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staging:ti dspbridge: remove DSP_SUCCEEDED macro from rmgr 

Since status succeeded is now 0 macro DSP_SUCCEEDED
is not necessary anymore.

Signed-off-by: Ernesto Ramos <ernesto@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ernesto Ramos 2010-07-28 09:45:26 -05:00 committed by Greg Kroah-Hartman
parent 157990f0d7
commit a741ea6efc
12 changed files with 260 additions and 272 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/staging/tidspbridge/rmgr/dbdcd.c
View File

@ -156,7 +156,7 @@ int dcd_create_manager(char *sz_zl_dll_name,
cod_delete(cod_mgr);
}
DBC_ENSURE((DSP_SUCCEEDED(status)) ||
DBC_ENSURE((!status) ||
((dcd_mgr_obj == NULL) && (status == -ENOMEM)));
func_end:
@ -252,7 +252,7 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
len = strlen(sz_reg_key);
spin_lock(&dbdcd_lock);
list_for_each_entry(dcd_key, &reg_key_list, link) {
@ -269,7 +269,7 @@ int dcd_enumerate_object(s32 index, enum dsp_dcdobjtype obj_type,
status = -ENODATA;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Create UUID value using string retrieved from
* registry. */
uuid_uuid_from_string(sz_value, &dsp_uuid_obj);
@ -446,7 +446,7 @@ int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
/* Retrieve paths from the registry based on struct dsp_uuid */
dw_buf_size = DCD_MAXPATHLENGTH;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
spin_lock(&dbdcd_lock);
list_for_each_entry(dcd_key, &reg_key_list, link) {
if (!strncmp(dcd_key->name, sz_reg_key,
@ -500,7 +500,7 @@ int dcd_get_object_def(struct dcd_manager *hdcd_mgr,
#else
status = cod_read_section(lib, sz_sect_name, psz_coff_buf, ul_len);
#endif
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Compres DSP buffer to conform to PC format. */
if (strstr(dcd_key->path, "iva") == NULL) {
compress_buf(psz_coff_buf, ul_len, DSPWORDSIZE);
@ -585,7 +585,7 @@ int dcd_get_objects(struct dcd_manager *hdcd_mgr,
status =
cod_read_section(lib, DCD_REGISTER_SECTION, psz_coff_buf, ul_len);
#endif
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Compress DSP buffer to conform to PC format. */
if (strstr(sz_coff_path, "iva") == NULL) {
compress_buf(psz_coff_buf, ul_len, DSPWORDSIZE);
@ -699,7 +699,7 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
status = -EINVAL;
DBC_ASSERT(false);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
if ((strlen(sz_reg_key) + strlen(sz_obj_type)) <
DCD_MAXPATHLENGTH) {
strncat(sz_reg_key, sz_obj_type,
@ -714,7 +714,7 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
else
status = -EPERM;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
spin_lock(&dbdcd_lock);
list_for_each_entry(dcd_key, &reg_key_list, link) {
/* See if the name matches. */
@ -767,7 +767,7 @@ int dcd_get_library_name(struct dcd_manager *hdcd_mgr,
0 : -ENOKEY;
}
if (DSP_SUCCEEDED(status))
if (!status)
memcpy(str_lib_name, dcd_key->path, strlen(dcd_key->path) + 1);
return status;
}
@ -955,7 +955,7 @@ int dcd_register_object(struct dsp_uuid *uuid_obj,
status = -EPERM;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/*
* Because the node database has been updated through a
* successful object registration/de-registration operation,
@ -1441,11 +1441,11 @@ static int get_dep_lib_info(struct dcd_manager *hdcd_mgr,
}
/* Open the library */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = cod_open(dcd_mgr_obj->cod_mgr, psz_file_name,
COD_NOLOAD, &lib);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Get dependent library section information. */
status = cod_get_section(lib, DEPLIBSECT, &ul_addr, &ul_len);

34
drivers/staging/tidspbridge/rmgr/disp.c
View File

@ -111,9 +111,9 @@ int disp_create(struct disp_object **dispatch_obj,
disp_obj->hdev_obj = hdev_obj;
/* Get Channel manager and Bridge function interface */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = dev_get_chnl_mgr(hdev_obj, &(disp_obj->hchnl_mgr));
if (DSP_SUCCEEDED(status)) {
if (!status) {
(void)dev_get_intf_fxns(hdev_obj, &intf_fxns);
disp_obj->intf_fxns = intf_fxns;
}
@ -146,7 +146,7 @@ int disp_create(struct disp_object **dispatch_obj,
CHNL_MODETODSP, ul_chnl_id,
&chnl_attr_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
ul_chnl_id = disp_attrs->ul_chnl_offset + CHNLFROMRMSOFFSET;
status =
(*intf_fxns->pfn_chnl_open) (&(disp_obj->chnl_from_dsp),
@ -154,7 +154,7 @@ int disp_create(struct disp_object **dispatch_obj,
CHNL_MODEFROMDSP, ul_chnl_id,
&chnl_attr_obj);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Allocate buffer for commands, replies */
disp_obj->ul_bufsize = disp_attrs->ul_chnl_buf_size;
disp_obj->ul_bufsize_rms = RMS_COMMANDBUFSIZE;
@ -163,13 +163,13 @@ int disp_create(struct disp_object **dispatch_obj,
status = -ENOMEM;
}
func_cont:
if (DSP_SUCCEEDED(status))
if (!status)
*dispatch_obj = disp_obj;
else
delete_disp(disp_obj);
DBC_ENSURE(((DSP_FAILED(status)) && ((*dispatch_obj == NULL))) ||
((DSP_SUCCEEDED(status)) && *dispatch_obj));
(!status && *dispatch_obj));
return status;
}
@ -345,7 +345,7 @@ int disp_node_create(struct disp_object *disp_obj,
* Socket Args (if DAIS socket node):
*
*/
if (DSP_SUCCEEDED(status)) {
if (!status) {
total = 0; /* Total number of words in buffer so far */
pdw_buf = (rms_word *) disp_obj->pbuf;
rms_cmd = (struct rms_command *)pdw_buf;
@ -439,7 +439,7 @@ int disp_node_create(struct disp_object *disp_obj,
offset = total;
}
for (i = 0; (i < task_arg_obj.num_outputs) &&
(DSP_SUCCEEDED(status)); i++) {
(!status); i++) {
pdw_buf[sio_out_def_offset + i] =
(offset - args_offset)
* (sizeof(rms_word) / DSPWORDSIZE);
@ -455,12 +455,12 @@ int disp_node_create(struct disp_object *disp_obj,
status = -EPERM;
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
ul_bytes = total * sizeof(rms_word);
DBC_ASSERT(ul_bytes < (RMS_COMMANDBUFSIZE * sizeof(rms_word)));
status = send_message(disp_obj, node_get_timeout(hnode),
ul_bytes, node_env);
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
/*
* Message successfully received from RMS.
* Return the status of the Node's create function
@ -497,7 +497,7 @@ int disp_node_delete(struct disp_object *disp_obj,
status = dev_get_dev_type(disp_obj->hdev_obj, &dev_type);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (dev_type == DSP_UNIT) {
@ -513,7 +513,7 @@ int disp_node_delete(struct disp_object *disp_obj,
status = send_message(disp_obj, node_get_timeout(hnode),
sizeof(struct rms_command),
&dw_arg);
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
/*
* Message successfully received from RMS.
* Return the status of the Node's delete
@ -550,7 +550,7 @@ int disp_node_run(struct disp_object *disp_obj,
status = dev_get_dev_type(disp_obj->hdev_obj, &dev_type);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (dev_type == DSP_UNIT) {
@ -566,7 +566,7 @@ int disp_node_run(struct disp_object *disp_obj,
status = send_message(disp_obj, node_get_timeout(hnode),
sizeof(struct rms_command),
&dw_arg);
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
/*
* Message successfully received from RMS.
* Return the status of the Node's execute
@ -649,7 +649,7 @@ static int fill_stream_def(rms_word *pdw_buf, u32 *ptotal, u32 offset,
strm_def_obj->timeout = strm_def.utimeout;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/*
* Since we haven't added the device name yet, subtract
* 1 from total.
@ -709,7 +709,7 @@ static int send_message(struct disp_object *disp_obj, u32 timeout,
status =
(*intf_fxns->pfn_chnl_get_ioc) (chnl_obj, timeout, &chnl_ioc_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (!CHNL_IS_IO_COMPLETE(chnl_ioc_obj)) {
if (CHNL_IS_TIMED_OUT(chnl_ioc_obj))
status = -ETIME;
@ -730,7 +730,7 @@ static int send_message(struct disp_object *disp_obj, u32 timeout,
status =
(*intf_fxns->pfn_chnl_get_ioc) (chnl_obj, timeout, &chnl_ioc_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (CHNL_IS_TIMED_OUT(chnl_ioc_obj)) {
status = -ETIME;
} else if (chnl_ioc_obj.byte_size < ul_bytes) {

