diff options
Diffstat (limited to 'drivers/staging/tidspbridge/dynload/cload.c')
| -rw-r--r-- | drivers/staging/tidspbridge/dynload/cload.c | 102 |
1 files changed, 41 insertions, 61 deletions
diff --git a/drivers/staging/tidspbridge/dynload/cload.c b/drivers/staging/tidspbridge/dynload/cload.c index c85a5e8..3900409 100644 --- a/drivers/staging/tidspbridge/dynload/cload.c +++ b/drivers/staging/tidspbridge/dynload/cload.c @@ -498,8 +498,8 @@ static void allocate_sections(struct dload_state *dlthis) return; } /* initialize the handle header */ - hndl->dm.hnext = hndl->dm.hprev = hndl; /* circular list */ - hndl->dm.hroot = NULL; + hndl->dm.next = hndl->dm.prev = hndl; /* circular list */ + hndl->dm.root = NULL; hndl->dm.dbthis = 0; dlthis->myhandle = hndl; /* save away for return */ /* pointer to the section list of allocated sections */ @@ -1131,9 +1131,6 @@ static void dload_data(struct dload_state *dlthis) u16 curr_sect; struct doff_scnhdr_t *sptr = dlthis->sect_hdrs; struct ldr_section_info *lptr = dlthis->ldr_sections; -#ifdef OPT_ZERO_COPY_LOADER - bool zero_copy = false; -#endif u8 *dest; struct { @@ -1192,17 +1189,6 @@ static void dload_data(struct dload_state *dlthis) return; } dest = ibuf.bufr; -#ifdef OPT_ZERO_COPY_LOADER - zero_copy = false; - if (!dload_check_type(sptr, DLOAD_CINIT) { - dlthis->myio->writemem(dlthis->myio, - &dest, - lptr->load_addr + - image_offset, - lptr, 0); - zero_copy = (dest != ibuf.bufr); - } -#endif /* End of determination */ if (dlthis->strm->read_buffer(dlthis->strm, @@ -1266,33 +1252,27 @@ static void dload_data(struct dload_state *dlthis) &ibuf.ipacket); cinit_processed = true; } else { -#ifdef OPT_ZERO_COPY_LOADER - if (!zero_copy) { -#endif - /* FIXME */ - if (!dlthis->myio-> - writemem(dlthis-> - myio, - ibuf.bufr, - lptr-> - load_addr + - image_offset, - lptr, - BYTE_TO_HOST - (ibuf. - ipacket. - packet_size))) { - DL_ERROR - ("Write to " - FMT_UI32 - " failed", - lptr-> - load_addr + - image_offset); - } -#ifdef OPT_ZERO_COPY_LOADER + /* FIXME */ + if (!dlthis->myio-> + writemem(dlthis-> + myio, + ibuf.bufr, + lptr-> + load_addr + + image_offset, + lptr, + BYTE_TO_HOST + (ibuf. + ipacket. + packet_size))) { + DL_ERROR + ("Write to " + FMT_UI32 + " failed", + lptr-> + load_addr + + image_offset); } -#endif } } image_offset += @@ -1646,7 +1626,7 @@ static void init_module_handle(struct dload_state *dlthis) DL_ERROR(err_alloc, sizeof(struct dbg_mirror_root)); return; } - mlst->hnext = NULL; + mlst->next = NULL; mlst->changes = 0; mlst->refcount = 0; mlst->dbthis = TDATA_TO_TADDR(dlmodsym->value); @@ -1671,7 +1651,7 @@ static void init_module_handle(struct dload_state *dlthis) #else mlist = (struct dbg_mirror_root *)&debug_list_header; #endif - hndl->dm.hroot = mlist; /* set pointer to root into our handle */ + hndl->dm.root = mlist; /* set pointer to root into our handle */ if (!dlthis->allocated_secn_count) return; /* no load addresses to be recorded */ /* reuse temporary symbol storage */ @@ -1722,9 +1702,9 @@ static void init_module_handle(struct dload_state *dlthis) dllview_info.context = 0; hndl->dm.context = 0; /* fill in next pointer and size */ - if (mlist->hnext) { - dbmod->next_module = TADDR_TO_TDATA(mlist->hnext->dm.dbthis); - dbmod->next_module_size = mlist->hnext->dm.dbsiz; + if (mlist->next) { + dbmod->next_module = TADDR_TO_TDATA(mlist->next->dm.dbthis); + dbmod->next_module_size = mlist->next->dm.dbsiz; } else { dbmod->next_module_size = 0; dbmod->next_module = 0; @@ -1770,11 +1750,11 @@ static void init_module_handle(struct dload_state *dlthis) } /* Add the module handle to this processor's list of handles with debug info */ - hndl->dm.hnext = mlist->hnext; - if (hndl->dm.hnext) - hndl->dm.hnext->dm.hprev = hndl; - hndl->dm.hprev = (struct my_handle *)mlist; - mlist->hnext = hndl; /* insert after root */ + hndl->dm.next = mlist->next; + if (hndl->dm.next) + hndl->dm.next->dm.prev = hndl; + hndl->dm.prev = (struct my_handle *)mlist; + mlist->next = hndl; /* insert after root */ } /* init_module_handle */ /************************************************************************* @@ -1830,7 +1810,7 @@ int dynamic_unload_module(void *mhandle, asecs->name = NULL; alloc->dload_deallocate(alloc, asecs++); } - root = hndl->dm.hroot; + root = hndl->dm.root; if (!root) { /* there is a debug list containing this module */ goto func_end; @@ -1840,20 +1820,20 @@ int dynamic_unload_module(void *mhandle, } /* Retrieve memory context in which .dllview was allocated */ dllview_info.context = hndl->dm.context; - if (hndl->dm.hprev == hndl) + if (hndl->dm.prev == hndl) goto exitunltgt; /* target-side dllview record is in list */ /* dequeue this record from our GPP-side mirror list */ - hndl->dm.hprev->dm.hnext = hndl->dm.hnext; - if (hndl->dm.hnext) - hndl->dm.hnext->dm.hprev = hndl->dm.hprev; + hndl->dm.prev->dm.next = hndl->dm.next; + if (hndl->dm.next) + hndl->dm.next->dm.prev = hndl->dm.prev; /* Update next_module of previous entry in target list * We are using mhdr here as a surrogate for either a struct modules_header or a dll_module */ - if (hndl->dm.hnext) { - mhdr.first_module = TADDR_TO_TDATA(hndl->dm.hnext->dm.dbthis); - mhdr.first_module_size = hndl->dm.hnext->dm.dbsiz; + if (hndl->dm.next) { + mhdr.first_module = TADDR_TO_TDATA(hndl->dm.next->dm.dbthis); + mhdr.first_module_size = hndl->dm.next->dm.dbsiz; } else { mhdr.first_module = 0; mhdr.first_module_size = 0; @@ -1871,7 +1851,7 @@ int dynamic_unload_module(void *mhandle, swap_words(&mhdr, sizeof(struct modules_header) - sizeof(u16), MODULES_HEADER_BITMAP); } - if (!init->writemem(init, &mhdr, hndl->dm.hprev->dm.dbthis, + if (!init->writemem(init, &mhdr, hndl->dm.prev->dm.dbthis, &dllview_info, sizeof(struct modules_header) - sizeof(mhdr.update_flag))) { dload_syms_error(syms, dlvwrite); |