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Staging: vme: Make vme_master_resource naming bus neutral 

The vme_master_resource structure contains an item called "pci_resource".
Rename to make bus agnostic.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Martyn Welch 2010-02-18 15:13:12 +00:00 committed by Greg Kroah-Hartman
parent 29848ac9f3
commit 8fafb47638
4 changed files with 50 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/staging/vme/TODO
View File

@ -37,7 +37,6 @@ chips. They are currently not supported at all by the API.
Core
====
- Rename vme_master_resource's "pci_resource" to be bus agnostic.
- Improve generic sanity checks (Such as does an offset and size fit within a
window and parameter checking).

48
drivers/staging/vme/bridges/vme_ca91cx42.c
View File

@ -526,8 +526,8 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
}
pdev = container_of(ca91cx42_bridge->parent, struct pci_dev, dev);
existing_size = (unsigned long long)(image->pci_resource.end -
image->pci_resource.start);
existing_size = (unsigned long long)(image->bus_resource.end -
image->bus_resource.start);
/* If the existing size is OK, return */
if (existing_size == (size - 1))
@ -536,15 +536,15 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
if (existing_size != 0) {
iounmap(image->kern_base);
image->kern_base = NULL;
if (image->pci_resource.name != NULL)
kfree(image->pci_resource.name);
release_resource(&(image->pci_resource));
memset(&(image->pci_resource), 0, sizeof(struct resource));
if (image->bus_resource.name != NULL)
kfree(image->bus_resource.name);
release_resource(&(image->bus_resource));
memset(&(image->bus_resource), 0, sizeof(struct resource));
}
if (image->pci_resource.name == NULL) {
image->pci_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
if (image->pci_resource.name == NULL) {
if (image->bus_resource.name == NULL) {
image->bus_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
if (image->bus_resource.name == NULL) {
printk(KERN_ERR "Unable to allocate memory for resource"
" name\n");
retval = -ENOMEM;
@ -552,26 +552,26 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
}
}
sprintf((char *)image->pci_resource.name, "%s.%d",
sprintf((char *)image->bus_resource.name, "%s.%d",
ca91cx42_bridge->name, image->number);
image->pci_resource.start = 0;
image->pci_resource.end = (unsigned long)size;
image->pci_resource.flags = IORESOURCE_MEM;
image->bus_resource.start = 0;
image->bus_resource.end = (unsigned long)size;
image->bus_resource.flags = IORESOURCE_MEM;
retval = pci_bus_alloc_resource(pdev->bus,
&(image->pci_resource), size, size, PCIBIOS_MIN_MEM,
&(image->bus_resource), size, size, PCIBIOS_MIN_MEM,
0, NULL, NULL);
if (retval) {
printk(KERN_ERR "Failed to allocate mem resource for "
"window %d size 0x%lx start 0x%lx\n",
image->number, (unsigned long)size,
(unsigned long)image->pci_resource.start);
(unsigned long)image->bus_resource.start);
goto err_resource;
}
image->kern_base = ioremap_nocache(
image->pci_resource.start, size);
image->bus_resource.start, size);
if (image->kern_base == NULL) {
printk(KERN_ERR "Failed to remap resource\n");
retval = -ENOMEM;
@ -583,10 +583,10 @@ static int ca91cx42_alloc_resource(struct vme_master_resource *image,
iounmap(image->kern_base);
image->kern_base = NULL;
err_remap:
release_resource(&(image->pci_resource));
release_resource(&(image->bus_resource));
err_resource:
kfree(image->pci_resource.name);
memset(&(image->pci_resource), 0, sizeof(struct resource));
kfree(image->bus_resource.name);
memset(&(image->bus_resource), 0, sizeof(struct resource));
err_name:
return retval;
}
@ -598,9 +598,9 @@ static void ca91cx42_free_resource(struct vme_master_resource *image)
{
iounmap(image->kern_base);
image->kern_base = NULL;
release_resource(&(image->pci_resource));
kfree(image->pci_resource.name);
memset(&(image->pci_resource), 0, sizeof(struct resource));
release_resource(&(image->bus_resource));
kfree(image->bus_resource.name);
memset(&(image->bus_resource), 0, sizeof(struct resource));
}
@ -646,7 +646,7 @@ int ca91cx42_master_set(struct vme_master_resource *image, int enabled,
goto err_res;
}
pci_base = (unsigned long long)image->pci_resource.start;
pci_base = (unsigned long long)image->bus_resource.start;
/*
* Bound address is a valid address for the window, adjust
@ -1102,7 +1102,7 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id)
master_image->cycle_attr = VME_SCT | VME_BLT | VME_MBLT |
VME_SUPER | VME_USER | VME_PROG | VME_DATA;
master_image->width_attr = VME_D8 | VME_D16 | VME_D32 | VME_D64;
memset(&(master_image->pci_resource), 0,
memset(&(master_image->bus_resource), 0,
sizeof(struct resource));
master_image->kern_base = NULL;
list_add_tail(&(master_image->list),