31
drivers/staging/tidspbridge/rmgr/drv.c
View File

@ -90,7 +90,7 @@ int drv_insert_node_res_element(void *hnode, void *node_resource,
if (*node_res_obj == NULL)
status = -EFAULT;
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (mutex_lock_interruptible(&ctxt->node_mutex)) {
kfree(*node_res_obj);
return -EPERM;
@ -282,7 +282,7 @@ int drv_proc_insert_strm_res_element(void *stream_obj,
if (*pstrm_res == NULL)
status = -EFAULT;
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (mutex_lock_interruptible(&ctxt->strm_mutex)) {
kfree(*pstrm_res);
return -EPERM;
@ -453,9 +453,9 @@ int drv_create(struct drv_object **drv_obj)
status = -ENOMEM;
}
/* Store the DRV Object in the Registry */
if (DSP_SUCCEEDED(status))
if (!status)
status = cfg_set_object((u32) pdrv_object, REG_DRV_OBJECT);
if (DSP_SUCCEEDED(status)) {
if (!status) {
*drv_obj = pdrv_object;
} else {
kfree(pdrv_object->dev_list);
@ -556,7 +556,7 @@ u32 drv_get_first_dev_object(void)
u32 dw_dev_object = 0;
struct drv_object *pdrv_obj;
if (DSP_SUCCEEDED(cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT))) {
if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
if ((pdrv_obj->dev_list != NULL) &&
!LST_IS_EMPTY(pdrv_obj->dev_list))
dw_dev_object = (u32) lst_first(pdrv_obj->dev_list);
@ -576,7 +576,7 @@ u32 drv_get_first_dev_extension(void)
u32 dw_dev_extension = 0;
struct drv_object *pdrv_obj;
if (DSP_SUCCEEDED(cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT))) {
if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
if ((pdrv_obj->dev_node_string != NULL) &&
!LST_IS_EMPTY(pdrv_obj->dev_node_string)) {
@ -602,7 +602,7 @@ u32 drv_get_next_dev_object(u32 hdev_obj)
DBC_REQUIRE(hdev_obj != 0);
if (DSP_SUCCEEDED(cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT))) {
if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
if ((pdrv_obj->dev_list != NULL) &&
!LST_IS_EMPTY(pdrv_obj->dev_list)) {
@ -629,7 +629,7 @@ u32 drv_get_next_dev_extension(u32 dev_extension)
DBC_REQUIRE(dev_extension != 0);
if (DSP_SUCCEEDED(cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT))) {
if (!cfg_get_object((u32 *) &pdrv_obj, REG_DRV_OBJECT)) {
if ((pdrv_obj->dev_node_string != NULL) &&
!LST_IS_EMPTY(pdrv_obj->dev_node_string)) {
dw_dev_extension =
@ -668,7 +668,6 @@ int drv_init(void)
int drv_insert_dev_object(struct drv_object *driver_obj,
struct dev_object *hdev_obj)
{
int status = 0;
struct drv_object *pdrv_object = (struct drv_object *)driver_obj;
DBC_REQUIRE(refs > 0);
@ -678,10 +677,9 @@ int drv_insert_dev_object(struct drv_object *driver_obj,
lst_put_tail(pdrv_object->dev_list, (struct list_head *)hdev_obj);
DBC_ENSURE(DSP_SUCCEEDED(status)
&& !LST_IS_EMPTY(pdrv_object->dev_list));
DBC_ENSURE(!LST_IS_EMPTY(pdrv_object->dev_list));
return status;
return 0;
}
/*
@ -746,7 +744,7 @@ int drv_request_resources(u32 dw_context, u32 *dev_node_strg)
*/
status = cfg_get_object((u32 *) &pdrv_object, REG_DRV_OBJECT);
if (DSP_SUCCEEDED(status)) {
if (!status) {
pszdev_node = kzalloc(sizeof(struct drv_ext), GFP_KERNEL);
if (pszdev_node) {
lst_init_elem(&pszdev_node->link);
@ -767,7 +765,7 @@ int drv_request_resources(u32 dw_context, u32 *dev_node_strg)
*dev_node_strg = 0;
}
DBC_ENSURE((DSP_SUCCEEDED(status) && dev_node_strg != NULL &&
DBC_ENSURE((!status && dev_node_strg != NULL &&
!LST_IS_EMPTY(pdrv_object->dev_node_string)) ||
(DSP_FAILED(status) && *dev_node_strg == 0));
@ -820,7 +818,6 @@ int drv_release_resources(u32 dw_context, struct drv_object *hdrv_obj)
*/
static int request_bridge_resources(struct cfg_hostres *res)
{
int status = 0;
struct cfg_hostres *host_res = res;
/* num_mem_windows must not be more than CFG_MAXMEMREGISTERS */
@ -845,7 +842,7 @@ static int request_bridge_resources(struct cfg_hostres *res)
host_res->dw_num_chnls = CHNL_MAXCHANNELS;
host_res->dw_chnl_buf_size = 0x400;
return status;
return 0;
}
/*
@ -919,7 +916,7 @@ int drv_request_bridge_res_dsp(void **phost_resources)
dma_addr, shm_size);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* These are hard-coded values */
host_res->birq_registers = 0;
host_res->birq_attrib = 0;

2
drivers/staging/tidspbridge/rmgr/drv_interface.c
View File

@ -588,7 +588,7 @@ static long bridge_ioctl(struct file *filp, unsigned int code,
status = api_call_dev_ioctl(code, &buf_in, &retval,
filp->private_data);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = retval;
} else {
dev_dbg(bridge, "%s: IOCTL Failed, code: 0x%x "

8
drivers/staging/tidspbridge/rmgr/dspdrv.c
View File

@ -64,7 +64,7 @@ u32 dsp_init(u32 *init_status)
/* End drv_create */
/* Request Resources */
status = drv_request_resources((u32) &dev_node, &device_node_string);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Attempt to Start the Device */
status = dev_start_device((struct cfg_devnode *)
device_node_string);
@ -97,7 +97,7 @@ u32 dsp_init(u32 *init_status)
} /* Unwinding the loaded drivers */
func_cont:
/* Attempt to Start the Board */
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* BRD_AutoStart could fail if the dsp execuetable is not the
* correct one. We should not propagate that error
* into the device loader. */
@ -105,7 +105,7 @@ u32 dsp_init(u32 *init_status)
} else {
dev_dbg(bridge, "%s: Failed\n", __func__);
} /* End api_init_complete2 */
DBC_ENSURE((DSP_SUCCEEDED(status) && drv_obj != NULL) ||
DBC_ENSURE((!status && drv_obj != NULL) ||
(DSP_FAILED(status) && drv_obj == NULL));
*init_status = status;
/* Return the Driver Object */
@ -133,7 +133,7 @@ bool dsp_deinit(u32 device_context)
/* Get the Manager Object from Registry
* MGR Destroy will unload the DCD dll */
if (DSP_SUCCEEDED(cfg_get_object((u32 *) &mgr_obj, REG_MGR_OBJECT)))
if (!cfg_get_object((u32 *) &mgr_obj, REG_MGR_OBJECT))
(void)mgr_destroy(mgr_obj);
api_exit();

20
drivers/staging/tidspbridge/rmgr/mgr.c
View File

@ -65,10 +65,10 @@ int mgr_create(struct mgr_object **mgr_obj,
pmgr_obj = kzalloc(sizeof(struct mgr_object), GFP_KERNEL);
if (pmgr_obj) {
status = dcd_create_manager(ZLDLLNAME, &pmgr_obj->hdcd_mgr);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* If succeeded store the handle in the MGR Object */
status = cfg_set_object((u32) pmgr_obj, REG_MGR_OBJECT);
if (DSP_SUCCEEDED(status)) {
if (!status) {
*mgr_obj = pmgr_obj;
} else {
dcd_destroy_manager(pmgr_obj->hdcd_mgr);
@ -148,7 +148,7 @@ int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props,
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (node_id > (node_index - 1)) {
status = -EINVAL;
} else {
@ -156,7 +156,7 @@ int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props,
(struct dsp_uuid *)
&node_uuid, DSP_DCDNODETYPE,
&gen_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Get the Obj def */
*pndb_props =
gen_obj.obj_data.node_obj.ndb_props;
@ -166,7 +166,7 @@ int mgr_enum_node_info(u32 node_id, struct dsp_ndbprops *pndb_props,
}
func_cont:
DBC_ENSURE((DSP_SUCCEEDED(status) && *pu_num_nodes > 0) ||
DBC_ENSURE((!status && *pu_num_nodes > 0) ||
(DSP_FAILED(status) && *pu_num_nodes == 0));
return status;
@ -204,15 +204,15 @@ int mgr_enum_processor_info(u32 processor_id,
*pu_num_procs = 0;
status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = drv_get_dev_object(processor_id, hdrv_obj, &hdev_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = dev_get_dev_type(hdev_obj, (u8 *) &dev_type);
status = dev_get_dev_node(hdev_obj, &dev_node);
if (dev_type != DSP_UNIT)
status = -EPERM;
if (DSP_SUCCEEDED(status))
if (!status)
processor_info->processor_type = DSPTYPE64;
}
}
@ -243,7 +243,7 @@ int mgr_enum_processor_info(u32 processor_id,
status2 = dcd_get_object_def(pmgr_obj->hdcd_mgr,
(struct dsp_uuid *)&temp_uuid,
DSP_DCDPROCESSORTYPE, &gen_obj);
if (DSP_SUCCEEDED(status2)) {
if (!status2) {
/* Get the Obj def */
if (processor_info_size <
sizeof(struct mgr_processorextinfo)) {
@ -318,7 +318,7 @@ int mgr_get_dcd_handle(struct mgr_object *mgr_handle,
*dcd_handle = (u32) pmgr_obj->hdcd_mgr;
status = 0;
}
DBC_ENSURE((DSP_SUCCEEDED(status) && *dcd_handle != (u32) NULL) ||
DBC_ENSURE((!status && *dcd_handle != (u32) NULL) ||
(DSP_FAILED(status) && *dcd_handle == (u32) NULL));
return status;

