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staging: tidspbridge: Remove unused functions 

Remove functions that are not used at all, also remove the dependencies
of this functions like struct members, comments and calls.

Signed-off-by: Armando Uribe <x0095078@ti.com>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@ti.com>
This commit is contained in:
Armando Uribe 2010-12-17 01:18:30 -06:00 committed by Omar Ramirez Luna
parent 2c36fac485
commit 57e6a9f2a8
16 changed files with 0 additions and 390 deletions
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4
drivers/staging/tidspbridge/core/io_sm.c
View File

@ -1682,10 +1682,6 @@ int bridge_io_get_proc_load(struct io_mgr *hio_mgr,
return 0;
}
void io_sm_init(void)
{
/* Do nothing */
}
#if defined(CONFIG_TIDSPBRIDGE_BACKTRACE) || defined(CONFIG_TIDSPBRIDGE_DEBUG)
void print_dsp_debug_trace(struct io_mgr *hio_mgr)

2
drivers/staging/tidspbridge/core/tiomap3430.c
View File

@ -259,8 +259,6 @@ void bridge_drv_entry(struct bridge_drv_interface **drv_intf,
DBC_REQUIRE(driver_file_name != NULL);
io_sm_init(); /* Initialization of io_sm module */
if (strcmp(driver_file_name, "UMA") == 0)
*drv_intf = &drv_interface_fxns;
else

21
drivers/staging/tidspbridge/include/dspbridge/chnl.h
View File

@ -24,27 +24,6 @@
#include <dspbridge/chnlpriv.h>
/*
* ======== chnl_close ========
* Purpose:
* Ensures all pending I/O on this channel is cancelled, discards all
* queued I/O completion notifications, then frees the resources allocated
* for this channel, and makes the corresponding logical channel id
* available for subsequent use.
* Parameters:
* chnl_obj: Channel object handle.
* Returns:
* 0: Success;
* -EFAULT: Invalid chnl_obj.
* Requires:
* chnl_init(void) called.
* No thread must be blocked on this channel's I/O completion event.
* Ensures:
* 0: The I/O completion event for this channel is freed.
* chnl_obj is no longer valid.
*/
extern int chnl_close(struct chnl_object *chnl_obj);
/*
* ======== chnl_create ========
* Purpose:

6
drivers/staging/tidspbridge/include/dspbridge/dbll.h
View File

@ -42,18 +42,12 @@ extern bool dbll_init(void);
extern int dbll_load(struct dbll_library_obj *lib,
dbll_flags flags,
struct dbll_attrs *attrs, u32 * entry);
extern int dbll_load_sect(struct dbll_library_obj *zl_lib,
char *sec_name, struct dbll_attrs *attrs);
extern int dbll_open(struct dbll_tar_obj *target, char *file,
dbll_flags flags,
struct dbll_library_obj **lib_obj);
extern int dbll_read_sect(struct dbll_library_obj *lib,
char *name, char *buf, u32 size);
extern void dbll_set_attrs(struct dbll_tar_obj *target,
struct dbll_attrs *pattrs);
extern void dbll_unload(struct dbll_library_obj *lib, struct dbll_attrs *attrs);
extern int dbll_unload_sect(struct dbll_library_obj *lib,
char *sect_name, struct dbll_attrs *attrs);
#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
bool dbll_find_dsp_symbol(struct dbll_library_obj *zl_lib, u32 address,
u32 offset_range, u32 *sym_addr_output, char *name_output);

3
drivers/staging/tidspbridge/include/dspbridge/dblldefs.h
View File

@ -485,12 +485,9 @@ struct dbll_fxns {
dbll_get_sect_fxn get_sect_fxn;
dbll_init_fxn init_fxn;
dbll_load_fxn load_fxn;
dbll_load_sect_fxn load_sect_fxn;
dbll_open_fxn open_fxn;
dbll_read_sect_fxn read_sect_fxn;
dbll_set_attrs_fxn set_attrs_fxn;
dbll_unload_fxn unload_fxn;
dbll_unload_sect_fxn unload_sect_fxn;
};
#endif /* DBLDEFS_ */

