diff options
Diffstat (limited to 'include/drm/ttm')
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 31 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_execbuf_util.h | 3 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_lock.h | 3 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_object.h | 3 |
4 files changed, 31 insertions, 9 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 6bbd34d25a8d..5f821a9b3a1f 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -30,10 +30,6 @@ #ifndef _TTM_BO_DRIVER_H_ #define _TTM_BO_DRIVER_H_ -#include <ttm/ttm_bo_api.h> -#include <ttm/ttm_memory.h> -#include <ttm/ttm_module.h> -#include <ttm/ttm_placement.h> #include <drm/drm_mm.h> #include <drm/drm_global.h> #include <drm/drm_vma_manager.h> @@ -42,6 +38,11 @@ #include <linux/spinlock.h> #include <linux/reservation.h> +#include "ttm_bo_api.h" +#include "ttm_memory.h" +#include "ttm_module.h" +#include "ttm_placement.h" + #define TTM_MAX_BO_PRIORITY 4U struct ttm_backend_func { @@ -228,13 +229,14 @@ struct ttm_mem_type_manager_func { * struct ttm_mem_type_manager member debug * * @man: Pointer to a memory type manager. - * @prefix: Prefix to be used in printout to identify the caller. + * @printer: Prefix to be used in printout to identify the caller. * * This function is called to print out the state of the memory * type manager to aid debugging of out-of-memory conditions. * It may not be called from within atomic context. */ - void (*debug)(struct ttm_mem_type_manager *man, const char *prefix); + void (*debug)(struct ttm_mem_type_manager *man, + struct drm_printer *printer); }; /** @@ -471,6 +473,23 @@ struct ttm_bo_driver { */ unsigned long (*io_mem_pfn)(struct ttm_buffer_object *bo, unsigned long page_offset); + + /** + * Read/write memory buffers for ptrace access + * + * @bo: the BO to access + * @offset: the offset from the start of the BO + * @buf: pointer to source/destination buffer + * @len: number of bytes to copy + * @write: whether to read (0) from or write (non-0) to BO + * + * If successful, this function should return the number of + * bytes copied, -EIO otherwise. If the number of bytes + * returned is < len, the function may be called again with + * the remainder of the buffer to copy. + */ + int (*access_memory)(struct ttm_buffer_object *bo, unsigned long offset, + void *buf, int len, int write); }; /** diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index 47f35b8e6d09..b0fdd1980034 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -31,9 +31,10 @@ #ifndef _TTM_EXECBUF_UTIL_H_ #define _TTM_EXECBUF_UTIL_H_ -#include <ttm/ttm_bo_api.h> #include <linux/list.h> +#include "ttm_bo_api.h" + /** * struct ttm_validate_buffer * diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h index 2902beb5f689..0c3af9836863 100644 --- a/include/drm/ttm/ttm_lock.h +++ b/include/drm/ttm/ttm_lock.h @@ -49,10 +49,11 @@ #ifndef _TTM_LOCK_H_ #define _TTM_LOCK_H_ -#include <ttm/ttm_object.h> #include <linux/wait.h> #include <linux/atomic.h> +#include "ttm_object.h" + /** * struct ttm_lock * diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h index 1487011fe057..a98bfeb4239e 100644 --- a/include/drm/ttm/ttm_object.h +++ b/include/drm/ttm/ttm_object.h @@ -42,7 +42,8 @@ #include <linux/kref.h> #include <linux/rcupdate.h> #include <linux/dma-buf.h> -#include <ttm/ttm_memory.h> + +#include "ttm_memory.h" /** * enum ttm_ref_type |
