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path: root/drivers/staging/tidspbridge/rmgr/dbdcd.c
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Diffstat (limited to 'drivers/staging/tidspbridge/rmgr/dbdcd.c')
-rw-r--r--drivers/staging/tidspbridge/rmgr/dbdcd.c103
1 files changed, 1 insertions, 102 deletions
diff --git a/drivers/staging/tidspbridge/rmgr/dbdcd.c b/drivers/staging/tidspbridge/rmgr/dbdcd.c
index fda240214cd6..12a1d34b3954 100644
--- a/drivers/staging/tidspbridge/rmgr/dbdcd.c
+++ b/drivers/staging/tidspbridge/rmgr/dbdcd.c
@@ -29,8 +29,6 @@
/* ----------------------------------- DSP/BIOS Bridge */
#include <dspbridge/dbdefs.h>
-/* ----------------------------------- Trace & Debug */
-#include <dspbridge/dbc.h>
/* ----------------------------------- Platform Manager */
#include <dspbridge/cod.h>
@@ -85,8 +83,6 @@ int dcd_auto_register(struct dcd_manager *hdcd_mgr,
{
int status = 0;
- DBC_REQUIRE(refs > 0);
-
if (hdcd_mgr)
status = dcd_get_objects(hdcd_mgr, sz_coff_path,
(dcd_registerfxn) dcd_register_object,
@@ -107,8 +103,6 @@ int dcd_auto_unregister(struct dcd_manager *hdcd_mgr,
{
int status = 0;
- DBC_REQUIRE(refs > 0);
-
if (hdcd_mgr)
status = dcd_get_objects(hdcd_mgr, sz_coff_path,
(dcd_registerfxn) dcd_register_object,
@@ -131,9 +125,6 @@ int dcd_create_manager(char *sz_zl_dll_name,
struct dcd_manager *dcd_mgr_obj = NULL; /* DCD Manager pointer */
int status = 0;
- DBC_REQUIRE(refs >= 0);
- DBC_REQUIRE(dcd_mgr);
-
status = cod_create(&cod_mgr, sz_zl_dll_name);
if (status)
goto func_end;
@@ -156,9 +147,6 @@ int dcd_create_manager(char *sz_zl_dll_name,
cod_delete(cod_mgr);
}
- DBC_ENSURE((!status) ||
- ((dcd_mgr_obj == NULL) && (status == -ENOMEM)));
-
func_end:
return status;
}
@@ -173,8 +161,6 @@ int dcd_destroy_manager(struct dcd_manager *hdcd_mgr)
struct dcd_manager *dcd_mgr_obj = hdcd_mgr;
int status = -EFAULT;
- DBC_REQUIRE(refs >= 0);
-
if (hdcd_mgr) {
/* Delete the COD manager. */
cod_delete(dcd_mgr_obj->cod_mgr);
@@ -205,10 +191,6 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
struct dcd_key_elem *dcd_key;
int len;
- DBC_REQUIRE(refs >= 0);
- DBC_REQUIRE(index >= 0);
- DBC_REQUIRE(uuid_obj != NULL);
-
if ((index != 0) && (enum_refs == 0)) {
/*
* If an enumeration is being performed on an index greater
@@ -222,7 +204,6 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
* "_\0" + length of sz_obj_type string + terminating NULL.
