* [PATCH] xen/pciback: use resource_size()
@ 2011-08-06 9:05 Thomas Meyer
2011-08-09 14:30 ` [Xen-devel] " Konrad Rzeszutek Wilk
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Meyer @ 2011-08-06 9:05 UTC (permalink / raw)
To: konrad.wilk, xen-devel, linux-kernel
From: Thomas Meyer <thomas@m3y3r.de>
Use resource_size function on resource object
instead of explicit computation.
The semantic patch that makes this output is available
in scripts/coccinelle/api/resource_size.cocci.
More information about semantic patching is available at
http://coccinelle.lip6.fr/
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---
diff -u -p a/drivers/xen/xen-pciback/conf_space_header.c b/drivers/xen/xen-pciback/conf_space_header.c
--- a/drivers/xen/xen-pciback/conf_space_header.c 2011-07-26 00:46:09.730171570 +0200
+++ b/drivers/xen/xen-pciback/conf_space_header.c 2011-08-01 23:02:39.180421787 +0200
@@ -187,7 +187,7 @@ static inline void read_dev_bar(struct p
bar_info->val = res[pos].start |
(res[pos].flags & PCI_REGION_FLAG_MASK);
- bar_info->len_val = res[pos].end - res[pos].start + 1;
+ bar_info->len_val = resource_size(&res[pos]);
}
static void *bar_init(struct pci_dev *dev, int offset)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Xen-devel] [PATCH] xen/pciback: use resource_size()
2011-08-06 9:05 [PATCH] xen/pciback: use resource_size() Thomas Meyer
@ 2011-08-09 14:30 ` Konrad Rzeszutek Wilk
0 siblings, 0 replies; 2+ messages in thread
From: Konrad Rzeszutek Wilk @ 2011-08-09 14:30 UTC (permalink / raw)
To: Thomas Meyer; +Cc: xen-devel, linux-kernel
On Sat, Aug 06, 2011 at 11:05:35AM +0200, Thomas Meyer wrote:
> From: Thomas Meyer <thomas@m3y3r.de>
>
> Use resource_size function on resource object
> instead of explicit computation.
>
> The semantic patch that makes this output is available
> in scripts/coccinelle/api/resource_size.cocci.
>
> More information about semantic patching is available at
> http://coccinelle.lip6.fr/
Queued up for 3.2
>
> Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
> ---
>
> diff -u -p a/drivers/xen/xen-pciback/conf_space_header.c b/drivers/xen/xen-pciback/conf_space_header.c
> --- a/drivers/xen/xen-pciback/conf_space_header.c 2011-07-26 00:46:09.730171570 +0200
> +++ b/drivers/xen/xen-pciback/conf_space_header.c 2011-08-01 23:02:39.180421787 +0200
> @@ -187,7 +187,7 @@ static inline void read_dev_bar(struct p
>
> bar_info->val = res[pos].start |
> (res[pos].flags & PCI_REGION_FLAG_MASK);
> - bar_info->len_val = res[pos].end - res[pos].start + 1;
> + bar_info->len_val = resource_size(&res[pos]);
> }
>
> static void *bar_init(struct pci_dev *dev, int offset)
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
^ permalink raw reply [flat|nested] 2+ messages in thread
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2011-08-06 9:05 [PATCH] xen/pciback: use resource_size() Thomas Meyer
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