PCI: Fix all whitespace issues
Fix all whitespace issues (missing or needed whitespace) in all files in
drivers/pci. Code is compiled with allyesconfig before and after code
changes and objects are recorded and checked with objdiff and they are not
changed after this commit.
Signed-off-by: Bogicevic Sasa <brutallesale@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 814cea2..eb89a18 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -37,8 +37,8 @@
static int configure_device(struct pci_func *);
static int configure_bridge(struct pci_func **, u8);
static struct res_needed *scan_behind_bridge(struct pci_func *, u8);
-static int add_new_bus (struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
-static u8 find_sec_number (u8 primary_busno, u8 slotno);
+static int add_new_bus(struct bus_node *, struct resource_node *, struct resource_node *, struct resource_node *, u8);
+static u8 find_sec_number(u8 primary_busno, u8 slotno);
/*
* NOTE..... If BIOS doesn't provide default routing, we assign:
@@ -47,7 +47,7 @@
* We also assign the same irq numbers for multi function devices.
* These are PIC mode, so shouldn't matter n.e.ways (hopefully)
*/
-static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
+static void assign_alt_irq(struct pci_func *cur_func, u8 class_code)
{
int j;
for (j = 0; j < 4; j++) {
@@ -78,7 +78,7 @@
* if there is an error, will need to go through all previous functions and
* unconfigure....or can add some code into unconfigure_card....
*/
-int ibmphp_configure_card (struct pci_func *func, u8 slotno)
+int ibmphp_configure_card(struct pci_func *func, u8 slotno)
{
u16 vendor_id;
u32 class;
@@ -92,7 +92,7 @@
u8 flag;
u8 valid_device = 0x00; /* to see if we are able to read from card any device info at all */
- debug ("inside configure_card, func->busno = %x\n", func->busno);
+ debug("inside configure_card, func->busno = %x\n", func->busno);
device = func->device;
cur_func = func;
@@ -109,15 +109,15 @@
cur_func->function = function;
- debug ("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
+ debug("inside the loop, cur_func->busno = %x, cur_func->device = %x, cur_func->function = %x\n",
cur_func->busno, cur_func->device, cur_func->function);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
- debug ("vendor_id is %x\n", vendor_id);
+ debug("vendor_id is %x\n", vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
- debug ("found valid device, vendor_id = %x\n", vendor_id);
+ debug("found valid device, vendor_id = %x\n", vendor_id);
++valid_device;
@@ -126,29 +126,29 @@
* |_=> 0 = single function device, 1 = multi-function device
*/
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
class_code = class >> 24;
- debug ("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
+ debug("hrd_type = %x, class = %x, class_code %x\n", hdr_type, class, class_code);
class >>= 8; /* to take revision out, class = class.subclass.prog i/f */
if (class == PCI_CLASS_NOT_DEFINED_VGA) {
- err ("The device %x is VGA compatible and as is not supported for hot plugging. "
+ err("The device %x is VGA compatible and as is not supported for hot plugging. "
"Please choose another device.\n", cur_func->device);
return -ENODEV;
} else if (class == PCI_CLASS_DISPLAY_VGA) {
- err ("The device %x is not supported for hot plugging. Please choose another device.\n",
+ err("The device %x is not supported for hot plugging. Please choose another device.\n",
cur_func->device);
return -ENODEV;
}
switch (hdr_type) {
case PCI_HEADER_TYPE_NORMAL:
- debug ("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
- assign_alt_irq (cur_func, class_code);
+ debug("single device case.... vendor id = %x, hdr_type = %x, class = %x\n", vendor_id, hdr_type, class);
+ assign_alt_irq(cur_func, class_code);
rc = configure_device(cur_func);
if (rc < 0) {
/* We need to do this in case some other BARs were properly inserted */
- err ("was not able to configure devfunc %x on bus %x.\n",
+ err("was not able to configure devfunc %x on bus %x.\n",
cur_func->device, cur_func->busno);
cleanup_count = 6;
goto error;
@@ -157,18 +157,18 @@
function = 0x8;
break;
case PCI_HEADER_TYPE_MULTIDEVICE:
- assign_alt_irq (cur_func, class_code);
+ assign_alt_irq(cur_func, class_code);
rc = configure_device(cur_func);
if (rc < 0) {
/* We need to do this in case some other BARs were properly inserted */
- err ("was not able to configure devfunc %x on bus %x...bailing out\n",
+ err("was not able to configure devfunc %x on bus %x...bailing out\n",
cur_func->device, cur_func->busno);
cleanup_count = 6;
goto error;
}
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
newfunc->busno = cur_func->busno;
@@ -181,32 +181,32 @@
case PCI_HEADER_TYPE_MULTIBRIDGE:
class >>= 8;
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
+ err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
cur_func->device);
return -ENODEV;
}
- assign_alt_irq (cur_func, class_code);
- rc = configure_bridge (&cur_func, slotno);
+ assign_alt_irq(cur_func, class_code);
+ rc = configure_bridge(&cur_func, slotno);
if (rc == -ENODEV) {
- err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
- err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+ err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+ err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
return rc;
}
if (rc) {
/* We need to do this in case some other BARs were properly inserted */
- err ("was not able to hot-add PPB properly.\n");
+ err("was not able to hot-add PPB properly.\n");
func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
cleanup_count = 2;
goto error;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
flag = 0;
for (i = 0; i < 32; i++) {
if (func->devices[i]) {
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
newfunc->busno = sec_number;
@@ -220,7 +220,7 @@
} else
cur_func->next = newfunc;
- rc = ibmphp_configure_card (newfunc, slotno);
+ rc = ibmphp_configure_card(newfunc, slotno);
/* This could only happen if kmalloc failed */
if (rc) {
/* We need to do this in case bridge itself got configured properly, but devices behind it failed */
@@ -234,53 +234,53 @@
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
newfunc->busno = cur_func->busno;
newfunc->device = device;
for (j = 0; j < 4; j++)
newfunc->irq[j] = cur_func->irq[j];
- for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
+ for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next);
prev_func->next = newfunc;
cur_func = newfunc;
break;
case PCI_HEADER_TYPE_BRIDGE:
class >>= 8;
- debug ("class now is %x\n", class);
+ debug("class now is %x\n", class);
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
+ err("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n",
cur_func->device);
return -ENODEV;
}
- assign_alt_irq (cur_func, class_code);
+ assign_alt_irq(cur_func, class_code);
- debug ("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
- rc = configure_bridge (&cur_func, slotno);
+ debug("cur_func->busno b4 configure_bridge is %x\n", cur_func->busno);
+ rc = configure_bridge(&cur_func, slotno);
if (rc == -ENODEV) {
- err ("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
- err ("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