93
drivers/staging/tidspbridge/rmgr/nldr.c
View File

@ -402,7 +402,7 @@ int nldr_allocate(struct nldr_object *nldr_obj, void *priv_ref,
if (DSP_FAILED(status) && nldr_node_obj)
kfree(nldr_node_obj);
DBC_ENSURE((DSP_SUCCEEDED(status) && *nldr_nodeobj)
DBC_ENSURE((!status && *nldr_nodeobj)
|| (DSP_FAILED(status) && *nldr_nodeobj == NULL));
return status;
}
@ -444,13 +444,13 @@ int nldr_create(struct nldr_object **nldr,
dev_get_cod_mgr(hdev_obj, &cod_mgr);
if (cod_mgr) {
status = cod_get_loader(cod_mgr, &nldr_obj->dbll);
DBC_ASSERT(DSP_SUCCEEDED(status));
DBC_ASSERT(!status);
status = cod_get_base_lib(cod_mgr, &nldr_obj->base_lib);
DBC_ASSERT(DSP_SUCCEEDED(status));
DBC_ASSERT(!status);
status =
cod_get_base_name(cod_mgr, sz_zl_file,
COD_MAXPATHLENGTH);
DBC_ASSERT(DSP_SUCCEEDED(status));
DBC_ASSERT(!status);
}
status = 0;
/* end lazy status checking */
@ -464,16 +464,16 @@ int nldr_create(struct nldr_object **nldr,
status = -ENOMEM;
}
/* Create the DCD Manager */
if (DSP_SUCCEEDED(status))
if (!status)
status = dcd_create_manager(NULL, &nldr_obj->hdcd_mgr);
/* Get dynamic loading memory sections from base lib */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status =
nldr_obj->ldr_fxns.get_sect_fxn(nldr_obj->base_lib,
DYNMEMSECT, &ul_addr,
&ul_len);
if (DSP_SUCCEEDED(status)) {
if (!status) {
psz_coff_buf =
kzalloc(ul_len * nldr_obj->us_dsp_mau_size,
GFP_KERNEL);
@ -487,21 +487,21 @@ int nldr_create(struct nldr_object **nldr,
"segments: 0x%x\n", __func__, status);
}
}
if (DSP_SUCCEEDED(status) && ul_len > 0) {
if (!status && ul_len > 0) {
/* Read section containing dynamic load mem segments */
status =
nldr_obj->ldr_fxns.read_sect_fxn(nldr_obj->base_lib,
DYNMEMSECT, psz_coff_buf,
ul_len);
}
if (DSP_SUCCEEDED(status) && ul_len > 0) {
if (!status && ul_len > 0) {
/* Parse memory segment data */
dload_segs = (u16) (*((u32 *) psz_coff_buf));
if (dload_segs > MAXMEMSEGS)
status = -EBADF;
}
/* Parse dynamic load memory segments */
if (DSP_SUCCEEDED(status) && dload_segs > 0) {
if (!status && dload_segs > 0) {
rmm_segs = kzalloc(sizeof(struct rmm_segment) * dload_segs,
GFP_KERNEL);
nldr_obj->seg_table =
@ -526,10 +526,10 @@ int nldr_create(struct nldr_object **nldr,
}
}
/* Create Remote memory manager */
if (DSP_SUCCEEDED(status))
if (!status)
status = rmm_create(&nldr_obj->rmm, rmm_segs, dload_segs);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* set the alloc, free, write functions for loader */
nldr_obj->ldr_fxns.get_attrs_fxn(nldr_obj->dbll, &save_attrs);
new_attrs = save_attrs;
@ -547,17 +547,17 @@ int nldr_create(struct nldr_object **nldr,
kfree(psz_coff_buf);
/* Get overlay nodes */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status =
cod_get_base_name(cod_mgr, sz_zl_file, COD_MAXPATHLENGTH);
/* lazy check */
DBC_ASSERT(DSP_SUCCEEDED(status));
DBC_ASSERT(!status);
/* First count number of overlay nodes */
status =
dcd_get_objects(nldr_obj->hdcd_mgr, sz_zl_file,
add_ovly_node, (void *)nldr_obj);
/* Now build table of overlay nodes */
if (DSP_SUCCEEDED(status) && nldr_obj->ovly_nodes > 0) {
if (!status && nldr_obj->ovly_nodes > 0) {
/* Allocate table for overlay nodes */
nldr_obj->ovly_table =
kzalloc(sizeof(struct ovly_node) *
@ -570,7 +570,7 @@ int nldr_create(struct nldr_object **nldr,
}
}
/* Do a fake reload of the base image to get overlay section info */
if (DSP_SUCCEEDED(status) && nldr_obj->ovly_nodes > 0) {
if (!status && nldr_obj->ovly_nodes > 0) {
save_attrs.write = fake_ovly_write;
save_attrs.log_write = add_ovly_info;
save_attrs.log_write_handle = nldr_obj;
@ -578,7 +578,7 @@ int nldr_create(struct nldr_object **nldr,
status = nldr_obj->ldr_fxns.load_fxn(nldr_obj->base_lib, flags,
&save_attrs, &ul_entry);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
*nldr = (struct nldr_object *)nldr_obj;
} else {
if (nldr_obj)
@ -587,7 +587,7 @@ int nldr_create(struct nldr_object **nldr,
*nldr = NULL;
}
/* FIXME:Temp. Fix. Must be removed */
DBC_ENSURE((DSP_SUCCEEDED(status) && *nldr)
DBC_ENSURE((!status && *nldr)
|| (DSP_FAILED(status) && (*nldr == NULL)));
return status;
}
@ -774,8 +774,7 @@ int nldr_get_rmm_manager(struct nldr_object *nldr,
status = -EFAULT;
}
DBC_ENSURE(DSP_SUCCEEDED(status) || ((rmm_mgr != NULL) &&
(*rmm_mgr == NULL)));
DBC_ENSURE(!status || (rmm_mgr != NULL && *rmm_mgr == NULL));
return status;
}
@ -826,7 +825,7 @@ int nldr_load(struct nldr_nodeobject *nldr_node_obj,
load_lib(nldr_node_obj, &nldr_node_obj->root, lib_uuid,
false, nldr_node_obj->lib_path, phase, 0);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (*nldr_node_obj->pf_phase_split) {
switch (phase) {
case NLDR_CREATE:
@ -956,7 +955,7 @@ static int add_ovly_info(void *handle, struct dbll_sect_info *sect_info,
&nldr_obj->
ovly_table[i].create_sects_list,
sect_info, &sect_exists, addr, bytes);
if (DSP_SUCCEEDED(status) && !sect_exists)
if (!status && !sect_exists)
nldr_obj->ovly_table[i].create_sects++;
} else if (strncmp(pch, PDELETE, strlen(PDELETE)) == 0) {
@ -965,7 +964,7 @@ static int add_ovly_info(void *handle, struct dbll_sect_info *sect_info,
&nldr_obj->
ovly_table[i].delete_sects_list,
sect_info, &sect_exists, addr, bytes);
if (DSP_SUCCEEDED(status) && !sect_exists)
if (!status && !sect_exists)
nldr_obj->ovly_table[i].delete_sects++;
} else if (strncmp(pch, PEXECUTE, strlen(PEXECUTE)) == 0) {
@ -974,7 +973,7 @@ static int add_ovly_info(void *handle, struct dbll_sect_info *sect_info,
&nldr_obj->
ovly_table[i].execute_sects_list,
sect_info, &sect_exists, addr, bytes);
if (DSP_SUCCEEDED(status) && !sect_exists)
if (!status && !sect_exists)
nldr_obj->ovly_table[i].execute_sects++;
} else {
@ -984,7 +983,7 @@ static int add_ovly_info(void *handle, struct dbll_sect_info *sect_info,
&nldr_obj->
ovly_table[i].other_sects_list,
sect_info, &sect_exists, addr, bytes);
if (DSP_SUCCEEDED(status) && !sect_exists)
if (!status && !sect_exists)
nldr_obj->ovly_table[i].other_sects++;
}
@ -1096,7 +1095,7 @@ static int add_ovly_sect(struct nldr_object *nldr_obj,
}
/* Add to the list */
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (*lst == NULL) {
/* First in the list */
*lst = new_sect;
@ -1263,7 +1262,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
if (psz_file_name == NULL)
status = -ENOMEM;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Get the name of the library */
if (depth == 0) {
status =
@ -1280,7 +1279,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
NULL);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Open the library, don't load symbols */
status =
nldr_obj->ldr_fxns.open_fxn(nldr_obj->dbll, psz_file_name,
@ -1290,7 +1289,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
kfree(psz_file_name);
/* Check to see if library not already loaded */
if (DSP_SUCCEEDED(status) && root_prstnt) {
if (!status && root_prstnt) {
lib_status =
find_in_persistent_lib_array(nldr_node_obj, root->lib);
/* Close library */
@ -1299,7 +1298,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
return 0;
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Check for circular dependencies. */
for (i = 0; i < depth; i++) {
if (root->lib == lib_path[i]) {
@ -1309,7 +1308,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
}
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Add library to current path in dependency tree */
lib_path[depth] = root->lib;
depth++;
@ -1319,7 +1318,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
&uuid, &nd_libs, &np_libs, phase);
}
DBC_ASSERT(nd_libs >= np_libs);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (!(*nldr_node_obj->pf_phase_split))
np_libs = 0;
@ -1344,7 +1343,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Get the dependent library UUIDs */
status =
dcd_get_dep_libs(nldr_node_obj->
@ -1359,7 +1358,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
/*
* Recursively load dependent libraries.
*/
if (DSP_SUCCEEDED(status)) {
if (!status) {
for (i = 0; i < nd_libs; i++) {
/* If root library is NOT persistent, and dep library
* is, then record it. If root library IS persistent,
@ -1388,7 +1387,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
persistent_dep_libs[i], lib_path,
phase, depth);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if ((status != 0) &&
!root_prstnt && persistent_dep_libs[i] &&
*nldr_node_obj->pf_phase_split) {
@ -1406,7 +1405,7 @@ static int load_lib(struct nldr_nodeobject *nldr_node_obj,
}
/* Now we can load the root library */
if (DSP_SUCCEEDED(status)) {
if (!status) {
new_attrs = nldr_obj->ldr_attrs;
new_attrs.sym_arg = root;
new_attrs.rmm_handle = nldr_node_obj;
@ -1523,7 +1522,7 @@ static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
/* reserve *//* align */
status = rmm_alloc(nldr_obj->rmm, 0, ovly_section->size, 0,
&(ovly_section->sect_run_addr), true);
if (DSP_SUCCEEDED(status)) {
if (!status) {
ovly_section = ovly_section->next_sect;
alloc_num++;
} else {
@ -1533,7 +1532,7 @@ static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
if (other_ref && *other_ref == 0) {
/* 'Allocate' memory for other overlay sections
* (create phase) */
if (DSP_SUCCEEDED(status)) {
if (!status) {
ovly_section = other_sects_list;
while (ovly_section) {
/* page not supported *//* align */
@ -1543,7 +1542,7 @@ static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
ovly_section->size, 0,
&(ovly_section->sect_run_addr),
true);
if (DSP_SUCCEEDED(status)) {
if (!status) {
ovly_section = ovly_section->next_sect;
other_alloc++;
} else {
@ -1553,10 +1552,10 @@ static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
}
}
if (*ref_count == 0) {
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Load sections for this phase */
ovly_section = phase_sects;
while (ovly_section && DSP_SUCCEEDED(status)) {
while (ovly_section && !status) {
bytes =
(*nldr_obj->ovly_fxn) (nldr_node_obj->
priv_ref,
@ -1574,10 +1573,10 @@ static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
}
}
if (other_ref && *other_ref == 0) {
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Load other sections (create phase) */
ovly_section = other_sects_list;
while (ovly_section && DSP_SUCCEEDED(status)) {
while (ovly_section && !status) {
bytes =
(*nldr_obj->ovly_fxn) (nldr_node_obj->
priv_ref,
@ -1600,7 +1599,7 @@ static int load_ovly(struct nldr_nodeobject *nldr_node_obj,
free_sects(nldr_obj, other_sects_list, other_alloc);
}
func_end:
if (DSP_SUCCEEDED(status) && (ref_count != NULL)) {
if (!status && (ref_count != NULL)) {
*ref_count += 1;
if (other_ref)
*other_ref += 1;
@ -1702,8 +1701,8 @@ static int remote_alloc(void **ref, u16 mem_sect, u32 size,
continue;
status = rmm_alloc(rmm, i, word_size, align,
dsp_address, false);
if (DSP_SUCCEEDED(status)) {
dsp_address, false);
if (!status) {
/* Save segid for freeing later */
rmm_addr_obj->segid = i;
break;
@ -1723,7 +1722,7 @@ static int remote_alloc(void **ref, u16 mem_sect, u32 size,
status = rmm_alloc(rmm, i, word_size, align,
dsp_address, false);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Save segid */
rmm_addr_obj->segid = i;
break;

