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[v8,22/24] PCI: hotplug: Enable the movable BARs feature by default

Message ID 20200427182358.2067702-23-s.miroshnichenko@yadro.com
State New
Headers show
Series PCI: Allow BAR movement during boot and hotplug | expand

Commit Message

Sergei Miroshnichenko April 27, 2020, 6:23 p.m. UTC 
This is the last patch in the series which implements the essentials of the
movable BARs feature, so it is turned on by default now. Tested on Intel
and AMD machines with "pci=pcie_bus_peer2peer" command line argument.

In case of problems it is still can be overridden by the following command
line option:

  pcie_movable_bars=off

Signed-off-by: Sergei Miroshnichenko <s.miroshnichenko@yadro.com>
---
 drivers/pci/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 5ae07991edff..4aa6c22264a3 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -79,7 +79,7 @@  static void pci_dev_d3_sleep(struct pci_dev *dev)
 int pci_domains_supported = 1;
 #endif
 
-bool pci_can_move_bars;
+bool pci_can_move_bars = true;
 
 #define DEFAULT_CARDBUS_IO_SIZE		(256)
 #define DEFAULT_CARDBUS_MEM_SIZE	(64*1024*1024)