+ err("You chose to insert Single Bridge, or nested bridges, this is not supported...\n");
+ err("Bus %x, devfunc %x\n", cur_func->busno, cur_func->device);
return rc;
}
if (rc) {
/* We need to do this in case some other BARs were properly inserted */
func->bus = 1; /* To indicate to the unconfigure function that this is a PPB */
- err ("was not able to hot-add PPB properly.\n");
+ err("was not able to hot-add PPB properly.\n");
cleanup_count = 2;
goto error;
}
- debug ("cur_func->busno = %x, device = %x, function = %x\n",
+ debug("cur_func->busno = %x, device = %x, function = %x\n",
cur_func->busno, device, function);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
- debug ("after configuring bridge..., sec_number = %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ debug("after configuring bridge..., sec_number = %x\n", sec_number);
flag = 0;
for (i = 0; i < 32; i++) {
if (func->devices[i]) {
- debug ("inside for loop, device is %x\n", i);
+ debug("inside for loop, device is %x\n", i);
newfunc = kzalloc(sizeof(*newfunc), GFP_KERNEL);
if (!newfunc) {
- err (" out of system memory\n");
+ err(" out of system memory\n");
return -ENOMEM;
}
newfunc->busno = sec_number;
@@ -289,12 +289,12 @@
newfunc->irq[j] = cur_func->irq[j];
if (flag) {
- for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next) ;
+ for (prev_func = cur_func; prev_func->next; prev_func = prev_func->next);
prev_func->next = newfunc;
} else
cur_func->next = newfunc;
- rc = ibmphp_configure_card (newfunc, slotno);
+ rc = ibmphp_configure_card(newfunc, slotno);
/* Again, this case should not happen... For complete paranoia, will need to call remove_bus */
if (rc) {
@@ -310,7 +310,7 @@
function = 0x8;
break;
default:
- err ("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
+ err("MAJOR PROBLEM!!!!, header type not supported? %x\n", hdr_type);
return -ENXIO;
break;
} /* end of switch */
@@ -318,7 +318,7 @@
} /* end of for */
if (!valid_device) {
- err ("Cannot find any valid devices on the card. Or unable to read from card.\n");
+ err("Cannot find any valid devices on the card. Or unable to read from card.\n");
return -ENODEV;
}
@@ -327,13 +327,13 @@
error:
for (i = 0; i < cleanup_count; i++) {
if (cur_func->io[i]) {
- ibmphp_remove_resource (cur_func->io[i]);
+ ibmphp_remove_resource(cur_func->io[i]);
cur_func->io[i] = NULL;
} else if (cur_func->pfmem[i]) {
- ibmphp_remove_resource (cur_func->pfmem[i]);
+ ibmphp_remove_resource(cur_func->pfmem[i]);
cur_func->pfmem[i] = NULL;
} else if (cur_func->mem[i]) {
- ibmphp_remove_resource (cur_func->mem[i]);
+ ibmphp_remove_resource(cur_func->mem[i]);
cur_func->mem[i] = NULL;
}
}
@@ -345,7 +345,7 @@
* Input: pointer to the pci_func
* Output: configured PCI, 0, or error
*/
-static int configure_device (struct pci_func *func)
+static int configure_device(struct pci_func *func)
{
u32 bar[6];
u32 address[] = {
@@ -366,7 +366,7 @@
struct resource_node *pfmem[6];
unsigned int devfn;
- debug ("%s - inside\n", __func__);
+ debug("%s - inside\n", __func__);
devfn = PCI_DEVFN(func->device, func->function);
ibmphp_pci_bus->number = func->busno;
@@ -386,27 +386,27 @@
pcibios_write_config_dword(cur_func->busno, cur_func->device,
PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFF);
*/
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
if (!bar[count]) /* This BAR is not implemented */
continue;
- debug ("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
+ debug("Device %x BAR %d wants %x\n", func->device, count, bar[count]);
if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
- debug ("inside IO SPACE\n");
+ debug("inside IO SPACE\n");
len[count] = bar[count] & 0xFFFFFFFC;
len[count] = ~len[count] + 1;
- debug ("len[count] in IO %x, count %d\n", len[count], count);
+ debug("len[count] in IO %x, count %d\n", len[count], count);
io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!io[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
io[count]->type = IO;
@@ -414,36 +414,36 @@
io[count]->devfunc = PCI_DEVFN(func->device, func->function);
io[count]->len = len[count];
if (ibmphp_check_resource(io[count], 0) == 0) {
- ibmphp_add_resource (io[count]);
+ ibmphp_add_resource(io[count]);
func->io[count] = io[count];
} else {
- err ("cannot allocate requested io for bus %x device %x function %x len %x\n",
+ err("cannot allocate requested io for bus %x device %x function %x len %x\n",
func->busno, func->device, func->function, len[count]);
- kfree (io[count]);
+ kfree(io[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
/* _______________This is for debugging purposes only_____________________ */
- debug ("b4 writing, the IO address is %x\n", func->io[count]->start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("after writing.... the start address is %x\n", bar[count]);
+ debug("b4 writing, the IO address is %x\n", func->io[count]->start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ debug("after writing.... the start address is %x\n", bar[count]);
/* _________________________________________________________________________*/
} else {
/* This is Memory */
if (bar[count] & PCI_BASE_ADDRESS_MEM_PREFETCH) {
/* pfmem */
- debug ("PFMEM SPACE\n");
+ debug("PFMEM SPACE\n");
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in PFMEM %x, count %d\n", len[count], count);
+ debug("len[count] in PFMEM %x, count %d\n", len[count], count);
pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!pfmem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
pfmem[count]->type = PFMEM;
@@ -452,64 +452,64 @@
func->function);
pfmem[count]->len = len[count];
pfmem[count]->fromMem = 0;
- if (ibmphp_check_resource (pfmem[count], 0) == 0) {
- ibmphp_add_resource (pfmem[count]);
+ if (ibmphp_check_resource(pfmem[count], 0) == 0) {
+ ibmphp_add_resource(pfmem[count]);
func->pfmem[count] = pfmem[count];
} else {
mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
if (!mem_tmp) {
- err ("out of system memory\n");
- kfree (pfmem[count]);
+ err("out of system memory\n");
+ kfree(pfmem[count]);
return -ENOMEM;
}
mem_tmp->type = MEM;
mem_tmp->busno = pfmem[count]->busno;
mem_tmp->devfunc = pfmem[count]->devfunc;
mem_tmp->len = pfmem[count]->len;
- debug ("there's no pfmem... going into mem.\n");
- if (ibmphp_check_resource (mem_tmp, 0) == 0) {
- ibmphp_add_resource (mem_tmp);
+ debug("there's no pfmem... going into mem.\n");
+ if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+ ibmphp_add_resource(mem_tmp);
pfmem[count]->fromMem = 1;
pfmem[count]->rangeno = mem_tmp->rangeno;
pfmem[count]->start = mem_tmp->start;
pfmem[count]->end = mem_tmp->end;
- ibmphp_add_pfmem_from_mem (pfmem[count]);
+ ibmphp_add_pfmem_from_mem(pfmem[count]);
func->pfmem[count] = pfmem[count];
} else {
- err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (mem_tmp);
- kfree (pfmem[count]);
+ kfree(mem_tmp);
+ kfree(pfmem[count]);
return -EIO;
}
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
/*_______________This is for debugging purposes only______________________________*/
- debug ("b4 writing, start address is %x\n", func->pfmem[count]->start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("after writing, start address is %x\n", bar[count]);
