Fix style(9).

This commit is contained in:
Jung-uk Kim 2007-01-05 20:06:40 +00:00
parent 9ae328fc8f
commit ea9b97d2bd
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=165811
2 changed files with 104 additions and 122 deletions

View file

@ -50,8 +50,6 @@ __FBSDID("$FreeBSD$");
#define MAX_APSIZE 0x3f /* 256 MB */
static void agp_intel_commit_gatt(device_t dev);
struct agp_intel_softc {
struct agp_softc agp;
u_int32_t initial_aperture; /* aperture size at startup */
@ -64,70 +62,53 @@ agp_intel_match(device_t dev)
{
if (pci_get_class(dev) != PCIC_BRIDGE
|| pci_get_subclass(dev) != PCIS_BRIDGE_HOST)
return NULL;
return (NULL);
if (agp_find_caps(dev) == 0)
return NULL;
return (NULL);
switch (pci_get_devid(dev)) {
/* Intel -- vendor 0x8086 */
case 0x71808086:
return ("Intel 82443LX (440 LX) host to PCI bridge");
case 0x71908086:
return ("Intel 82443BX (440 BX) host to PCI bridge");
case 0x71a08086:
return ("Intel 82443GX host to PCI bridge");
case 0x71a18086:
return ("Intel 82443GX host to AGP bridge");
case 0x11308086:
return ("Intel 82815 (i815 GMCH) host to PCI bridge");
case 0x25008086:
case 0x25018086:
return ("Intel 82820 host to AGP bridge");
case 0x35758086:
return ("Intel 82830 host to AGP bridge");
case 0x1a218086:
return ("Intel 82840 host to AGP bridge");
case 0x1a308086:
return ("Intel 82845 host to AGP bridge");
case 0x25308086:
return ("Intel 82850 host to AGP bridge");
case 0x33408086:
return ("Intel 82855 host to AGP bridge");
case 0x25318086:
return ("Intel 82860 host to AGP bridge");
case 0x25708086:
return ("Intel 82865 host to AGP bridge");
case 0x255d8086:
return ("Intel E7205 host to AGP bridge");
case 0x25508086:
return ("Intel E7505 host to AGP bridge");
case 0x25788086:
return ("Intel 82875P host to AGP bridge");
case 0x25608086:
return ("Intel 82845G host to AGP bridge");
case 0x35808086:
return ("Intel 82855GM host to AGP bridge");
};
return NULL;
return (NULL);
}
static int
@ -140,21 +121,24 @@ agp_intel_probe(device_t dev)
desc = agp_intel_match(dev);
if (desc) {
device_set_desc(dev, desc);
return BUS_PROBE_DEFAULT;
return (BUS_PROBE_DEFAULT);
}
return ENXIO;
return (ENXIO);
}
static void agp_intel_commit_gatt(device_t dev)
static void
agp_intel_commit_gatt(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_gatt *gatt = sc->gatt;
u_int32_t type = pci_get_devid(dev);
struct agp_intel_softc *sc;
u_int32_t type;
u_int32_t value;
sc = device_get_softc(dev);
type = pci_get_devid(dev);
/* Install the gatt. */
pci_write_config(dev, AGP_INTEL_ATTBASE, gatt->ag_physical, 4);
pci_write_config(dev, AGP_INTEL_ATTBASE, sc->gatt->ag_physical, 4);
/* Enable the GLTB and setup the control register. */
switch (type) {
@ -182,14 +166,12 @@ static void agp_intel_commit_gatt(device_t dev)
(pci_read_config(dev, AGP_INTEL_MCHCFG, 2)
| (1 << 9)), 2);
break;
case 0x25008086: /* i820 */
case 0x25018086: /* i820 */
pci_write_config(dev, AGP_INTEL_I820_RDCR,
(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
| (1 << 1)), 1);
break;
case 0x1a308086: /* i845 */
case 0x33408086: /* i855 */
case 0x35808086: /* i855GM */
@ -202,7 +184,6 @@ static void agp_intel_commit_gatt(device_t dev)
(pci_read_config(dev, AGP_INTEL_I845_MCHCFG, 1)
| (1 << 1)), 1);
break;
default: /* Intel Generic (maybe) */
pci_write_config(dev, AGP_INTEL_NBXCFG,
(pci_read_config(dev, AGP_INTEL_NBXCFG, 4)
@ -213,7 +194,6 @@ static void agp_intel_commit_gatt(device_t dev)
