Fix style(9) nits.

This commit is contained in:
Jung-uk Kim 2006-10-09 20:26:32 +00:00
parent b5d9e49dcc
commit 2a9dc1317c
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=163181
2 changed files with 74 additions and 76 deletions

View File

@ -85,12 +85,10 @@ struct agp_amd64_softc {
static const char*
agp_amd64_match(device_t dev)
{
if (pci_get_class(dev) != PCIC_BRIDGE
|| pci_get_subclass(dev) != PCIS_BRIDGE_HOST)
return NULL;
if (agp_find_caps(dev) == 0)
return NULL;
if (pci_get_class(dev) != PCIC_BRIDGE ||
pci_get_subclass(dev) != PCIS_BRIDGE_HOST ||
agp_find_caps(dev) == 0)
return (NULL);
switch (pci_get_devid(dev)) {
case 0x74541022:
@ -103,11 +101,11 @@ agp_amd64_match(device_t dev)
return ("ULi M1689 AGP Controller");
case 0x00d110de:
if (agp_amd64_nvidia_match(0x00d2))
return NULL;
return (NULL);
return ("NVIDIA nForce3 AGP Controller");
case 0x00e110de:
if (agp_amd64_nvidia_match(0x00e2))
return NULL;
return (NULL);
return ("NVIDIA nForce3-250 AGP Controller");
case 0x02041106:
return ("VIA 8380 host to PCI bridge");
@ -119,7 +117,7 @@ agp_amd64_match(device_t dev)
return ("VIA 8385 host to PCI bridge");
};
return NULL;
return (NULL);
}
static int
@ -130,9 +128,9 @@ agp_amd64_nvidia_match(uint16_t devid)
pci_cfgregread(0, 11, 0, PCIR_SUBCLASS, 1) != PCIS_BRIDGE_PCI ||
pci_cfgregread(0, 11, 0, PCIR_VENDOR, 2) != 0x10de ||
pci_cfgregread(0, 11, 0, PCIR_DEVICE, 2) != devid)
return ENXIO;
return (ENXIO);
return 0;
return (0);
}
static int
@ -144,9 +142,9 @@ agp_amd64_via_match(void)
pci_cfgregread(0, 1, 0, PCIR_VENDOR, 2) != 0x1106 ||
pci_cfgregread(0, 1, 0, PCIR_DEVICE, 2) != 0xb188 ||
(pci_cfgregread(0, 1, 0, AGP_VIA_AGPSEL, 1) & 2))
return 0;
return (0);
return 1;
return (1);
}
static int
@ -155,13 +153,13 @@ agp_amd64_probe(device_t dev)
const char *desc;
if (resource_disabled("agp", device_get_unit(dev)))
return ENXIO;
return (ENXIO);
if ((desc = agp_amd64_match(dev))) {
device_set_desc(dev, desc);
return BUS_PROBE_DEFAULT;
return (BUS_PROBE_DEFAULT);
}
return ENXIO;
return (ENXIO);
}
static int
@ -178,7 +176,7 @@ agp_amd64_attach(device_t dev)
}
if (n == 0)
return ENXIO;
return (ENXIO);
sc->n_mctrl = n;
@ -187,7 +185,7 @@ agp_amd64_attach(device_t dev)
sc->n_mctrl);
if ((error = agp_generic_attach(dev)))
return error;
return (error);
sc->initial_aperture = AGP_GET_APERTURE(dev);
@ -202,7 +200,7 @@ agp_amd64_attach(device_t dev)
*/
if (AGP_SET_APERTURE(dev, AGP_GET_APERTURE(dev) / 2)) {
agp_generic_detach(dev);
return ENOMEM;
return (ENOMEM);
}
}
sc->gatt = gatt;
@ -211,13 +209,13 @@ agp_amd64_attach(device_t dev)
case 0x10b9: /* ULi */
agp_amd64_uli_init(dev);
if (agp_amd64_uli_set_aperture(dev, sc->initial_aperture))
return ENXIO;
return (ENXIO);
break;
case 0x10de: /* nVidia */
agp_amd64_nvidia_init(dev);
if (agp_amd64_nvidia_set_aperture(dev, sc->initial_aperture))
return ENXIO;
return (ENXIO);
break;
case 0x1106: /* VIA */