+ debug("b4 writing, start address is %x\n", func->pfmem[count]->start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ debug("after writing, start address is %x\n", bar[count]);
/*_________________________________________________________________________________*/
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) { /* takes up another dword */
- debug ("inside the mem 64 case, count %d\n", count);
+ debug("inside the mem 64 case, count %d\n", count);
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
} else {
/* regular memory */
- debug ("REGULAR MEM SPACE\n");
+ debug("REGULAR MEM SPACE\n");
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in Mem %x, count %d\n", len[count], count);
+ debug("len[count] in Mem %x, count %d\n", len[count], count);
mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!mem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
mem[count]->type = MEM;
@@ -517,43 +517,43 @@
mem[count]->devfunc = PCI_DEVFN(func->device,
func->function);
mem[count]->len = len[count];
- if (ibmphp_check_resource (mem[count], 0) == 0) {
- ibmphp_add_resource (mem[count]);
+ if (ibmphp_check_resource(mem[count], 0) == 0) {
+ ibmphp_add_resource(mem[count]);
func->mem[count] = mem[count];
} else {
- err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested mem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (mem[count]);
+ kfree(mem[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
/* _______________________This is for debugging purposes only _______________________*/
- debug ("b4 writing, start address is %x\n", func->mem[count]->start);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("after writing, the address is %x\n", bar[count]);
+ debug("b4 writing, start address is %x\n", func->mem[count]->start);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ debug("after writing, the address is %x\n", bar[count]);
/* __________________________________________________________________________________*/
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
- debug ("inside mem 64 case, reg. mem, count %d\n", count);
+ debug("inside mem 64 case, reg. mem, count %d\n", count);
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
}
} /* end of mem */
} /* end of for */
func->bus = 0; /* To indicate that this is not a PPB */
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
if ((irq > 0x00) && (irq < 0x05))
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_ROM_ADDRESS, 0x00L);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
return 0;
}
@@ -563,7 +563,7 @@
* Parameters: pci_func
* Returns:
******************************************************************************/
-static int configure_bridge (struct pci_func **func_passed, u8 slotno)
+static int configure_bridge(struct pci_func **func_passed, u8 slotno)
{
int count;
int i;
@@ -597,7 +597,7 @@
u8 irq;
int retval;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
devfn = PCI_DEVFN(func->function, func->device);
ibmphp_pci_bus->number = func->busno;
@@ -606,43 +606,43 @@
* behind it
*/
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, func->busno);
/* _____________________For debugging purposes only __________________________
- pci_bus_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
- debug ("primary # written into the bridge is %x\n", pri_number);
+ pci_bus_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+ debug("primary # written into the bridge is %x\n", pri_number);
___________________________________________________________________________*/
/* in EBDA, only get allocated 1 additional bus # per slot */
- sec_number = find_sec_number (func->busno, slotno);
+ sec_number = find_sec_number(func->busno, slotno);
if (sec_number == 0xff) {
- err ("cannot allocate secondary bus number for the bridged device\n");
+ err("cannot allocate secondary bus number for the bridged device\n");
return -EINVAL;
}
- debug ("after find_sec_number, the number we got is %x\n", sec_number);
- debug ("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
+ debug("after find_sec_number, the number we got is %x\n", sec_number);
+ debug("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number);
/* __________________For debugging purposes only __________________________________
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
- debug ("sec_number after write/read is %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ debug("sec_number after write/read is %x\n", sec_number);
________________________________________________________________________________*/
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, sec_number);
/* __________________For debugging purposes only ____________________________________
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
- debug ("subordinate number after write/read is %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sec_number);
+ debug("subordinate number after write/read is %x\n", sec_number);
__________________________________________________________________________________*/
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_CACHE_LINE_SIZE, CACHE);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_LATENCY_TIMER, LATENCY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_SEC_LATENCY_TIMER, LATENCY);
- debug ("func->busno is %x\n", func->busno);
- debug ("sec_number after writing is %x\n", sec_number);
+ debug("func->busno is %x\n", func->busno);
+ debug("sec_number after writing is %x\n", sec_number);
/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@@ -652,29 +652,29 @@
/* First we need to allocate mem/io for the bridge itself in case it needs it */
for (count = 0; address[count]; count++) { /* for 2 BARs */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
if (!bar[count]) {
/* This BAR is not implemented */
- debug ("so we come here then, eh?, count = %d\n", count);
+ debug("so we come here then, eh?, count = %d\n", count);
continue;
}
// tmp_bar = bar[count];
- debug ("Bar %d wants %x\n", count, bar[count]);
+ debug("Bar %d wants %x\n", count, bar[count]);
if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
len[count] = bar[count] & 0xFFFFFFFC;
len[count] = ~len[count] + 1;
- debug ("len[count] in IO = %x\n", len[count]);
+ debug("len[count] in IO = %x\n", len[count]);
bus_io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!bus_io[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -683,17 +683,17 @@
bus_io[count]->devfunc = PCI_DEVFN(func->device,
func->function);
bus_io[count]->len = len[count];
- if (ibmphp_check_resource (bus_io[count], 0) == 0) {
- ibmphp_add_resource (bus_io[count]);
+ if (ibmphp_check_resource(bus_io[count], 0) == 0) {
+ ibmphp_add_resource(bus_io[count]);
func->io[count] = bus_io[count];
} else {
- err ("cannot allocate requested io for bus %x, device %x, len %x\n",
+ err("cannot allocate requested io for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (bus_io[count]);
+ kfree(bus_io[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->io[count]->start);
} else {
/* This is Memory */
@@ -702,11 +702,11 @@
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in PFMEM = %x\n", len[count]);
+ debug("len[count] in PFMEM = %x\n", len[count]);
