openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

pci: clean up of pci_init_wmask(). 

This patch replaces for loop by memset in pci_init_wmask().

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Isaku Yamahata 2009-11-12 14:58:39 +09:00 committed by Michael S. Tsirkin
parent c34369d48c
commit 3e21ffc954
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
hw/pci.c
View File

@ -426,15 +426,15 @@ static void pci_init_cmask(PCIDevice *dev)
static void pci_init_wmask(PCIDevice *dev)
{
int i;
int config_size = pci_config_size(dev);
dev->wmask[PCI_CACHE_LINE_SIZE] = 0xff;
dev->wmask[PCI_INTERRUPT_LINE] = 0xff;
pci_set_word(dev->wmask + PCI_COMMAND,
PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
for (i = PCI_CONFIG_HEADER_SIZE; i < config_size; ++i)
dev->wmask[i] = 0xff;
memset(dev->wmask + PCI_CONFIG_HEADER_SIZE, 0xff,
config_size - PCI_CONFIG_HEADER_SIZE);
}
static void pci_init_wmask_bridge(PCIDevice *d)