@ -226,7 +224,7 @@ agp_amd64_attach(device_t dev)
agp_amd64_via_init(dev);
if (agp_amd64_via_set_aperture(dev,
sc->initial_aperture))
return ENXIO;
return (ENXIO);
}
break;
}
@ -245,7 +243,7 @@ agp_amd64_attach(device_t dev)
agp_flush_cache();
return 0;
return (0);
}
static int
@ -255,7 +253,7 @@ agp_amd64_detach(device_t dev)
int i, error;
if ((error = agp_generic_detach(dev)))
return error;
return (error);
for (i = 0; i < sc->n_mctrl; i++)
pci_cfgregwrite(0, sc->mctrl[i], 3, AGP_AMD64_APCTRL,
@ -265,7 +263,7 @@ agp_amd64_detach(device_t dev)
AGP_SET_APERTURE(dev, sc->initial_aperture);
agp_free_gatt(sc->gatt);
return 0;
return (0);
}
static uint32_t agp_amd64_table[] = {
@ -291,7 +289,7 @@ agp_amd64_get_aperture(device_t dev)
AGP_AMD64_APCTRL_SIZE_MASK) >> 1;
if (i >= AGP_AMD64_TABLE_SIZE)
return 0;
return (0);
return (agp_amd64_table[i]);
}
@ -307,7 +305,7 @@ agp_amd64_set_aperture(device_t dev, uint32_t aperture)
if (agp_amd64_table[i] == aperture)
break;
if (i >= AGP_AMD64_TABLE_SIZE)
return EINVAL;
return (EINVAL);
for (j = 0; j < sc->n_mctrl; j++)
pci_cfgregwrite(0, sc->mctrl[j], 3, AGP_AMD64_APCTRL,
@ -329,7 +327,7 @@ agp_amd64_set_aperture(device_t dev, uint32_t aperture)
break;
}
return 0;
return (0);
}
static int
@ -338,12 +336,12 @@ agp_amd64_bind_page(device_t dev, int offset, vm_offset_t physical)
struct agp_amd64_softc *sc = device_get_softc(dev);
if (offset < 0 || offset >= (sc->gatt->ag_entries << AGP_PAGE_SHIFT))
return EINVAL;
return (EINVAL);
sc->gatt->ag_virtual[offset >> AGP_PAGE_SHIFT] =
(physical & 0xfffff000) | ((physical >> 28) & 0x00000ff0) | 3;
return 0;
return (0);
}
static int
@ -352,10 +350,11 @@ agp_amd64_unbind_page(device_t dev, int offset)
struct agp_amd64_softc *sc = device_get_softc(dev);
if (offset < 0 || offset >= (sc->gatt->ag_entries << AGP_PAGE_SHIFT))
return EINVAL;
return (EINVAL);
sc->gatt->ag_virtual[offset >> AGP_PAGE_SHIFT] = 0;
return 0;
return (0);
}
static void
@ -408,13 +407,13 @@ agp_amd64_uli_set_aperture(device_t dev, uint32_t aperture)
case 0x10000000: /* 256 MB */
break;
default:
return EINVAL;
return (EINVAL);
}
pci_write_config(dev, AGP_AMD64_ULI_ENU_SCR,
sc->apbase + aperture - 1, 4);
return 0;
return (0);
}
static void
@ -443,7 +442,7 @@ agp_amd64_nvidia_set_aperture(device_t dev, uint32_t aperture)
case 0x10000000: apsize = 0x08; break; /* 256 MB */
case 0x20000000: apsize = 0x00; break; /* 512 MB */
default:
return EINVAL;
return (EINVAL);
}
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APSIZE,
@ -454,7 +453,7 @@ agp_amd64_nvidia_set_aperture(device_t dev, uint32_t aperture)
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APLIMIT2,
sc->apbase + aperture - 1, 4);
return 0;
return (0);
}
static void
@ -475,10 +474,10 @@ agp_amd64_via_set_aperture(device_t dev, uint32_t aperture)
apsize = ((aperture - 1) >> 20) ^ 0xff;
if ((((apsize ^ 0xff) << 20) | ((1 << 20) - 1)) + 1 != aperture)
return EINVAL;
return (EINVAL);
