CHNL_IS_OUTPUT(pchnl->chnl_mode))
return -EPIPE;
/* No other possible states left */
- DBC_ASSERT(0);
}
dev_obj = dev_get_first();
* Note: for dma chans dw_dsp_addr contains dsp address
* of SM buffer.
*/
- DBC_ASSERT(chnl_mgr_obj->word_size != 0);
/* DSP address */
chnl_packet_obj->dsp_tx_addr = dw_dsp_addr / chnl_mgr_obj->word_size;
chnl_packet_obj->byte_size = byte_size;
CHNL_IOCSTATCOMPLETE);
list_add_tail(&chnl_packet_obj->link, &pchnl->io_requests);
pchnl->cio_reqs++;
- DBC_ASSERT(pchnl->cio_reqs <= pchnl->chnl_packets);
/*
* If end of stream, update the channel state to prevent
* more IOR's.
if (is_eos)
pchnl->state |= CHNL_STATEEOS;
- /* Legacy DSM Processor-Copy */
- DBC_ASSERT(pchnl->chnl_type == CHNL_PCPY);
/* Request IO from the DSP */
io_request_chnl(chnl_mgr_obj->iomgr, pchnl,
(CHNL_IS_INPUT(pchnl->chnl_mode) ? IO_INPUT :
list_add_tail(&chirp->link, &pchnl->io_completions);
pchnl->cio_cs++;
pchnl->cio_reqs--;
- DBC_ASSERT(pchnl->cio_reqs >= 0);
}
spin_unlock_bh(&chnl_mgr_obj->chnl_mgr_lock);
status = bridge_chnl_cancel_io(chnl_obj);
if (status)
return status;
- /* Assert I/O on this channel is now cancelled: Protects from io_dpc */
- DBC_ASSERT((pchnl->state & CHNL_STATECANCEL));
/* Invalidate channel object: Protects from CHNL_GetIOCompletion() */
/* Free the slot in the channel manager: */
pchnl->chnl_mgr_obj->channels[pchnl->chnl_id] = NULL;
* mgr_attrts->max_channels = CHNL_MAXCHANNELS =
* DDMA_MAXDDMACHNLS = DDMA_MAXZCPYCHNLS.
*/
- DBC_ASSERT(mgr_attrts->max_channels == CHNL_MAXCHANNELS);
max_channels = CHNL_MAXCHANNELS + CHNL_MAXCHANNELS * CHNL_PCPY;
/* Create array of channels */
chnl_mgr_obj->channels = kzalloc(sizeof(struct chnl_object *)
omap_mbox_disable_irq(dev_ctxt->mbox, IRQ_RX);
if (dequeue_ioc) {
/* Dequeue IOC and set chan_ioc; */
- DBC_ASSERT(!list_empty(&pchnl->io_completions));
chnl_packet_obj = list_first_entry(&pchnl->io_completions,
struct chnl_irp, link);
list_del(&chnl_packet_obj->link);
return status;
}
- DBC_ASSERT(ch_id < chnl_mgr_obj->max_channels);
/* Create channel object: */
pchnl = kzalloc(sizeof(struct chnl_object), GFP_KERNEL);
{
int status = 0;
- DBC_ASSERT(!(event_mask & ~(DSP_STREAMDONE | DSP_STREAMIOCOMPLETION)));
if (event_mask)
status = ntfy_register(chnl_obj->ntfy_obj, hnotification,
chnl_mgr_obj = io_manager->chnl_mgr;
sm = io_manager->shared_mem;
if (io_mode == IO_INPUT) {
- /*
- * Assertion fires if CHNL_AddIOReq() called on a stream
- * which was cancelled, or attached to a dead board.
- */
- DBC_ASSERT((pchnl->state == CHNL_STATEREADY) ||
- (pchnl->state == CHNL_STATEEOS));
/* Indicate to the DSP we have a buffer available for input */
set_chnl_busy(sm, pchnl->chnl_id);
*mbx_val = MBX_PCPY_CLASS;
} else if (io_mode == IO_OUTPUT) {
- /*
- * This assertion fails if CHNL_AddIOReq() was called on a
- * stream which was cancelled, or attached to a dead board.
- */
- DBC_ASSERT((pchnl->state & ~CHNL_STATEEOS) ==
- CHNL_STATEREADY);
/*
* Record the fact that we have a buffer available for
* output.
