diff mbox series

[01/25] PCI: Remove add_align overwrite unrelated to size0

Message ID 20241216175632.4175-2-ilpo.jarvinen@linux.intel.com (mailing list archive)
State New
Delegated to: Bjorn Helgaas
Headers show
Series PCI: Resource fitting/assignment fixes and cleanups | expand

Commit Message

Ilpo Järvinen Dec. 16, 2024, 5:56 p.m. UTC 
The commit 566f1dd52816 ("PCI: Relax bridge window tail sizing rules")
relaxed bridge window tail alignment rule for the non-optional part
(size0, no add_size/add_align). The change, however, also overwrite
add_align that is only related to case where optional size1 related
entry is added into realloc head.

Correct this by removing the add_align overwrite.

Fixes: 566f1dd52816 ("PCI: Relax bridge window tail sizing rules")
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/pci/setup-bus.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 5e00cecf1f1a..d92832e1f4a1 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1149,7 +1149,6 @@  static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
 		min_align = 1ULL << (max_order + __ffs(SZ_1M));
 		min_align = max(min_align, win_align);
 		size0 = calculate_memsize(size, min_size, 0, 0, resource_size(b_res), win_align);
-		add_align = win_align;
 		pci_info(bus->self, "bridge window %pR to %pR requires relaxed alignment rules\n",
 			 b_res, &bus->busn_res);
 	}