151
drivers/staging/tidspbridge/rmgr/node.c
View File

@ -338,7 +338,7 @@ int node_allocate(struct proc_object *hprocessor,
goto func_end;
status = proc_get_dev_object(hprocessor, &hdev_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = dev_get_node_manager(hdev_obj, &hnode_mgr);
if (hnode_mgr == NULL)
status = -EPERM;
@ -475,7 +475,7 @@ int node_allocate(struct proc_object *hprocessor,
pnode->prio = attr_in->prio;
}
/* Create object to manage notifications */
if (DSP_SUCCEEDED(status)) {
if (!status) {
pnode->ntfy_obj = kmalloc(sizeof(struct ntfy_object),
GFP_KERNEL);
if (pnode->ntfy_obj)
@ -484,7 +484,7 @@ int node_allocate(struct proc_object *hprocessor,
status = -ENOMEM;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
node_type = node_get_type(pnode);
/* Allocate dsp_streamconnect array for device, task, and
* dais socket nodes. */
@ -497,7 +497,7 @@ int node_allocate(struct proc_object *hprocessor,
status = -ENOMEM;
}
if (DSP_SUCCEEDED(status) && (node_type == NODE_TASK ||
if (!status && (node_type == NODE_TASK ||
node_type == NODE_DAISSOCKET)) {
/* Allocate arrays for maintainig stream connections */
pnode->inputs = kzalloc(MAX_INPUTS(pnode) *
@ -520,7 +520,7 @@ int node_allocate(struct proc_object *hprocessor,
status = -ENOMEM;
}
}
if (DSP_SUCCEEDED(status) && (node_type != NODE_DEVICE)) {
if (!status && (node_type != NODE_DEVICE)) {
/* Create an event that will be posted when RMS_EXIT is
* received. */
pnode->sync_done = kzalloc(sizeof(struct sync_object),
@ -530,17 +530,17 @@ int node_allocate(struct proc_object *hprocessor,
else
status = -ENOMEM;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/*Get the shared mem mgr for this nodes dev object */
status = cmm_get_handle(hprocessor, &hcmm_mgr);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Allocate a SM addr translator for this node
* w/ deflt attr */
status = cmm_xlator_create(&pnode->xlator,
hcmm_mgr, NULL);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Fill in message args */
if ((pargs != NULL) && (pargs->cb_data > 0)) {
pmsg_args =
@ -559,7 +559,7 @@ int node_allocate(struct proc_object *hprocessor,
}
}
if (DSP_SUCCEEDED(status) && node_type != NODE_DEVICE) {
if (!status && node_type != NODE_DEVICE) {
/* Create a message queue for this node */
intf_fxns = hnode_mgr->intf_fxns;
status =
@ -571,7 +571,7 @@ int node_allocate(struct proc_object *hprocessor,
pnode);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Create object for dynamic loading */
status = hnode_mgr->nldr_fxns.pfn_allocate(hnode_mgr->nldr_obj,
@ -587,7 +587,7 @@ int node_allocate(struct proc_object *hprocessor,
* STACKSEGLABEL, if yes read the Address of STACKSEGLABEL, calculate
* GPP Address, Read the value in that address and override the
* stack_seg value in task args */
if (DSP_SUCCEEDED(status) &&
if (!status &&
(char *)pnode->dcd_props.obj_data.node_obj.ndb_props.
stack_seg_name != NULL) {
if (strcmp((char *)
@ -635,7 +635,7 @@ int node_allocate(struct proc_object *hprocessor,
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Add the node to the node manager's list of allocated
* nodes. */
lst_init_elem((struct list_head *)pnode);
@ -653,7 +653,7 @@ int node_allocate(struct proc_object *hprocessor,
* (for overlay and dll) */
pnode->phase_split = true;
if (DSP_SUCCEEDED(status))
if (!status)
*ph_node = pnode;
/* Notify all clients registered for DSP_NODESTATECHANGE. */
@ -665,13 +665,13 @@ int node_allocate(struct proc_object *hprocessor,
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
drv_insert_node_res_element(*ph_node, &node_res, pr_ctxt);
drv_proc_node_update_heap_status(node_res, true);
drv_proc_node_update_status(node_res, true);
}
DBC_ENSURE((DSP_FAILED(status) && (*ph_node == NULL)) ||
(DSP_SUCCEEDED(status) && *ph_node));
(!status && *ph_node));
func_end:
dev_dbg(bridge, "%s: hprocessor: %p node_uuid: %p pargs: %p attr_in:"
" %p ph_node: %p status: 0x%x\n", __func__, hprocessor,
@ -730,7 +730,7 @@ DBAPI node_alloc_msg_buf(struct node_object *hnode, u32 usize,
status = cmm_xlator_info(pnode->xlator, pbuffer, usize,
pattr->segment_id, set_info);
}
if (DSP_SUCCEEDED(status) && (!va_flag)) {
if (!status && (!va_flag)) {
if (pattr->segment_id != 1) {
/* Node supports single SM segment only. */
status = -EBADR;
@ -749,7 +749,7 @@ DBAPI node_alloc_msg_buf(struct node_object *hnode, u32 usize,
status = -EPERM;
break;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* allocate physical buffer from seg_id in node's
* translator */
(void)cmm_xlator_alloc_buf(pnode->xlator, pbuffer,
@ -815,7 +815,7 @@ int node_change_priority(struct node_object *hnode, s32 prio)
[RMSCHANGENODEPRIORITY],
hnode->node_env, prio);
}
if (DSP_SUCCEEDED(status))
if (status >= 0)
NODE_SET_PRIORITY(hnode, prio);
}
@ -857,7 +857,7 @@ int node_connect(struct node_object *node1, u32 stream1,
(node2 != (struct node_object *)DSP_HGPPNODE && !node2))
status = -EFAULT;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* The two nodes must be on the same processor */
if (node1 != (struct node_object *)DSP_HGPPNODE &&
node2 != (struct node_object *)DSP_HGPPNODE &&
@ -868,7 +868,7 @@ int node_connect(struct node_object *node1, u32 stream1,
status = -EPERM;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* node_get_type() will return NODE_GPP if hnode =
* DSP_HGPPNODE. */
node1_type = node_get_type(node1);
@ -882,7 +882,7 @@ int node_connect(struct node_object *node1, u32 stream1,
MAX_INPUTS(node2)))
status = -EINVAL;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/*
* Only the following types of connections are allowed:
* task/dais socket < == > task/dais socket
@ -900,7 +900,7 @@ int node_connect(struct node_object *node1, u32 stream1,
/*
* Check stream mode. Default is STRMMODE_PROCCOPY.
*/
if (DSP_SUCCEEDED(status) && pattrs) {
if (!status && pattrs) {
if (pattrs->strm_mode != STRMMODE_PROCCOPY)
status = -EPERM; /* illegal stream mode */
@ -924,7 +924,7 @@ int node_connect(struct node_object *node1, u32 stream1,
if (node2_type != NODE_GPP && node_get_state(node2) != NODE_ALLOCATED)
status = -EBADR;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Check that stream indices for task and dais socket nodes
* are not already be used. (Device nodes checked later) */
if (node1_type == NODE_TASK || node1_type == NODE_DAISSOCKET) {
@ -945,7 +945,7 @@ int node_connect(struct node_object *node1, u32 stream1,
}
}
/* Connecting two task nodes? */
if (DSP_SUCCEEDED(status) && ((node1_type == NODE_TASK ||
if (!status && ((node1_type == NODE_TASK ||
node1_type == NODE_DAISSOCKET)
&& (node2_type == NODE_TASK
|| node2_type == NODE_DAISSOCKET))) {
@ -981,7 +981,7 @@ int node_connect(struct node_object *node1, u32 stream1,
}
}
/* Connecting task node to host? */
if (DSP_SUCCEEDED(status) && (node1_type == NODE_GPP ||
if (!status && (node1_type == NODE_GPP ||
node2_type == NODE_GPP)) {
if (node1_type == NODE_GPP) {
chnl_mode = CHNL_MODETODSP;
@ -1047,7 +1047,7 @@ int node_connect(struct node_object *node1, u32 stream1,
}
status = -ENOMEM;
func_cont2:
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (node1 == (struct node_object *)DSP_HGPPNODE) {
node2->inputs[stream2].type = HOSTCONNECT;
node2->inputs[stream2].dev_id = chnl_id;
@ -1061,7 +1061,7 @@ int node_connect(struct node_object *node1, u32 stream1,
}
}
/* Connecting task node to device node? */
if (DSP_SUCCEEDED(status) && ((node1_type == NODE_DEVICE) ||
if (!status && ((node1_type == NODE_DEVICE) ||
(node2_type == NODE_DEVICE))) {
if (node2_type == NODE_DEVICE) {
/* node1 == > device */
@ -1101,7 +1101,7 @@ int node_connect(struct node_object *node1, u32 stream1,
dev_node_obj->device_owner = hnode;
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Fill in create args */
if (node1_type == NODE_TASK || node1_type == NODE_DAISSOCKET) {
node1->create_args.asa.task_arg_obj.num_outputs++;
@ -1187,7 +1187,7 @@ int node_create(struct node_object *hnode)
if (node_get_state(hnode) != NODE_ALLOCATED)
status = -EBADR;
if (DSP_SUCCEEDED(status))
if (!status)
status = proc_get_processor_id(pnode->hprocessor, &proc_id);
if (DSP_FAILED(status))
@ -1203,7 +1203,7 @@ int node_create(struct node_object *hnode)
hnode->num_outputs - 1))
status = -ENOTCONN;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* If node's create function is not loaded, load it */
/* Boost the OPP level to max level that DSP can be requested */
#if defined(CONFIG_TIDSPBRIDGE_DVFS) && !defined(CONFIG_CPU_FREQ)
@ -1213,7 +1213,7 @@ int node_create(struct node_object *hnode)
status = hnode_mgr->nldr_fxns.pfn_load(hnode->nldr_node_obj,
NLDR_CREATE);
/* Get address of node's create function */
if (DSP_SUCCEEDED(status)) {
if (!status) {
hnode->loaded = true;
if (node_type != NODE_DEVICE) {
status = get_fxn_address(hnode, &ul_create_fxn,
@ -1229,7 +1229,7 @@ int node_create(struct node_object *hnode)
(*pdata->cpu_set_freq) (pdata->mpu_speed[VDD1_OPP1]);
#endif
/* Get address of iAlg functions, if socket node */
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (node_type == NODE_DAISSOCKET) {
status = hnode_mgr->nldr_fxns.pfn_get_fxn_addr
(hnode->nldr_node_obj,
@ -1240,7 +1240,7 @@ int node_create(struct node_object *hnode)
}
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (node_type != NODE_DEVICE) {
status = disp_node_create(hnode_mgr->disp_obj, hnode,
hnode_mgr->ul_fxn_addrs
@ -1248,7 +1248,7 @@ int node_create(struct node_object *hnode)
ul_create_fxn,
&(hnode->create_args),
&(hnode->node_env));
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
/* Set the message queue id to the node env
* pointer */
intf_fxns = hnode_mgr->intf_fxns;
@ -1272,7 +1272,7 @@ int node_create(struct node_object *hnode)
__func__, status1);
func_cont2:
/* Update node state and node manager state */
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
NODE_SET_STATE(hnode, NODE_CREATED);