*/
chnl_mgr_obj->output_mask |= (1 << pchnl->chnl_id);
} else {
- DBC_ASSERT(io_mode); /* Shouldn't get here. */
}
func_end:
return;
dw_arg = sm->arg;
if (chnl_id >= CHNL_MAXCHANNELS) {
/* Shouldn't be here: would indicate corrupted shm. */
- DBC_ASSERT(chnl_id);
goto func_end;
}
pchnl = chnl_mgr_obj->channels[chnl_id];
(void)dev_get_symbol(dev_context->dev_obj, SHMBASENAME,
&ul_shm_base_virt);
ul_shm_base_virt *= DSPWORDSIZE;
- DBC_ASSERT(ul_shm_base_virt != 0);
/* DSP Virtual address */
ul_tlb_base_virt = dev_context->atlb_entry[0].dsp_va;
- DBC_ASSERT(ul_tlb_base_virt <= ul_shm_base_virt);
ul_shm_offset_virt =
ul_shm_base_virt - (ul_tlb_base_virt * DSPWORDSIZE);
/* Kernel logical address */
ul_shm_base = dev_context->atlb_entry[0].gpp_va + ul_shm_offset_virt;
- DBC_ASSERT(ul_shm_base != 0);
/* 2nd wd is used as sync field */
dw_sync_addr = ul_shm_base + SHMSYNCOFFSET;
/* Write a signature into the shm base + offset; this will
}
/* TODO -- Assert may be a too hard restriction here.. May be we should
* just return with failure when the CLK ID does not match */
- /* DBC_ASSERT(clk_id_index < MBX_PM_MAX_RESOURCES); */
if (clk_id_index == MBX_PM_MAX_RESOURCES) {
/* return with a more meaningfull error code */
return -EPERM;
status = dev_get_symbol(dev_context->dev_obj,
SHMBASENAME, &ul_shm_base_virt);
}
- DBC_ASSERT(ul_shm_base_virt != 0);
/* Check if it is a read of Trace section */
if (!status && !ul_trace_sec_beg) {
status = dev_get_symbol(dev_context->dev_obj,
DSP_TRACESEC_BEG, &ul_trace_sec_beg);
}
- DBC_ASSERT(ul_trace_sec_beg != 0);
if (!status && !ul_trace_sec_end) {
status = dev_get_symbol(dev_context->dev_obj,
DSP_TRACESEC_END, &ul_trace_sec_end);
}
- DBC_ASSERT(ul_trace_sec_end != 0);
if (!status) {
if ((dsp_addr <= ul_trace_sec_end) &&
status = dev_get_symbol(dev_context->dev_obj,
DYNEXTBASE, &ul_dyn_ext_base);
}
- DBC_ASSERT(ul_dyn_ext_base != 0);
if (!status) {
status = dev_get_symbol(dev_context->dev_obj,
EXTBASE, &ul_ext_base);
}
- DBC_ASSERT(ul_ext_base != 0);
if (!status) {
status = dev_get_symbol(dev_context->dev_obj,
EXTEND, &ul_ext_end);
}
- DBC_ASSERT(ul_ext_end != 0);
/* Trace buffer is right after the shm SEG0,
* so set the base address to SHMBASE */
ul_ext_end = ul_trace_sec_end;
}
- DBC_ASSERT(ul_ext_end != 0);
- DBC_ASSERT(ul_ext_end > ul_ext_base);
if (ul_ext_end < ul_ext_base)
status = -EPERM;
if (!status) {
ul_tlb_base_virt =
dev_context->atlb_entry[0].dsp_va * DSPWORDSIZE;
- DBC_ASSERT(ul_tlb_base_virt <= ul_shm_base_virt);
dw_ext_prog_virt_mem =
dev_context->atlb_entry[0].gpp_va;
/* Get SHM_BEG EXT_BEG and EXT_END. */
ret = dev_get_symbol(dev_context->dev_obj,
SHMBASENAME, &ul_shm_base_virt);
- DBC_ASSERT(ul_shm_base_virt != 0);
if (dynamic_load) {
if (!ret) {
if (symbols_reloaded)
(dev_context->dev_obj, DYNEXTBASE,
&ul_ext_base);
}
- DBC_ASSERT(ul_ext_base != 0);
if (!ret) {
/* DR OMAPS00013235 : DLModules array may be
