)(struct ttm_mem_type_manager *man, const char *prefix); +}; + struct ttm_mem_type_manager { + struct ttm_bo_device *bdev; /* * No protection. Constant from start. @@ -222,8 +237,8 @@ struct ttm_mem_type_manager { * TODO: Consider one lru_lock per ttm_mem_type_manager. * Plays ill with list removal, though. */ - - struct drm_mm manager; + const struct ttm_mem_type_manager_func *func; + void *priv; struct list_head lru; }; @@ -649,6 +664,10 @@ extern int ttm_bo_mem_space(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem, bool interruptible, bool no_wait_reserve, bool no_wait_gpu); + +extern void ttm_bo_mem_put(struct ttm_buffer_object *bo, + struct ttm_mem_reg *mem); + /** * ttm_bo_wait_for_cpu * @@ -891,6 +910,8 @@ extern int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, */ extern pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp); +extern const struct ttm_mem_type_manager_func ttm_bo_manager_func; + #if (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE))) #define TTM_HAS_AGP #include <linux/agp_backend.h> |