bus_pfmem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!bus_pfmem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -716,13 +716,13 @@
func->function);
bus_pfmem[count]->len = len[count];
bus_pfmem[count]->fromMem = 0;
- if (ibmphp_check_resource (bus_pfmem[count], 0) == 0) {
- ibmphp_add_resource (bus_pfmem[count]);
+ if (ibmphp_check_resource(bus_pfmem[count], 0) == 0) {
+ ibmphp_add_resource(bus_pfmem[count]);
func->pfmem[count] = bus_pfmem[count];
} else {
mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
if (!mem_tmp) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -730,28 +730,28 @@
mem_tmp->busno = bus_pfmem[count]->busno;
mem_tmp->devfunc = bus_pfmem[count]->devfunc;
mem_tmp->len = bus_pfmem[count]->len;
- if (ibmphp_check_resource (mem_tmp, 0) == 0) {
- ibmphp_add_resource (mem_tmp);
+ if (ibmphp_check_resource(mem_tmp, 0) == 0) {
+ ibmphp_add_resource(mem_tmp);
bus_pfmem[count]->fromMem = 1;
bus_pfmem[count]->rangeno = mem_tmp->rangeno;
- ibmphp_add_pfmem_from_mem (bus_pfmem[count]);
+ ibmphp_add_pfmem_from_mem(bus_pfmem[count]);
func->pfmem[count] = bus_pfmem[count];
} else {
- err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested pfmem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (mem_tmp);
- kfree (bus_pfmem[count]);
+ kfree(mem_tmp);
+ kfree(bus_pfmem[count]);
return -EIO;
}
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start);
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
} else {
@@ -759,11 +759,11 @@
len[count] = bar[count] & 0xFFFFFFF0;
len[count] = ~len[count] + 1;
- debug ("len[count] in Memory is %x\n", len[count]);
+ debug("len[count] in Memory is %x\n", len[count]);
bus_mem[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL);
if (!bus_mem[count]) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -772,23 +772,23 @@
bus_mem[count]->devfunc = PCI_DEVFN(func->device,
func->function);
bus_mem[count]->len = len[count];
- if (ibmphp_check_resource (bus_mem[count], 0) == 0) {
- ibmphp_add_resource (bus_mem[count]);
+ if (ibmphp_check_resource(bus_mem[count], 0) == 0) {
+ ibmphp_add_resource(bus_mem[count]);
func->mem[count] = bus_mem[count];
} else {
- err ("cannot allocate requested mem for bus %x, device %x, len %x\n",
+ err("cannot allocate requested mem for bus %x, device %x, len %x\n",
func->busno, func->device, len[count]);
- kfree (bus_mem[count]);
+ kfree(bus_mem[count]);
return -EIO;
}
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], func->mem[count]->start);
if (bar[count] & PCI_BASE_ADDRESS_MEM_TYPE_64) {
/* takes up another dword */
count += 1;
/* on the 2nd dword, write all 0s, since we can't handle them n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0x00000000);
}
}
@@ -796,45 +796,45 @@
} /* end of for */
/* Now need to see how much space the devices behind the bridge needed */
- amount_needed = scan_behind_bridge (func, sec_number);
+ amount_needed = scan_behind_bridge(func, sec_number);
if (amount_needed == NULL)
return -ENOMEM;
ibmphp_pci_bus->number = func->busno;
- debug ("after coming back from scan_behind_bridge\n");
- debug ("amount_needed->not_correct = %x\n", amount_needed->not_correct);
- debug ("amount_needed->io = %x\n", amount_needed->io);
- debug ("amount_needed->mem = %x\n", amount_needed->mem);
- debug ("amount_needed->pfmem = %x\n", amount_needed->pfmem);
+ debug("after coming back from scan_behind_bridge\n");
+ debug("amount_needed->not_correct = %x\n", amount_needed->not_correct);
+ debug("amount_needed->io = %x\n", amount_needed->io);
+ debug("amount_needed->mem = %x\n", amount_needed->mem);
+ debug("amount_needed->pfmem = %x\n", amount_needed->pfmem);
if (amount_needed->not_correct) {
- debug ("amount_needed is not correct\n");
+ debug("amount_needed is not correct\n");
for (count = 0; address[count]; count++) {
/* for 2 BARs */
if (bus_io[count]) {
- ibmphp_remove_resource (bus_io[count]);
+ ibmphp_remove_resource(bus_io[count]);
func->io[count] = NULL;
} else if (bus_pfmem[count]) {
- ibmphp_remove_resource (bus_pfmem[count]);
+ ibmphp_remove_resource(bus_pfmem[count]);
func->pfmem[count] = NULL;
} else if (bus_mem[count]) {
- ibmphp_remove_resource (bus_mem[count]);
+ ibmphp_remove_resource(bus_mem[count]);
func->mem[count] = NULL;
}
}
- kfree (amount_needed);
+ kfree(amount_needed);
return -ENODEV;
}
if (!amount_needed->io) {
- debug ("it doesn't want IO?\n");
+ debug("it doesn't want IO?\n");
flag_io = 1;
} else {
- debug ("it wants %x IO behind the bridge\n", amount_needed->io);
+ debug("it wants %x IO behind the bridge\n", amount_needed->io);
io = kzalloc(sizeof(*io), GFP_KERNEL);
if (!io) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -842,21 +842,21 @@
io->busno = func->busno;
io->devfunc = PCI_DEVFN(func->device, func->function);
io->len = amount_needed->io;
- if (ibmphp_check_resource (io, 1) == 0) {
- debug ("were we able to add io\n");
- ibmphp_add_resource (io);
+ if (ibmphp_check_resource(io, 1) == 0) {
+ debug("were we able to add io\n");
+ ibmphp_add_resource(io);
flag_io = 1;
}
}
if (!amount_needed->mem) {
- debug ("it doesn't want n.e.memory?\n");
+ debug("it doesn't want n.e.memory?\n");
flag_mem = 1;
} else {
- debug ("it wants %x memory behind the bridge\n", amount_needed->mem);
+ debug("it wants %x memory behind the bridge\n", amount_needed->mem);
mem = kzalloc(sizeof(*mem), GFP_KERNEL);
if (!mem) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -864,21 +864,21 @@
mem->busno = func->busno;
mem->devfunc = PCI_DEVFN(func->device, func->function);
mem->len = amount_needed->mem;
- if (ibmphp_check_resource (mem, 1) == 0) {
- ibmphp_add_resource (mem);
+ if (ibmphp_check_resource(mem, 1) == 0) {
+ ibmphp_add_resource(mem);
flag_mem = 1;
- debug ("were we able to add mem\n");
+ debug("were we able to add mem\n");
}
}
if (!amount_needed->pfmem) {
- debug ("it doesn't want n.e.pfmem mem?\n");
+ debug("it doesn't want n.e.pfmem mem?\n");
flag_pfmem = 1;
} else {
- debug ("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
+ debug("it wants %x pfmemory behind the bridge\n", amount_needed->pfmem);
pfmem = kzalloc(sizeof(*pfmem), GFP_KERNEL);
if (!pfmem) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -887,13 +887,13 @@
pfmem->devfunc = PCI_DEVFN(func->device, func->function);
pfmem->len = amount_needed->pfmem;
pfmem->fromMem = 0;
- if (ibmphp_check_resource (pfmem, 1) == 0) {
- ibmphp_add_resource (pfmem);
+ if (ibmphp_check_resource(pfmem, 1) == 0) {
+ ibmphp_add_resource(pfmem);
flag_pfmem = 1;
} else {
mem_tmp = kzalloc(sizeof(*mem_tmp), GFP_KERNEL);
if (!mem_tmp) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
@@ -901,18 +901,18 @@
mem_tmp->busno = pfmem->busno;
mem_tmp->devfunc = pfmem->devfunc;
mem_tmp->len = pfmem->len;
- if (ibmphp_check_resource (mem_tmp, 1) == 0) {
- ibmphp_add_resource (mem_tmp);
+ if (ibmphp_check_resource(mem_tmp, 1) == 0) {
+ ibmphp_add_resource(mem_tmp);
pfmem->fromMem = 1;
pfmem->rangeno = mem_tmp->rangeno;
- ibmphp_add_pfmem_from_mem (pfmem);
+ ibmphp_add_pfmem_from_mem(pfmem);
flag_pfmem = 1;
}
}
}
- debug ("b4 if (flag_io && flag_mem && flag_pfmem)\n");
- debug ("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
+ debug("b4 if (flag_io && flag_mem && flag_pfmem)\n");