50
drivers/staging/vme/bridges/vme_tsi148.c
View File

@ -855,8 +855,8 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
}
pdev = container_of(tsi148_bridge->parent, struct pci_dev, dev);
existing_size = (unsigned long long)(image->pci_resource.end -
image->pci_resource.start);
existing_size = (unsigned long long)(image->bus_resource.end -
image->bus_resource.start);
/* If the existing size is OK, return */
if ((size != 0) && (existing_size == (size - 1)))
@ -865,10 +865,10 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
if (existing_size != 0) {
iounmap(image->kern_base);
image->kern_base = NULL;
if (image->pci_resource.name != NULL)
kfree(image->pci_resource.name);
release_resource(&(image->pci_resource));
memset(&(image->pci_resource), 0, sizeof(struct resource));
if (image->bus_resource.name != NULL)
kfree(image->bus_resource.name);
release_resource(&(image->bus_resource));
memset(&(image->bus_resource), 0, sizeof(struct resource));
}
/* Exit here if size is zero */
@ -876,9 +876,9 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
return 0;
}
if (image->pci_resource.name == NULL) {
image->pci_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
if (image->pci_resource.name == NULL) {
if (image->bus_resource.name == NULL) {
image->bus_resource.name = kmalloc(VMENAMSIZ+3, GFP_KERNEL);
if (image->bus_resource.name == NULL) {
printk(KERN_ERR "Unable to allocate memory for resource"
" name\n");
retval = -ENOMEM;
@ -886,26 +886,26 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
}
}
sprintf((char *)image->pci_resource.name, "%s.%d", tsi148_bridge->name,
sprintf((char *)image->bus_resource.name, "%s.%d", tsi148_bridge->name,
image->number);
image->pci_resource.start = 0;
image->pci_resource.end = (unsigned long)size;
image->pci_resource.flags = IORESOURCE_MEM;
image->bus_resource.start = 0;
image->bus_resource.end = (unsigned long)size;
image->bus_resource.flags = IORESOURCE_MEM;
retval = pci_bus_alloc_resource(pdev->bus,
&(image->pci_resource), size, size, PCIBIOS_MIN_MEM,
&(image->bus_resource), size, size, PCIBIOS_MIN_MEM,
0, NULL, NULL);
if (retval) {
printk(KERN_ERR "Failed to allocate mem resource for "
"window %d size 0x%lx start 0x%lx\n",
image->number, (unsigned long)size,
(unsigned long)image->pci_resource.start);
(unsigned long)image->bus_resource.start);
goto err_resource;
}
image->kern_base = ioremap_nocache(
image->pci_resource.start, size);
image->bus_resource.start, size);
if (image->kern_base == NULL) {
printk(KERN_ERR "Failed to remap resource\n");
retval = -ENOMEM;
@ -917,10 +917,10 @@ static int tsi148_alloc_resource(struct vme_master_resource *image,
iounmap(image->kern_base);
image->kern_base = NULL;
err_remap:
release_resource(&(image->pci_resource));
release_resource(&(image->bus_resource));
err_resource:
kfree(image->pci_resource.name);
memset(&(image->pci_resource), 0, sizeof(struct resource));
kfree(image->bus_resource.name);
memset(&(image->bus_resource), 0, sizeof(struct resource));
err_name:
return retval;
}
@ -932,9 +932,9 @@ static void tsi148_free_resource(struct vme_master_resource *image)
{
iounmap(image->kern_base);
image->kern_base = NULL;
release_resource(&(image->pci_resource));
kfree(image->pci_resource.name);
memset(&(image->pci_resource), 0, sizeof(struct resource));
release_resource(&(image->bus_resource));
kfree(image->bus_resource.name);
memset(&(image->bus_resource), 0, sizeof(struct resource));
}
/*
@ -987,7 +987,7 @@ int tsi148_master_set( struct vme_master_resource *image, int enabled,
pci_bound = 0;
vme_offset = 0;
} else {
pci_base = (unsigned long long)image->pci_resource.start;
pci_base = (unsigned long long)image->bus_resource.start;
/*
* Bound address is a valid address for the window, adjust
@ -2423,7 +2423,7 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id)
VME_2eSST160 | VME_2eSST267 | VME_2eSST320 | VME_SUPER |
VME_USER | VME_PROG | VME_DATA;
tsi148_device->flush_image->width_attr = VME_D16 | VME_D32;
memset(&(tsi148_device->flush_image->pci_resource), 0,
memset(&(tsi148_device->flush_image->bus_resource), 0,
sizeof(struct resource));
tsi148_device->flush_image->kern_base = NULL;
}
@ -2450,7 +2450,7 @@ static int tsi148_probe(struct pci_dev *pdev, const struct pci_device_id *id)
VME_2eSST267 | VME_2eSST320 | VME_SUPER | VME_USER |
VME_PROG | VME_DATA;
master_image->width_attr = VME_D16 | VME_D32;
memset(&(master_image->pci_resource), 0,
memset(&(master_image->bus_resource), 0,
sizeof(struct resource));
master_image->kern_base = NULL;
list_add_tail(&(master_image->list),

2
drivers/staging/vme/vme_bridge.h
View File

@ -19,7 +19,7 @@ struct vme_master_resource {
vme_address_t address_attr;
vme_cycle_t cycle_attr;
vme_width_t width_attr;
struct resource pci_resource; /* XXX Rename to be bus agnostic */
struct resource bus_resource;
void *kern_base;
};