*/
dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
- DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
/* Create proper REG key; concatenate DCD_REGKEY with
* obj_type. */
@@ -294,8 +275,6 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
}
}
- DBC_ENSURE(uuid_obj || (status == -EPERM));
-
return status;
}
@@ -307,11 +286,9 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
void dcd_exit(void)
{
struct dcd_key_elem *rv, *rv_tmp;
- DBC_REQUIRE(refs > 0);
refs--;
if (refs == 0) {
- cod_exit();
list_for_each_entry_safe(rv, rv_tmp, &reg_key_list, link) {
list_del(&rv->link);
kfree(rv->path);
@@ -319,7 +296,6 @@ void dcd_exit(void)
}
}
- DBC_ENSURE(refs >= 0);
}
/*
@@ -333,12 +309,6 @@ int dcd_get_dep_libs(struct dcd_manager *hdcd_mgr,
{
int status = 0;
- DBC_REQUIRE(refs > 0);
- DBC_REQUIRE(hdcd_mgr);
- DBC_REQUIRE(uuid_obj != NULL);
- DBC_REQUIRE(dep_lib_uuids != NULL);
- DBC_REQUIRE(prstnt_dep_libs != NULL);
-
status =
get_dep_lib_info(hdcd_mgr, uuid_obj, &num_libs, NULL, dep_lib_uuids,
prstnt_dep_libs, phase);
@@ -356,12 +326,6 @@ int dcd_get_num_dep_libs(struct dcd_manager *hdcd_mgr,
{
int status = 0;
- DBC_REQUIRE(refs > 0);
- DBC_REQUIRE(hdcd_mgr);
- DBC_REQUIRE(num_libs != NULL);
- DBC_REQUIRE(num_pers_libs != NULL);
- DBC_REQUIRE(uuid_obj != NULL);
-
status = get_dep_lib_info(hdcd_mgr, uuid_obj, num_libs, num_pers_libs,
NULL, NULL, phase);
@@ -393,10 +357,6 @@ int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
u32 dw_key_len; /* Len of REG key. */
char sz_obj_type[MAX_INT2CHAR_LENGTH]; /* str. rep. of obj_type. */
- DBC_REQUIRE(refs > 0);
- DBC_REQUIRE(obj_def != NULL);
- DBC_REQUIRE(obj_uuid != NULL);
-
sz_uuid = kzalloc(MAXUUIDLEN, GFP_KERNEL);
if (!sz_uuid) {
status = -ENOMEM;
@@ -411,7 +371,6 @@ int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
/* Pre-determine final key length. It's length of DCD_REGKEY +
* "_\0" + length of sz_obj_type string + terminating NULL */
dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
- DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
/* Create proper REG key; concatenate DCD_REGKEY with obj_type. */
strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
@@ -470,7 +429,6 @@ int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
}
/* Ensure sz_uuid + 1 is not greater than sizeof sz_sect_name. */
- DBC_ASSERT((strlen(sz_uuid) + 1) < sizeof(sz_sect_name));
/* Create section name based on node UUID. A period is
* pre-pended to the UUID string to form the section name.
@@ -553,7 +511,6 @@ int dcd_get_objects(struct dcd_manager *hdcd_mgr,
struct dsp_uuid dsp_uuid_obj;
s32 object_type;
- DBC_REQUIRE(refs > 0);
if (!hdcd_mgr) {
status = -EFAULT;
goto func_end;
@@ -663,11 +620,6 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
int status = 0;
struct dcd_key_elem *dcd_key = NULL;
- DBC_REQUIRE(uuid_obj != NULL);
- DBC_REQUIRE(str_lib_name != NULL);
- DBC_REQUIRE(buff_size != NULL);
- DBC_REQUIRE(hdcd_mgr);
-
dev_dbg(bridge, "%s: hdcd_mgr %p, uuid_obj %p, str_lib_name %p,"
" buff_size %p\n", __func__, hdcd_mgr, uuid_obj, str_lib_name,
buff_size);
@@ -677,7 +629,6 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
* "_\0" + length of sz_obj_type string + terminating NULL.
*/
dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
- DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
/* Create proper REG key; concatenate DCD_REGKEY with obj_type. */
strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
@@ -705,7 +656,6 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
break;
default:
status = -EINVAL;
- DBC_ASSERT(false);
}
if (!status) {
if ((strlen(sz_reg_key) + strlen(sz_obj_type)) <
@@ -787,30 +737,14 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
*/
bool dcd_init(void)
{
- bool init_cod;
bool ret = true;
- DBC_REQUIRE(refs >= 0);
-
- if (refs == 0) {
- /* Initialize required modules. */
- init_cod = cod_init();
-
- if (!init_cod) {
- ret = false;
- /* Exit initialized modules. */
- if (init_cod)
- cod_exit();
- }
-
+ if (refs == 0)
INIT_LIST_HEAD(&reg_key_list);
- }
if (ret)
refs++;
- DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs == 0)));
-
return ret;
}
@@ -832,15 +766,6 @@ int dcd_register_object(struct dsp_uuid *uuid_obj,
char sz_obj_type[MAX_INT2CHAR_LENGTH]; /* str. rep. of obj_type. */
struct dcd_key_elem *dcd_key = NULL;
- DBC_REQUIRE(refs > 0);
- DBC_REQUIRE(uuid_obj != NULL);
- DBC_REQUIRE((obj_type == DSP_DCDNODETYPE) ||
- (obj_type == DSP_DCDPROCESSORTYPE) ||
- (obj_type == DSP_DCDLIBRARYTYPE) ||
- (obj_type == DSP_DCDCREATELIBTYPE) ||
- (obj_type == DSP_DCDEXECUTELIBTYPE) ||
- (obj_type == DSP_DCDDELETELIBTYPE));
-
dev_dbg(bridge, "%s: object UUID %p, obj_type %d, szPathName %s\n",
__func__, uuid_obj, obj_type, psz_path_name);
@@ -849,7 +774,6 @@ int dcd_register_object(struct dsp_uuid *uuid_obj,
* "_\0" + length of sz_obj_type string + terminating NULL.