+ debug("flag_io = %x, flag_mem = %x, flag_pfmem = %x\n", flag_io, flag_mem, flag_pfmem);
if (flag_io && flag_mem && flag_pfmem) {
/* If on bootup, there was a bridged card in this slot,
@@ -920,127 +920,127 @@
* back again, there's no way for us to remove the bus
* struct, so no need to kmalloc, can use existing node
*/
- bus = ibmphp_find_res_bus (sec_number);
+ bus = ibmphp_find_res_bus(sec_number);
if (!bus) {
bus = kzalloc(sizeof(*bus), GFP_KERNEL);
if (!bus) {
- err ("out of system memory\n");
+ err("out of system memory\n");
retval = -ENOMEM;
goto error;
}
bus->busno = sec_number;
- debug ("b4 adding new bus\n");
- rc = add_new_bus (bus, io, mem, pfmem, func->busno);
+ debug("b4 adding new bus\n");
+ rc = add_new_bus(bus, io, mem, pfmem, func->busno);
} else if (!(bus->rangeIO) && !(bus->rangeMem) && !(bus->rangePFMem))
- rc = add_new_bus (bus, io, mem, pfmem, 0xFF);
+ rc = add_new_bus(bus, io, mem, pfmem, 0xFF);
else {
- err ("expected bus structure not empty?\n");
+ err("expected bus structure not empty?\n");
retval = -EIO;
goto error;
}
if (rc) {
if (rc == -ENOMEM) {
- ibmphp_remove_bus (bus, func->busno);
- kfree (amount_needed);
+ ibmphp_remove_bus(bus, func->busno);
+ kfree(amount_needed);
return rc;
}
retval = rc;
goto error;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &io_base);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &pfmem_base);
if ((io_base & PCI_IO_RANGE_TYPE_MASK) == PCI_IO_RANGE_TYPE_32) {
- debug ("io 32\n");
+ debug("io 32\n");
need_io_upper = 1;
}
if ((pfmem_base & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64) {
- debug ("pfmem 64\n");
+ debug("pfmem 64\n");
need_pfmem_upper = 1;
}
if (bus->noIORanges) {
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8);
/* _______________This is for debugging purposes only ____________________
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
- debug ("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
- debug ("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp);
+ debug("io_base = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, &temp);
+ debug("io_limit = %x\n", (temp & PCI_IO_RANGE_TYPE_MASK) << 8);
________________________________________________________________________*/
if (need_io_upper) { /* since can't support n.e.ways */
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_BASE_UPPER16, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_IO_LIMIT_UPPER16, 0x0000);
}
} else {
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00);
}
if (bus->noMemRanges) {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16);
/* ____________________This is for debugging purposes only ________________________
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
- debug ("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
- debug ("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp);
+ debug("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &temp);
+ debug("mem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
__________________________________________________________________________________*/
} else {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0xffff);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000);
}
if (bus->noPFMemRanges) {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0x0000 | bus->rangePFMem->start >> 16);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000 | bus->rangePFMem->end >> 16);
/* __________________________This is for debugging purposes only _______________________
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
- debug ("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
- debug ("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, &temp);
+ debug("pfmem_base = %x", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, &temp);
+ debug("pfmem_limit = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16);
______________________________________________________________________________________*/
if (need_pfmem_upper) { /* since can't support n.e.ways */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_BASE_UPPER32, 0x00000000);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, PCI_PREF_LIMIT_UPPER32, 0x00000000);
}
} else {
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_BASE, 0xffff);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_PREF_MEMORY_LIMIT, 0x0000);
}
- debug ("b4 writing control information\n");
+ debug("b4 writing control information\n");
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq);
if ((irq > 0x00) && (irq < 0x05))
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]);
/*
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
- pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY);
+ pci_bus_write_config_byte(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR);
*/
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
- pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_COMMAND, DEVICEENABLE);
+ pci_bus_write_config_word(ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, 0x07);
for (i = 0; i < 32; i++) {
if (amount_needed->devices[i]) {
- debug ("device where devices[i] is 1 = %x\n", i);
+ debug("device where devices[i] is 1 = %x\n", i);
func->devices[i] = 1;
}
}
func->bus = 1; /* For unconfiguring, to indicate it's PPB */
func_passed = &func;
- debug ("func->busno b4 returning is %x\n", func->busno);
- debug ("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
- kfree (amount_needed);
+ debug("func->busno b4 returning is %x\n", func->busno);
+ debug("func->busno b4 returning in the other structure is %x\n", (*func_passed)->busno);
+ kfree(amount_needed);
return 0;
} else {
- err ("Configuring bridge was unsuccessful...\n");
+ err("Configuring bridge was unsuccessful...\n");
mem_tmp = NULL;
retval = -EIO;
goto error;
@@ -1049,20 +1049,20 @@
error:
kfree(amount_needed);
if (pfmem)
- ibmphp_remove_resource (pfmem);
+ ibmphp_remove_resource(pfmem);
if (io)
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
if (mem)
- ibmphp_remove_resource (mem);
+ ibmphp_remove_resource(mem);
for (i = 0; i < 2; i++) { /* for 2 BARs */
if (bus_io[i]) {
- ibmphp_remove_resource (bus_io[i]);
+ ibmphp_remove_resource(bus_io[i]);
func->io[i] = NULL;
} else if (bus_pfmem[i]) {
- ibmphp_remove_resource (bus_pfmem[i]);
+ ibmphp_remove_resource(bus_pfmem[i]);
func->pfmem[i] = NULL;
} else if (bus_mem[i]) {
- ibmphp_remove_resource (bus_mem[i]);
+ ibmphp_remove_resource(bus_mem[i]);
func->mem[i] = NULL;
}
}
@@ -1075,7 +1075,7 @@
* Input: bridge function
* Output: amount of resources needed
*****************************************************************************/
-static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
+static struct res_needed *scan_behind_bridge(struct pci_func *func, u8 busno)
{
int count, len[6];
u16 vendor_id;
@@ -1102,36 +1102,36 @@
ibmphp_pci_bus->number = busno;
- debug ("the bus_no behind the bridge is %x\n", busno);
- debug ("scanning devices behind the bridge...\n");
+ debug("the bus_no behind the bridge is %x\n", busno);
+ debug("scanning devices behind the bridge...\n");
for (device = 0; device < 32; device++) {
amount->devices[device] = 0;
for (function = 0; function < 8; function++) {
