X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmisc%2Ftifm_7xx1.c;h=67503ea71d218bc4c5ff67cdbd8afbb6e2c94a7d;hb=0d876c6a96e2cabf8632e8066b617d9c2dec9518;hp=54380da343a530ab4a4513eef7501d9e52b6d487;hpb=7924e4f6519dd5b349ed146fe9fe35206730be67;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 54380da343a..67503ea71d2 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),
@@ -351,6 +367,8 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
 	if (rc)
 		goto err_out_irq;
 
+	writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
+	       fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
 	writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
 	       fm->addr + FM_SET_INTERRUPT_ENABLE);
 	return 0;
@@ -377,6 +395,7 @@ 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);