diff options
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/ccio-dma.c | 4 | ||||
| -rw-r--r-- | drivers/parisc/dino.c | 24 | ||||
| -rw-r--r-- | drivers/parisc/led.c | 3 | ||||
| -rw-r--r-- | drivers/parisc/sba_iommu.c | 3 |
4 files changed, 29 insertions, 5 deletions
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index c4953eca907d..7a5306bf56c8 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -563,8 +563,6 @@ ccio_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba, /* We currently only support kernel addresses */ BUG_ON(sid != KERNEL_SPACE); - mtsp(sid,1); - /* ** WORD 1 - low order word ** "hints" parm includes the VALID bit! @@ -595,7 +593,7 @@ ccio_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba, ** Grab virtual index [0:11] ** Deposit virt_idx bits into I/O PDIR word */ - asm volatile ("lci %%r0(%%sr1, %1), %0" : "=r" (ci) : "r" (vba)); + asm volatile ("lci %%r0(%1), %0" : "=r" (ci) : "r" (vba)); asm volatile ("extru %1,19,12,%0" : "+r" (ci) : "r" (ci)); asm volatile ("depw %1,15,12,%0" : "+r" (pa) : "r" (ci)); diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index ed92c1254cff..d842ae5310f7 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -160,6 +160,15 @@ struct dino_device (struct dino_device *)__pdata; }) +/* Check if PCI device is behind a Card-mode Dino. */ +static int pci_dev_is_behind_card_dino(struct pci_dev *dev) +{ + struct dino_device *dino_dev; + + dino_dev = DINO_DEV(parisc_walk_tree(dev->bus->bridge)); + return is_card_dino(&dino_dev->hba.dev->id); +} + /* * Dino Configuration Space Accessor Functions */ @@ -442,6 +451,21 @@ static void quirk_cirrus_cardbus(struct pci_dev *dev) } DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6832, quirk_cirrus_cardbus ); +#ifdef CONFIG_TULIP +static void pci_fixup_tulip(struct pci_dev *dev) +{ + if (!pci_dev_is_behind_card_dino(dev)) + return; + if (!(pci_resource_flags(dev, 1) & IORESOURCE_MEM)) + return; + pr_warn("%s: HP HSC-PCI Cards with card-mode Dino not yet supported.\n", + pci_name(dev)); + /* Disable this card by zeroing the PCI resources */ + memset(&dev->resource[0], 0, sizeof(dev->resource[0])); + memset(&dev->resource[1], 0, sizeof(dev->resource[1])); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_DEC, PCI_ANY_ID, pci_fixup_tulip); +#endif /* CONFIG_TULIP */ static void __init dino_bios_init(void) diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index b48243131993..3a91e06926ad 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c @@ -568,6 +568,9 @@ int __init register_led_driver(int model, unsigned long cmd_reg, unsigned long d break; case DISPLAY_MODEL_LASI: + /* Skip to register LED in QEMU */ + if (running_on_qemu) + return 1; LED_DATA_REG = data_reg; led_func_ptr = led_LASI_driver; printk(KERN_INFO "LED display at %lx registered\n", LED_DATA_REG); diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 56918d1c0ed3..188fab57d170 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -573,8 +573,7 @@ sba_io_pdir_entry(u64 *pdir_ptr, space_t sid, unsigned long vba, pa = virt_to_phys(vba); pa &= IOVP_MASK; - mtsp(sid,1); - asm("lci 0(%%sr1, %1), %0" : "=r" (ci) : "r" (vba)); + asm("lci 0(%1), %0" : "=r" (ci) : "r" (vba)); pa |= (ci >> PAGE_SHIFT) & 0xff; /* move CI (8 bits) into lowest byte */ pa |= SBA_PDIR_VALID_BIT; /* set "valid" bit */ |