devfn = PCI_DEVFN(device, function);
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
howmany++;
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
- debug ("hdr_type behind the bridge is %x\n", hdr_type);
+ debug("hdr_type behind the bridge is %x\n", hdr_type);
if (hdr_type & PCI_HEADER_TYPE_BRIDGE) {
- err ("embedded bridges not supported for hot-plugging.\n");
+ err("embedded bridges not supported for hot-plugging.\n");
amount->not_correct = 1;
return amount;
}
class >>= 8; /* to take revision out, class = class.subclass.prog i/f */
if (class == PCI_CLASS_NOT_DEFINED_VGA) {
- err ("The device %x is VGA compatible and as is not supported for hot plugging. Please choose another device.\n", device);
+ err("The device %x is VGA compatible and as is not supported for hot plugging. Please choose another device.\n", device);
amount->not_correct = 1;
return amount;
} else if (class == PCI_CLASS_DISPLAY_VGA) {
- err ("The device %x is not supported for hot plugging. Please choose another device.\n", device);
+ err("The device %x is not supported for hot plugging. Please choose another device.\n", device);
amount->not_correct = 1;
return amount;
}
@@ -1141,23 +1141,23 @@
for (count = 0; address[count]; count++) {
/* for 6 BARs */
/*
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, address[count], &tmp);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, address[count], &tmp);
if (tmp & 0x01) // IO
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFD);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFD);
else // MEMORY
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
*/
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]);
- debug ("what is bar[count]? %x, count = %d\n", bar[count], count);
+ debug("what is bar[count]? %x, count = %d\n", bar[count], count);
if (!bar[count]) /* This BAR is not implemented */
continue;
//tmp_bar = bar[count];
- debug ("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
+ debug("count %d device %x function %x wants %x resources\n", count, device, function, bar[count]);
if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
@@ -1211,7 +1211,7 @@
* Change: we also call these functions even if we configured the card ourselves (i.e., not
* the bootup case), since it should work same way
*/
-static int unconfigure_boot_device (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_device(u8 busno, u8 device, u8 function)
{
u32 start_address;
u32 address[] = {
@@ -1234,30 +1234,30 @@
u32 tmp_address;
unsigned int devfn;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
- bus = ibmphp_find_res_bus (busno);
+ bus = ibmphp_find_res_bus(busno);
if (!bus) {
- debug ("cannot find corresponding bus.\n");
+ debug("cannot find corresponding bus.\n");
return -EINVAL;
}
devfn = PCI_DEVFN(device, function);
ibmphp_pci_bus->number = busno;
for (count = 0; address[count]; count++) { /* for 6 BARs */
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
/* We can do this here, b/c by that time the device driver of the card has been stopped */
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &size);
- pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], start_address);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &size);
+ pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], start_address);
- debug ("start_address is %x\n", start_address);
- debug ("busno, device, function %x %x %x\n", busno, device, function);
+ debug("start_address is %x\n", start_address);
+ debug("busno, device, function %x %x %x\n", busno, device, function);
if (!size) {
/* This BAR is not implemented */
- debug ("is this bar no implemented?, count = %d\n", count);
+ debug("is this bar no implemented?, count = %d\n", count);
continue;
}
tmp_address = start_address;
@@ -1267,24 +1267,24 @@
size = size & 0xFFFFFFFC;
size = ~size + 1;
end_address = start_address + size - 1;
- if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
- err ("cannot find corresponding IO resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+ err("cannot find corresponding IO resource to remove\n");
return -EIO;
}
- debug ("io->start = %x\n", io->start);
+ debug("io->start = %x\n", io->start);
temp_end = io->end;
start_address = io->end + 1;
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
/* This is needed b/c of the old I/O restrictions in the BIOS */
while (temp_end < end_address) {
- if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
- err ("cannot find corresponding IO resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+ err("cannot find corresponding IO resource to remove\n");
return -EIO;
}
- debug ("io->start = %x\n", io->start);
+ debug("io->start = %x\n", io->start);
temp_end = io->end;
start_address = io->end + 1;
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
}
/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
@@ -1292,29 +1292,29 @@
/* This is Memory */
if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
/* pfmem */
- debug ("start address of pfmem is %x\n", start_address);
+ debug("start address of pfmem is %x\n", start_address);
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
- err ("cannot find corresponding PFMEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+ err("cannot find corresponding PFMEM resource to remove\n");
return -EIO;
}
if (pfmem) {
- debug ("pfmem->start = %x\n", pfmem->start);
+ debug("pfmem->start = %x\n", pfmem->start);
ibmphp_remove_resource(pfmem);
}
} else {
/* regular memory */
- debug ("start address of mem is %x\n", start_address);
+ debug("start address of mem is %x\n", start_address);
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
- err ("cannot find corresponding MEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+ err("cannot find corresponding MEM resource to remove\n");
return -EIO;
}
if (mem) {
- debug ("mem->start = %x\n", mem->start);
+ debug("mem->start = %x\n", mem->start);
ibmphp_remove_resource(mem);
}
@@ -1329,7 +1329,7 @@
return 0;
}
-static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function)
+static int unconfigure_boot_bridge(u8 busno, u8 device, u8 function)
{
int count;
int bus_no, pri_no, sub_no, sec_no = 0;
@@ -1349,40 +1349,40 @@
devfn = PCI_DEVFN(device, function);
ibmphp_pci_bus->number = busno;
bus_no = (int) busno;
- debug ("busno is %x\n", busno);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
- debug ("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
+ debug("busno is %x\n", busno);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_PRIMARY_BUS, &pri_number);
+ debug("%s - busno = %x, primary_number = %x\n", __func__, busno, pri_number);
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
- debug ("sec_number is %x\n", sec_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number);
+ debug("sec_number is %x\n", sec_number);
sec_no = (int) sec_number;
pri_no = (int) pri_number;
if (pri_no != bus_no) {
- err ("primary numbers in our structures and pci config space don't match.\n");
+ err("primary numbers in our structures and pci config space don't match.\n");
return -EINVAL;
}
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_SUBORDINATE_BUS, &sub_number);
sub_no = (int) sub_number;
