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PCI: Convert alloc_pci_dev(void) to pci_alloc_dev(bus)

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Use the new pci_alloc_dev(bus) to replace the existing using of
alloc_pci_dev(void).

[bhelgaas: drop pci_bus ref later in pci_release_dev()]
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: David Airlie <airlied@linux.ie>
Cc: Neela Syam Kolli <megaraidlinux@lsi.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Gu Zheng 2013-05-25 21:48:31 +08:00 committed by Bjorn Helgaas
parent 3c6e6ae770
commit 8b1fce04dc
7 changed files with 13 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/kernel/pci_of_scan.c
View File

@ -128,7 +128,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
const char *type;
struct pci_slot *slot;
dev = alloc_pci_dev();
dev = pci_alloc_dev(bus);
if (!dev)
return NULL;
type = of_get_property(node, "device_type", NULL);
@ -137,7 +137,6 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
pr_debug(" create device, devfn: %x, type: %s\n", devfn, type);
dev->bus = bus;
dev->dev.of_node = of_node_get(node);
dev->dev.parent = bus->bridge;
dev->dev.bus = &pci_bus_type;

3
arch/sparc/kernel/pci.c
View File

@ -254,7 +254,7 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
const char *type;
u32 class;
dev = alloc_pci_dev();
dev = pci_alloc_dev(bus);
if (!dev)
return NULL;
@ -281,7 +281,6 @@ static struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
printk(" create device, devfn: %x, type: %s\n",
devfn, type);
dev->bus = bus;
dev->sysdata = node;
dev->dev.parent = bus->bridge;
dev->dev.bus = &pci_bus_type;

2
drivers/char/agp/alpha-agp.c
View File

@ -174,7 +174,7 @@ alpha_core_agp_setup(void)
/*
* Build a fake pci_dev struct
*/
pdev = alloc_pci_dev();
pdev = pci_alloc_dev(NULL);
if (!pdev)
return -ENOMEM;
pdev->vendor = 0xffff;

2
drivers/char/agp/parisc-agp.c
View File

@ -333,7 +333,7 @@ parisc_agp_setup(void __iomem *ioc_hpa, void __iomem *lba_hpa)
struct agp_bridge_data *bridge;
int error = 0;
fake_bridge_dev = alloc_pci_dev();
fake_bridge_dev = pci_alloc_dev(NULL);
if (!fake_bridge_dev) {
error = -ENOMEM;
goto fail;

8
drivers/pci/iov.c
View File

@ -75,18 +75,20 @@ static int virtfn_add(struct pci_dev *dev, int id, int reset)
struct pci_dev *virtfn;
struct resource *res;
struct pci_sriov *iov = dev->sriov;
struct pci_bus *bus;
virtfn = alloc_pci_dev();
virtfn = pci_alloc_dev(NULL);
if (!virtfn)
return -ENOMEM;
mutex_lock(&iov->dev->sriov->lock);
virtfn->bus = virtfn_add_bus(dev->bus, virtfn_bus(dev, id));
if (!virtfn->bus) {
bus = virtfn_add_bus(dev->bus, virtfn_bus(dev, id));
if (!bus) {
kfree(virtfn);
mutex_unlock(&iov->dev->sriov->lock);
return -ENOMEM;
}
virtfn->bus = pci_bus_get(bus);
virtfn->devfn = virtfn_devfn(dev, id);
virtfn->vendor = dev->vendor;
pci_read_config_word(dev, iov->pos + PCI_SRIOV_VF_DID, &virtfn->device);

5
drivers/pci/probe.c
View File

@ -1132,6 +1132,7 @@ static void pci_release_dev(struct device *dev)
pci_dev = to_pci_dev(dev);
pci_release_capabilities(pci_dev);
pci_release_of_node(pci_dev);
pci_bus_put(pci_dev->bus);
kfree(pci_dev);
}
@ -1270,11 +1271,10 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
if (!pci_bus_read_dev_vendor_id(bus, devfn, &l, 60*1000))
return NULL;
dev = alloc_pci_dev();
dev = pci_alloc_dev(bus);
if (!dev)
return NULL;
dev->bus = bus;
dev->devfn = devfn;
dev->vendor = l & 0xffff;
dev->device = (l >> 16) & 0xffff;
@ -1282,6 +1282,7 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
pci_set_of_node(dev);
if (pci_setup_device(dev)) {
pci_bus_put(dev->bus);
kfree(dev);
return NULL;
}

2
drivers/scsi/megaraid.c
View File

@ -2026,7 +2026,7 @@ megaraid_abort_and_reset(adapter_t *adapter, Scsi_Cmnd *cmd, int aor)
static inline int
make_local_pdev(adapter_t *adapter, struct pci_dev **pdev)
{
*pdev = alloc_pci_dev();
*pdev = pci_alloc_dev(NULL);
if( *pdev == NULL ) return -1;