* [Qemu-devel] [PATCH] PCI Using macro definition instead of a simple digit
@ 2012-03-03 12:47 Wanpeng Li
0 siblings, 0 replies; 3+ messages in thread
From: Wanpeng Li @ 2012-03-03 12:47 UTC (permalink / raw)
To: qemu-devel, aliguori; +Cc: liwp
PCI_CLASS_DISPLAY_VGA has already defined in hw/pci_ids.h, so use the
macro definition instead of a simple digit.
Signed-off-by: Wanpeng Li <liwp@linux.vnet.ibm.com>
---
hw/pci.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index fe71666..274d86d 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1784,7 +1784,7 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom)
* for 0.11 compatibility.
*/
int class = pci_get_word(pdev->config + PCI_CLASS_DEVICE);
- if (class == 0x0300) {
+ if (class == PCI_CLASS_DISPLAY_VGA) {
rom_add_vga(pdev->romfile);
} else {
rom_add_option(pdev->romfile, -1);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* [Qemu-devel] [PATCH] PCI Using macro definition instead of a simple digit
@ 2012-03-03 12:38 Wanpeng Li
2012-03-03 19:48 ` Andreas Färber
0 siblings, 1 reply; 3+ messages in thread
From: Wanpeng Li @ 2012-03-03 12:38 UTC (permalink / raw)
To: qemu-devel, aliguori; +Cc: liwp
PCI_CLASS_DISPLAY_VGA has already defined in hw/pci_ids.h, so use the
macro definition instead of a simple digit.
Signed-off-by: Wanpeng Li <liwp@linux.vnet.ibm.com>
---
hw/pci.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index fe71666..274d86d 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -1784,7 +1784,7 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom)
* for 0.11 compatibility.
*/
int class = pci_get_word(pdev->config + PCI_CLASS_DEVICE);
- if (class == 0x0300) {
+ if (class == PCI_CLASS_DISPLAY_VGA) {
rom_add_vga(pdev->romfile);
} else {
rom_add_option(pdev->romfile, -1);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [Qemu-devel] [PATCH] PCI Using macro definition instead of a simple digit
2012-03-03 12:38 Wanpeng Li
@ 2012-03-03 19:48 ` Andreas Färber
0 siblings, 0 replies; 3+ messages in thread
From: Andreas Färber @ 2012-03-03 19:48 UTC (permalink / raw)
To: Wanpeng Li; +Cc: aliguori, qemu-devel, Michael S. Tsirkin
Am 03.03.2012 13:38, schrieb Wanpeng Li:
> PCI_CLASS_DISPLAY_VGA has already defined in hw/pci_ids.h, so use the
> macro definition instead of a simple digit.
>
> Signed-off-by: Wanpeng Li <liwp@linux.vnet.ibm.com>
Number matches,
Acked-by: Andreas Färber <afaerber@suse.de>
Cc'ing mst.
There's probably much more uses of magic number in the individual PCI
devices, host controllers and bridges.
Andreas
> ---
> hw/pci.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/hw/pci.c b/hw/pci.c
> index fe71666..274d86d 100644
> --- a/hw/pci.c
> +++ b/hw/pci.c
> @@ -1784,7 +1784,7 @@ static int pci_add_option_rom(PCIDevice *pdev, bool is_default_rom)
> * for 0.11 compatibility.
> */
> int class = pci_get_word(pdev->config + PCI_CLASS_DEVICE);
> - if (class == 0x0300) {
> + if (class == PCI_CLASS_DISPLAY_VGA) {
> rom_add_vga(pdev->romfile);
> } else {
> rom_add_option(pdev->romfile, -1);
--
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-03-03 19:48 ` Andreas Färber
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