- debug ("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
+ debug("sub_no is %d, sec_no is %d\n", sub_no, sec_no);
if (sec_no != sub_number) {
- err ("there're more buses behind this bridge. Hot removal is not supported. Please choose another card\n");
+ err("there're more buses behind this bridge. Hot removal is not supported. Please choose another card\n");
return -ENODEV;
}
- bus = ibmphp_find_res_bus (sec_number);
+ bus = ibmphp_find_res_bus(sec_number);
if (!bus) {
- err ("cannot find Bus structure for the bridged device\n");
+ err("cannot find Bus structure for the bridged device\n");
return -EINVAL;
}
debug("bus->busno is %x\n", bus->busno);
debug("sec_number is %x\n", sec_number);
- ibmphp_remove_bus (bus, busno);
+ ibmphp_remove_bus(bus, busno);
for (count = 0; address[count]; count++) {
/* for 2 BARs */
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &start_address);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &start_address);
if (!start_address) {
/* This BAR is not implemented */
@@ -1394,14 +1394,14 @@
if (start_address & PCI_BASE_ADDRESS_SPACE_IO) {
/* This is IO */
start_address &= PCI_BASE_ADDRESS_IO_MASK;
- if (ibmphp_find_resource (bus, start_address, &io, IO) < 0) {
- err ("cannot find corresponding IO resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &io, IO) < 0) {
+ err("cannot find corresponding IO resource to remove\n");
return -EIO;
}
if (io)
- debug ("io->start = %x\n", io->start);
+ debug("io->start = %x\n", io->start);
- ibmphp_remove_resource (io);
+ ibmphp_remove_resource(io);
/* ????????? DO WE NEED TO WRITE ANYTHING INTO THE PCI CONFIG SPACE BACK ?????????? */
} else {
@@ -1409,24 +1409,24 @@
if (start_address & PCI_BASE_ADDRESS_MEM_PREFETCH) {
/* pfmem */
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &pfmem, PFMEM) < 0) {
- err ("cannot find corresponding PFMEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &pfmem, PFMEM) < 0) {
+ err("cannot find corresponding PFMEM resource to remove\n");
return -EINVAL;
}
if (pfmem) {
- debug ("pfmem->start = %x\n", pfmem->start);
+ debug("pfmem->start = %x\n", pfmem->start);
ibmphp_remove_resource(pfmem);
}
} else {
/* regular memory */
start_address &= PCI_BASE_ADDRESS_MEM_MASK;
- if (ibmphp_find_resource (bus, start_address, &mem, MEM) < 0) {
- err ("cannot find corresponding MEM resource to remove\n");
+ if (ibmphp_find_resource(bus, start_address, &mem, MEM) < 0) {
+ err("cannot find corresponding MEM resource to remove\n");
return -EINVAL;
}
if (mem) {
- debug ("mem->start = %x\n", mem->start);
+ debug("mem->start = %x\n", mem->start);
ibmphp_remove_resource(mem);
}
@@ -1437,11 +1437,11 @@
}
} /* end of mem */
} /* end of for */
- debug ("%s - exiting, returning success\n", __func__);
+ debug("%s - exiting, returning success\n", __func__);
return 0;
}
-static int unconfigure_boot_card (struct slot *slot_cur)
+static int unconfigure_boot_card(struct slot *slot_cur)
{
u16 vendor_id;
u32 class;
@@ -1453,57 +1453,57 @@
unsigned int devfn;
u8 valid_device = 0x00; /* To see if we are ever able to find valid device and read it */
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
device = slot_cur->device;
busno = slot_cur->bus;
- debug ("b4 for loop, device is %x\n", device);
+ debug("b4 for loop, device is %x\n", device);
/* For every function on the card */
for (function = 0x0; function < 0x08; function++) {
devfn = PCI_DEVFN(device, function);
ibmphp_pci_bus->number = busno;
- pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
+ pci_bus_read_config_word(ibmphp_pci_bus, devfn, PCI_VENDOR_ID, &vendor_id);
if (vendor_id != PCI_VENDOR_ID_NOTVALID) {
/* found correct device!!! */
++valid_device;
- debug ("%s - found correct device\n", __func__);
+ debug("%s - found correct device\n", __func__);
/* header: x x x x x x x x
* | |___________|=> 1=PPB bridge, 0=normal device, 2=CardBus Bridge
* |_=> 0 = single function device, 1 = multi-function device
*/
- pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
- pci_bus_read_config_dword (ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
+ pci_bus_read_config_byte(ibmphp_pci_bus, devfn, PCI_HEADER_TYPE, &hdr_type);
+ pci_bus_read_config_dword(ibmphp_pci_bus, devfn, PCI_CLASS_REVISION, &class);
- debug ("hdr_type %x, class %x\n", hdr_type, class);
+ debug("hdr_type %x, class %x\n", hdr_type, class);
class >>= 8; /* to take revision out, class = class.subclass.prog i/f */
if (class == PCI_CLASS_NOT_DEFINED_VGA) {
- err ("The device %x function %x is VGA compatible and is not supported for hot removing. Please choose another device.\n", device, function);
+ err("The device %x function %x is VGA compatible and is not supported for hot removing. Please choose another device.\n", device, function);
return -ENODEV;
} else if (class == PCI_CLASS_DISPLAY_VGA) {
- err ("The device %x function %x is not supported for hot removing. Please choose another device.\n", device, function);
+ err("The device %x function %x is not supported for hot removing. Please choose another device.\n", device, function);
return -ENODEV;
}
switch (hdr_type) {
case PCI_HEADER_TYPE_NORMAL:
- rc = unconfigure_boot_device (busno, device, function);
+ rc = unconfigure_boot_device(busno, device, function);
if (rc) {
- err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+ err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
device, function, busno);
return rc;
}
function = 0x8;
break;
case PCI_HEADER_TYPE_MULTIDEVICE:
- rc = unconfigure_boot_device (busno, device, function);
+ rc = unconfigure_boot_device(busno, device, function);
if (rc) {
- err ("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
+ err("was not able to unconfigure device %x func %x on bus %x. bailing out...\n",
device, function, busno);
return rc;
}
@@ -1511,12 +1511,12 @@
case PCI_HEADER_TYPE_BRIDGE:
class >>= 8;
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
+ err("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
return -ENODEV;
}
- rc = unconfigure_boot_bridge (busno, device, function);
+ rc = unconfigure_boot_bridge(busno, device, function);
if (rc != 0) {
- err ("was not able to hot-remove PPB properly.\n");
+ err("was not able to hot-remove PPB properly.\n");
return rc;
}
@@ -1525,17 +1525,17 @@
case PCI_HEADER_TYPE_MULTIBRIDGE:
class >>= 8;
if (class != PCI_CLASS_BRIDGE_PCI) {
- err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
+ err("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function);
return -ENODEV;
}
- rc = unconfigure_boot_bridge (busno, device, function);
+ rc = unconfigure_boot_bridge(busno, device, function);
if (rc != 0) {
- err ("was not able to hot-remove PPB properly.\n");
+ err("was not able to hot-remove PPB properly.\n");
return rc;
}
break;
default:
- err ("MAJOR PROBLEM!!!! Cannot read device's header\n");
+ err("MAJOR PROBLEM!!!! Cannot read device's header\n");
return -1;
break;
} /* end of switch */
@@ -1543,7 +1543,7 @@
} /* end of for */
if (!valid_device) {
- err ("Could not find device to unconfigure. Or could not read the card.\n");
+ err("Could not find device to unconfigure. Or could not read the card.\n");
return -1;
}
return 0;
@@ -1558,7 +1558,7 @@
* !!!!!!!!!!!!!!!!!!!!!!!!!FOR BUSES!!!!!!!!!!!!
