summaryrefslogtreecommitdiffstats
path: root/kmem.h
diff options
context:
space:
mode:
Diffstat (limited to 'kmem.h')
-rw-r--r--kmem.h80
1 files changed, 0 insertions, 80 deletions
diff --git a/kmem.h b/kmem.h
deleted file mode 100644
index a11518a..0000000
--- a/kmem.h
+++ /dev/null
@@ -1,80 +0,0 @@
-#ifndef _PCILIB_KMEM_H
-#define _PCILIB_KMEM_H
-
-#include "pcilib.h"
-
-typedef struct pcilib_kmem_list_s pcilib_kmem_list_t;
-
-#include "tools.h"
-
-typedef enum {
- PCILIB_KMEM_FLAG_REUSE = KMEM_FLAG_REUSE,
- PCILIB_KMEM_FLAG_EXCLUSIVE = KMEM_FLAG_EXCLUSIVE,
- PCILIB_KMEM_FLAG_PERSISTENT = KMEM_FLAG_PERSISTENT,
- PCILIB_KMEM_FLAG_HARDWARE = KMEM_FLAG_HW,
- PCILIB_KMEM_FLAG_FORCE = KMEM_FLAG_FORCE,
- PCILIB_KMEM_FLAG_TRY = KMEM_FLAG_TRY
-} pcilib_kmem_flags_t;
-
-
-typedef enum {
- PCILIB_KMEM_REUSE_ALLOCATED = PCILIB_TRISTATE_NO,
- PCILIB_KMEM_REUSE_REUSED = PCILIB_TRISTATE_YES,
- PCILIB_KMEM_REUSE_PARTIAL = PCILIB_TRISTATE_PARTIAL,
- PCILIB_KMEM_REUSE_PERSISTENT = 0x100,
- PCILIB_KMEM_REUSE_HARDWARE = 0x200
-} pcilib_kmem_reuse_state_t;
-
-
-typedef struct {
- int handle_id;
- pcilib_kmem_reuse_state_t reused;
-
- uintptr_t pa;
-// uintptr_t va;
- void *ua;
- size_t size;
-
- size_t alignment_offset;
- size_t mmap_offset;
-} pcilib_kmem_addr_t;
-
-/**
- * single allocation - we set only addr, n_blocks = 0
- * multiple allocation - addr is not set, blocks are set, n_blocks > 0
- * sgmap allocation - addr contains ua, but pa's are set in blocks, n_blocks > 0
- */
-typedef struct {
- pcilib_kmem_addr_t addr;
-
- pcilib_kmem_reuse_state_t reused;
-
- size_t n_blocks;
- pcilib_kmem_addr_t blocks[];
-} pcilib_kmem_buffer_t;
-
-typedef void pcilib_kmem_handle_t;
-
-
-struct pcilib_kmem_list_s {
- pcilib_kmem_list_t *next, *prev;
-
- pcilib_kmem_buffer_t buf; // variable size, should be last item in struct
-};
-
-pcilib_kmem_handle_t *pcilib_alloc_kernel_memory(pcilib_t *ctx, pcilib_kmem_type_t type, size_t nmemb, size_t size, size_t alignment, pcilib_kmem_use_t use, pcilib_kmem_flags_t flags);
-void pcilib_free_kernel_memory(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_flags_t flags);
-//int pcilib_kmem_sync(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_sync_direction_t dir);
-int pcilib_kmem_sync_block(pcilib_t *ctx, pcilib_kmem_handle_t *k, pcilib_kmem_sync_direction_t dir, size_t block);
-void *pcilib_kmem_get_ua(pcilib_t *ctx, pcilib_kmem_handle_t *k);
-uintptr_t pcilib_kmem_get_pa(pcilib_t *ctx, pcilib_kmem_handle_t *k);
-uintptr_t pcilib_kmem_get_ba(pcilib_t *ctx, pcilib_kmem_handle_t *k);
-void *pcilib_kmem_get_block_ua(pcilib_t *ctx, pcilib_kmem_handle_t *k, size_t block);
-uintptr_t pcilib_kmem_get_block_pa(pcilib_t *ctx, pcilib_kmem_handle_t *k, size_t block);
-uintptr_t pcilib_kmem_get_block_ba(pcilib_t *ctx, pcilib_kmem_handle_t *k, size_t block);
-size_t pcilib_kmem_get_block_size(pcilib_t *ctx, pcilib_kmem_handle_t *k, size_t block);
-pcilib_kmem_reuse_state_t pcilib_kmem_is_reused(pcilib_t *ctx, pcilib_kmem_handle_t *k);
-
-int pcilib_clean_kernel_memory(pcilib_t *ctx, pcilib_kmem_use_t use, pcilib_kmem_flags_t flags);
-
-#endif /* _PCILIB_KMEM_H */