diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drmP.h | 35 | ||||
| -rw-r--r-- | include/drm/drm_mem_util.h | 65 | ||||
| -rw-r--r-- | include/drm/drm_pciids.h | 1 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 1 |
4 files changed, 68 insertions, 34 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 4a3c4e441027..2f3b3a00b7a3 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h | |||
| @@ -55,6 +55,7 @@ | |||
| 55 | #include <linux/mm.h> | 55 | #include <linux/mm.h> |
| 56 | #include <linux/cdev.h> | 56 | #include <linux/cdev.h> |
| 57 | #include <linux/mutex.h> | 57 | #include <linux/mutex.h> |
| 58 | #include <linux/slab.h> | ||
| 58 | #if defined(__alpha__) || defined(__powerpc__) | 59 | #if defined(__alpha__) || defined(__powerpc__) |
| 59 | #include <asm/pgtable.h> /* For pte_wrprotect */ | 60 | #include <asm/pgtable.h> /* For pte_wrprotect */ |
| 60 | #endif | 61 | #endif |
| @@ -1545,39 +1546,7 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map) | |||
| 1545 | { | 1546 | { |
| 1546 | } | 1547 | } |
| 1547 | 1548 | ||
| 1548 | 1549 | #include "drm_mem_util.h" | |
| 1549 | static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) | ||
| 1550 | { | ||
| 1551 | if (size != 0 && nmemb > ULONG_MAX / size) | ||
| 1552 | return NULL; | ||
| 1553 | |||
| 1554 | if (size * nmemb <= PAGE_SIZE) | ||
| 1555 | return kcalloc(nmemb, size, GFP_KERNEL); | ||
| 1556 | |||
| 1557 | return __vmalloc(size * nmemb, | ||
| 1558 | GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL); | ||
| 1559 | } | ||
| 1560 | |||
| 1561 | /* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */ | ||
| 1562 | static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size) | ||
| 1563 | { | ||
| 1564 | if (size != 0 && nmemb > ULONG_MAX / size) | ||
| 1565 | return NULL; | ||
| 1566 | |||
| 1567 | if (size * nmemb <= PAGE_SIZE) | ||
| 1568 | return kmalloc(nmemb * size, GFP_KERNEL); | ||
| 1569 | |||
| 1570 | return __vmalloc(size * nmemb, | ||
| 1571 | GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL); | ||
| 1572 | } | ||
| 1573 | |||
| 1574 | static __inline void drm_free_large(void *ptr) | ||
| 1575 | { | ||
| 1576 | if (!is_vmalloc_addr(ptr)) | ||
| 1577 | return kfree(ptr); | ||
| 1578 | |||
| 1579 | vfree(ptr); | ||
| 1580 | } | ||
| 1581 | /*@}*/ | 1550 | /*@}*/ |
| 1582 | 1551 | ||
| 1583 | #endif /* __KERNEL__ */ | 1552 | #endif /* __KERNEL__ */ |
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h new file mode 100644 index 000000000000..6bd325fedc87 --- /dev/null +++ b/include/drm/drm_mem_util.h | |||
| @@ -0,0 +1,65 @@ | |||
| 1 | /* | ||
| 2 | * Copyright © 2008 Intel Corporation | ||
| 3 | * | ||
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a | ||
| 5 | * copy of this software and associated documentation files (the "Software"), | ||
| 6 | * to deal in the Software without restriction, including without limitation | ||
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | ||
| 8 | * and/or sell copies of the Software, and to permit persons to whom the | ||
| 9 | * Software is furnished to do so, subject to the following conditions: | ||
| 10 | * | ||
| 11 | * The above copyright notice and this permission notice (including the next | ||
| 12 | * paragraph) shall be included in all copies or substantial portions of the | ||
| 13 | * Software. | ||
| 14 | * | ||
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | ||
| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | ||
| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | ||
| 21 | * IN THE SOFTWARE. | ||
| 22 | * | ||
| 23 | * Authors: | ||
| 24 | * Jesse Barnes <jbarnes@virtuousgeek.org> | ||
| 25 | * | ||
| 26 | */ | ||
| 27 | #ifndef _DRM_MEM_UTIL_H_ | ||
| 28 | #define _DRM_MEM_UTIL_H_ | ||
| 29 | |||
| 30 | #include <linux/vmalloc.h> | ||
| 31 | |||
| 32 | static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) | ||
| 33 | { | ||
| 34 | if (size != 0 && nmemb > ULONG_MAX / size) | ||
| 35 | return NULL; | ||
| 36 | |||
| 37 | if (size * nmemb <= PAGE_SIZE) | ||
| 38 | return kcalloc(nmemb, size, GFP_KERNEL); | ||
| 39 | |||
| 40 | return __vmalloc(size * nmemb, | ||
| 41 | GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL); | ||
| 42 | } | ||
| 43 | |||
| 44 | /* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */ | ||
| 45 | static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size) | ||
| 46 | { | ||
| 47 | if (size != 0 && nmemb > ULONG_MAX / size) | ||
| 48 | return NULL; | ||
| 49 | |||
| 50 | if (size * nmemb <= PAGE_SIZE) | ||
| 51 | return kmalloc(nmemb * size, GFP_KERNEL); | ||
| 52 | |||
| 53 | return __vmalloc(size * nmemb, | ||
| 54 | GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL); | ||
| 55 | } | ||
| 56 | |||
| 57 | static __inline void drm_free_large(void *ptr) | ||
| 58 | { | ||
| 59 | if (!is_vmalloc_addr(ptr)) | ||
| 60 | return kfree(ptr); | ||
| 61 | |||
| 62 | vfree(ptr); | ||
| 63 | } | ||
| 64 | |||
| 65 | #endif | ||
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 676104b7818c..04a6ebc27b96 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h | |||
| @@ -410,6 +410,7 @@ | |||
| 410 | {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ | 410 | {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ |
| 411 | {0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ | 411 | {0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ |
| 412 | {0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ | 412 | {0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ |
| 413 | {0x1002, 0x9715, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ | ||
| 413 | {0, 0, 0} | 414 | {0, 0, 0} |
| 414 | 415 | ||
| 415 | #define r128_PCI_IDS \ | 416 | #define r128_PCI_IDS \ |
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index e3f1b4a4b601..e929c27ede22 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h | |||
| @@ -115,7 +115,6 @@ struct ttm_backend { | |||
| 115 | struct ttm_backend_func *func; | 115 | struct ttm_backend_func *func; |
| 116 | }; | 116 | }; |
| 117 | 117 | ||
| 118 | #define TTM_PAGE_FLAG_VMALLOC (1 << 0) | ||
| 119 | #define TTM_PAGE_FLAG_USER (1 << 1) | 118 | #define TTM_PAGE_FLAG_USER (1 << 1) |
| 120 | #define TTM_PAGE_FLAG_USER_DIRTY (1 << 2) | 119 | #define TTM_PAGE_FLAG_USER_DIRTY (1 << 2) |
| 121 | #define TTM_PAGE_FLAG_WRITE (1 << 3) | 120 | #define TTM_PAGE_FLAG_WRITE (1 << 3) |
