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authorBjorn Helgaas <bhelgaas@google.com>2019-11-28 17:54:36 +0300
committerBjorn Helgaas <bhelgaas@google.com>2019-11-28 17:54:36 +0300
commit774800cb099f8ee2f0f5c55ddb1809802d7c7cf8 (patch)
tree6782fb83679d64ddccc89506262e6c5258497cbf /drivers/misc
parent7cfe16393c3c9fed45545b234b852e1154c7cc5b (diff)
parent73884a7082f466ce6686bb8dd7e6571dd42313b4 (diff)
downloadlinux-774800cb099f8ee2f0f5c55ddb1809802d7c7cf8.tar.xz
Merge branch 'pci/resource'
- Protect pci_reassign_bridge_resources() against concurrent addition/removal (Benjamin Herrenschmidt) - Fix bridge dma_ranges resource list cleanup (Rob Herring) - Add PCI_STD_NUM_BARS for the number of standard BARs (Denis Efremov) - Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters to control the MMIO and prefetchable MMIO window sizes of hotplug bridges independently (Nicholas Johnson) - Fix MMIO/MMIO_PREF window assignment that assigned more space than desired (Nicholas Johnson) - Only enforce bus numbers from bridge EA if the bridge has EA devices downstream (Subbaraya Sundeep) * pci/resource: PCI: Do not use bus number zero from EA capability PCI: Avoid double hpmemsize MMIO window assignment PCI: Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters PCI: Add PCI_STD_NUM_BARS for the number of standard BARs PCI: Fix missing bridge dma_ranges resource list cleanup PCI: Protect pci_reassign_bridge_resources() against concurrent addition/removal
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/pci_endpoint_test.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/pci_endpoint_test.c b/drivers/misc/pci_endpoint_test.c
index 6e208a060a58..a5e317073d95 100644
--- a/drivers/misc/pci_endpoint_test.c
+++ b/drivers/misc/pci_endpoint_test.c
@@ -94,7 +94,7 @@ enum pci_barno {
struct pci_endpoint_test {
struct pci_dev *pdev;
void __iomem *base;
- void __iomem *bar[6];
+ void __iomem *bar[PCI_STD_NUM_BARS];
struct completion irq_raised;
int last_irq;
int num_irqs;
@@ -687,7 +687,7 @@ static int pci_endpoint_test_probe(struct pci_dev *pdev,
if (!pci_endpoint_test_request_irq(test))
goto err_disable_irq;
- for (bar = BAR_0; bar <= BAR_5; bar++) {
+ for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
base = pci_ioremap_bar(pdev, bar);
if (!base) {
@@ -740,7 +740,7 @@ err_ida_remove:
ida_simple_remove(&pci_endpoint_test_ida, id);
err_iounmap:
- for (bar = BAR_0; bar <= BAR_5; bar++) {
+ for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
if (test->bar[bar])
pci_iounmap(pdev, test->bar[bar]);
}
@@ -771,7 +771,7 @@ static void pci_endpoint_test_remove(struct pci_dev *pdev)
misc_deregister(&test->miscdev);
kfree(misc_device->name);
ida_simple_remove(&pci_endpoint_test_ida, id);
- for (bar = BAR_0; bar <= BAR_5; bar++) {
+ for (bar = 0; bar < PCI_STD_NUM_BARS; bar++) {
if (test->bar[bar])
pci_iounmap(pdev, test->bar[bar]);
}