]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86_64: introduce handle_quirks() for various chipset quirks
authorMuli Ben-Yehuda <muli@il.ibm.com>
Sat, 21 Jul 2007 15:10:49 +0000 (17:10 +0200)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Sun, 22 Jul 2007 01:37:11 +0000 (18:37 -0700)
Move the aic94xx split completion timeout handling there.

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/x86_64/kernel/pci-calgary.c

index b1ab0d500529e719e98cfce630d492a49c447eaa..9f6dd4453705b457fd0a7a8d27472156c845d09a 100644 (file)
@@ -807,6 +807,20 @@ static void __init calgary_set_split_completion_timeout(void __iomem *bbar,
        readq(target); /* flush */
 }
 
+static void __init calgary_handle_quirks(struct pci_dev* dev)
+{
+       unsigned char busnum = dev->bus->number;
+       struct iommu_table *tbl = dev->sysdata;
+
+       /*
+        * Give split completion a longer timeout on bus 1 for aic94xx
+        * http://bugzilla.kernel.org/show_bug.cgi?id=7180
+        */
+       if (busnum == 1)
+               calgary_set_split_completion_timeout(tbl->bbar, busnum,
+                                                    CCR_2SEC_TIMEOUT);
+}
+
 static void __init calgary_enable_translation(struct pci_dev *dev)
 {
        u32 val32;
@@ -831,14 +845,6 @@ static void __init calgary_enable_translation(struct pci_dev *dev)
        writel(cpu_to_be32(val32), target);
        readl(target); /* flush */
 
-       /*
-        * Give split completion a longer timeout on bus 1 for aic94xx
-        * http://bugzilla.kernel.org/show_bug.cgi?id=7180
-        */
-       if (busnum == 1)
-               calgary_set_split_completion_timeout(bbar, busnum,
-                                                    CCR_2SEC_TIMEOUT);
-
        init_timer(&tbl->watchdog_timer);
        tbl->watchdog_timer.function = &calgary_watchdog;
        tbl->watchdog_timer.data = (unsigned long)dev;
@@ -890,6 +896,9 @@ static int __init calgary_init_one(struct pci_dev *dev)
 
        pci_dev_get(dev);
        dev->bus->self = dev;
+
+       calgary_handle_quirks(dev);
+
        calgary_enable_translation(dev);
 
        return 0;