pci_cfgregwrite(0, 1, 0, AGP3_VIA_APSIZE, apsize, 1);
return 0;
return (0);
}
static device_method_t agp_amd64_methods[] = {

View File

@ -85,12 +85,10 @@ struct agp_amd64_softc {
static const char*
agp_amd64_match(device_t dev)
{
if (pci_get_class(dev) != PCIC_BRIDGE
|| pci_get_subclass(dev) != PCIS_BRIDGE_HOST)
return NULL;
if (agp_find_caps(dev) == 0)
return NULL;
if (pci_get_class(dev) != PCIC_BRIDGE ||
pci_get_subclass(dev) != PCIS_BRIDGE_HOST ||
agp_find_caps(dev) == 0)
return (NULL);
switch (pci_get_devid(dev)) {
case 0x74541022:
@ -103,11 +101,11 @@ agp_amd64_match(device_t dev)
return ("ULi M1689 AGP Controller");
case 0x00d110de:
if (agp_amd64_nvidia_match(0x00d2))
return NULL;
return (NULL);
return ("NVIDIA nForce3 AGP Controller");
case 0x00e110de:
if (agp_amd64_nvidia_match(0x00e2))
return NULL;
return (NULL);
return ("NVIDIA nForce3-250 AGP Controller");
case 0x02041106:
return ("VIA 8380 host to PCI bridge");
@ -119,7 +117,7 @@ agp_amd64_match(device_t dev)
return ("VIA 8385 host to PCI bridge");
};
return NULL;
return (NULL);
}
static int
@ -130,9 +128,9 @@ agp_amd64_nvidia_match(uint16_t devid)
pci_cfgregread(0, 11, 0, PCIR_SUBCLASS, 1) != PCIS_BRIDGE_PCI ||
pci_cfgregread(0, 11, 0, PCIR_VENDOR, 2) != 0x10de ||
pci_cfgregread(0, 11, 0, PCIR_DEVICE, 2) != devid)
return ENXIO;
return (ENXIO);
return 0;
return (0);
}
static int
@ -144,9 +142,9 @@ agp_amd64_via_match(void)
pci_cfgregread(0, 1, 0, PCIR_VENDOR, 2) != 0x1106 ||
pci_cfgregread(0, 1, 0, PCIR_DEVICE, 2) != 0xb188 ||
(pci_cfgregread(0, 1, 0, AGP_VIA_AGPSEL, 1) & 2))
return 0;
return (0);
return 1;
return (1);
}
static int
@ -155,13 +153,13 @@ agp_amd64_probe(device_t dev)
const char *desc;
if (resource_disabled("agp", device_get_unit(dev)))
return ENXIO;
return (ENXIO);
if ((desc = agp_amd64_match(dev))) {
device_set_desc(dev, desc);
return BUS_PROBE_DEFAULT;
return (BUS_PROBE_DEFAULT);
}
return ENXIO;
return (ENXIO);
}
static int
@ -178,7 +176,7 @@ agp_amd64_attach(device_t dev)
}
if (n == 0)
return ENXIO;
return (ENXIO);
sc->n_mctrl = n;
@ -187,7 +185,7 @@ agp_amd64_attach(device_t dev)
sc->n_mctrl);
if ((error = agp_generic_attach(dev)))
return error;
return (error);
sc->initial_aperture = AGP_GET_APERTURE(dev);
@ -202,7 +200,7 @@ agp_amd64_attach(device_t dev)
*/
if (AGP_SET_APERTURE(dev, AGP_GET_APERTURE(dev) / 2)) {
agp_generic_detach(dev);
return ENOMEM;
return (ENOMEM);
}
}
sc->gatt = gatt;
@ -211,13 +209,13 @@ agp_amd64_attach(device_t dev)
case 0x10b9: /* ULi */
agp_amd64_uli_init(dev);
if (agp_amd64_uli_set_aperture(dev, sc->initial_aperture))
return ENXIO;
return (ENXIO);
break;
case 0x10de: /* nVidia */
agp_amd64_nvidia_init(dev);
if (agp_amd64_nvidia_set_aperture(dev, sc->initial_aperture))
return ENXIO;
return (ENXIO);
break;
case 0x1106: /* VIA */
@ -226,7 +224,7 @@ agp_amd64_attach(device_t dev)
agp_amd64_via_init(dev);
if (agp_amd64_via_set_aperture(dev,
sc->initial_aperture))
