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authorBjorn Helgaas <bhelgaas@google.com>2012-08-16 16:57:22 -0600
committerBjorn Helgaas <bhelgaas@google.com>2012-08-22 11:34:38 -0600
commitf5725f4d3d9a69c647d6d2d504bd0ae87d9a08df (patch)
tree16f36a32ca774df2204dce9b053a28a6579b77a1 /drivers/parisc
parentfd3768349b0ba7bac9e102a8f146f783a03926fe (diff)
downloadlinux-linaro-stable-f5725f4d3d9a69c647d6d2d504bd0ae87d9a08df.tar.gz
parisc/PCI: Enable PERR/SERR on all devices
Previously, we enabled PERR & SERR for the first device on the bus, but left other devices alone. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Yinghai Lu <yinghai@kernel.org> CC: linux-parisc@vger.kernel.org
Diffstat (limited to 'drivers/parisc')
-rw-r--r--drivers/parisc/lba_pci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 4f9cf2456f4e..4ce57c92e559 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -630,6 +630,7 @@ static void
lba_fixup_bus(struct pci_bus *bus)
{
struct list_head *ln;
+ struct pci_dev *dev;
#ifdef FBB_SUPPORT
u16 status;
#endif
@@ -712,8 +713,8 @@ lba_fixup_bus(struct pci_bus *bus)
list_for_each(ln, &bus->devices) {
int i;
- struct pci_dev *dev = pci_dev_b(ln);
+ dev = pci_dev_b(ln);
DBG("lba_fixup_bus() %s\n", pci_name(dev));
/* Virtualize Device/Bridge Resources. */
@@ -771,6 +772,7 @@ lba_fixup_bus(struct pci_bus *bus)
/* Lastly enable FBB/PERR/SERR on all devices too */
list_for_each(ln, &bus->devices) {
+ dev = pci_dev_b(ln);
(void) pci_read_config_word(dev, PCI_COMMAND, &status);
status |= PCI_COMMAND_PARITY | PCI_COMMAND_SERR | fbb_enable;
(void) pci_write_config_word(dev, PCI_COMMAND, status);