55
drivers/staging/tidspbridge/include/dspbridge/dev.h
View File

@ -94,43 +94,6 @@ extern int dev_create_device(struct dev_object
const char *driver_file_name,
struct cfg_devnode *dev_node_obj);
/*
* ======== dev_create_iva_device ========
* Purpose:
* Called by the operating system to load the Bridge Driver for IVA.
* Parameters:
* device_obj: Ptr to location to receive the device object handle.
* driver_file_name: Name of Bridge driver PE DLL file to load. If the
* absolute path is not provided, the file is loaded
* through 'Bridge's module search path.
* host_config: Host configuration information, to be passed down
* to the Bridge driver when bridge_dev_create() is called.
* pDspConfig: DSP resources, to be passed down to the Bridge driver
* when bridge_dev_create() is called.
* dev_node_obj: Platform specific device node.
* Returns:
* 0: Module is loaded, device object has been created
* -ENOMEM: Insufficient memory to create needed resources.
* -EPERM: Unable to find Bridge driver entry point function.
* -ESPIPE: Unable to load ZL DLL.
* Requires:
* DEV Initialized.
* device_obj != NULL.
* driver_file_name != NULL.
* host_config != NULL.
* pDspConfig != NULL.
* Ensures:
* 0: *device_obj will contain handle to the new device object.
* Otherwise, does not create the device object, ensures the Bridge driver
* module is unloaded, and sets *device_obj to NULL.
*/
extern int dev_create_iva_device(struct dev_object
**device_obj,
const char *driver_file_name,
const struct cfg_hostres
*host_config,
struct cfg_devnode *dev_node_obj);
/*
* ======== dev_create2 ========
* Purpose:
@ -541,24 +504,6 @@ extern void dev_exit(void);
*/
extern bool dev_init(void);
/*
* ======== dev_is_locked ========
* Purpose:
* Predicate function to determine if the device has been
* locked by a client for exclusive access.
* Parameters:
* hdev_obj: Handle to device object created with
* dev_create_device().
* Returns:
* 0: TRUE: device has been locked.
* 0: FALSE: device not locked.
* -EFAULT: hdev_obj was invalid.
* Requires:
* DEV Initialized.
* Ensures:
*/
extern int dev_is_locked(struct dev_object *hdev_obj);
/*
* ======== dev_insert_proc_object ========
* Purpose:

1
drivers/staging/tidspbridge/include/dspbridge/dspio.h
View File

@ -34,7 +34,6 @@ extern int bridge_io_destroy(struct io_mgr *hio_mgr);
extern int bridge_io_on_loaded(struct io_mgr *hio_mgr);
extern int iva_io_on_loaded(struct io_mgr *hio_mgr);
extern int bridge_io_get_proc_load(struct io_mgr *hio_mgr,
struct dsp_procloadstat *proc_lstat);

9
drivers/staging/tidspbridge/include/dspbridge/host_os.h
View File

@ -57,13 +57,4 @@
extern struct platform_device *omap_dspbridge_dev;
extern struct device *bridge;
#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
extern void dspbridge_reserve_sdram(void);
#else
static inline void dspbridge_reserve_sdram(void)
{
}
#endif
extern unsigned long dspbridge_get_mempool_base(void);
#endif

16
drivers/staging/tidspbridge/include/dspbridge/io.h
View File

@ -95,20 +95,4 @@ extern void io_exit(void);
*/
extern bool io_init(void);
/*
* ======== io_on_loaded ========
* Purpose:
* Called when a program is loaded so IO manager can update its
* internal state.
* Parameters:
* hio_mgr: IOmanager object.
* Returns:
* 0: Success.
* -EFAULT: hio_mgr was invalid.
* Requires:
* io_init(void) called.
* Ensures:
*/
extern int io_on_loaded(struct io_mgr *hio_mgr);
#endif /* CHNL_ */