hnode_mgr->num_created++;
goto func_cont;
@ -1285,7 +1285,7 @@ int node_create(struct node_object *hnode)
/* Free access to node dispatcher */
mutex_unlock(&hnode_mgr->node_mgr_lock);
func_end:
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
proc_notify_clients(hnode->hprocessor, DSP_NODESTATECHANGE);
ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
}
@ -1341,19 +1341,19 @@ int node_create_mgr(struct node_mgr **node_man,
status = -ENOMEM;
}
/* get devNodeType */
if (DSP_SUCCEEDED(status))
if (!status)
status = dev_get_dev_type(hdev_obj, &dev_type);
/* Create the DCD Manager */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status =
dcd_create_manager(sz_zl_file, &node_mgr_obj->hdcd_mgr);
if (DSP_SUCCEEDED(status))
if (!status)
status = get_proc_props(node_mgr_obj, hdev_obj);
}
/* Create NODE Dispatcher */
if (DSP_SUCCEEDED(status)) {
if (!status) {
disp_attr_obj.ul_chnl_offset = node_mgr_obj->ul_chnl_offset;
disp_attr_obj.ul_chnl_buf_size = node_mgr_obj->ul_chnl_buf_size;
disp_attr_obj.proc_family = node_mgr_obj->proc_family;
@ -1363,10 +1363,10 @@ int node_create_mgr(struct node_mgr **node_man,
&disp_attr_obj);
}
/* Create a STRM Manager */
if (DSP_SUCCEEDED(status))
if (!status)
status = strm_create(&node_mgr_obj->strm_mgr_obj, hdev_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
dev_get_intf_fxns(hdev_obj, &node_mgr_obj->intf_fxns);
/* Get msg_ctrl queue manager */
dev_get_msg_mgr(hdev_obj, &node_mgr_obj->msg_mgr_obj);
@ -1393,7 +1393,7 @@ int node_create_mgr(struct node_mgr **node_man,
node_mgr_obj->ul_chnl_offset + 1);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* NO RM Server on the IVA */
if (dev_type != IVA_UNIT) {
/* Get addresses of any RMS functions loaded */
@ -1402,10 +1402,10 @@ int node_create_mgr(struct node_mgr **node_man,
}
/* Get loader functions and create loader */
if (DSP_SUCCEEDED(status))
if (!status)
node_mgr_obj->nldr_fxns = nldr_fxns; /* Dyn loader funcs */
if (DSP_SUCCEEDED(status)) {
if (!status) {
nldr_attrs_obj.pfn_ovly = ovly;
nldr_attrs_obj.pfn_write = mem_write;
nldr_attrs_obj.us_dsp_word_size = node_mgr_obj->udsp_word_size;
@ -1416,13 +1416,13 @@ int node_create_mgr(struct node_mgr **node_man,
hdev_obj,
&nldr_attrs_obj);
}
if (DSP_SUCCEEDED(status))
if (!status)
*node_man = node_mgr_obj;
else
delete_node_mgr(node_mgr_obj);
DBC_ENSURE((DSP_FAILED(status) && (*node_man == NULL)) ||
(DSP_SUCCEEDED(status) && *node_man));
(!status && *node_man));
return status;
}
@ -1506,7 +1506,7 @@ int node_delete(struct node_object *hnode,
status =
hnode_mgr->nldr_fxns.
pfn_load(hnode->nldr_node_obj, NLDR_DELETE);
if (DSP_SUCCEEDED(status))
if (!status)
hnode->loaded = true;
else
pr_err("%s: fail - load delete code:"
@ -1514,7 +1514,7 @@ int node_delete(struct node_object *hnode,
}
}
func_cont1:
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Unblock a thread trying to terminate the node */
(void)sync_set_event(hnode->sync_done);
if (proc_id == DSP_UNIT) {
@ -1524,7 +1524,7 @@ int node_delete(struct node_object *hnode,
DELETEPHASE);
} else if (proc_id == IVA_UNIT)
ul_delete_fxn = (u32) hnode->node_env;
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = proc_get_state(hprocessor,
&proc_state,
sizeof(struct
@ -1690,7 +1690,7 @@ int node_free_msg_buf(struct node_object *hnode, u8 * pbuffer,
}
status = proc_get_processor_id(pnode->hprocessor, &proc_id);
if (proc_id == DSP_UNIT) {
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (pattr == NULL) {
/* set defaults */
pattr = &node_dfltbufattrs;
@ -1889,8 +1889,7 @@ int node_get_nldr_obj(struct node_mgr *hnode_mgr,
else
*nldr_ovlyobj = node_mgr_obj->nldr_obj;
DBC_ENSURE(DSP_SUCCEEDED(status) || ((nldr_ovlyobj != NULL) &&
(*nldr_ovlyobj == NULL)));
DBC_ENSURE(!status || (nldr_ovlyobj != NULL && *nldr_ovlyobj == NULL));
return status;
}
@ -2039,7 +2038,7 @@ int node_pause(struct node_object *hnode)
if (proc_id == IVA_UNIT)
status = -ENOSYS;
if (DSP_SUCCEEDED(status)) {
if (!status) {
hnode_mgr = hnode->hnode_mgr;
/* Enter critical section */
@ -2068,14 +2067,14 @@ int node_pause(struct node_object *hnode)
hnode->node_env, NODE_SUSPENDEDPRI);
/* Update state */
if (DSP_SUCCEEDED(status))
if (status >= 0)
NODE_SET_STATE(hnode, NODE_PAUSED);
func_cont:
/* End of sync_enter_cs */
/* Leave critical section */
mutex_unlock(&hnode_mgr->node_mgr_lock);
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
proc_notify_clients(hnode->hprocessor,
DSP_NODESTATECHANGE);
ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
@ -2130,7 +2129,7 @@ int node_put_message(struct node_object *hnode,
node_type != NODE_DAISSOCKET)
status = -EPERM;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Check node state. Can't send messages to a node after
* we've sent the RMS_EXIT command. There is still the
* possibility that node_terminate can be called after we've
@ -2175,7 +2174,7 @@ int node_put_message(struct node_object *hnode,
status = -ESRCH;
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
intf_fxns = hnode_mgr->intf_fxns;
status = (*intf_fxns->pfn_msg_put) (hnode->msg_queue_obj,
&new_msg, utimeout);
@ -2217,7 +2216,7 @@ int node_register_notify(struct node_object *hnode, u32 event_mask,
if (event_mask == (DSP_NODESTATECHANGE | DSP_NODEMESSAGEREADY))
status = -EINVAL;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (event_mask == DSP_NODESTATECHANGE) {
status = ntfy_register(hnode->ntfy_obj, hnotification,
event_mask & DSP_NODESTATECHANGE,
@ -2294,7 +2293,7 @@ int node_run(struct node_object *hnode)
if (state != NODE_CREATED && state != NODE_PAUSED)
status = -EBADR;
if (DSP_SUCCEEDED(status))
if (!status)
status = proc_get_processor_id(pnode->hprocessor, &proc_id);
if (DSP_FAILED(status))
@ -2309,14 +2308,14 @@ int node_run(struct node_object *hnode)
status =
hnode_mgr->nldr_fxns.pfn_load(hnode->nldr_node_obj,
NLDR_EXECUTE);
if (DSP_SUCCEEDED(status)) {
if (!status) {
hnode->loaded = true;
} else {
pr_err("%s: fail - load execute code: 0x%x\n",
__func__, status);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Get address of node's execute function */
if (proc_id == IVA_UNIT)
ul_execute_fxn = (u32) hnode->node_env;
@ -2325,7 +2324,7 @@ int node_run(struct node_object *hnode)
EXECUTEPHASE);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
ul_fxn_addr = hnode_mgr->ul_fxn_addrs[RMSEXECUTENODE];
status =
disp_node_run(hnode_mgr->disp_obj, hnode,
@ -2343,14 +2342,14 @@ int node_run(struct node_object *hnode)
}
func_cont1:
/* Update node state. */
if (DSP_SUCCEEDED(status))
if (status >= 0)
NODE_SET_STATE(hnode, NODE_RUNNING);
else /* Set state back to previous value */
NODE_SET_STATE(hnode, state);
/*End of sync_enter_cs */
/* Exit critical section */
mutex_unlock(&hnode_mgr->node_mgr_lock);
if (DSP_SUCCEEDED(status)) {
if (status >= 0) {
proc_notify_clients(hnode->hprocessor, DSP_NODESTATECHANGE);
ntfy_notify(hnode->ntfy_obj, DSP_NODESTATECHANGE);
}
@ -2391,13 +2390,13 @@ int node_terminate(struct node_object *hnode, int *pstatus)
}
status = proc_get_processor_id(pnode->hprocessor, &proc_id);
if (DSP_SUCCEEDED(status)) {
if (!status) {
hnode_mgr = hnode->hnode_mgr;
node_type = node_get_type(hnode);
if (node_type != NODE_TASK && node_type != NODE_DAISSOCKET)
status = -EPERM;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Check node state */
mutex_lock(&hnode_mgr->node_mgr_lock);
state = node_get_state(hnode);
@ -2414,7 +2413,7 @@ int node_terminate(struct node_object *hnode, int *pstatus)
/* end of sync_enter_cs */
mutex_unlock(&hnode_mgr->node_mgr_lock);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/*
* Send exit message. Do not change state to NODE_DONE
* here. That will be done in callback.
@ -2476,7 +2475,7 @@ int node_terminate(struct node_object *hnode, int *pstatus)
}
}
func_cont:
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Enter CS before getting exit status, in case node was
* deleted. */
mutex_lock(&hnode_mgr->node_mgr_lock);
@ -2903,7 +2902,7 @@ static int get_node_props(struct dcd_manager *hdcd_mgr,
status = dcd_get_object_def(hdcd_mgr, (struct dsp_uuid *)node_uuid,
DSP_DCDNODETYPE, dcd_prop);
if (DSP_SUCCEEDED(status)) {
if (!status) {
hnode->ntype = node_type = pndb_props->ntype;
/* Create UUID value to set in registry. */
@ -2935,7 +2934,7 @@ static int get_node_props(struct dcd_manager *hdcd_mgr,
}
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Fill in create args that come from NDB */
if (node_type == NODE_TASK || node_type == NODE_DAISSOCKET) {
task_arg_obj = &(hnode->create_args.asa.task_arg_obj);
@ -2973,7 +2972,7 @@ static int get_proc_props(struct node_mgr *hnode_mgr,
if (!pbridge_context)
status = -EFAULT;
if (DSP_SUCCEEDED(status)) {
if (!status) {
host_res = pbridge_context->resources;
if (!host_res)
return -EPERM;
@ -3058,7 +3057,7 @@ int node_get_uuid_props(void *hprocessor,
(struct dsp_uuid *)node_uuid, DSP_DCDNODETYPE,
(struct dcd_genericobj *)&dcd_node_props);
if (DSP_SUCCEEDED(status)) {
if (!status) {
*node_props = dcd_node_props.ndb_props;
kfree(dcd_node_props.pstr_create_phase_fxn);
@ -3148,12 +3147,12 @@ static u32 ovly(void *priv_ref, u32 dsp_run_addr, u32 dsp_load_addr,
/* Call new MemCopy function */
intf_fxns = hnode_mgr->intf_fxns;
status = dev_get_bridge_context(hnode_mgr->hdev_obj, &hbridge_context);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status =
(*intf_fxns->pfn_brd_mem_copy) (hbridge_context,
dsp_run_addr, dsp_load_addr,
ul_num_bytes, (u32) mem_space);
if (DSP_SUCCEEDED(status))
if (!status)
ul_bytes = ul_num_bytes;
else
pr_debug("%s: failed to copy brd memory, status 0x%x\n",
@ -3220,7 +3219,7 @@ int node_find_addr(struct node_mgr *node_mgr, u32 sym_addr,
status = nldr_find_addr(node_obj->nldr_node_obj, sym_addr,
offset_range, sym_addr_output, sym_name);
if (DSP_SUCCEEDED(status))
if (!status)
break;
node_obj = (struct node_object *) (node_obj->list_elem.next);

