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authorHelge Deller <deller@gmx.de>2015-12-21 10:00:49 +0100
committerHelge Deller <deller@gmx.de>2016-01-12 22:03:21 +0100
commit602c9c9a01a4f0ef091295ac75c74c7fe94d69a4 (patch)
tree71e93e3b04ebda62349811202f0dff522a89bc71 /drivers/parisc
parentafd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc (diff)
parisc: Initialize PCI bridge cache line and default latency
PCI controllers and pci-pci bridges may have not been fully initialized regarding cache line and defaul latency. This partly reverts commit 5f0e9b4 ("parisc: Remove unused pcibios_init_bus()") Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/parisc')
-rw-r--r--drivers/parisc/dino.c4
-rw-r--r--drivers/parisc/lba_pci.c4
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index a0580afe1713..1133b5cc88ca 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -599,8 +599,10 @@ dino_fixup_bus(struct pci_bus *bus)
** P2PB's only have 2 BARs, no IRQs.
** I'd like to just ignore them for now.
*/
- if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
+ pcibios_init_bridge(dev);
continue;
+ }
/* null out the ROM resource if there is one (we don't
* care about an expansion rom on parisc, since it
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 42844c2bc065..2ec2aef4d211 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -790,8 +790,10 @@ lba_fixup_bus(struct pci_bus *bus)
/*
** P2PB's have no IRQs. ignore them.
*/
- if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)
+ if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) {
+ pcibios_init_bridge(dev);
continue;
+ }
/* Adjust INTERRUPT_LINE for this dev */
iosapic_fixup_irq(ldev->iosapic_obj, dev);

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