* Returns: 0, -1, -ENODEV
*/
-int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end)
+int ibmphp_unconfigure_card(struct slot **slot_cur, int the_end)
{
int i;
int count;
@@ -1567,11 +1567,11 @@
struct pci_func *cur_func = NULL;
struct pci_func *temp_func;
- debug ("%s - enter\n", __func__);
+ debug("%s - enter\n", __func__);
if (!the_end) {
/* Need to unconfigure the card */
- rc = unconfigure_boot_card (sl);
+ rc = unconfigure_boot_card(sl);
if ((rc == -ENODEV) || (rc == -EIO) || (rc == -EINVAL)) {
/* In all other cases, will still need to get rid of func structure if it exists */
return rc;
@@ -1591,34 +1591,34 @@
for (i = 0; i < count; i++) {
if (cur_func->io[i]) {
- debug ("io[%d] exists\n", i);
+ debug("io[%d] exists\n", i);
if (the_end > 0)
- ibmphp_remove_resource (cur_func->io[i]);
+ ibmphp_remove_resource(cur_func->io[i]);
cur_func->io[i] = NULL;
}
if (cur_func->mem[i]) {
- debug ("mem[%d] exists\n", i);
+ debug("mem[%d] exists\n", i);
if (the_end > 0)
- ibmphp_remove_resource (cur_func->mem[i]);
+ ibmphp_remove_resource(cur_func->mem[i]);
cur_func->mem[i] = NULL;
}
if (cur_func->pfmem[i]) {
- debug ("pfmem[%d] exists\n", i);
+ debug("pfmem[%d] exists\n", i);
if (the_end > 0)
- ibmphp_remove_resource (cur_func->pfmem[i]);
+ ibmphp_remove_resource(cur_func->pfmem[i]);
cur_func->pfmem[i] = NULL;
}
}
temp_func = cur_func->next;
- kfree (cur_func);
+ kfree(cur_func);
cur_func = temp_func;
}
}
sl->func = NULL;
*slot_cur = sl;
- debug ("%s - exit\n", __func__);
+ debug("%s - exit\n", __func__);
return 0;
}
@@ -1630,7 +1630,7 @@
* Output: bus added to the correct spot
* 0, -1, error
*/
-static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
+static int add_new_bus(struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno)
{
struct range_node *io_range = NULL;
struct range_node *mem_range = NULL;
@@ -1639,18 +1639,18 @@
/* Trying to find the parent bus number */
if (parent_busno != 0xFF) {
- cur_bus = ibmphp_find_res_bus (parent_busno);
+ cur_bus = ibmphp_find_res_bus(parent_busno);
if (!cur_bus) {
- err ("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
+ err("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n");
return -ENODEV;
}
- list_add (&bus->bus_list, &cur_bus->bus_list);
+ list_add(&bus->bus_list, &cur_bus->bus_list);
}
if (io) {
io_range = kzalloc(sizeof(*io_range), GFP_KERNEL);
if (!io_range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
io_range->start = io->start;
@@ -1662,7 +1662,7 @@
if (mem) {
mem_range = kzalloc(sizeof(*mem_range), GFP_KERNEL);
if (!mem_range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
mem_range->start = mem->start;
@@ -1674,7 +1674,7 @@
if (pfmem) {
pfmem_range = kzalloc(sizeof(*pfmem_range), GFP_KERNEL);
if (!pfmem_range) {
- err ("out of system memory\n");
+ err("out of system memory\n");
return -ENOMEM;
}
pfmem_range->start = pfmem->start;
@@ -1691,27 +1691,27 @@
* Parameters: bus_number of the primary bus
* Returns: bus_number of the secondary bus or 0xff in case of failure
*/
-static u8 find_sec_number (u8 primary_busno, u8 slotno)
+static u8 find_sec_number(u8 primary_busno, u8 slotno)
{
int min, max;
u8 busno;
struct bus_info *bus;
struct bus_node *bus_cur;
- bus = ibmphp_find_same_bus_num (primary_busno);
+ bus = ibmphp_find_same_bus_num(primary_busno);
if (!bus) {
- err ("cannot get slot range of the bus from the BIOS\n");
+ err("cannot get slot range of the bus from the BIOS\n");
return 0xff;
}
max = bus->slot_max;
min = bus->slot_min;
if ((slotno > max) || (slotno < min)) {
- err ("got the wrong range\n");
+ err("got the wrong range\n");
return 0xff;
}
busno = (u8) (slotno - (u8) min);
busno += primary_busno + 0x01;
- bus_cur = ibmphp_find_res_bus (busno);
+ bus_cur = ibmphp_find_res_bus(busno);
/* either there is no such bus number, or there are no ranges, which
* can only happen if we removed the bridged device in previous load
* of the driver, and now only have the skeleton bus struct