diff options
Diffstat (limited to 'freebsd/sys/dev/pci/pci.c')
| -rw-r--r-- | freebsd/sys/dev/pci/pci.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/freebsd/sys/dev/pci/pci.c b/freebsd/sys/dev/pci/pci.c index 586efc3d..f1501208 100644 --- a/freebsd/sys/dev/pci/pci.c +++ b/freebsd/sys/dev/pci/pci.c @@ -108,8 +108,6 @@ static void pci_assign_interrupt(device_t bus, device_t dev, static int pci_add_map(device_t bus, device_t dev, int reg, struct resource_list *rl, int force, int prefetch); static int pci_probe(device_t dev); -static int pci_attach(device_t dev); -static int pci_detach(device_t dev); static void pci_load_vendor_data(void); static int pci_describe_parse_line(char **ptr, int *vendor, int *device, char **desc); @@ -250,6 +248,7 @@ struct pci_quirk { #define PCI_QUIRK_UNMAP_REG 4 /* Ignore PCI map register */ #define PCI_QUIRK_DISABLE_MSIX 5 /* MSI-X doesn't work */ #define PCI_QUIRK_MSI_INTX_BUG 6 /* PCIM_CMD_INTxDIS disables MSI */ +#define PCI_QUIRK_REALLOC_BAR 7 /* Can't allocate memory at the default address */ int arg1; int arg2; }; @@ -331,6 +330,12 @@ static const struct pci_quirk pci_quirks[] = { { 0x167814e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5715 */ { 0x167914e4, PCI_QUIRK_MSI_INTX_BUG, 0, 0 }, /* BCM5715S */ + /* + * HPE Gen 10 VGA has a memory range that can't be allocated in the + * expected place. + */ + { 0x98741002, PCI_QUIRK_REALLOC_BAR, 0, 0 }, + { 0 } }; @@ -3311,7 +3316,9 @@ pci_add_map(device_t bus, device_t dev, int reg, struct resource_list *rl, */ res = resource_list_reserve(rl, bus, dev, type, ®, start, end, count, flags); - if (pci_do_realloc_bars && res == NULL && (start != 0 || end != ~0)) { + if ((pci_do_realloc_bars + || pci_has_quirk(pci_get_devid(dev), PCI_QUIRK_REALLOC_BAR)) + && res == NULL && (start != 0 || end != ~0)) { /* * If the allocation fails, try to allocate a resource for * this BAR using any available range. The firmware felt @@ -4404,7 +4411,7 @@ pci_attach_common(device_t dev) return (0); } -static int +int pci_attach(device_t dev) { int busno, domain, error; @@ -4425,7 +4432,7 @@ pci_attach(device_t dev) return (bus_generic_attach(dev)); } -static int +int pci_detach(device_t dev) { #ifdef PCI_RES_BUS |