diff options
Diffstat (limited to 'drivers/staging/tidspbridge/pmgr/dbll.c')
-rw-r--r-- | drivers/staging/tidspbridge/pmgr/dbll.c | 113 |
1 files changed, 1 insertions, 112 deletions
diff --git a/drivers/staging/tidspbridge/pmgr/dbll.c b/drivers/staging/tidspbridge/pmgr/dbll.c index 31da62b..071ee86 100644 --- a/drivers/staging/tidspbridge/pmgr/dbll.c +++ b/drivers/staging/tidspbridge/pmgr/dbll.c @@ -21,8 +21,6 @@ /* ----------------------------------- DSP/BIOS Bridge */ #include <dspbridge/dbdefs.h> -/* ----------------------------------- Trace & Debug */ -#include <dspbridge/dbc.h> #include <dspbridge/gh.h> /* ----------------------------------- OS Adaptation Layer */ @@ -202,9 +200,6 @@ void dbll_close(struct dbll_library_obj *zl_lib) { struct dbll_tar_obj *zl_target; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_lib); - DBC_REQUIRE(zl_lib->open_ref > 0); zl_target = zl_lib->target_obj; zl_lib->open_ref--; if (zl_lib->open_ref == 0) { @@ -241,10 +236,6 @@ int dbll_create(struct dbll_tar_obj **target_obj, struct dbll_tar_obj *pzl_target; int status = 0; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(pattrs != NULL); - DBC_REQUIRE(target_obj != NULL); - /* Allocate DBL target object */ pzl_target = kzalloc(sizeof(struct dbll_tar_obj), GFP_KERNEL); if (target_obj != NULL) { @@ -255,8 +246,6 @@ int dbll_create(struct dbll_tar_obj **target_obj, pzl_target->attrs = *pattrs; *target_obj = (struct dbll_tar_obj *)pzl_target; } - DBC_ENSURE((!status && *target_obj) || - (status && *target_obj == NULL)); } return status; @@ -269,9 +258,6 @@ void dbll_delete(struct dbll_tar_obj *target) { struct dbll_tar_obj *zl_target = (struct dbll_tar_obj *)target; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_target); - kfree(zl_target); } @@ -282,14 +268,10 @@ void dbll_delete(struct dbll_tar_obj *target) */ void dbll_exit(void) { - DBC_REQUIRE(refs > 0); - refs--; if (refs == 0) gh_exit(); - - DBC_ENSURE(refs >= 0); } /* @@ -302,12 +284,6 @@ bool dbll_get_addr(struct dbll_library_obj *zl_lib, char *name, struct dbll_symbol *sym; bool status = false; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_lib); - DBC_REQUIRE(name != NULL); - DBC_REQUIRE(sym_val != NULL); - DBC_REQUIRE(zl_lib->sym_tab != NULL); - sym = (struct dbll_symbol *)gh_find(zl_lib->sym_tab, name); if (sym != NULL) { *sym_val = &sym->value; @@ -327,10 +303,6 @@ void dbll_get_attrs(struct dbll_tar_obj *target, struct dbll_attrs *pattrs) { struct dbll_tar_obj *zl_target = (struct dbll_tar_obj *)target; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_target); - DBC_REQUIRE(pattrs != NULL); - if ((pattrs != NULL) && (zl_target != NULL)) *pattrs = zl_target->attrs; @@ -347,12 +319,6 @@ bool dbll_get_c_addr(struct dbll_library_obj *zl_lib, char *name, char cname[MAXEXPR + 1]; bool status = false; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_lib); - DBC_REQUIRE(sym_val != NULL); - DBC_REQUIRE(zl_lib->sym_tab != NULL); - DBC_REQUIRE(name != NULL); - cname[0] = '_'; strncpy(cname + 1, name, sizeof(cname) - 2); @@ -382,12 +348,6 @@ int dbll_get_sect(struct dbll_library_obj *lib, char *name, u32 *paddr, struct dbll_library_obj *zl_lib = (struct dbll_library_obj *)lib; int status = 0; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(name != NULL); - DBC_REQUIRE(paddr != NULL); - DBC_REQUIRE(psize != NULL); - DBC_REQUIRE(zl_lib); - /* If DOFF file is not open, we open it. */ if (zl_lib != NULL) { if (zl_lib->fp == NULL) { @@ -434,8 +394,6 @@ int dbll_get_sect(struct dbll_library_obj *lib, char *name, u32 *paddr, */ bool dbll_init(void) { - DBC_REQUIRE(refs >= 0); - if (refs == 0) gh_init(); @@ -456,10 +414,6 @@ int dbll_load(struct dbll_library_obj *lib, dbll_flags flags, s32 err; int status = 0; bool opened_doff = false; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_lib); - DBC_REQUIRE(entry != NULL); - DBC_REQUIRE(attrs != NULL); /* * Load if not already loaded. @@ -558,8 +512,6 @@ int dbll_load(struct dbll_library_obj *lib, dbll_flags flags, if (opened_doff) dof_close(zl_lib); - DBC_ENSURE(status || zl_lib->load_ref > 0); - dev_dbg(bridge, "%s: lib: %p flags: 0x%x entry: %p, status 0x%x\n", __func__, lib, flags, entry, status); @@ -577,12 +529,6 @@ int dbll_open(struct dbll_tar_obj *target, char *file, dbll_flags flags, s32 err; int status = 0; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_target); - DBC_REQUIRE(zl_target->attrs.fopen != NULL); - DBC_REQUIRE(file != NULL); - DBC_REQUIRE(lib_obj != NULL); - zl_lib = zl_target->head; while (zl_lib != NULL) { if (strcmp(zl_lib->file_name, file) == 0) { @@ -699,8 +645,6 @@ func_cont: dbll_close((struct dbll_library_obj *)zl_lib); } - DBC_ENSURE((!status && (zl_lib->open_ref > 0) && *lib_obj) - || (status && *lib_obj == NULL)); dev_dbg(bridge, "%s: target: %p file: %s lib_obj: %p, status 0x%x\n", __func__, target, file, lib_obj, status); @@ -722,12 +666,6 @@ int dbll_read_sect(struct dbll_library_obj *lib, char *name, const struct ldr_section_info *sect = NULL; int status = 0; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_lib); - DBC_REQUIRE(name != NULL); - DBC_REQUIRE(buf != NULL); - DBC_REQUIRE(size != 0); - /* If DOFF file is not open, we open it. */ if (zl_lib != NULL) { if (zl_lib->fp == NULL) { @@ -788,14 +726,11 @@ void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs) struct dbll_library_obj *zl_lib = (struct dbll_library_obj *)lib; s32 err = 0; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(zl_lib); - DBC_REQUIRE(zl_lib->load_ref > 0); dev_dbg(bridge, "%s: lib: %p\n", __func__, lib); zl_lib->load_ref--; /* Unload only if reference count is 0 */ if (zl_lib->load_ref != 0) - goto func_end; + return; zl_lib->target_obj->attrs = *attrs; if (zl_lib->dload_mod_obj) { @@ -814,8 +749,6 @@ void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs) /* delete DOFF desc since it holds *lots* of host OS * resources */ dof_close(zl_lib); -func_end: - DBC_ENSURE(zl_lib->load_ref >= 0); } /* @@ -874,8 +807,6 @@ static u16 name_hash(void *key, u16 max_bucket) u16 hash; char *name = (char *)key; - DBC_REQUIRE(name != NULL); - hash = 0; while (*name) { @@ -893,9 +824,6 @@ static u16 name_hash(void *key, u16 max_bucket) */ static bool name_match(void *key, void *sp) { - DBC_REQUIRE(key != NULL); - DBC_REQUIRE(sp != NULL); - if ((key != NULL) && (sp != NULL)) { if (strcmp((char *)key, ((struct dbll_symbol *)sp)->name) == 0) @@ -938,10 +866,7 @@ static int dbll_read_buffer(struct dynamic_loader_stream *this, void *buffer, struct dbll_library_obj *lib; int bytes_read = 0; - DBC_REQUIRE(this != NULL); lib = pstream->lib; - DBC_REQUIRE(lib); - if (lib != NULL) { bytes_read = (*(lib->target_obj->attrs.fread)) (buffer, 1, bufsize, @@ -960,10 +885,7 @@ static int dbll_set_file_posn(struct dynamic_loader_stream *this, struct dbll_library_obj *lib; int status = 0; /* Success */ - DBC_REQUIRE(this != NULL); lib = pstream->lib; - DBC_REQUIRE(lib); - if (lib != NULL) { status = (*(lib->target_obj->attrs.fseek)) (lib->fp, (long)pos, SEEK_SET); @@ -986,10 +908,7 @@ static struct dynload_symbol *dbll_find_symbol(struct dynamic_loader_sym *this, struct dbll_sym_val *dbll_sym = NULL; bool status = false; /* Symbol not found yet */ - DBC_REQUIRE(this != NULL); lib = ldr_sym->lib; - DBC_REQUIRE(lib); - if (lib != NULL) { if (lib->target_obj->attrs.sym_lookup) { /* Check current lib + base lib + dep lib + @@ -1015,9 +934,6 @@ static struct dynload_symbol *dbll_find_symbol(struct dynamic_loader_sym *this, if (!status && gbl_search) dev_dbg(bridge, "%s: Symbol not found: %s\n", __func__, name); - DBC_ASSERT((status && (dbll_sym != NULL)) - || (!status && (dbll_sym == NULL))); - ret_sym = (struct dynload_symbol *)dbll_sym; return