diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_psycho.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 33 |
1 files changed, 3 insertions, 30 deletions
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c index 89733468065..dfb3ec89298 100644 --- a/arch/sparc64/kernel/pci_psycho.c +++ b/arch/sparc64/kernel/pci_psycho.c @@ -52,33 +52,6 @@ #define PSYCHO_PCICTRL_RESV4 0x00000000000000c0UL /* Reserved */ #define PSYCHO_PCICTRL_AEN 0x000000000000003fUL /* PCI DVMA Arbitration Enable */ -/* U2P Programmer's Manual, page 13-55, configuration space - * address format: - * - * 32 24 23 16 15 11 10 8 7 2 1 0 - * --------------------------------------------------------- - * |0 0 0 0 0 0 0 0 1| bus | device | function | reg | 0 0 | - * --------------------------------------------------------- - */ -#define PSYCHO_CONFIG_BASE(PBM) \ - ((PBM)->config_space | (1UL << 24)) -#define PSYCHO_CONFIG_ENCODE(BUS, DEVFN, REG) \ - (((unsigned long)(BUS) << 16) | \ - ((unsigned long)(DEVFN) << 8) | \ - ((unsigned long)(REG))) - -static void *psycho_pci_config_mkaddr(struct pci_pbm_info *pbm, - unsigned char bus, - unsigned int devfn, - int where) -{ - if (!pbm) - return NULL; - return (void *) - (PSYCHO_CONFIG_BASE(pbm) | - PSYCHO_CONFIG_ENCODE(bus, devfn, where)); -} - /* PSYCHO error handling support. */ /* Helper function of IOMMU error checking, which checks out @@ -339,16 +312,16 @@ static void psycho_register_error_handlers(struct pci_pbm_info *pbm) * the second will just error out since we do not pass in * IRQF_SHARED. */ - err = request_irq(op->irqs[1], psycho_ue_intr, 0, + err = request_irq(op->irqs[1], psycho_ue_intr, IRQF_SHARED, "PSYCHO_UE", pbm); - err = request_irq(op->irqs[2], psycho_ce_intr, 0, + err = request_irq(op->irqs[2], psycho_ce_intr, IRQF_SHARED, "PSYCHO_CE", pbm); /* This one, however, ought not to fail. We can just warn * about it since the system can still operate properly even * if this fails. */ - err = request_irq(op->irqs[0], psycho_pcierr_intr, 0, + err = request_irq(op->irqs[0], psycho_pcierr_intr, IRQF_SHARED, "PSYCHO_PCIERR", pbm); if (err) printk(KERN_WARNING "%s: Could not register PCIERR, " |