Various old IDE drivers go mapping ROM devices for no apparent reason and
without using the ROM mapping API we now have. They don't actually use
the ROM they map and the new libata drivers are happy without it being
mapped so rather than port them lets just junk it for the next -rc1.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/aec62xx.c
linux-2.6.22-rc4-mm2/drivers/ide/pci/aec62xx.c
--- linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/aec62xx.c 2007-06-07
14:26:08.000000000 +0100
+++ linux-2.6.22-rc4-mm2/drivers/ide/pci/aec62xx.c 2007-06-18
15:57:40.000000000 +0100
@@ -174,12 +174,6 @@
{
int bus_speed = system_bus_clock();
- if (dev->resource[PCI_ROM_RESOURCE].start) {
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
dev->resource[PCI_ROM_RESOURCE].start | PCI_ROM_ADDRESS_ENABLE);
- printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name,
- (unsigned long)dev->resource[PCI_ROM_RESOURCE].start);
- }
-
if (bus_speed <= 33)
pci_set_drvdata(dev, (void *) aec6xxx_33_base);
else
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/hpt34x.c
linux-2.6.22-rc4-mm2/drivers/ide/pci/hpt34x.c
--- linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/hpt34x.c 2007-06-07
14:25:58.000000000 +0100
+++ linux-2.6.22-rc4-mm2/drivers/ide/pci/hpt34x.c 2007-06-18
15:58:51.000000000 +0100
@@ -120,17 +120,10 @@
pci_write_config_byte(dev, HPT34X_PCI_INIT_REG, 0x00);
pci_read_config_word(dev, PCI_COMMAND, &cmd);
- if (cmd & PCI_COMMAND_MEMORY) {
- if (pci_resource_start(dev, PCI_ROM_RESOURCE)) {
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
- dev->resource[PCI_ROM_RESOURCE].start |
PCI_ROM_ADDRESS_ENABLE);
- printk(KERN_INFO "HPT345: ROM enabled at 0x%08lx\n",
- (unsigned
long)dev->resource[PCI_ROM_RESOURCE].start);
- }
+ if (cmd & PCI_COMMAND_MEMORY)
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0xF0);
- } else {
+ else
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x20);
- }
/*
* Since 20-23 can be assigned and are R/W, we correct them.
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/hpt366.c
linux-2.6.22-rc4-mm2/drivers/ide/pci/hpt366.c
--- linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/hpt366.c 2007-06-07
14:26:08.000000000 +0100
+++ linux-2.6.22-rc4-mm2/drivers/ide/pci/hpt366.c 2007-06-18
15:59:08.000000000 +0100
@@ -993,14 +993,6 @@
*/
*info = *(struct hpt_info *)pci_get_drvdata(dev);
- /*
- * FIXME: Not portable. Also, why do we enable the ROM in the first
place?
- * We don't seem to be using it.
- */
- if (dev->resource[PCI_ROM_RESOURCE].start)
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
- dev->resource[PCI_ROM_RESOURCE].start |
PCI_ROM_ADDRESS_ENABLE);
-
pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, (L1_CACHE_BYTES / 4));
pci_write_config_byte(dev, PCI_LATENCY_TIMER, 0x78);
pci_write_config_byte(dev, PCI_MIN_GNT, 0x08);
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_new.c
linux-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_new.c
--- linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_new.c 2007-06-07
14:25:58.000000000 +0100
+++ linux-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_new.c 2007-06-18
15:59:28.000000000 +0100
@@ -369,13 +369,6 @@
int f, r;
u8 pll_ctl0, pll_ctl1;
- if (dev->resource[PCI_ROM_RESOURCE].start) {
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
- dev->resource[PCI_ROM_RESOURCE].start |
PCI_ROM_ADDRESS_ENABLE);
- printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name,
- (unsigned long)dev->resource[PCI_ROM_RESOURCE].start);
- }
-
#ifdef CONFIG_PPC_PMAC
apple_kiwi_init(dev);
#endif
diff -u --new-file --recursive --exclude-from /usr/src/exclude
linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_old.c
linux-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_old.c
--- linux.vanilla-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_old.c 2007-06-07
14:26:08.000000000 +0100
+++ linux-2.6.22-rc4-mm2/drivers/ide/pci/pdc202xx_old.c 2007-06-18
15:59:40.000000000 +0100
@@ -314,14 +314,6 @@
static unsigned int __devinit init_chipset_pdc202xx(struct pci_dev *dev,
const char *name)
{
- /* This doesn't appear needed */
- if (dev->resource[PCI_ROM_RESOURCE].start) {
- pci_write_config_dword(dev, PCI_ROM_ADDRESS,
- dev->resource[PCI_ROM_RESOURCE].start |
PCI_ROM_ADDRESS_ENABLE);
- printk(KERN_INFO "%s: ROM enabled at 0x%08lx\n", name,
- (unsigned long)dev->resource[PCI_ROM_RESOURCE].start);
- }
-
return dev->irq;
}
-
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