case 0x1a218086: /* i840 */
pci_write_config(dev, AGP_INTEL_I8XX_ERRSTS, 0xc000, 2);
break;
case 0x25008086: /* i820 */
case 0x25018086: /* i820 */
case 0x1a308086: /* i845 */
@ -227,7 +207,6 @@ static void agp_intel_commit_gatt(device_t dev)
case 0x25608086: /* i845G */
pci_write_config(dev, AGP_INTEL_I8XX_ERRSTS, 0x00ff, 2);
break;
default: /* Intel Generic (maybe) */
pci_write_config(dev, AGP_INTEL_ERRSTS + 1, 7, 1);
}
@ -236,14 +215,16 @@ static void agp_intel_commit_gatt(device_t dev)
static int
agp_intel_attach(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
struct agp_gatt *gatt;
u_int32_t value;
int error;
sc = device_get_softc(dev);
error = agp_generic_attach(dev);
if (error)
return error;
return (error);
/* Determine maximum supported aperture size. */
value = pci_read_config(dev, AGP_INTEL_APSIZE, 1);
@ -264,28 +245,29 @@ agp_intel_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;
agp_intel_commit_gatt(dev);
return 0;
return (0);
}
static int
agp_intel_detach(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
u_int32_t type = pci_get_devid(dev);
struct agp_intel_softc *sc;
int error;
sc = device_get_softc(dev);
error = agp_generic_detach(dev);
if (error)
return error;
return (error);
switch (type) {
switch (pci_get_devid(dev)) {
case 0x1a218086: /* i840 */
case 0x25308086: /* i850 */
case 0x25318086: /* i860 */
@ -295,7 +277,7 @@ agp_intel_detach(device_t dev)
pci_write_config(dev, AGP_INTEL_MCHCFG,
(pci_read_config(dev, AGP_INTEL_MCHCFG, 2)
& ~(1 << 9)), 2);
/* FALLTHRU */
case 0x25008086: /* i820 */
case 0x25018086: /* i820 */
printf("%s: set RDCR to %x\n", __func__, (unsigned)
@ -304,7 +286,7 @@ agp_intel_detach(device_t dev)
pci_write_config(dev, AGP_INTEL_I820_RDCR,
(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
& ~(1 << 1)), 1);
/* FALLTHRU */
case 0x1a308086: /* i845 */
case 0x25608086: /* i845G */
case 0x33408086: /* i855 */
@ -319,7 +301,7 @@ agp_intel_detach(device_t dev)
pci_write_config(dev, AGP_INTEL_MCHCFG,
(pci_read_config(dev, AGP_INTEL_I845_MCHCFG, 1)
& ~(1 << 1)), 1);
/* FALLTHRU */
default: /* Intel Generic (maybe) */
printf("%s: set NBXCFG to %x\n", __func__,
(pci_read_config(dev, AGP_INTEL_NBXCFG, 4)
@ -332,21 +314,24 @@ agp_intel_detach(device_t dev)
AGP_SET_APERTURE(dev, sc->initial_aperture);
agp_free_gatt(sc->gatt);
return 0;
return (0);
}
static int agp_intel_resume(device_t dev)
static int
agp_intel_resume(device_t dev)
{
agp_intel_commit_gatt(dev);
return bus_generic_resume(dev);
return (bus_generic_resume(dev));
}
static u_int32_t
agp_intel_get_aperture(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
u_int32_t apsize;
sc = device_get_softc(dev);
apsize = pci_read_config(dev, AGP_INTEL_APSIZE, 1) & sc->aperture_mask;
/*
@ -356,15 +341,17 @@ agp_intel_get_aperture(device_t dev)
* field just read forces the corresponding bit in the 27:22
* to be zero. We calculate the aperture size accordingly.
*/
return (((apsize ^ sc->aperture_mask) << 22) | ((1 << 22) - 1)) + 1;
return ((((apsize ^ sc->aperture_mask) << 22) | ((1 << 22) - 1)) + 1);
}
static int
agp_intel_set_aperture(device_t dev, u_int32_t aperture)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
u_int32_t apsize;
sc = device_get_softc(dev);
/*
* Reverse the magic from get_aperture.
*/
@ -374,35 +361,39 @@ agp_intel_set_aperture(device_t dev, u_int32_t aperture)
* Double check for sanity.
