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[Qemu-devel] [PATCH V2 11/20] pci: clean up of pci_init_wmask().
From: |
Isaku Yamahata |
Subject: |
[Qemu-devel] [PATCH V2 11/20] pci: clean up of pci_init_wmask(). |
Date: |
Fri, 13 Nov 2009 13:29:47 +0900 |
This patch replaces for loop by memset in pci_init_wmask().
Signed-off-by: Isaku Yamahata <address@hidden>
Acked-by: Michael S. Tsirkin <address@hidden>
---
hw/pci.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index 9c84cb2..2814c51 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -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)
--
1.6.0.2
- [Qemu-devel] [PATCH V2 00/20] PCI express clean up patches., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 01/20] pci: fix pci_info_device()., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 02/20] pci: move pci_data_{read, write}() declaration from pci.h to pci_host.h, Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 11/20] pci: clean up of pci_init_wmask().,
Isaku Yamahata <=
- [Qemu-devel] [PATCH V2 05/20] pci: rename pci_addr_to_dev(), pcie_mmcfg_addr_to_dev()., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 03/20] pci: simplify (pci_/pcie_mmcfg_)data_read(), Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 07/20] pci: remove pci_sub_bus() by open coding., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 09/20] pci_host: remove unnecessary & 0xff., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 13/20] pci: move typedef, PCIHostState, PCIExpressHost to qemu-common.h., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 17/20] pci: remove magic number, 256 in pci.c, Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 14/20] pci: remove unused constants., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 19/20] pci: pci bridge related clean up., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 06/20] pci: shorten pci_host_{conf, data}_register_xxx function a bit., Isaku Yamahata, 2009/11/12
- [Qemu-devel] [PATCH V2 12/20] pci: remove some unnecessary comment in pci.h, Isaku Yamahata, 2009/11/12