135
drivers/staging/tidspbridge/include/dspbridge/io_sm.h
View File

@ -114,122 +114,6 @@ extern void io_request_chnl(struct io_mgr *io_manager,
*/
extern void iosm_schedule(struct io_mgr *io_manager);
/*
* DSP-DMA IO functions
*/
/*
* ======== io_ddma_init_chnl_desc ========
* Purpose:
* Initialize DSP DMA channel descriptor.
* Parameters:
* hio_mgr: Handle to a I/O manager.
* ddma_chnl_id: DDMA channel identifier.
* num_desc: Number of buffer descriptors(equals # of IOReqs &
* Chirps)
* dsp: Dsp address;
* Returns:
* Requires:
* ddma_chnl_id < DDMA_MAXDDMACHNLS
* num_desc > 0
* pVa != NULL
* pDspPa != NULL
*
* Ensures:
*/
extern void io_ddma_init_chnl_desc(struct io_mgr *hio_mgr, u32 ddma_chnl_id,
u32 num_desc, void *dsp);
/*
* ======== io_ddma_clear_chnl_desc ========
* Purpose:
* Clear DSP DMA channel descriptor.
* Parameters:
* hio_mgr: Handle to a I/O manager.
* ddma_chnl_id: DDMA channel identifier.
* Returns:
* Requires:
* ddma_chnl_id < DDMA_MAXDDMACHNLS
* Ensures:
*/
extern void io_ddma_clear_chnl_desc(struct io_mgr *hio_mgr, u32 ddma_chnl_id);
/*
* ======== io_ddma_request_chnl ========
* Purpose:
* Request channel DSP-DMA from the DSP. Sets up SM descriptors and
* control fields in shared memory.
* Parameters:
* hio_mgr: Handle to a I/O manager.
* pchnl: Ptr to channel object
* chnl_packet_obj: Ptr to channel i/o request packet.
* Returns:
* Requires:
* pchnl != NULL
* pchnl->cio_reqs > 0
* chnl_packet_obj != NULL
* Ensures:
*/
extern void io_ddma_request_chnl(struct io_mgr *hio_mgr,
struct chnl_object *pchnl,
struct chnl_irp *chnl_packet_obj,
u16 *mbx_val);
/*
* Zero-copy IO functions
*/
/*
* ======== io_ddzc_init_chnl_desc ========
* Purpose:
* Initialize ZCPY channel descriptor.
* Parameters:
* hio_mgr: Handle to a I/O manager.
* zid: zero-copy channel identifier.
* Returns:
* Requires:
* ddma_chnl_id < DDMA_MAXZCPYCHNLS
* hio_mgr != Null
* Ensures:
*/
extern void io_ddzc_init_chnl_desc(struct io_mgr *hio_mgr, u32 zid);
/*
* ======== io_ddzc_clear_chnl_desc ========
* Purpose:
* Clear DSP ZC channel descriptor.
* Parameters:
* hio_mgr: Handle to a I/O manager.
* ch_id: ZC channel identifier.
* Returns:
* Requires:
* hio_mgr is valid
* ch_id < DDMA_MAXZCPYCHNLS
* Ensures:
*/
extern void io_ddzc_clear_chnl_desc(struct io_mgr *hio_mgr, u32 ch_id);
/*
* ======== io_ddzc_request_chnl ========
* Purpose:
* Request zero-copy channel transfer. Sets up SM descriptors and
* control fields in shared memory.
* Parameters:
* hio_mgr: Handle to a I/O manager.
* pchnl: Ptr to channel object
* chnl_packet_obj: Ptr to channel i/o request packet.
* Returns:
* Requires:
* pchnl != NULL
* pchnl->cio_reqs > 0
* chnl_packet_obj != NULL
* Ensures:
*/
extern void io_ddzc_request_chnl(struct io_mgr *hio_mgr,
struct chnl_object *pchnl,
struct chnl_irp *chnl_packet_obj,
u16 *mbx_val);
/*
* ======== io_sh_msetting ========
* Purpose:
@ -253,25 +137,6 @@ extern int io_sh_msetting(struct io_mgr *hio_mgr, u8 desc, void *pargs);
/* Maximum channel bufsize that can be used. */
extern u32 io_buf_size(struct io_mgr *hio_mgr);
extern u32 io_read_value(struct bridge_dev_context *dev_ctxt, u32 dsp_addr);
extern void io_write_value(struct bridge_dev_context *dev_ctxt,
u32 dsp_addr, u32 value);
extern u32 io_read_value_long(struct bridge_dev_context *dev_ctxt,
u32 dsp_addr);
extern void io_write_value_long(struct bridge_dev_context *dev_ctxt,
u32 dsp_addr, u32 value);
extern void io_or_set_value(struct bridge_dev_context *dev_ctxt,
u32 dsp_addr, u32 value);
extern void io_and_set_value(struct bridge_dev_context *dev_ctxt,
u32 dsp_addr, u32 value);
extern void io_sm_init(void);
#ifdef CONFIG_TIDSPBRIDGE_BACKTRACE
/*
* ========print_dsp_trace_buffer ========

