diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/tifm_7xx1.c | 17 | ||||
| -rw-r--r-- | drivers/misc/tifm_core.c | 7 |
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index 54380da343a..63a089b2954 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -302,6 +302,21 @@ static int tifm_7xx1_resume(struct pci_dev *dev) #endif /* CONFIG_PM */ +static int tifm_7xx1_dummy_has_ms_pif(struct tifm_adapter *fm, + struct tifm_dev *sock) +{ + return 0; +} + +static int tifm_7xx1_has_ms_pif(struct tifm_adapter *fm, struct tifm_dev *sock) +{ + if (((fm->num_sockets == 4) && (sock->socket_id == 2)) + || ((fm->num_sockets == 2) && (sock->socket_id == 0))) + return 1; + + return 0; +} + static int tifm_7xx1_probe(struct pci_dev *dev, const struct pci_device_id *dev_id) { @@ -336,6 +351,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev, INIT_WORK(&fm->media_switcher, tifm_7xx1_switch_media); fm->eject = tifm_7xx1_eject; + fm->has_ms_pif = tifm_7xx1_has_ms_pif; pci_set_drvdata(dev, fm); fm->addr = ioremap(pci_resource_start(dev, 0), @@ -377,6 +393,7 @@ static void tifm_7xx1_remove(struct pci_dev *dev) int cnt; fm->eject = tifm_7xx1_dummy_eject; + fm->has_ms_pif = tifm_7xx1_dummy_has_ms_pif; writel(TIFM_IRQ_SETALL, fm->addr + FM_CLEAR_INTERRUPT_ENABLE); mmiowb(); free_irq(dev->irq, fm); diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index 97544052e76..82dc72a1484 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -284,6 +284,13 @@ void tifm_eject(struct tifm_dev *sock) } EXPORT_SYMBOL(tifm_eject); +int tifm_has_ms_pif(struct tifm_dev *sock) +{ + struct tifm_adapter *fm = dev_get_drvdata(sock->dev.parent); + return fm->has_ms_pif(fm, sock); +} +EXPORT_SYMBOL(tifm_has_ms_pif); + int tifm_map_sg(struct tifm_dev *sock, struct scatterlist *sg, int nents, int direction) { |