From 56f89adc050b64e567dad9a12a910c041ceed752 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Tue, 14 Jul 2026 20:17:52 -0400 Subject: [PATCH] PCI: Free saved list without holding pci_bus_sem MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 1d8a0506f69895b7cfd9d5c4546761c508231a8a ] Freeing the saved list does not require holding pci_bus_sem, so the critical section can be made shorter. Signed-off-by: Ilpo Järvinen Signed-off-by: Bjorn Helgaas Tested-by: Alex Bennée # AVA, AMD GPU Link: https://patch.msgid.link/20251113162628.5946-6-ilpo.jarvinen@linux.intel.com Stable-dep-of: ee7471fe968d ("PCI: Skip Resizable BAR restore on read error") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/pci/setup-bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 569f1e27a078..fb570796ae5a 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -2324,8 +2324,8 @@ cleanup: pci_claim_resource(bridge, i); pci_setup_bridge(bridge->subordinate); } - free_list(&saved); up_read(&pci_bus_sem); + free_list(&saved); return ret; }