95
drivers/staging/tidspbridge/rmgr/proc.c
View File

@ -292,14 +292,14 @@ proc_attach(u32 processor_id,
/* Get the Driver and Manager Object Handles */
status = cfg_get_object((u32 *) &hdrv_obj, REG_DRV_OBJECT);
if (DSP_SUCCEEDED(status))
if (!status)
status = cfg_get_object((u32 *) &hmgr_obj, REG_MGR_OBJECT);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Get the Device Object */
status = drv_get_dev_object(processor_id, hdrv_obj, &hdev_obj);
}
if (DSP_SUCCEEDED(status))
if (!status)
status = dev_get_dev_type(hdev_obj, &dev_type);
if (DSP_FAILED(status))
@ -326,7 +326,7 @@ proc_attach(u32 processor_id,
p_proc_object->utimeout = PROC_DFLT_TIMEOUT;
status = dev_get_intf_fxns(hdev_obj, &p_proc_object->intf_fxns);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = dev_get_bridge_context(hdev_obj,
&p_proc_object->hbridge_context);
if (DSP_FAILED(status))
@ -348,7 +348,7 @@ proc_attach(u32 processor_id,
else
status = -ENOMEM;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Insert the Processor Object into the DEV List.
* Return handle to this Processor Object:
* Find out if the Device is already attached to a
@ -358,7 +358,7 @@ proc_attach(u32 processor_id,
(u32) p_proc_object,
&p_proc_object->
is_already_attached);
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (p_proc_object->is_already_attached)
status = 0;
} else {
@ -369,7 +369,7 @@ proc_attach(u32 processor_id,
kfree(p_proc_object);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
*ph_processor = (void *)p_proc_object;
pr_ctxt->hprocessor = *ph_processor;
(void)proc_notify_clients(p_proc_object,
@ -381,7 +381,7 @@ proc_attach(u32 processor_id,
}
func_end:
DBC_ENSURE((status == -EPERM && *ph_processor == NULL) ||
(DSP_SUCCEEDED(status) && p_proc_object) ||
(!status && p_proc_object) ||
(status == 0 && p_proc_object));
return status;
@ -448,7 +448,7 @@ int proc_auto_start(struct cfg_devnode *dev_node_obj,
p_proc_object->hdev_obj = hdev_obj;
p_proc_object->hmgr_obj = hmgr_obj;
status = dev_get_intf_fxns(hdev_obj, &p_proc_object->intf_fxns);
if (DSP_SUCCEEDED(status))
if (!status)
status = dev_get_bridge_context(hdev_obj,
&p_proc_object->hbridge_context);
if (DSP_FAILED(status))
@ -465,12 +465,12 @@ int proc_auto_start(struct cfg_devnode *dev_node_obj,
p_proc_object->processor_id = dev_type;
status = get_exec_file(dev_node_obj, hdev_obj, sizeof(sz_exec_file),
sz_exec_file);
if (DSP_SUCCEEDED(status)) {
if (!status) {
argv[0] = sz_exec_file;
argv[1] = NULL;
/* ...and try to load it: */
status = proc_load(p_proc_object, 1, (const char **)argv, NULL);
if (DSP_SUCCEEDED(status))
if (!status)
status = proc_start(p_proc_object);
}
kfree(p_proc_object->psz_last_coff);
@ -522,7 +522,7 @@ int proc_ctrl(void *hprocessor, u32 dw_cmd, struct dsp_cbdata * arg)
/* timeout = arg->cb_data; */
status = pwr_wake_dsp(timeout);
} else
if (DSP_SUCCEEDED((*p_proc_object->intf_fxns->pfn_dev_cntrl)
if (!((*p_proc_object->intf_fxns->pfn_dev_cntrl)
(p_proc_object->hbridge_context, dw_cmd,
arg))) {
status = 0;
@ -595,7 +595,7 @@ int proc_enum_nodes(void *hprocessor, void **node_tab,
DBC_REQUIRE(pu_allocated != NULL);
if (p_proc_object) {
if (DSP_SUCCEEDED(dev_get_node_manager(p_proc_object->hdev_obj,
if (!(dev_get_node_manager(p_proc_object->hdev_obj,
&hnode_mgr))) {
if (hnode_mgr) {
status = node_enum_nodes(hnode_mgr, node_tab,
@ -880,7 +880,7 @@ int proc_get_resource_info(void *hprocessor, u32 resource_type,
}
status = node_get_nldr_obj(hnode_mgr, &nldr_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = nldr_get_rmm_manager(nldr_obj, &rmm);
if (rmm) {
if (!rmm_stat(rmm,
@ -952,7 +952,7 @@ int proc_get_dev_object(void *hprocessor,
status = -EFAULT;
}
DBC_ENSURE((DSP_SUCCEEDED(status) && *device_obj != NULL) ||
DBC_ENSURE((!status && *device_obj != NULL) ||
(DSP_FAILED(status) && *device_obj == NULL));
return status;
@ -979,7 +979,7 @@ int proc_get_state(void *hprocessor,
/* First, retrieve BRD state information */
status = (*p_proc_object->intf_fxns->pfn_brd_status)
(p_proc_object->hbridge_context, &brd_status);
if (DSP_SUCCEEDED(status)) {
if (!status) {
switch (brd_status) {
case BRD_STOPPED:
proc_state_obj->proc_state = PROC_STOPPED;
@ -1131,7 +1131,7 @@ int proc_load(void *hprocessor, const s32 argc_index,
/* Get the DCD Handle */
status = mgr_get_dcd_handle(p_proc_object->hmgr_obj,
(u32 *) &hdcd_handle);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Before proceeding with new load,
* check if a previously registered COFF
* exists.
@ -1157,12 +1157,12 @@ int proc_load(void *hprocessor, const s32 argc_index,
} else {
status = -ENOMEM;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Auto-register data base */
/* Get the DCD Handle */
status = mgr_get_dcd_handle(p_proc_object->hmgr_obj,
(u32 *) &hdcd_handle);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Auto register nodes in specified COFF
* file. If registration did not fail,
* (status = 0 or -EACCES)
@ -1194,18 +1194,18 @@ int proc_load(void *hprocessor, const s32 argc_index,
}
}
/* Update shared memory address and size */
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Create the message manager. This must be done
* before calling the IOOnLoaded function. */
dev_get_msg_mgr(p_proc_object->hdev_obj, &hmsg_mgr);
if (!hmsg_mgr) {
status = msg_create(&hmsg_mgr, p_proc_object->hdev_obj,
(msg_onexit) node_on_exit);
DBC_ASSERT(DSP_SUCCEEDED(status));
DBC_ASSERT(!status);
dev_set_msg_mgr(p_proc_object->hdev_obj, hmsg_mgr);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Set the Device object's message manager */
status = dev_get_io_mgr(p_proc_object->hdev_obj, &hio_mgr);
if (hio_mgr)
@ -1214,7 +1214,7 @@ int proc_load(void *hprocessor, const s32 argc_index,
else
status = -EFAULT;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Now, attempt to load an exec: */
/* Boost the OPP level to Maximum level supported by baseport */
@ -1242,28 +1242,28 @@ int proc_load(void *hprocessor, const s32 argc_index,
#endif
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Update the Processor status to loaded */
status = (*p_proc_object->intf_fxns->pfn_brd_set_state)
(p_proc_object->hbridge_context, BRD_LOADED);
if (DSP_SUCCEEDED(status)) {
if (!status) {
p_proc_object->proc_state = PROC_LOADED;
if (p_proc_object->ntfy_obj)
proc_notify_clients(p_proc_object,
DSP_PROCESSORSTATECHANGE);
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = proc_get_processor_id(hprocessor, &proc_id);
if (proc_id == DSP_UNIT) {
/* Use all available DSP address space after EXTMEM
* for DMM */
if (DSP_SUCCEEDED(status))
if (!status)
status = cod_get_sym_value(cod_mgr, EXTEND,
&dw_ext_end);
/* Reset DMM structs and add an initial free chunk */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status =