*/
if ((((apsize ^ sc->aperture_mask) << 22) | ((1 << 22) - 1)) + 1 != aperture)
return EINVAL;
return (EINVAL);
pci_write_config(dev, AGP_INTEL_APSIZE, apsize, 1);
return 0;
return (0);
}
static int
agp_intel_bind_page(device_t dev, int offset, vm_offset_t physical)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
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 | 0x17;
return 0;
return (0);
}
static int
agp_intel_unbind_page(device_t dev, int offset)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
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

View file

@ -50,8 +50,6 @@ __FBSDID("$FreeBSD$");
#define MAX_APSIZE 0x3f /* 256 MB */
static void agp_intel_commit_gatt(device_t dev);
struct agp_intel_softc {
struct agp_softc agp;
u_int32_t initial_aperture; /* aperture size at startup */
@ -64,70 +62,53 @@ agp_intel_match(device_t dev)
{
if (pci_get_class(dev) != PCIC_BRIDGE
|| pci_get_subclass(dev) != PCIS_BRIDGE_HOST)
return NULL;
return (NULL);
if (agp_find_caps(dev) == 0)
return NULL;
return (NULL);
switch (pci_get_devid(dev)) {
/* Intel -- vendor 0x8086 */
case 0x71808086:
return ("Intel 82443LX (440 LX) host to PCI bridge");
case 0x71908086:
return ("Intel 82443BX (440 BX) host to PCI bridge");
case 0x71a08086:
return ("Intel 82443GX host to PCI bridge");
case 0x71a18086:
return ("Intel 82443GX host to AGP bridge");
case 0x11308086:
return ("Intel 82815 (i815 GMCH) host to PCI bridge");
case 0x25008086:
case 0x25018086:
return ("Intel 82820 host to AGP bridge");
case 0x35758086:
return ("Intel 82830 host to AGP bridge");
case 0x1a218086:
return ("Intel 82840 host to AGP bridge");
case 0x1a308086:
return ("Intel 82845 host to AGP bridge");
case 0x25308086:
return ("Intel 82850 host to AGP bridge");
case 0x33408086:
return ("Intel 82855 host to AGP bridge");
case 0x25318086:
return ("Intel 82860 host to AGP bridge");
case 0x25708086:
return ("Intel 82865 host to AGP bridge");
case 0x255d8086:
return ("Intel E7205 host to AGP bridge");
case 0x25508086:
return ("Intel E7505 host to AGP bridge");
case 0x25788086:
return ("Intel 82875P host to AGP bridge");
case 0x25608086:
return ("Intel 82845G host to AGP bridge");
case 0x35808086:
return ("Intel 82855GM host to AGP bridge");
};
return NULL;
return (NULL);
}
static int
@ -140,21 +121,24 @@ agp_intel_probe(device_t dev)
desc = agp_intel_match(dev);
if (desc) {
device_set_desc(dev, desc);
return BUS_PROBE_DEFAULT;
return (BUS_PROBE_DEFAULT);
}
return ENXIO;
return (ENXIO);
}
static void agp_intel_commit_gatt(device_t dev)
static void
agp_intel_commit_gatt(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_gatt *gatt = sc->gatt;
u_int32_t type = pci_get_devid(dev);
struct agp_intel_softc *sc;
u_int32_t type;
u_int32_t value;
sc = device_get_softc(dev);
type = pci_get_devid(dev);
/* Install the gatt. */
pci_write_config(dev, AGP_INTEL_ATTBASE, gatt->ag_physical, 4);
pci_write_config(dev, AGP_INTEL_ATTBASE, sc->gatt->ag_physical, 4);
/* Enable the GLTB and setup the control register. */
switch (type) {
@ -182,14 +166,12 @@ static void agp_intel_commit_gatt(device_t dev)
(pci_read_config(dev, AGP_INTEL_MCHCFG, 2)
| (1 << 9)), 2);
break;
case 0x25008086: /* i820 */
case 0x25018086: /* i820 */
pci_write_config(dev, AGP_INTEL_I820_RDCR,
(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
| (1 << 1)), 1);
break;
case 0x1a308086: /* i845 */
case 0x33408086: /* i855 */
case 0x35808086: /* i855GM */
@ -202,7 +184,6 @@ static void agp_intel_commit_gatt(device_t dev)
(pci_read_config(dev, AGP_INTEL_I845_MCHCFG, 1)
| (1 << 1)), 1);
break;
default: /* Intel Generic (maybe) */
pci_write_config(dev, AGP_INTEL_NBXCFG,
(pci_read_config(dev, AGP_INTEL_NBXCFG, 4)
@ -213,7 +194,6 @@ static void agp_intel_commit_gatt(device_t dev)
case 0x1a218086: /* i840 */
pci_write_config(dev, AGP_INTEL_I8XX_ERRSTS, 0xc000, 2);
break;
case 0x25008086: /* i820 */
