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authorThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2006-08-28 09:49:09 +0200
committerThomas Hellstrom <thomas-at-tungstengraphics-dot-com>2006-08-28 09:49:09 +0200
commite181f594a4a75790ce1d2a8e907f9fcc5e88b419 (patch)
tree02465a6eb22dfe2271c0b345275275ebe9dff305 /shared-core
parent4ddabd15620e6e4638a6a37a3a2b5bced626fcf9 (diff)
Add a 64-bit drm unsigned type for 64-bit clean IOCTLS.
Conversion functions in drmP.h and xf86drm.c.
Diffstat (limited to 'shared-core')
-rw-r--r--shared-core/drm.h69
1 files changed, 29 insertions, 40 deletions
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 726a5140..7133eb8f 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -630,6 +630,11 @@ typedef struct drm_set_version {
int drm_dd_minor;
} drm_set_version_t;
+typedef struct drm_u64{
+ unsigned lo;
+ unsigned hi;
+}drm_u64_t;
+
#define DRM_FENCE_FLAG_EMIT 0x00000001
#define DRM_FENCE_FLAG_SHAREABLE 0x00000002
#define DRM_FENCE_FLAG_WAIT_LAZY 0x00000004
@@ -655,6 +660,22 @@ typedef struct drm_fence_arg {
} op;
} drm_fence_arg_t;
+#define DRM_TTM_FLAG_SHAREABLE 0x00000001
+
+typedef struct drm_ttm_arg {
+ enum {
+ drm_ttm_create,
+ drm_ttm_destroy,
+ drm_ttm_reference,
+ drm_ttm_unreference
+ } op;
+ unsigned handle;
+ unsigned user_token;
+ drm_u64_t size;
+ unsigned flags;
+}drm_ttm_arg_t;
+
+
#define DRM_BO_FLAG_READ 0x00000001
#define DRM_BO_FLAG_WRITE 0x00000002
#define DRM_BO_FLAG_EXE 0x00000004
@@ -674,43 +695,12 @@ typedef struct drm_fence_arg {
#define DRM_BO_HINT_AVOID_LOCAL 0x00000002
#define DRM_BO_HINT_DONT_BLOCK 0x00000004
-/*
- * Multiplexing ioctl argument.
- */
-
-typedef struct drm_bo_arg {
- unsigned num_requests;
- enum {
- drm_op_bo,
- drm_op_ttm
- } op;
- unsigned data_lo;
- unsigned data_hi;
-} drm_bo_arg_t;
-
-#define DRM_TTM_FLAG_SHAREABLE 0x00000001
-
-typedef struct drm_ttm_arg {
- enum {
- drm_ttm_create,
- drm_ttm_destroy,
- drm_ttm_reference,
- drm_ttm_unreference
- } op;
- unsigned handle;
- unsigned user_token;
- unsigned size_lo;
- unsigned size_hi;
- unsigned flags;
-}drm_ttm_arg_t;
-
typedef struct drm_bo_arg_request {
unsigned handle; /* User space handle */
unsigned mask;
unsigned hint;
- unsigned size_lo;
- unsigned size_hi;
+ drm_u64_t size;
enum {
drm_bo_type_ttm,
@@ -718,8 +708,8 @@ typedef struct drm_bo_arg_request {
drm_bo_type_user
}type;
unsigned arg_handle;
- unsigned user_pointer_lo;
- unsigned user_pointer_hi;
+ drm_u64_t user_pointer;
+ drm_u64_t next;
enum {
drm_bo_create,
drm_bo_validate,
@@ -733,21 +723,20 @@ typedef struct drm_bo_arg_request {
typedef struct drm_bo_arg_reply {
int ret;
+ int handled;
unsigned handle;
unsigned flags;
- unsigned size_lo;
- unsigned size_hi;
- unsigned offset_lo;
- unsigned offset_hi;
+ drm_u64_t size;
+ drm_u64_t offset;
unsigned arg_handle;
unsigned map_flags;
}drm_bo_arg_reply_t;
-typedef union drm_bo_arg_data {
+typedef union drm_bo_arg{
drm_bo_arg_request_t req;
drm_bo_arg_reply_t rep;
-} drm_bo_arg_data_t;
+} drm_bo_arg_t;
/**