* in EXTMEM. It is expected that DYNEXTMEM and
dev_get_symbol
(dev_context->dev_obj, EXTBASE,
&ul_ext_base);
- DBC_ASSERT(ul_ext_base != 0);
if (!ret)
ret =
dev_get_symbol
if (trace_load)
ul_ext_base = ul_shm_base_virt;
- DBC_ASSERT(ul_ext_end != 0);
- DBC_ASSERT(ul_ext_end > ul_ext_base);
if (ul_ext_end < ul_ext_base)
ret = -EPERM;
if (!ret) {
ul_tlb_base_virt =
dev_context->atlb_entry[0].dsp_va * DSPWORDSIZE;
- DBC_ASSERT(ul_tlb_base_virt <= ul_shm_base_virt);
if (symbols_reloaded) {
ret = dev_get_symbol
#ifndef DBC_
#define DBC_
-/* Assertion Macros: */
-#ifdef CONFIG_TIDSPBRIDGE_DEBUG
-
-#define DBC_ASSERT(exp) \
- if (!(exp)) \
- pr_err("%s, line %d: Assertion (" #exp ") failed.\n", \
- __FILE__, __LINE__)
-#else
-#define DBC_ASSERT(exp) {}
-#endif /* DEBUG */
-
#endif /* DBC_ */
if (mgr_attrts == NULL)
mgr_attrts = &cmm_dfltmgrattrs; /* set defaults */
- /* 4 bytes minimum */
- DBC_ASSERT(mgr_attrts->min_block_size >= 4);
/* save away smallest block allocation for this cmm mgr */
cmm_obj->min_block_size = mgr_attrts->min_block_size;
cmm_obj->page_size = PAGE_SIZE;
if (status) {
/* Uh oh, this shouldn't happen. Descriptor
* gone! */
- DBC_ASSERT(false); /* CMM is leaking mem */
+ pr_err("%s, line %d: Assertion failed\n",
+ __FILE__, __LINE__);
}
}
}
cmm_mgr_obj = (struct cmm_object *)xlator_obj->cmm_mgr;
/* get this translator's default SM allocator */
- DBC_ASSERT(xlator_obj->seg_id > 0);
allocator = cmm_mgr_obj->pa_gppsm_seg_tab[xlator_obj->seg_id - 1];
if (!allocator)
goto loop_cont;
if (!status && gbl_search)
dev_dbg(bridge, "%s: Symbol not found: %s\n", __func__, name);
- DBC_ASSERT((status && (dbll_sym != NULL))
- || (!status && (dbll_sym == NULL)));
-
ret_sym = (struct dynload_symbol *)dbll_sym;
return ret_sym;
}
if (dev_obj) {
/* Require of BrdWrite() */
- DBC_ASSERT(dev_obj->bridge_context != NULL);
status = (*dev_obj->bridge_interface.brd_write) (
dev_obj->bridge_context, host_buf,
dsp_add, ul_num_bytes, mem_space);
/* Create the device object, and pass a handle to the Bridge driver for
* storage. */
if (!status) {
- DBC_ASSERT(drv_fxns);
dev_obj = kzalloc(sizeof(struct dev_object), GFP_KERNEL);
if (dev_obj) {
/* Fill out the rest of the Dev Object structure: */
status = (dev_obj->bridge_interface.dev_create)
(&dev_obj->bridge_context, dev_obj,
host_res);
- /* Assert bridge_dev_create()'s ensure clause: */
- DBC_ASSERT(status
- || (dev_obj->bridge_context != NULL));
} else {
status = -ENOMEM;
}
struct dev_object *dev_obj = hdev_obj;
/* There can be only one Node Manager per DEV object */
- DBC_ASSERT(!dev_obj->node_mgr);
status = node_create_mgr(&dev_obj->node_mgr, hdev_obj);
if (status)
dev_obj->node_mgr = NULL;
* "_\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. */
/* 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);
}
/* 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.