*/
dw_key_len = strlen(DCD_REGKEY) + 1 + sizeof(sz_obj_type) + 1;
- DBC_ASSERT(dw_key_len < DCD_MAXPATHLENGTH);
/* Create proper REG key; concatenate DCD_REGKEY with obj_type. */
strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
@@ -987,15 +911,6 @@ int dcd_unregister_object(struct dsp_uuid *uuid_obj,
{
int status = 0;
- DBC_REQUIRE(refs > 0);
- DBC_REQUIRE(uuid_obj != NULL);
- DBC_REQUIRE((obj_type == DSP_DCDNODETYPE) ||
- (obj_type == DSP_DCDPROCESSORTYPE) ||
- (obj_type == DSP_DCDLIBRARYTYPE) ||
- (obj_type == DSP_DCDCREATELIBTYPE) ||
- (obj_type == DSP_DCDEXECUTELIBTYPE) ||
- (obj_type == DSP_DCDDELETELIBTYPE));
-
/*
* When dcd_register_object is called with NULL as pathname,
* it indicates an unregister object operation.
@@ -1055,12 +970,6 @@ static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
s32 entry_id;
#endif
- DBC_REQUIRE(psz_buf != NULL);
- DBC_REQUIRE(ul_buf_size != 0);
- DBC_REQUIRE((obj_type == DSP_DCDNODETYPE)
- || (obj_type == DSP_DCDPROCESSORTYPE));
- DBC_REQUIRE(gen_obj != NULL);
-
switch (obj_type) {
case DSP_DCDNODETYPE:
/*
@@ -1082,7 +991,6 @@ static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
token = strsep(&psz_cur, seps);
/* ac_name */
- DBC_REQUIRE(token);
token_len = strlen(token);
if (token_len > DSP_MAXNAMELEN - 1)
token_len = DSP_MAXNAMELEN - 1;
@@ -1167,7 +1075,6 @@ static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
token = strsep(&psz_cur, seps);
/* char *str_create_phase_fxn */
- DBC_REQUIRE(token);
token_len = strlen(token);
gen_obj->obj_data.node_obj.str_create_phase_fxn =
kzalloc(token_len + 1, GFP_KERNEL);
@@ -1178,7 +1085,6 @@ static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
token = strsep(&psz_cur, seps);
/* char *str_execute_phase_fxn */
- DBC_REQUIRE(token);
token_len = strlen(token);
gen_obj->obj_data.node_obj.str_execute_phase_fxn =
kzalloc(token_len + 1, GFP_KERNEL);
@@ -1189,7 +1095,6 @@ static int get_attrs_from_buf(char *psz_buf, u32 ul_buf_size,
token = strsep(&psz_cur, seps);
/* char *str_delete_phase_fxn */
- DBC_REQUIRE(token);
token_len = strlen(token);
gen_obj->obj_data.node_obj.str_delete_phase_fxn =
kzalloc(token_len + 1, GFP_KERNEL);
@@ -1421,12 +1326,6 @@ static int get_dep_lib_info(struct dcd_manager *hdcd_mgr,
u16 dep_libs = 0;
int status = 0;
- DBC_REQUIRE(refs > 0);
-
- DBC_REQUIRE(hdcd_mgr);
- DBC_REQUIRE(num_libs != NULL);
- DBC_REQUIRE(uuid_obj != NULL);
-
/* Initialize to 0 dependent libraries, if only counting number of
* dependent libraries */
if (!get_uuids) {
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.