18
drivers/staging/tidspbridge/include/dspbridge/node.h
View File

@ -112,24 +112,6 @@ extern int node_alloc_msg_buf(struct node_object *hnode,
*/
extern int node_change_priority(struct node_object *hnode, s32 prio);
/*
* ======== node_close_orphans ========
* Purpose:
* Delete all nodes whose owning processor is being destroyed.
* Parameters:
* hnode_mgr: Node manager object.
* proc: Handle to processor object being destroyed.
* Returns:
* 0: Success.
* -EPERM: Unable to delete all nodes belonging to proc.
* Requires:
* Valid hnode_mgr.
* proc != NULL.
* Ensures:
*/
extern int node_close_orphans(struct node_mgr *hnode_mgr,
struct proc_object *proc);
/*
* ======== node_connect ========
* Purpose:

11
drivers/staging/tidspbridge/include/dspbridge/resourcecleanup.h
View File

@ -17,23 +17,12 @@
#include <dspbridge/nodepriv.h>
#include <dspbridge/drv.h>
extern int drv_get_proc_ctxt_list(struct process_context **pctxt,
struct drv_object *hdrv_obj);
extern int drv_insert_proc_context(struct drv_object *driver_obj,
void *process_ctxt);
extern int drv_remove_all_dmm_res_elements(void *process_ctxt);
extern int drv_remove_all_node_res_elements(void *process_ctxt);
extern int drv_proc_set_pid(void *ctxt, s32 process);
extern int drv_remove_all_resources(void *process_ctxt);
extern int drv_remove_proc_context(struct drv_object *driver_obj,
void *pr_ctxt);
extern int drv_insert_node_res_element(void *hnode, void *node_resource,
void *process_ctxt);

