X-Git-Url: http://git.onelab.eu/?p=linux-2.6.git;a=blobdiff_plain;f=drivers%2Fpci%2Fhotplug%2Fibmphp_res.c;fp=drivers%2Fpci%2Fhotplug%2Fibmphp_res.c;h=5636b1ac2a2e8bc9ff9c213283bfdd0f28e07a53;hp=9c224c94d69801a3d7aa645f50bb52881a59ce17;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hpb=cee37fe97739d85991964371c1f3a745c00dd236 diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index 9c224c94d..5636b1ac2 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -55,13 +55,12 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 return NULL; } - newbus = kmalloc (sizeof (struct bus_node), GFP_KERNEL); + newbus = kzalloc(sizeof(struct bus_node), GFP_KERNEL); if (!newbus) { err ("out of system memory\n"); return NULL; } - memset (newbus, 0, sizeof (struct bus_node)); if (flag) newbus->busno = busno; else @@ -79,12 +78,11 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * cur return NULL; } - rs = kmalloc (sizeof (struct resource_node), GFP_KERNEL); + rs = kzalloc(sizeof(struct resource_node), GFP_KERNEL); if (!rs) { err ("out of system memory\n"); return NULL; } - memset (rs, 0, sizeof (struct resource_node)); rs->busno = curr->bus_num; rs->devfunc = curr->dev_fun; rs->start = curr->start_addr; @@ -100,12 +98,11 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node u8 num_ranges = 0; if (first_bus) { - newbus = kmalloc (sizeof (struct bus_node), GFP_KERNEL); + newbus = kzalloc(sizeof(struct bus_node), GFP_KERNEL); if (!newbus) { err ("out of system memory.\n"); return -ENOMEM; } - memset (newbus, 0, sizeof (struct bus_node)); newbus->busno = curr->bus_num; } else { newbus = *new_bus; @@ -122,14 +119,13 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node } } - newrange = kmalloc (sizeof (struct range_node), GFP_KERNEL); + newrange = kzalloc(sizeof(struct range_node), GFP_KERNEL); if (!newrange) { if (first_bus) kfree (newbus); err ("out of system memory\n"); return -ENOMEM; } - memset (newrange, 0, sizeof (struct range_node)); newrange->start = curr->start_addr; newrange->end = curr->end_addr; @@ -329,7 +325,7 @@ int __init ibmphp_rsrc_init (void) if (!new_pfmem) return -ENOMEM; new_pfmem->type = PFMEM; - new_pfmem->fromMem = FALSE; + new_pfmem->fromMem = 0; if (ibmphp_add_resource (new_pfmem) < 0) { newbus = alloc_error_bus (curr, 0, 0); if (!newbus) @@ -466,7 +462,7 @@ static int add_range (int type, struct range_node *range, struct bus_node *bus_c static void update_resources (struct bus_node *bus_cur, int type, int rangeno) { struct resource_node *res = NULL; - u8 eol = FALSE; /* end of list indicator */ + u8 eol = 0; /* end of list indicator */ switch (type) { case MEM: @@ -492,7 +488,7 @@ static void update_resources (struct bus_node *bus_cur, int type, int rangeno) else if (res->nextRange) res = res->nextRange; else { - eol = TRUE; + eol = 1; break; } } @@ -983,7 +979,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) int noranges = 0; u32 tmp_start; /* this is to make sure start address is divisible by the length needed */ u32 tmp_divide; - u8 flag = FALSE; + u8 flag = 0; if (!res) return -EINVAL; @@ -1050,17 +1046,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if ((range->start % tmp_divide) == 0) { /* just perfect, starting address is divisible by length */ - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = range->start; } else { /* Needs adjusting */ tmp_start = range->start; - flag = FALSE; + flag = 0; while ((len_tmp = res_cur->start - 1 - tmp_start) >= res->len) { if ((tmp_start % tmp_divide) == 0) { - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = tmp_start; break; @@ -1089,17 +1085,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if (((res_cur->end + 1) % tmp_divide) == 0) { /* just perfect, starting address is divisible by length */ - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = res_cur->end + 1; } else { /* Needs adjusting */ tmp_start = res_cur->end + 1; - flag = FALSE; + flag = 0; while ((len_tmp = range->end - tmp_start) >= res->len) { if ((tmp_start % tmp_divide) == 0) { - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = tmp_start; break; @@ -1127,17 +1123,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if ((len_tmp < len_cur) || (len_cur == 0)) { if ((range->start % tmp_divide) == 0) { /* just perfect, starting address is divisible by length */ - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = range->start; } else { /* Needs adjusting */ tmp_start = range->start; - flag = FALSE; + flag = 0; while ((len_tmp = res_cur->start - 1 - tmp_start) >= res->len) { if ((tmp_start % tmp_divide) == 0) { - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = tmp_start; break; @@ -1162,17 +1158,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if ((len_tmp < len_cur) || (len_cur == 0)) { if (((res_prev->end + 1) % tmp_divide) == 0) { /* just perfect, starting address's divisible by length */ - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = res_prev->end + 1; } else { /* Needs adjusting */ tmp_start = res_prev->end + 1; - flag = FALSE; + flag = 0; while ((len_tmp = res_cur->start - 1 - tmp_start) >= res->len) { if ((tmp_start % tmp_divide) == 0) { - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = tmp_start; break; @@ -1221,17 +1217,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if ((len_tmp < len_cur) || (len_cur == 0)) { if ((range->start % tmp_divide) == 0) { /* just perfect, starting address's divisible by length */ - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = range->start; } else { /* Needs adjusting */ tmp_start = range->start; - flag = FALSE; + flag = 0; while ((len_tmp = range->end - tmp_start) >= res->len) { if ((tmp_start % tmp_divide) == 0) { - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = tmp_start; break; @@ -1285,17 +1281,17 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if ((len_tmp < len_cur) || (len_cur == 0)) { if ((range->start % tmp_divide) == 0) { /* just perfect, starting address's divisible by length */ - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = range->start; } else { /* Needs adjusting */ tmp_start = range->start; - flag = FALSE; + flag = 0; while ((len_tmp = range->end - tmp_start) >= res->len) { if ((tmp_start % tmp_divide) == 0) { - flag = TRUE; + flag = 1; len_cur = len_tmp; start_cur = tmp_start; break; @@ -1688,7 +1684,7 @@ static int __init once_over (void) bus_cur = list_entry (tmp, struct bus_node, bus_list); if ((!bus_cur->rangePFMem) && (bus_cur->firstPFMem)) { for (pfmem_cur = bus_cur->firstPFMem, pfmem_prev = NULL; pfmem_cur; pfmem_prev = pfmem_cur, pfmem_cur = pfmem_cur->next) { - pfmem_cur->fromMem = TRUE; + pfmem_cur->fromMem = 1; if (pfmem_prev) pfmem_prev->next = pfmem_cur->next; else @@ -1705,12 +1701,11 @@ static int __init once_over (void) bus_cur->firstPFMemFromMem = pfmem_cur; - mem = kmalloc (sizeof (struct resource_node), GFP_KERNEL); + mem = kzalloc(sizeof(struct resource_node), GFP_KERNEL); if (!mem) { err ("out of system memory\n"); return -ENOMEM; } - memset (mem, 0, sizeof (struct resource_node)); mem->type = MEM; mem->busno = pfmem_cur->busno; mem->devfunc = pfmem_cur->devfunc; @@ -1994,12 +1989,11 @@ static int __init update_bridge_ranges (struct bus_node **bus) end_address |= (upper_io_end << 16); if ((start_address) && (start_address <= end_address)) { - range = kmalloc (sizeof (struct range_node), GFP_KERNEL); + range = kzalloc(sizeof(struct range_node), GFP_KERNEL); if (!range) { err ("out of system memory\n"); return -ENOMEM; } - memset (range, 0, sizeof (struct range_node)); range->start = start_address; range->end = end_address + 0xfff; @@ -2020,13 +2014,12 @@ static int __init update_bridge_ranges (struct bus_node **bus) fix_resources (bus_sec); if (ibmphp_find_resource (bus_cur, start_address, &io, IO)) { - io = kmalloc (sizeof (struct resource_node), GFP_KERNEL); + io = kzalloc(sizeof(struct resource_node), GFP_KERNEL); if (!io) { kfree (range); err ("out of system memory\n"); return -ENOMEM; } - memset (io, 0, sizeof (struct resource_node)); io->type = IO; io->busno = bus_cur->busno; io->devfunc = ((device << 3) | (function & 0x7)); @@ -2045,12 +2038,11 @@ static int __init update_bridge_ranges (struct bus_node **bus) if ((start_address) && (start_address <= end_address)) { - range = kmalloc (sizeof (struct range_node), GFP_KERNEL); + range = kzalloc(sizeof(struct range_node), GFP_KERNEL); if (!range) { err ("out of system memory\n"); return -ENOMEM; } - memset (range, 0, sizeof (struct range_node)); range->start = start_address; range->end = end_address + 0xfffff; @@ -2072,13 +2064,12 @@ static int __init update_bridge_ranges (struct bus_node **bus) fix_resources (bus_sec); if (ibmphp_find_resource (bus_cur, start_address, &mem, MEM)) { - mem = kmalloc (sizeof (struct resource_node), GFP_KERNEL); + mem = kzalloc(sizeof(struct resource_node), GFP_KERNEL); if (!mem) { kfree (range); err ("out of system memory\n"); return -ENOMEM; } - memset (mem, 0, sizeof (struct resource_node)); mem->type = MEM; mem->busno = bus_cur->busno; mem->devfunc = ((device << 3) | (function & 0x7)); @@ -2101,12 +2092,11 @@ static int __init update_bridge_ranges (struct bus_node **bus) if ((start_address) && (start_address <= end_address)) { - range = kmalloc (sizeof (struct range_node), GFP_KERNEL); + range = kzalloc(sizeof(struct range_node), GFP_KERNEL); if (!range) { err ("out of system memory\n"); return -ENOMEM; } - memset (range, 0, sizeof (struct range_node)); range->start = start_address; range->end = end_address + 0xfffff; @@ -2127,20 +2117,19 @@ static int __init update_bridge_ranges (struct bus_node **bus) fix_resources (bus_sec); if (ibmphp_find_resource (bus_cur, start_address, &pfmem, PFMEM)) { - pfmem = kmalloc (sizeof (struct resource_node), GFP_KERNEL); + pfmem = kzalloc(sizeof(struct resource_node), GFP_KERNEL); if (!pfmem) { kfree (range); err ("out of system memory\n"); return -ENOMEM; } - memset (pfmem, 0, sizeof (struct resource_node)); pfmem->type = PFMEM; pfmem->busno = bus_cur->busno; pfmem->devfunc = ((device << 3) | (function & 0x7)); pfmem->start = start_address; pfmem->end = end_address + 0xfffff; pfmem->len = pfmem->end - pfmem->start + 1; - pfmem->fromMem = FALSE; + pfmem->fromMem = 0; ibmphp_add_resource (pfmem); }