diff options
Diffstat (limited to 'arch/alpha/kernel')
| -rw-r--r-- | arch/alpha/kernel/core_t2.c | 2 | ||||
| -rw-r--r-- | arch/alpha/kernel/pci.c | 17 | ||||
| -rw-r--r-- | arch/alpha/kernel/traps.c | 3 | ||||
| -rw-r--r-- | arch/alpha/kernel/vmlinux.lds.S | 14 |
4 files changed, 28 insertions, 8 deletions
diff --git a/arch/alpha/kernel/core_t2.c b/arch/alpha/kernel/core_t2.c index c0750291b44..d9980d47ab8 100644 --- a/arch/alpha/kernel/core_t2.c +++ b/arch/alpha/kernel/core_t2.c @@ -74,6 +74,8 @@ # define DBG(args) #endif +DEFINE_SPINLOCK(t2_hae_lock); + static volatile unsigned int t2_mcheck_any_expected; static volatile unsigned int t2_mcheck_last_taken; diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c index 36ab22a7ea1..5cf45fc5134 100644 --- a/arch/alpha/kernel/pci.c +++ b/arch/alpha/kernel/pci.c @@ -71,6 +71,23 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82378, quirk_i static void __init quirk_cypress(struct pci_dev *dev) { + /* The Notorious Cy82C693 chip. */ + + /* The generic legacy mode IDE fixup in drivers/pci/probe.c + doesn't work correctly with the Cypress IDE controller as + it has non-standard register layout. Fix that. */ + if (dev->class >> 8 == PCI_CLASS_STORAGE_IDE) { + dev->resource[2].start = dev->resource[3].start = 0; + dev->resource[2].end = dev->resource[3].end = 0; + dev->resource[2].flags = dev->resource[3].flags = 0; + if (PCI_FUNC(dev->devfn) == 2) { + dev->resource[0].start = 0x170; + dev->resource[0].end = 0x177; + dev->resource[1].start = 0x376; + dev->resource[1].end = 0x376; + } + } + /* The Cypress bridge responds on the PCI bus in the address range 0xffff0000-0xffffffff (conventional x86 BIOS ROM). There is no way to turn this off. The bridge also supports several extended diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index dc57790250d..c778779007f 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -447,7 +447,7 @@ struct unaligned_stat { /* Macro for exception fixup code to access integer registers. */ -#define una_reg(r) (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)]) +#define una_reg(r) (_regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)]) asmlinkage void @@ -456,6 +456,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg, { long error, tmp1, tmp2, tmp3, tmp4; unsigned long pc = regs->pc - 4; + unsigned long *_regs = regs->regs; const struct exception_table_entry *fixup; unaligned[0].count++; diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index f13249be17c..ef37fc1acae 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -25,6 +25,13 @@ SECTIONS } :kernel _etext = .; /* End of text section */ + NOTES :kernel :note + .dummy : { + *(.dummy) + } :kernel + + RODATA + /* Exception table */ . = ALIGN(16); __ex_table : { @@ -33,13 +40,6 @@ SECTIONS __stop___ex_table = .; } - NOTES :kernel :note - .dummy : { - *(.dummy) - } :kernel - - RODATA - /* Will be freed after init */ . = ALIGN(PAGE_SIZE); /* Init code and data */ |