dev_get_dmm_mgr(p_proc_object->hdev_obj,
&dmm_mgr);
@ -1285,8 +1285,8 @@ int proc_load(void *hprocessor, const s32 argc_index,
/* Restore the original argv[0] */
kfree(new_envp);
user_args[0] = pargv0;
if (DSP_SUCCEEDED(status)) {
if (DSP_SUCCEEDED((*p_proc_object->intf_fxns->pfn_brd_status)
if (!status) {
if (!((*p_proc_object->intf_fxns->pfn_brd_status)
(p_proc_object->hbridge_context, &brd_state))) {
pr_info("%s: Processor Loaded %s\n", __func__, pargv0);
kfree(drv_datap->base_img);
@ -1305,7 +1305,7 @@ int proc_load(void *hprocessor, const s32 argc_index,
if (DSP_FAILED(status))
pr_err("%s: Processor failed to load\n", __func__);
DBC_ENSURE((DSP_SUCCEEDED(status)
DBC_ENSURE((!status
&& p_proc_object->proc_state == PROC_LOADED)
|| DSP_FAILED(status));
#ifdef OPT_LOAD_TIME_INSTRUMENTATION
@ -1368,7 +1368,7 @@ int proc_map(void *hprocessor, void *pmpu_addr, u32 ul_size,
status = -EFAULT;
/* Add mapping to the page tables. */
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Mapped address = MSB of VA | LSB of PA */
tmp_addr = (va_align | ((u32) pmpu_addr & (PG_SIZE4K - 1)));
@ -1382,7 +1382,7 @@ int proc_map(void *hprocessor, void *pmpu_addr, u32 ul_size,
(p_proc_object->hbridge_context, pa_align, va_align,
size_align, ul_map_attr, map_obj->pages);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Mapped address = MSB of VA | LSB of PA */
*pp_map_addr = (void *) tmp_addr;
} else {
@ -1436,7 +1436,7 @@ int proc_register_notify(void *hprocessor, u32 event_mask,
if (notify_type != DSP_SIGNALEVENT)
status = -EINVAL;
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* If event mask is not DSP_SYSERROR, DSP_MMUFAULT,
* or DSP_PWRERROR then register event immediately. */
if (event_mask &
@ -1568,7 +1568,7 @@ int proc_start(void *hprocessor)
/* Call dev_create2 */
status = dev_create2(p_proc_object->hdev_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
p_proc_object->proc_state = PROC_RUNNING;
/* Deep sleep switces off the peripheral clocks.
* we just put the DSP CPU in idle in the idle loop.
@ -1586,8 +1586,8 @@ int proc_start(void *hprocessor)
p_proc_object->proc_state = PROC_STOPPED;
}
func_cont:
if (DSP_SUCCEEDED(status)) {
if (DSP_SUCCEEDED((*p_proc_object->intf_fxns->pfn_brd_status)
if (!status) {
if (!((*p_proc_object->intf_fxns->pfn_brd_status)
(p_proc_object->hbridge_context, &brd_state))) {
pr_info("%s: dsp in running state\n", __func__);
DBC_ASSERT(brd_state != BRD_HIBERNATION);
@ -1597,7 +1597,7 @@ int proc_start(void *hprocessor)
}
func_end:
DBC_ENSURE((DSP_SUCCEEDED(status) && p_proc_object->proc_state ==
DBC_ENSURE((!status && p_proc_object->proc_state ==
PROC_RUNNING) || DSP_FAILED(status));
return status;
}
@ -1626,7 +1626,7 @@ int proc_stop(void *hprocessor)
}
/* check if there are any running nodes */
status = dev_get_node_manager(p_proc_object->hdev_obj, &hnode_mgr);
if (DSP_SUCCEEDED(status) && hnode_mgr) {
if (!status && hnode_mgr) {
status = node_enum_nodes(hnode_mgr, &hnode, node_tab_size,
&num_nodes, &nodes_allocated);
if ((status == -EINVAL) || (nodes_allocated > 0)) {
@ -1640,19 +1640,18 @@ int proc_stop(void *hprocessor)
status =
(*p_proc_object->intf_fxns->
pfn_brd_stop) (p_proc_object->hbridge_context);
if (DSP_SUCCEEDED(status)) {
if (!status) {
dev_dbg(bridge, "%s: processor in standby mode\n", __func__);
p_proc_object->proc_state = PROC_STOPPED;
/* Destory the Node Manager, msg_ctrl Manager */
if (DSP_SUCCEEDED(dev_destroy2(p_proc_object->hdev_obj))) {
if (!(dev_destroy2(p_proc_object->hdev_obj))) {
/* Destroy the msg_ctrl by calling msg_delete */
dev_get_msg_mgr(p_proc_object->hdev_obj, &hmsg_mgr);
if (hmsg_mgr) {
msg_delete(hmsg_mgr);
dev_set_msg_mgr(p_proc_object->hdev_obj, NULL);
}
if (DSP_SUCCEEDED
((*p_proc_object->
if (!((*p_proc_object->
intf_fxns->pfn_brd_status) (p_proc_object->
hbridge_context,
&brd_state)))
@ -1700,7 +1699,7 @@ int proc_un_map(void *hprocessor, void *map_addr,
*/
status = dmm_un_map_memory(dmm_mgr, (u32) va_align, &size_align);
/* Remove mapping from the page tables. */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = (*p_proc_object->intf_fxns->pfn_brd_mem_un_map)
(p_proc_object->hbridge_context, va_align, size_align);
}
@ -1800,7 +1799,7 @@ static int proc_monitor(struct proc_object *proc_obj)
/* This is needed only when Device is loaded when it is
* already 'ACTIVE' */
/* Destory the Node Manager, msg_ctrl Manager */
if (DSP_SUCCEEDED(dev_destroy2(proc_obj->hdev_obj))) {
if (!dev_destroy2(proc_obj->hdev_obj)) {
/* Destroy the msg_ctrl by calling msg_delete */
dev_get_msg_mgr(proc_obj->hdev_obj, &hmsg_mgr);
if (hmsg_mgr) {
@ -1809,15 +1808,15 @@ static int proc_monitor(struct proc_object *proc_obj)
}
}
/* Place the Board in the Monitor State */
if (DSP_SUCCEEDED((*proc_obj->intf_fxns->pfn_brd_monitor)
if (!((*proc_obj->intf_fxns->pfn_brd_monitor)
(proc_obj->hbridge_context))) {
status = 0;
if (DSP_SUCCEEDED((*proc_obj->intf_fxns->pfn_brd_status)
if (!((*proc_obj->intf_fxns->pfn_brd_status)
(proc_obj->hbridge_context, &brd_state)))
DBC_ASSERT(brd_state == BRD_IDLE);
}
DBC_ENSURE((DSP_SUCCEEDED(status) && brd_state == BRD_IDLE) ||
DBC_ENSURE((!status && brd_state == BRD_IDLE) ||
DSP_FAILED(status));
return status;
}

18
drivers/staging/tidspbridge/rmgr/pwr.c
View File

@ -91,12 +91,10 @@ int pwr_wake_dsp(const u32 timeout)
hdev_obj != NULL;
hdev_obj = (struct dev_object *)drv_get_next_dev_object
((u32) hdev_obj)) {
if (DSP_SUCCEEDED(dev_get_bridge_context(hdev_obj,
if (!(dev_get_bridge_context(hdev_obj,
(struct bridge_dev_context
**)&dw_context))) {
if (DSP_SUCCEEDED
(dev_get_intf_fxns
(hdev_obj,
if (!(dev_get_intf_fxns(hdev_obj,
(struct bridge_drv_interface **)&intf_fxns))) {
status =
(*intf_fxns->pfn_dev_cntrl) (dw_context,
@ -127,12 +125,10 @@ int pwr_pm_pre_scale(u16 voltage_domain, u32 level)
hdev_obj != NULL;
hdev_obj = (struct dev_object *)drv_get_next_dev_object
((u32) hdev_obj)) {
if (DSP_SUCCEEDED(dev_get_bridge_context(hdev_obj,
if (!(dev_get_bridge_context(hdev_obj,
(struct bridge_dev_context
**)&dw_context))) {
if (DSP_SUCCEEDED
(dev_get_intf_fxns
(hdev_obj,
if (!(dev_get_intf_fxns(hdev_obj,
(struct bridge_drv_interface **)&intf_fxns))) {
status =
(*intf_fxns->pfn_dev_cntrl) (dw_context,
@ -163,12 +159,10 @@ int pwr_pm_post_scale(u16 voltage_domain, u32 level)
hdev_obj != NULL;
hdev_obj = (struct dev_object *)drv_get_next_dev_object
((u32) hdev_obj)) {
if (DSP_SUCCEEDED(dev_get_bridge_context(hdev_obj,
if (!(dev_get_bridge_context(hdev_obj,
(struct bridge_dev_context
**)&dw_context))) {
if (DSP_SUCCEEDED
(dev_get_intf_fxns
(hdev_obj,
if (!(dev_get_intf_fxns(hdev_obj,
(struct bridge_drv_interface **)&intf_fxns))) {
status =
(*intf_fxns->pfn_dev_cntrl) (dw_context,