case 0x25018086: /* i820 */
case 0x1a308086: /* i845 */
@ -227,7 +207,6 @@ static void agp_intel_commit_gatt(device_t dev)
case 0x25608086: /* i845G */
pci_write_config(dev, AGP_INTEL_I8XX_ERRSTS, 0x00ff, 2);
break;
default: /* Intel Generic (maybe) */
pci_write_config(dev, AGP_INTEL_ERRSTS + 1, 7, 1);
}
@ -236,14 +215,16 @@ static void agp_intel_commit_gatt(device_t dev)
static int
agp_intel_attach(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
struct agp_gatt *gatt;
u_int32_t value;
int error;
sc = device_get_softc(dev);
error = agp_generic_attach(dev);
if (error)
return error;
return (error);
/* Determine maximum supported aperture size. */
value = pci_read_config(dev, AGP_INTEL_APSIZE, 1);
@ -264,28 +245,29 @@ agp_intel_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;
agp_intel_commit_gatt(dev);
return 0;
return (0);
}
static int
agp_intel_detach(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
u_int32_t type = pci_get_devid(dev);
struct agp_intel_softc *sc;
int error;
sc = device_get_softc(dev);
error = agp_generic_detach(dev);
if (error)
return error;
return (error);
switch (type) {
switch (pci_get_devid(dev)) {
case 0x1a218086: /* i840 */
case 0x25308086: /* i850 */
case 0x25318086: /* i860 */
@ -295,7 +277,7 @@ agp_intel_detach(device_t dev)
pci_write_config(dev, AGP_INTEL_MCHCFG,
(pci_read_config(dev, AGP_INTEL_MCHCFG, 2)
& ~(1 << 9)), 2);
/* FALLTHRU */
case 0x25008086: /* i820 */
case 0x25018086: /* i820 */
printf("%s: set RDCR to %x\n", __func__, (unsigned)
@ -304,7 +286,7 @@ agp_intel_detach(device_t dev)
pci_write_config(dev, AGP_INTEL_I820_RDCR,
(pci_read_config(dev, AGP_INTEL_I820_RDCR, 1)
& ~(1 << 1)), 1);
/* FALLTHRU */
case 0x1a308086: /* i845 */
case 0x25608086: /* i845G */
case 0x33408086: /* i855 */
@ -319,7 +301,7 @@ agp_intel_detach(device_t dev)
pci_write_config(dev, AGP_INTEL_MCHCFG,
(pci_read_config(dev, AGP_INTEL_I845_MCHCFG, 1)
& ~(1 << 1)), 1);
/* FALLTHRU */
default: /* Intel Generic (maybe) */
printf("%s: set NBXCFG to %x\n", __func__,
(pci_read_config(dev, AGP_INTEL_NBXCFG, 4)
@ -332,21 +314,24 @@ agp_intel_detach(device_t dev)
AGP_SET_APERTURE(dev, sc->initial_aperture);
agp_free_gatt(sc->gatt);
return 0;
return (0);
}
static int agp_intel_resume(device_t dev)
static int
agp_intel_resume(device_t dev)
{
agp_intel_commit_gatt(dev);
return bus_generic_resume(dev);
return (bus_generic_resume(dev));
}
static u_int32_t
agp_intel_get_aperture(device_t dev)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
u_int32_t apsize;
sc = device_get_softc(dev);
apsize = pci_read_config(dev, AGP_INTEL_APSIZE, 1) & sc->aperture_mask;
/*
@ -356,15 +341,17 @@ agp_intel_get_aperture(device_t dev)
* field just read forces the corresponding bit in the 27:22
* to be zero. We calculate the aperture size accordingly.
*/
return (((apsize ^ sc->aperture_mask) << 22) | ((1 << 22) - 1)) + 1;
return ((((apsize ^ sc->aperture_mask) << 22) | ((1 << 22) - 1)) + 1);
}
static int
agp_intel_set_aperture(device_t dev, u_int32_t aperture)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
u_int32_t apsize;
sc = device_get_softc(dev);
/*
* Reverse the magic from get_aperture.
*/
@ -374,35 +361,39 @@ agp_intel_set_aperture(device_t dev, u_int32_t aperture)
* Double check for sanity.
*/
if ((((apsize ^ sc->aperture_mask) << 22) | ((1 << 22) - 1)) + 1 != aperture)
return EINVAL;
return (EINVAL);
pci_write_config(dev, AGP_INTEL_APSIZE, apsize, 1);
return 0;
return (0);
}
static int
agp_intel_bind_page(device_t dev, int offset, vm_offset_t physical)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
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 | 0x17;
return 0;
return (0);
}
static int
agp_intel_unbind_page(device_t dev, int offset)
{
struct agp_intel_softc *sc = device_get_softc(dev);
struct agp_intel_softc *sc;
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