Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index e152203..4afd4ee 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -9,7 +9,6 @@
#include <linux/pci.h>
#include <linux/slab.h>
-#include <linux/mutex.h>
#include <linux/export.h>
#include <linux/string.h>
#include <linux/delay.h>
@@ -134,12 +133,35 @@
&physfn->sriov->subsystem_device);
}
+int pci_iov_sysfs_link(struct pci_dev *dev,
+ struct pci_dev *virtfn, int id)
+{
+ char buf[VIRTFN_ID_LEN];
+ int rc;
+
+ sprintf(buf, "virtfn%u", id);
+ rc = sysfs_create_link(&dev->dev.kobj, &virtfn->dev.kobj, buf);
+ if (rc)
+ goto failed;
+ rc = sysfs_create_link(&virtfn->dev.kobj, &dev->dev.kobj, "physfn");
+ if (rc)
+ goto failed1;
+
+ kobject_uevent(&virtfn->dev.kobj, KOBJ_CHANGE);
+
+ return 0;
+
+failed1:
+ sysfs_remove_link(&dev->dev.kobj, buf);
+failed:
+ return rc;
+}
+
int pci_iov_add_virtfn(struct pci_dev *dev, int id)
{
int i;
int rc = -ENOMEM;
u64 size;
- char buf[VIRTFN_ID_LEN];
struct pci_dev *virtfn;
struct resource *res;
struct pci_sriov *iov = dev->sriov;
@@ -184,23 +206,14 @@
}
pci_device_add(virtfn, virtfn->bus);
-
- sprintf(buf, "virtfn%u", id);
- rc = sysfs_create_link(&dev->dev.kobj, &virtfn->dev.kobj, buf);
+ rc = pci_iov_sysfs_link(dev, virtfn, id);
if (rc)
goto failed1;
- rc = sysfs_create_link(&virtfn->dev.kobj, &dev->dev.kobj, "physfn");
- if (rc)
- goto failed2;
-
- kobject_uevent(&virtfn->dev.kobj, KOBJ_CHANGE);
pci_bus_add_device(virtfn);
return 0;
-failed2:
- sysfs_remove_link(&dev->dev.kobj, buf);
failed1:
pci_stop_and_remove_bus_device(virtfn);
pci_dev_put(dev);
@@ -559,9 +572,6 @@
struct pci_sriov *iov = dev->sriov;
int i;
- if (dev->no_vf_scan)
- return;
-
for (i = 0; i < iov->num_VFs; i++)
pci_iov_remove_virtfn(dev, i);
}