return ENXIO;
return (ENXIO);
}
break;
}
@ -245,7 +243,7 @@ agp_amd64_attach(device_t dev)
agp_flush_cache();
return 0;
return (0);
}
static int
@ -255,7 +253,7 @@ agp_amd64_detach(device_t dev)
int i, error;
if ((error = agp_generic_detach(dev)))
return error;
return (error);
for (i = 0; i < sc->n_mctrl; i++)
pci_cfgregwrite(0, sc->mctrl[i], 3, AGP_AMD64_APCTRL,
@ -265,7 +263,7 @@ agp_amd64_detach(device_t dev)
AGP_SET_APERTURE(dev, sc->initial_aperture);
agp_free_gatt(sc->gatt);
return 0;
return (0);
}
static uint32_t agp_amd64_table[] = {
@ -291,7 +289,7 @@ agp_amd64_get_aperture(device_t dev)
AGP_AMD64_APCTRL_SIZE_MASK) >> 1;
if (i >= AGP_AMD64_TABLE_SIZE)
return 0;
return (0);
return (agp_amd64_table[i]);
}
@ -307,7 +305,7 @@ agp_amd64_set_aperture(device_t dev, uint32_t aperture)
if (agp_amd64_table[i] == aperture)
break;
if (i >= AGP_AMD64_TABLE_SIZE)
return EINVAL;
return (EINVAL);
for (j = 0; j < sc->n_mctrl; j++)
pci_cfgregwrite(0, sc->mctrl[j], 3, AGP_AMD64_APCTRL,
@ -329,7 +327,7 @@ agp_amd64_set_aperture(device_t dev, uint32_t aperture)
break;
}
return 0;
return (0);
}
static int
@ -338,12 +336,12 @@ agp_amd64_bind_page(device_t dev, int offset, vm_offset_t physical)
struct agp_amd64_softc *sc = device_get_softc(dev);
if (offset < 0 || offset >= (sc->gatt->ag_entries << AGP_PAGE_SHIFT))
return EINVAL;
return (EINVAL);
sc->gatt->ag_virtual[offset >> AGP_PAGE_SHIFT] =
(physical & 0xfffff000) | ((physical >> 28) & 0x00000ff0) | 3;
return 0;
return (0);
}
static int
@ -352,10 +350,11 @@ agp_amd64_unbind_page(device_t dev, int offset)
struct agp_amd64_softc *sc = device_get_softc(dev);
if (offset < 0 || offset >= (sc->gatt->ag_entries << AGP_PAGE_SHIFT))
return EINVAL;
return (EINVAL);
sc->gatt->ag_virtual[offset >> AGP_PAGE_SHIFT] = 0;
return 0;
return (0);
}
static void
@ -408,13 +407,13 @@ agp_amd64_uli_set_aperture(device_t dev, uint32_t aperture)
case 0x10000000: /* 256 MB */
break;
default:
return EINVAL;
return (EINVAL);
}
pci_write_config(dev, AGP_AMD64_ULI_ENU_SCR,
sc->apbase + aperture - 1, 4);
return 0;
return (0);
}
static void
@ -443,7 +442,7 @@ agp_amd64_nvidia_set_aperture(device_t dev, uint32_t aperture)
case 0x10000000: apsize = 0x08; break; /* 256 MB */
case 0x20000000: apsize = 0x00; break; /* 512 MB */
default:
return EINVAL;
return (EINVAL);
}
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APSIZE,
@ -454,7 +453,7 @@ agp_amd64_nvidia_set_aperture(device_t dev, uint32_t aperture)
pci_cfgregwrite(0, 11, 0, AGP_AMD64_NVIDIA_1_APLIMIT2,
sc->apbase + aperture - 1, 4);
return 0;
return (0);
}
static void
@ -475,10 +474,10 @@ agp_amd64_via_set_aperture(device_t dev, uint32_t aperture)
apsize = ((aperture - 1) >> 20) ^ 0xff;
if ((((apsize ^ 0xff) << 20) | ((1 << 20) - 1)) + 1 != aperture)
return EINVAL;
return (EINVAL);
pci_cfgregwrite(0, 1, 0, AGP3_VIA_APSIZE, apsize, 1);
return 0;
return (0);
}
static device_method_t agp_amd64_methods[] = {