62
drivers/staging/tidspbridge/include/dspbridge/strm.h
View File

@ -141,25 +141,6 @@ extern int strm_free_buffer(struct strm_res_object *strmres,
u8 **ap_buffer, u32 num_bufs,
struct process_context *pr_ctxt);
/*
* ======== strm_get_event_handle ========
* Purpose:
* Get stream's user event handle. This function is used when closing
* a stream, so the event can be closed.
* Parameter:
* stream_obj: Stream handle returned from strm_open().
* ph_event: Location to store event handle on output.
* Returns:
* 0: Success.
* -EFAULT: Invalid stream_obj.
* Requires:
* strm_init(void) called.
* ph_event != NULL.
* Ensures:
*/
extern int strm_get_event_handle(struct strm_object *stream_obj,
void **ph_event);
/*
* ======== strm_get_info ========
* Purpose:
@ -275,27 +256,6 @@ extern int strm_open(struct node_object *hnode, u32 dir,
struct strm_res_object **strmres,
struct process_context *pr_ctxt);
/*
* ======== strm_prepare_buffer ========
* Purpose:
* Prepare a data buffer not allocated by DSPStream_AllocateBuffers()
* for use with a stream.
* Parameter:
* stream_obj: Stream handle returned from strm_open().
* usize: Size (GPP bytes) of the buffer.
* pbuffer: Buffer address.
* Returns:
* 0: Success.
* -EFAULT: Invalid stream_obj.
* -EPERM: Failure occurred, unable to prepare buffer.
* Requires:
* strm_init(void) called.
* pbuffer != NULL.
* Ensures:
*/
extern int strm_prepare_buffer(struct strm_object *stream_obj,
u32 usize, u8 *pbuffer);
/*
* ======== strm_reclaim ========
* Purpose:
@ -379,26 +339,4 @@ extern int strm_register_notify(struct strm_object *stream_obj,
extern int strm_select(struct strm_object **strm_tab,
u32 strms, u32 *pmask, u32 utimeout);
/*
* ======== strm_unprepare_buffer ========
* Purpose:
* Unprepare a data buffer that was previously prepared for a stream
* with DSPStream_PrepareBuffer(), and that will no longer be used with
* the stream.
* Parameter:
* stream_obj: Stream handle returned from strm_open().
* usize: Size (GPP bytes) of the buffer.
* pbuffer: Buffer address.
* Returns:
* 0: Success.
* -EFAULT: Invalid stream_obj.
* -EPERM: Failure occurred, unable to unprepare buffer.
* Requires:
* strm_init(void) called.
* pbuffer != NULL.
* Ensures:
*/
extern int strm_unprepare_buffer(struct strm_object *stream_obj,
u32 usize, u8 *pbuffer);
#endif /* STRM_ */

3
drivers/staging/tidspbridge/pmgr/cod.c
View File

@ -78,12 +78,9 @@ static struct dbll_fxns ldr_fxns = {
(dbll_get_sect_fxn) dbll_get_sect,
(dbll_init_fxn) dbll_init,
(dbll_load_fxn) dbll_load,
(dbll_load_sect_fxn) dbll_load_sect,
(dbll_open_fxn) dbll_open,
(dbll_read_sect_fxn) dbll_read_sect,
(dbll_set_attrs_fxn) dbll_set_attrs,
(dbll_unload_fxn) dbll_unload,
(dbll_unload_sect_fxn) dbll_unload_sect,
};
static bool no_op(void);

41
drivers/staging/tidspbridge/pmgr/dbll.c
View File

@ -567,18 +567,6 @@ int dbll_load(struct dbll_library_obj *lib, dbll_flags flags,
return status;
}
/*
* ======== dbll_load_sect ========
* Not supported for COFF.
*/
int dbll_load_sect(struct dbll_library_obj *zl_lib, char *sec_name,
struct dbll_attrs *attrs)
{
DBC_REQUIRE(zl_lib);
return -ENOSYS;
}
/*
* ======== dbll_open ========
*/
@ -793,22 +781,6 @@ func_cont:
return status;
}
/*
* ======== dbll_set_attrs ========
* Set the attributes of the target.
*/
void dbll_set_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))
zl_target->attrs = *pattrs;
}
/*
* ======== dbll_unload ========
*/
@ -847,19 +819,6 @@ func_end:
DBC_ENSURE(zl_lib->load_ref >= 0);
}
/*
* ======== dbll_unload_sect ========
* Not supported for COFF.
*/
int dbll_unload_sect(struct dbll_library_obj *lib, char *sec_name,
struct dbll_attrs *attrs)
{
DBC_REQUIRE(refs > 0);
DBC_REQUIRE(sec_name != NULL);
return -ENOSYS;
}
/*
* ======== dof_close ========
*/

3
drivers/staging/tidspbridge/rmgr/nldr.c
View File

@ -260,12 +260,9 @@ static struct dbll_fxns ldr_fxns = {
(dbll_get_sect_fxn) dbll_get_sect,
(dbll_init_fxn) dbll_init,
(dbll_load_fxn) dbll_load,
(dbll_load_sect_fxn) dbll_load_sect,
(dbll_open_fxn) dbll_open,
(dbll_read_sect_fxn) dbll_read_sect,
(dbll_set_attrs_fxn) dbll_set_attrs,
(dbll_unload_fxn) dbll_unload,
(dbll_unload_sect_fxn) dbll_unload_sect,
};
static u32 refs; /* module reference count */