8
drivers/staging/tidspbridge/rmgr/rmm.c
View File

@ -139,7 +139,7 @@ int rmm_alloc(struct rmm_target_obj *target, u32 segid, u32 size,
(struct list_head *)
sect);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* No overlap - allocate list element for new section. */
new_sect = kzalloc(sizeof(struct rmm_ovly_sect), GFP_KERNEL);
if (new_sect == NULL) {
@ -230,7 +230,7 @@ int rmm_create(struct rmm_target_obj **target_obj,
}
func_cont:
/* Initialize overlay memory list */
if (DSP_SUCCEEDED(status)) {
if (!status) {
target->ovly_list = kzalloc(sizeof(struct lst_list),
GFP_KERNEL);
if (target->ovly_list == NULL)
@ -239,7 +239,7 @@ int rmm_create(struct rmm_target_obj **target_obj,
INIT_LIST_HEAD(&target->ovly_list->head);
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
*target_obj = target;
} else {
*target_obj = NULL;
@ -248,7 +248,7 @@ int rmm_create(struct rmm_target_obj **target_obj,
}
DBC_ENSURE((DSP_SUCCEEDED(status) && *target_obj)
DBC_ENSURE((!status && *target_obj)
|| (DSP_FAILED(status) && *target_obj == NULL));
return status;

48
drivers/staging/tidspbridge/rmgr/strm.c
View File

@ -172,7 +172,7 @@ int strm_close(struct strm_object *stream_obj,
status =
(*intf_fxns->pfn_chnl_get_info) (stream_obj->chnl_obj,
&chnl_info_obj);
DBC_ASSERT(DSP_SUCCEEDED(status));
DBC_ASSERT(!status);
if (chnl_info_obj.cio_cs > 0 || chnl_info_obj.cio_reqs > 0)
status = -EPIPE;
@ -219,21 +219,21 @@ int strm_create(struct strm_mgr **strm_man,
strm_mgr_obj->dev_obj = dev_obj;
/* Get Channel manager and Bridge function interface */
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = dev_get_chnl_mgr(dev_obj, &(strm_mgr_obj->hchnl_mgr));
if (DSP_SUCCEEDED(status)) {
if (!status) {
(void)dev_get_intf_fxns(dev_obj,
&(strm_mgr_obj->intf_fxns));
DBC_ASSERT(strm_mgr_obj->intf_fxns != NULL);
}
}
if (DSP_SUCCEEDED(status))
if (!status)
*strm_man = strm_mgr_obj;
else
kfree(strm_mgr_obj);
DBC_ENSURE((DSP_SUCCEEDED(status) && *strm_man) ||
DBC_ENSURE((!status && *strm_man) ||
(DSP_FAILED(status) && *strm_man == NULL));
return status;
@ -285,7 +285,7 @@ int strm_free_buffer(struct strm_object *stream_obj, u8 ** ap_buffer,
if (!stream_obj)
status = -EFAULT;
if (DSP_SUCCEEDED(status)) {
if (!status) {
for (i = 0; i < num_bufs; i++) {
DBC_ASSERT(stream_obj->xlator != NULL);
status =
@ -445,7 +445,7 @@ int strm_issue(struct strm_object *stream_obj, u8 *pbuf, u32 ul_bytes,
status = -ESRCH;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
status = (*intf_fxns->pfn_chnl_add_io_req)
(stream_obj->chnl_obj, pbuf, ul_bytes, ul_buf_size,
(u32) tmp_buf, dw_arg);
@ -492,10 +492,10 @@ int strm_open(struct node_object *hnode, u32 dir, u32 index,
/* Get the channel id from the node (set in node_connect()) */
status = node_get_channel_id(hnode, dir, index, &ul_chnl_id);
}
if (DSP_SUCCEEDED(status))
if (!status)
status = node_get_strm_mgr(hnode, &strm_mgr_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
strm_obj = kzalloc(sizeof(struct strm_object), GFP_KERNEL);
if (strm_obj == NULL) {
status = -ENOMEM;
@ -550,10 +550,10 @@ int strm_open(struct node_object *hnode, u32 dir, u32 index,
DBC_ASSERT(strm_obj->strm_mode != STRMMODE_LDMA);
/* Get the shared mem mgr for this streams dev object */
status = dev_get_cmm_mgr(strm_mgr_obj->dev_obj, &hcmm_mgr);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/*Allocate a SM addr translator for this strm. */
status = cmm_xlator_create(&strm_obj->xlator, hcmm_mgr, NULL);
if (DSP_SUCCEEDED(status)) {
if (!status) {
DBC_ASSERT(strm_obj->segment_id > 0);
/* Set translators Virt Addr attributes */
status = cmm_xlator_info(strm_obj->xlator,
@ -563,7 +563,7 @@ int strm_open(struct node_object *hnode, u32 dir, u32 index,
}
}
func_cont:
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Open channel */
chnl_mode = (dir == DSP_TONODE) ?
CHNL_MODETODSP : CHNL_MODEFROMDSP;
@ -594,7 +594,7 @@ int strm_open(struct node_object *hnode, u32 dir, u32 index,
}
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
*strm_objct = strm_obj;
drv_proc_insert_strm_res_element(*strm_objct, &hstrm_res,
pr_ctxt);
@ -603,7 +603,7 @@ int strm_open(struct node_object *hnode, u32 dir, u32 index,
}
/* ensure we return a documented error code */
DBC_ENSURE((DSP_SUCCEEDED(status) && *strm_objct) ||
DBC_ENSURE((!status && *strm_objct) ||
(*strm_objct == NULL && (status == -EFAULT ||
status == -EPERM
|| status == -EINVAL)));
@ -642,7 +642,7 @@ int strm_reclaim(struct strm_object *stream_obj, u8 ** buf_ptr,
(*intf_fxns->pfn_chnl_get_ioc) (stream_obj->chnl_obj,
stream_obj->utimeout,
&chnl_ioc_obj);
if (DSP_SUCCEEDED(status)) {
if (!status) {
*nbytes = chnl_ioc_obj.byte_size;
if (buff_size)
*buff_size = chnl_ioc_obj.buf_size;
@ -659,7 +659,7 @@ int strm_reclaim(struct strm_object *stream_obj, u8 ** buf_ptr,
}
}
/* Translate zerocopy buffer if channel not canceled. */
if (DSP_SUCCEEDED(status)
if (!status
&& (!CHNL_IS_IO_CANCELLED(chnl_ioc_obj))
&& (stream_obj->strm_mode == STRMMODE_ZEROCOPY)) {
/*
@ -688,7 +688,7 @@ int strm_reclaim(struct strm_object *stream_obj, u8 ** buf_ptr,
}
func_end:
/* ensure we return a documented return code */
DBC_ENSURE(DSP_SUCCEEDED(status) || status == -EFAULT ||
DBC_ENSURE(!status || status == -EFAULT ||
status == -ETIME || status == -ESRCH ||
status == -EPERM);
@ -723,7 +723,7 @@ int strm_register_notify(struct strm_object *stream_obj, u32 event_mask,
status = -ENOSYS;
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
intf_fxns = stream_obj->strm_mgr_obj->intf_fxns;
status =
@ -734,7 +734,7 @@ int strm_register_notify(struct strm_object *stream_obj, u32 event_mask,
hnotification);
}
/* ensure we return a documented return code */
DBC_ENSURE(DSP_SUCCEEDED(status) || status == -EFAULT ||
DBC_ENSURE(!status || status == -EFAULT ||
status == -ETIME || status == -ESRCH ||
status == -ENOSYS || status == -EPERM);
return status;
@ -783,7 +783,7 @@ int strm_select(struct strm_object **strm_tab, u32 strms,
}
}
if (DSP_SUCCEEDED(status) && utimeout > 0 && *pmask == 0) {
if (!status && utimeout > 0 && *pmask == 0) {
/* Non-zero timeout */
sync_events = kmalloc(strms * sizeof(struct sync_object *),
GFP_KERNEL);
@ -804,11 +804,11 @@ int strm_select(struct strm_object **strm_tab, u32 strms,
}
}
if (DSP_SUCCEEDED(status)) {
if (!status) {
status =
sync_wait_on_multiple_events(sync_events, strms,
utimeout, &index);
if (DSP_SUCCEEDED(status)) {
if (!status) {
/* Since we waited on the event, we have to
* reset it */
sync_set_event(sync_events[index]);
@ -819,7 +819,7 @@ int strm_select(struct strm_object **strm_tab, u32 strms,
func_end:
kfree(sync_events);
DBC_ENSURE((DSP_SUCCEEDED(status) && (*pmask != 0 || utimeout == 0)) ||
DBC_ENSURE((!status && (*pmask != 0 || utimeout == 0)) ||
(DSP_FAILED(status) && *pmask == 0));
return status;
@ -843,7 +843,7 @@ static int delete_strm(struct strm_object *stream_obj)
status = (*intf_fxns->pfn_chnl_close)
(stream_obj->chnl_obj);
/* Free all SM address translator resources */
if (DSP_SUCCEEDED(status)) {
if (!status) {
if (stream_obj->xlator) {
/* force free */
(void)cmm_xlator_delete(stream_obj->