* "_\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);
break;
default:
status = -EINVAL;
- DBC_ASSERT(false);
}
if (!status) {
if ((strlen(sz_reg_key) + strlen(sz_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. */
strncpy(sz_reg_key, DCD_REGKEY, strlen(DCD_REGKEY) + 1);
node_type = node_get_type(hnode);
node_msg_args = pargs->asa.node_msg_args;
max = disp_obj->bufsize_rms; /*Max # of RMS words that can be sent */
- DBC_ASSERT(max == RMS_COMMANDBUFSIZE);
chars_in_rms_word = sizeof(rms_word) / disp_obj->char_size;
/* Number of RMS words needed to hold arg data */
dw_length =
}
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);
}
status = -EPERM;
} else {
if (CHNL_IS_IO_COMPLETE(chnl_ioc_obj)) {
- DBC_ASSERT(chnl_ioc_obj.buf == pbuf);
if (*((int *)chnl_ioc_obj.buf) < 0) {
/* Translate DSP's to kernel error */
status = -EREMOTEIO;
{
struct node_res_object *node_res_obj =
(struct node_res_object *)node_resource;
- DBC_ASSERT(node_resource != NULL);
node_res_obj->node_allocated = status;
}
{
struct node_res_object *node_res_obj =
(struct node_res_object *)node_resource;
- DBC_ASSERT(node_resource != NULL);
node_res_obj->heap_allocated = status;
}
struct dev_object **device_obj)
{
int status = 0;
-#ifdef CONFIG_TIDSPBRIDGE_DEBUG
- /* used only for Assertions and debug messages */
- struct drv_object *pdrv_obj = (struct drv_object *)hdrv_obj;
-#endif
struct dev_object *dev_obj;
u32 i;
- DBC_ASSERT(!(list_empty(&pdrv_obj->dev_list)));
dev_obj = (struct dev_object *)drv_get_first_dev_object();
for (i = 0; i < index; i++) {
{
u32 status;
- DBC_ASSERT(vma->vm_start < vma->vm_end);
-
vma->vm_flags |= VM_RESERVED | VM_IO;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
}
pmgr_obj = drv_datap->mgr_object;
- DBC_ASSERT(pmgr_obj);
/* Forever loop till we hit failed or no more items in the
* Enumeration. We will exit the loop other than 0; */
while (!status) {
dev_dbg(bridge, "%s: Failed to get MGR Object\n", __func__);
goto func_end;
}
- DBC_ASSERT(pmgr_obj);
/* Forever loop till we hit no more items in the
* Enumeration. We will exit the loop other than 0; */
while (status1 == 0) {
dev_get_cod_mgr(hdev_obj, &cod_mgr);
if (cod_mgr) {
status = cod_get_loader(cod_mgr, &nldr_obj->dbll);
- DBC_ASSERT(!status);
status = cod_get_base_lib(cod_mgr, &nldr_obj->base_lib);
- DBC_ASSERT(!status);
status =
cod_get_base_name(cod_mgr, sz_zl_file,
COD_MAXPATHLENGTH);
- DBC_ASSERT(!status);
}
status = 0;
/* end lazy status checking */
status =
cod_get_base_name(cod_mgr, sz_zl_file, COD_MAXPATHLENGTH);
/* lazy check */
- DBC_ASSERT(!status);
/* First count number of overlay nodes */
status =
dcd_get_objects(nldr_obj->dcd_mgr, sz_zl_file,
root = nldr_node_obj->delete_lib;
break;
default:
- DBC_ASSERT(false);
break;
}
} else {
break;
default:
- DBC_ASSERT(false);
break;
}
}
nldr_node_obj->pers_libs = 0;
break;
default:
- DBC_ASSERT(false);
break;
}
} else {
ret =
rmm_free(nldr_obj->rmm, 0, ovly_section->sect_run_addr,
ovly_section->size, true);
- DBC_ASSERT(ret);
ovly_section = ovly_section->next_sect;
i++;
}
if (depth > MAXDEPTH) {
/* Error */
- DBC_ASSERT(false);
}
root->lib = NULL;
/* Allocate a buffer for library file name of size DBL_MAXPATHLENGTH */
dcd_get_num_dep_libs(nldr_node_obj->nldr_obj->dcd_mgr,
&uuid, &nd_libs, &np_libs, phase);
}
- DBC_ASSERT(nd_libs >= np_libs);
if (!status) {
if (!(*nldr_node_obj->phase_split))
np_libs = 0;
}
}
- DBC_ASSERT(i < nldr_obj->ovly_nodes);
if (!po_node) {
status = -ENOENT;
break;
default:
- DBC_ASSERT(false);
break;
}
mem_phase_bit = EXECUTEDATAFLAGBIT;
break;
default:
- DBC_ASSERT(false);
break;
}
if (mem_sect == DBLL_CODE)
/* Find an appropriate segment based on mem_sect */
if (segid == NULLID) {
/* No memory requirements of preferences */
- DBC_ASSERT(!mem_load_req);
goto func_cont;
}
if (segid <= MAXSEGID) {
- DBC_ASSERT(segid < nldr_obj->dload_segs);
/* Attempt to allocate from segid first. */
rmm_addr_obj->segid = segid;
status =
}
} else {
/* segid > MAXSEGID ==> Internal or external memory */
- DBC_ASSERT(segid == MEMINTERNALID || segid == MEMEXTERNALID);
/* Check for any internal or external memory segment,
* depending on segid. */
mem_sect_type |= segid == MEMINTERNALID ?
