[Qemu-devel] [PATCH 1/2] seabios: pciinit: fix 64bit bar initilization.

[Isaku Yamahata]

When 64bit bar allocation failed, leave it untouched as 32bit bar case.
There is no point to set higher bit to all 1, it is just leftover from
debug code.

Signed-off-by: Isaku Yamahata <address@hidden>
---
 src/pciinit.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/pciinit.c b/src/pciinit.c
index b110531..f75e552 100644
--- a/src/pciinit.c
+++ b/src/pciinit.c
@@ -116,12 +116,8 @@ static int pci_bios_allocate_region(u16 bdf, int 
region_num)
 
     int is_64bit = !(val & PCI_BASE_ADDRESS_SPACE_IO) &&
         (val & PCI_BASE_ADDRESS_MEM_TYPE_MASK) == PCI_BASE_ADDRESS_MEM_TYPE_64;
-    if (is_64bit) {
-        if (size > 0) {
-            pci_config_writel(bdf, ofs + 4, 0);
-        } else {
-            pci_config_writel(bdf, ofs + 4, ~0);
-        }
+    if (is_64bit && size > 0) {
+        pci_config_writel(bdf, ofs + 4, 0);
     }
     return is_64bit;
 }
-- 
1.7.1.1