From 094ed76e8988d46158b036ab150e0c22aff6db3a Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 29 Sep 2006 18:36:15 +0100 Subject: [PATCH] pci: Stamp out pci_find_* usage in fakephp pci_find is not hotplug safe, so it really doesn't want to be in an actual hotplug driver either. Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/pci/hotplug/fakephp.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c index 05a4f0f90186..aaeb1129132e 100644 --- a/drivers/pci/hotplug/fakephp.c +++ b/drivers/pci/hotplug/fakephp.c @@ -181,7 +181,9 @@ static void pci_rescan_slot(struct pci_dev *temp) if (!pci_read_config_byte(temp, PCI_HEADER_TYPE, &hdr_type)) { temp->hdr_type = hdr_type & 0x7f; - if (!pci_find_slot(bus->number, temp->devfn)) { + if ((dev = pci_get_slot(bus, temp->devfn)) != NULL) + pci_dev_put(dev); + else { dev = pci_scan_single_device(bus, temp->devfn); if (dev) { dbg("New device on %s function %x:%x\n", @@ -205,7 +207,9 @@ static void pci_rescan_slot(struct pci_dev *temp) continue; temp->hdr_type = hdr_type & 0x7f; - if (!pci_find_slot(bus->number, temp->devfn)) { + if ((dev = pci_get_slot(bus, temp->devfn)) != NULL) + pci_dev_put(dev); + else { dev = pci_scan_single_device(bus, temp->devfn); if (dev) { dbg("New device on %s function %x:%x\n", @@ -305,7 +309,7 @@ static int disable_slot(struct hotplug_slot *slot) /* search for subfunctions and disable them first */ if (!(dslot->dev->devfn & 7)) { for (func = 1; func < 8; func++) { - dev = pci_find_slot(dslot->dev->bus->number, + dev = pci_get_slot(dslot->dev->bus, dslot->dev->devfn + func); if (dev) { hslot = get_slot_from_dev(dev); @@ -315,6 +319,7 @@ static int disable_slot(struct hotplug_slot *slot) err("Hotplug slot not found for subfunction of PCI device\n"); return -ENODEV; } + pci_dev_put(dev); } else dbg("No device in slot found\n"); } -- 2.30.2