struct nldr_object *nldr_obj = nldr_node_obj->nldr_obj;
u16 i;
- DBC_ASSERT(root != NULL);
/* Unload dependent libraries */
for (i = 0; i < root->dep_libs; i++)
}
}
- DBC_ASSERT(i < nldr_obj->ovly_nodes);
if (!po_node)
/* TODO: Should we print warning here? */
other_alloc = po_node->other_sects;
break;
default:
- DBC_ASSERT(false);
break;
}
- DBC_ASSERT(ref_count && (*ref_count > 0));
if (ref_count && (*ref_count > 0)) {
*ref_count -= 1;
if (other_ref) {
- DBC_ASSERT(*other_ref > 0);
*other_ref -= 1;
}
}
root = nldr_node->delete_lib;
break;
default:
- DBC_ASSERT(false);
break;
}
} else {
status = proc_get_processor_id(pnode->processor, &proc_id);
if (proc_id != DSP_UNIT) {
- DBC_ASSERT(NULL);
goto func_end;
}
/* If segment ID includes MEM_SETVIRTUALSEGID then pbuffer is a
if (node1_type != NODE_GPP) {
hnode_mgr = node1->node_mgr;
} else {
- DBC_ASSERT(node2 != (struct node_object *)DSP_HGPPNODE);
hnode_mgr = node2->node_mgr;
}
goto out_unlock;
}
- DBC_ASSERT((node1_type == NODE_GPP) ||
- (node2_type == NODE_GPP));
-
chnl_mode = (node1_type == NODE_GPP) ?
CHNL_MODETODSP : CHNL_MODEFROMDSP;
status = cmm_xlator_free_buf(pnode->xlator, pbuffer);
}
} else {
- DBC_ASSERT(NULL); /* BUG */
}
func_end:
return status;
}
}
} else {
- DBC_ASSERT(dir == DSP_FROMNODE);
if (index < MAX_OUTPUTS(hnode)) {
if (hnode->outputs[index].type == HOSTCONNECT) {
*chan_id = hnode->outputs[index].dev_id;
NODE_GET_PRIORITY(hnode));
} else {
/* We should never get here */
- DBC_ASSERT(false);
}
func_cont1:
/* Update node state. */
strm1->connect_type = CONNECTTYPE_GPPOUTPUT;
} else {
/* GPP == > NODE */
- DBC_ASSERT(node2 != (struct node_object *)DSP_HGPPNODE);
strm_index = node2->num_inputs + node2->num_outputs - 1;
strm2 = &(node2->stream_connect[strm_index]);
strm2->cb_struct = sizeof(struct dsp_streamconnect);
break;
default:
/* Should never get here */
- DBC_ASSERT(false);
break;
}
} else {
/* Copy device name */
len = strlen(pndb_props->ac_name);
- DBC_ASSERT(len < MAXDEVNAMELEN);
hnode->str_dev_name = kzalloc(len + 1, GFP_KERNEL);
if (hnode->str_dev_name == NULL) {
status = -ENOMEM;
if (status) {
status = -EPERM;
} else {
- DBC_ASSERT(p_proc_object->last_coff ==
- NULL);
/* Allocate memory for pszLastCoff */
p_proc_object->last_coff =
kzalloc((strlen(user_args[0]) +
if (!hmsg_mgr) {
status = msg_create(&hmsg_mgr, p_proc_object->dev_obj,
(msg_onexit) node_on_exit);
- DBC_ASSERT(!status);
dev_set_msg_mgr(p_proc_object->dev_obj, hmsg_mgr);
}
}
strlen(pargv0) + 1);
else
status = -ENOMEM;
- DBC_ASSERT(brd_state == BRD_LOADED);
}
}
if (!((*p_proc_object->intf_fxns->brd_status)
(p_proc_object->bridge_context, &brd_state))) {
pr_info("%s: dsp in running state\n", __func__);
