Commit f5725f4d authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

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: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarYinghai Lu <yinghai@kernel.org>
CC: linux-parisc@vger.kernel.org
parent fd376834

drivers/parisc/lba_pci.c

+3 −1
Original line number Diff line number Diff line
@@ -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);