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-rw-r--r--arch/alpha/kernel/core_t2.c2
-rw-r--r--arch/alpha/kernel/pci.c17
-rw-r--r--arch/alpha/kernel/traps.c3
3 files changed, 21 insertions, 1 deletions
diff --git a/arch/alpha/kernel/core_t2.c b/arch/alpha/kernel/core_t2.c
index c0750291b44a..d9980d47ab81 100644
--- a/arch/alpha/kernel/core_t2.c
+++ b/arch/alpha/kernel/core_t2.c
@@ -74,6 +74,8 @@
74# define DBG(args) 74# define DBG(args)
75#endif 75#endif
76 76
77DEFINE_SPINLOCK(t2_hae_lock);
78
77static volatile unsigned int t2_mcheck_any_expected; 79static volatile unsigned int t2_mcheck_any_expected;
78static volatile unsigned int t2_mcheck_last_taken; 80static volatile unsigned int t2_mcheck_last_taken;
79 81
diff --git a/arch/alpha/kernel/pci.c b/arch/alpha/kernel/pci.c
index 36ab22a7ea12..5cf45fc51343 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
71static void __init 71static void __init
72quirk_cypress(struct pci_dev *dev) 72quirk_cypress(struct pci_dev *dev)
73{ 73{
74 /* The Notorious Cy82C693 chip. */
75
76 /* The generic legacy mode IDE fixup in drivers/pci/probe.c
77 doesn't work correctly with the Cypress IDE controller as
78 it has non-standard register layout. Fix that. */
79 if (dev->class >> 8 == PCI_CLASS_STORAGE_IDE) {
80 dev->resource[2].start = dev->resource[3].start = 0;
81 dev->resource[2].end = dev->resource[3].end = 0;
82 dev->resource[2].flags = dev->resource[3].flags = 0;
83 if (PCI_FUNC(dev->devfn) == 2) {
84 dev->resource[0].start = 0x170;
85 dev->resource[0].end = 0x177;
86 dev->resource[1].start = 0x376;
87 dev->resource[1].end = 0x376;
88 }
89 }
90
74 /* The Cypress bridge responds on the PCI bus in the address range 91 /* The Cypress bridge responds on the PCI bus in the address range
75 0xffff0000-0xffffffff (conventional x86 BIOS ROM). There is no 92 0xffff0000-0xffffffff (conventional x86 BIOS ROM). There is no
76 way to turn this off. The bridge also supports several extended 93 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 dc57790250d2..c778779007fc 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -447,7 +447,7 @@ struct unaligned_stat {
447 447
448 448
449/* Macro for exception fixup code to access integer registers. */ 449/* Macro for exception fixup code to access integer registers. */
450#define una_reg(r) (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)]) 450#define una_reg(r) (_regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
451 451
452 452
453asmlinkage void 453asmlinkage void
@@ -456,6 +456,7 @@ do_entUna(void * va, unsigned long opcode, unsigned long reg,
456{ 456{
457 long error, tmp1, tmp2, tmp3, tmp4; 457 long error, tmp1, tmp2, tmp3, tmp4;
458 unsigned long pc = regs->pc - 4; 458 unsigned long pc = regs->pc - 4;
459 unsigned long *_regs = regs->regs;
459 const struct exception_table_entry *fixup; 460 const struct exception_table_entry *fixup;
460 461
461 unaligned[0].count++; 462 unaligned[0].count++;