- DBC_ASSERT(brd_state != BRD_HIBERNATION);
}
} else {
pr_err("%s: Failed to start the dsp\n", __func__);
u32 node_tab_size = 1;
u32 num_nodes = 0;
u32 nodes_allocated = 0;
- int brd_state;
if (!p_proc_object) {
status = -EFAULT;
msg_delete(hmsg_mgr);
dev_set_msg_mgr(p_proc_object->dev_obj, NULL);
}
- if (!((*p_proc_object->
- intf_fxns->brd_status) (p_proc_object->
- bridge_context,
- &brd_state)))
- DBC_ASSERT(brd_state == BRD_STOPPED);
}
} else {
pr_err("%s: Failed to stop the processor\n", __func__);
{
int status = -EPERM;
struct msg_mgr *hmsg_mgr;
- int brd_state;
/* This is needed only when Device is loaded when it is
* already 'ACTIVE' */
if (!((*proc_obj->intf_fxns->brd_monitor)
(proc_obj->bridge_context))) {
status = 0;
- if (!((*proc_obj->intf_fxns->brd_status)
- (proc_obj->bridge_context, &brd_state)))
- DBC_ASSERT(brd_state == BRD_IDLE);
}
return status;
list_for_each_entry_safe(sect, tmp, &target->ovly_list,
list_elem) {
if (dsp_addr == sect->addr) {
- DBC_ASSERT(size == sect->size);
/* Remove from list */
list_del(§->list_elem);
kfree(sect);
u32 total_free_size = 0;
u32 free_blocks = 0;
- DBC_ASSERT(target != NULL);
-
if ((u32) segid < target->num_segs) {
head = target->free_list[segid];
goto func_end;
for (i = 0; i < num_bufs; i++) {
- DBC_ASSERT(stream_obj->xlator != NULL);
(void)cmm_xlator_alloc_buf(stream_obj->xlator, &ap_buffer[i],
usize);
if (ap_buffer[i] == NULL) {
status =
(*intf_fxns->chnl_get_info) (stream_obj->chnl_obj,
&chnl_info_obj);
- DBC_ASSERT(!status);
if (chnl_info_obj.cio_cs > 0 || chnl_info_obj.cio_reqs > 0)
status = -EPIPE;
if (!status) {
(void)dev_get_intf_fxns(dev_obj,
&(strm_mgr_obj->intf_fxns));
- DBC_ASSERT(strm_mgr_obj->intf_fxns != NULL);
}
}
if (!status) {
for (i = 0; i < num_bufs; i++) {
- DBC_ASSERT(stream_obj->xlator != NULL);
status =
cmm_xlator_free_buf(stream_obj->xlator,
ap_buffer[i]);
if (stream_obj->xlator) {
/* We have a translator */
- DBC_ASSERT(stream_obj->segment_id > 0);
cmm_xlator_info(stream_obj->xlator, (u8 **) &virt_base, 0,
stream_obj->segment_id, false);
}
goto func_cont;
/* No System DMA */
- 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 (!status) {
/*Allocate a SM addr translator for this strm. */
status = cmm_xlator_create(&strm_obj->xlator, hcmm_mgr, NULL);
if (!status) {
- DBC_ASSERT(strm_obj->segment_id > 0);
/* Set translators Virt Addr attributes */
status = cmm_xlator_info(strm_obj->xlator,
(u8 **) &pattr->virt_base,
* strm_mgr_obj->chnl_mgr better be valid or we
* assert here), and then return -EPERM.
*/
- DBC_ASSERT(status == -ENOSR ||
- status == -ECHRNG ||
- status == -EALREADY ||
- status == -EIO);
status = -EPERM;
}
}
projects / linux-2.6-block.git / commitdiff