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staging: ti dspbridge: remove unused code 

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Felipe Contreras 2010-07-04 16:34:30 +03:00 committed by Greg Kroah-Hartman
parent 0d8631d290
commit ec528652a9
5 changed files with 1 additions and 30 deletions
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6
drivers/staging/tidspbridge/core/_tiomap.h
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@ -339,11 +339,7 @@ struct bridge_dev_context {
*/
/* DMMU TLB entries */
struct bridge_ioctl_extproc atlb_entry[BRDIOCTL_NUMOFMMUTLB];
u32 dw_brd_state; /* Last known board state. */
u32 ul_int_mask; /* int mask */
u16 io_base; /* Board I/O base */
u32 num_tlb_entries; /* DSP MMU TLB entry counter */
u32 fixed_tlb_entries; /* Fixed DSPMMU TLB entry count */
u32 dw_brd_state; /* Last known board state. */
/* TC Settings */
bool tc_word_swap_on; /* Traffic Controller Word Swap */

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

@ -837,7 +837,6 @@ static int bridge_dev_create(OUT struct bridge_dev_context
dev_context->atlb_entry[entry_ndx].ul_gpp_pa =
dev_context->atlb_entry[entry_ndx].ul_dsp_va = 0;
}
dev_context->num_tlb_entries = 0;
dev_context->dw_dsp_base_addr = (u32) MEM_LINEAR_ADDRESS((void *)
(pConfig->
dw_mem_base
@ -940,7 +939,6 @@ static int bridge_dev_create(OUT struct bridge_dev_context
}
if (DSP_SUCCEEDED(status)) {
dev_context->hdev_obj = hdev_obj;
dev_context->ul_int_mask = 0;
/* Store current board state. */
dev_context->dw_brd_state = BRD_STOPPED;
dev_context->resources = resources;

17
drivers/staging/tidspbridge/core/ue_deh.c
View File

@ -109,8 +109,6 @@ int bridge_deh_destroy(struct deh_mgr *deh_mgr)
if (!deh_mgr)
return -EFAULT;
/* Release dummy VA buffer */
bridge_deh_release_dummy_mem();
/* If notification object exists, delete it */
if (deh_mgr->ntfy_obj) {
ntfy_delete(deh_mgr->ntfy_obj);
@ -145,7 +143,6 @@ int bridge_deh_register_notify(struct deh_mgr *deh_mgr, u32 event_mask,
void bridge_deh_notify(struct deh_mgr *deh_mgr, u32 ulEventMask, u32 dwErrInfo)
{
struct bridge_dev_context *dev_context;
u32 hw_mmu_max_tlb_count = 31;
struct cfg_hostres *resources;
struct hw_mmu_map_attrs_t map_attrs = {
.endianism = HW_LITTLE_ENDIAN,
@ -189,16 +186,6 @@ void bridge_deh_notify(struct deh_mgr *deh_mgr, u32 ulEventMask, u32 dwErrInfo)
print_dsp_trace_buffer(dev_context);
dump_dl_modules(dev_context);
/*
* Reset the dynamic mmu index to fixed count if it exceeds
* 31. So that the dynmmuindex is always between the range of
* standard/fixed entries and 31.
*/
if (dev_context->num_tlb_entries >
hw_mmu_max_tlb_count) {
dev_context->num_tlb_entries =
dev_context->fixed_tlb_entries;
}
hw_mmu_tlb_add(resources->dw_dmmu_base,
virt_to_phys(dummy_va_addr), fault_addr,
HW_PAGE_SIZE4KB, 1,
@ -275,7 +262,3 @@ int bridge_deh_get_info(struct deh_mgr *deh_mgr,
return 0;
}
void bridge_deh_release_dummy_mem(void)
{
}

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

@ -43,5 +43,4 @@ extern int bridge_deh_register_notify(struct deh_mgr *deh_mgr,
extern void bridge_deh_notify(struct deh_mgr *deh_mgr,
u32 ulEventMask, u32 dwErrInfo);
extern void bridge_deh_release_dummy_mem(void);
#endif /* DSPDEH_ */

5
drivers/staging/tidspbridge/rmgr/proc.c
View File

@ -1632,11 +1632,6 @@ int proc_stop(void *hprocessor)
status = -EFAULT;
goto func_end;
}
if (DSP_SUCCEEDED((*p_proc_object->intf_fxns->pfn_brd_status)
(p_proc_object->hbridge_context, &brd_state))) {
if (brd_state == BRD_ERROR)
bridge_deh_release_dummy_mem();
}
/* 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) {