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Differential D15999 Diff 44394 sys/dev/ath/if_ath_pci.c

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sys/dev/ath/if_ath_pci.c

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struct ath_pci_softc { struct ath_pci_softc {
struct ath_softc sc_sc; struct ath_softc sc_sc;
struct resource *sc_sr; /* memory resource */ struct resource *sc_sr; /* memory resource */
struct resource *sc_irq; /* irq resource */ struct resource *sc_irq; /* irq resource */
void *sc_ih; /* interrupt handler */ void *sc_ih; /* interrupt handler */
}; };
/*
* XXX eventually this should be some system level definition
* so modules will have probe/attach information like USB.
* But for now..
*/
struct pci_device_id {
int vendor_id;
int device_id;
int sub_vendor_id;
int sub_device_id;
int driver_data;
int match_populated:1;
int match_vendor_id:1;
int match_device_id:1;
int match_sub_vendor_id:1;
int match_sub_device_id:1;
};
#define PCI_VDEVICE(v, s) \ #define PCI_VDEVICE(v, s) \
.vendor_id = (v), \ PCI_VENDOR(v), PCI_DEVICE(s)
rpokalaUnsubmitted
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If this is ath-specific, please prefix with ATH_ ; if not, shouldn't it be in one of the PCI files? (Same comments for PCI_DEVICE_SUB()

rpokala: If this is ath-specific, please prefix with ATH_ ; if not, shouldn't it be in one of the PCI…
.device_id = (s), \
.match_populated = 1, \
.match_vendor_id = 1, \
.match_device_id = 1
#define PCI_DEVICE_SUB(v, d, dv, ds) \ #define PCI_DEVICE_SUB(v, d, dv, ds) \
.match_populated = 1, \ PCI_VENDOR(v), PCI_DEVICE(d), \
.vendor_id = (v), .match_vendor_id = 1, \ PCI_SUBVENDOR(dv), PCI_SUBDEVICE(ds)
.device_id = (d), .match_device_id = 1, \
.sub_vendor_id = (dv), .match_sub_vendor_id = 1, \
.sub_device_id = (ds), .match_sub_device_id = 1
#define PCI_VENDOR_ID_ATHEROS 0x168c #define PCI_VENDOR_ID_ATHEROS 0x168c
#define PCI_VENDOR_ID_SAMSUNG 0x144d #define PCI_VENDOR_ID_SAMSUNG 0x144d
#define PCI_VENDOR_ID_AZWAVE 0x1a3b #define PCI_VENDOR_ID_AZWAVE 0x1a3b
#define PCI_VENDOR_ID_FOXCONN 0x105b #define PCI_VENDOR_ID_FOXCONN 0x105b
#define PCI_VENDOR_ID_ATTANSIC 0x1969 #define PCI_VENDOR_ID_ATTANSIC 0x1969
#define PCI_VENDOR_ID_ASUSTEK 0x1043 #define PCI_VENDOR_ID_ASUSTEK 0x1043
#define PCI_VENDOR_ID_DELL 0x1028 #define PCI_VENDOR_ID_DELL 0x1028
#define PCI_VENDOR_ID_QMI 0x1a32 #define PCI_VENDOR_ID_QMI 0x1a32
#define PCI_VENDOR_ID_LENOVO 0x17aa #define PCI_VENDOR_ID_LENOVO 0x17aa
#define PCI_VENDOR_ID_HP 0x103c #define PCI_VENDOR_ID_HP 0x103c
#include "if_ath_pci_devlist.h" #include "if_ath_pci_devlist.h"
/*
* Attempt to find a match for the given device in
* the given device table.
*
* Returns the device structure or NULL if no matching
* PCI device is found.
*/
static const struct pci_device_id *
ath_pci_probe_device(device_t dev, const struct pci_device_id *dev_table, int nentries)
{
int i;
int vendor_id, device_id;
int sub_vendor_id, sub_device_id;
vendor_id = pci_get_vendor(dev);
device_id = pci_get_device(dev);
sub_vendor_id = pci_get_subvendor(dev);
sub_device_id = pci_get_subdevice(dev);
for (i = 0; i < nentries; i++) {
/* Don't match on non-populated (eg empty) entries */
if (! dev_table[i].match_populated)
continue;
if (dev_table[i].match_vendor_id &&
(dev_table[i].vendor_id != vendor_id))
continue;
if (dev_table[i].match_device_id &&
(dev_table[i].device_id != device_id))
continue;
if (dev_table[i].match_sub_vendor_id &&
(dev_table[i].sub_vendor_id != sub_vendor_id))
continue;
if (dev_table[i].match_sub_device_id &&
(dev_table[i].sub_device_id != sub_device_id))
continue;
/* Match */
return (&dev_table[i]);
}
return (NULL);
}
#define BS_BAR 0x10 #define BS_BAR 0x10
#define PCIR_RETRY_TIMEOUT 0x41 #define PCIR_RETRY_TIMEOUT 0x41
#define PCIR_CFG_PMCSR 0x48 #define PCIR_CFG_PMCSR 0x48
#define DEFAULT_CACHESIZE 32 #define DEFAULT_CACHESIZE 32
static void static void
ath_pci_setup(device_t dev) ath_pci_setup(device_t dev)
▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 Linesath_pci_attach(device_t dev)
struct ath_pci_softc *psc = device_get_softc(dev); struct ath_pci_softc *psc = device_get_softc(dev);
struct ath_softc *sc = &psc->sc_sc; struct ath_softc *sc = &psc->sc_sc;
int error = ENXIO; int error = ENXIO;
int rid; int rid;
#ifdef ATH_EEPROM_FIRMWARE #ifdef ATH_EEPROM_FIRMWARE
const struct firmware *fw = NULL; const struct firmware *fw = NULL;
const char *buf; const char *buf;
#endif #endif
const struct pci_device_id *pd; const struct pci_device_table *pd;
sc->sc_dev = dev; sc->sc_dev = dev;
/* Do this lookup anyway; figure out what to do with it later */ /* Do this lookup anyway; figure out what to do with it later */
pd = ath_pci_probe_device(dev, ath_pci_id_table, nitems(ath_pci_id_table)); pd = PCI_MATCH(dev, ath_pci_id_table);
if (pd) if (pd)
sc->sc_pci_devinfo = pd->driver_data; sc->sc_pci_devinfo = pd->driver_data;
/* /*
* Enable bus mastering. * Enable bus mastering.
*/ */
pci_enable_busmaster(dev); pci_enable_busmaster(dev);
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