ret_sym; } @@ -1034,11 +950,7 @@ static struct dynload_symbol *find_in_symbol_table(struct dynamic_loader_sym struct dbll_library_obj *lib; struct dbll_symbol *sym; - DBC_REQUIRE(this != NULL); lib = ldr_sym->lib; - DBC_REQUIRE(lib); - DBC_REQUIRE(lib->sym_tab != NULL); - sym = (struct dbll_symbol *)gh_find(lib->sym_tab, (char *)name); ret_sym = (struct dynload_symbol *)&sym->value; @@ -1059,10 +971,7 @@ static struct dynload_symbol *dbll_add_to_symbol_table(struct dynamic_loader_sym struct dbll_library_obj *lib; struct dynload_symbol *ret; - DBC_REQUIRE(this != NULL); - DBC_REQUIRE(name); lib = ldr_sym->lib; - DBC_REQUIRE(lib); /* Check to see if symbol is already defined in symbol table */ if (!(lib->target_obj->attrs.base_image)) { @@ -1111,10 +1020,7 @@ static void dbll_purge_symbol_table(struct dynamic_loader_sym *this, struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this; struct dbll_library_obj *lib; - DBC_REQUIRE(this != NULL); lib = ldr_sym->lib; - DBC_REQUIRE(lib); - /* May not need to do anything */ } @@ -1127,9 +1033,7 @@ static void *allocate(struct dynamic_loader_sym *this, unsigned memsize) struct dbll_library_obj *lib; void *buf; - DBC_REQUIRE(this != NULL); lib = ldr_sym->lib; - DBC_REQUIRE(lib); buf = kzalloc(memsize, GFP_KERNEL); @@ -1144,9 +1048,7 @@ static void deallocate(struct dynamic_loader_sym *this, void *mem_ptr) struct ldr_symbol *ldr_sym = (struct ldr_symbol *)this; struct dbll_library_obj *lib; - DBC_REQUIRE(this != NULL); lib = ldr_sym->lib; - DBC_REQUIRE(lib); kfree(mem_ptr); } @@ -1161,9 +1063,7 @@ static void dbll_err_report(struct dynamic_loader_sym *this, const char *errstr, struct dbll_library_obj *lib; char temp_buf[MAXEXPR]; - DBC_REQUIRE(this != NULL); lib = ldr_sym->lib; - DBC_REQUIRE(lib); vsnprintf((char *)temp_buf, MAXEXPR, (char *)errstr, args); dev_dbg(bridge, "%s\n", temp_buf); } @@ -1195,9 +1095,7 @@ static int dbll_rmm_alloc(struct dynamic_loader_allocate *this, u32 alloc_size = 0; u32 run_addr_flag = 0; - DBC_REQUIRE(this != NULL); lib = dbll_alloc_obj->lib; - DBC_REQUIRE(lib); mem_sect_type = (stype == DLOAD_TEXT) ? DBLL_CODE : (stype == @@ -1206,7 +1104,6 @@ static int dbll_rmm_alloc(struct dynamic_loader_allocate *this, /* Attempt to extract the segment ID and requirement information from the name of the section */ - DBC_REQUIRE(info->name); token_len = strlen((char *)(info->name)) + 1; sz_sect_name = kzalloc(token_len, GFP_KERNEL); @@ -1307,9 +1204,7 @@ static void rmm_dealloc(struct dynamic_loader_allocate *this, (stype == DLOAD_TEXT) ? DBLL_CODE : (stype == DLOAD_BSS) ? DBLL_BSS : DBLL_DATA; - DBC_REQUIRE(this != NULL); lib = dbll_alloc_obj->lib; - DBC_REQUIRE(lib); /* segid was set by alloc function */ segid = (u32) info->context; if (mem_sect_type == DBLL_CODE) @@ -1347,9 +1242,7 @@ static int read_mem(struct dynamic_loader_initialize *this, void *buf, struct dbll_library_obj *lib; int bytes_read = 0; - DBC_REQUIRE(this != NULL); lib = init_obj->lib; - DBC_REQUIRE(lib); /* Need bridge_brd_read function */ return bytes_read; } @@ -1368,7 +1261,6 @@ static int write_mem(struct dynamic_loader_initialize *this, void *buf, u32 mem_sect_type; bool ret = true; - DBC_REQUIRE(this != NULL); lib = init_obj->lib; if (!lib) return false; @@ -1415,7 +1307,6 @@ static int fill_mem(struct dynamic_loader_initialize *this, ldr_addr addr, struct dbll_library_obj *lib; struct dbll_init_obj *init_obj = (struct dbll_init_obj *)this; - DBC_REQUIRE(this != NULL); lib = init_obj->lib; pbuf = NULL; /* Pass the NULL pointer to write_mem to get the start address of Shared @@ -1439,9 +1330,7 @@ static int execute(struct dynamic_loader_initialize *this, ldr_addr start) struct dbll_library_obj *lib; bool ret = true; - DBC_REQUIRE(this != NULL); lib = init_obj->lib; - DBC_REQUIRE(lib); /* Save entry point */ if (lib != NULL) lib->entry = (u32) start; |