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| author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-10-19 15:19:19 -0400 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2012-10-19 15:19:19 -0400 |
| commit | e05dacd71db0a5da7c1a44bcaab2a8a240b9c233 (patch) | |
| tree | 31382cf1c7d62c03126448affb2fc86e8c4aaa8b /drivers/misc/hpilo.c | |
| parent | 3ab0b83bf6a1e834f4b884150d8012990c75d25d (diff) | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
Merge commit 'v3.7-rc1' into stable/for-linus-3.7
* commit 'v3.7-rc1': (10892 commits)
Linux 3.7-rc1
x86, boot: Explicitly include autoconf.h for hostprogs
perf: Fix UAPI fallout
ARM: config: make sure that platforms are ordered by option string
ARM: config: sort select statements alphanumerically
UAPI: (Scripted) Disintegrate include/linux/byteorder
UAPI: (Scripted) Disintegrate include/linux
UAPI: Unexport linux/blk_types.h
UAPI: Unexport part of linux/ppp-comp.h
perf: Handle new rbtree implementation
procfs: don't need a PATH_MAX allocation to hold a string representation of an int
vfs: embed struct filename inside of names_cache allocation if possible
audit: make audit_inode take struct filename
vfs: make path_openat take a struct filename pointer
vfs: turn do_path_lookup into wrapper around struct filename variant
audit: allow audit code to satisfy getname requests from its names_list
vfs: define struct filename and have getname() return it
btrfs: Fix compilation with user namespace support enabled
userns: Fix posix_acl_file_xattr_userns gid conversion
userns: Properly print bluetooth socket uids
...
Diffstat (limited to 'drivers/misc/hpilo.c')
| -rw-r--r-- | drivers/misc/hpilo.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c index 6df0da4085e..12ccdf94e4f 100644 --- a/drivers/misc/hpilo.c +++ b/drivers/misc/hpilo.c @@ -736,7 +736,14 @@ static void ilo_remove(struct pci_dev *pdev) free_irq(pdev->irq, ilo_hw); ilo_unmap_device(pdev, ilo_hw); pci_release_regions(pdev); - pci_disable_device(pdev); + /* + * pci_disable_device(pdev) used to be here. But this PCI device has + * two functions with interrupt lines connected to a single pin. The + * other one is a USB host controller. So when we disable the PIN here + * e.g. by rmmod hpilo, the controller stops working. It is because + * the interrupt link is disabled in ACPI since it is not refcounted + * yet. See acpi_pci_link_free_irq called from acpi_pci_irq_disable. + */ kfree(ilo_hw); ilo_hwdev[(minor / max_ccb)] = 0; } @@ -826,7 +833,7 @@ unmap: free_regions: pci_release_regions(pdev); disable: - pci_disable_device(pdev); +/* pci_disable_device(pdev); see comment in ilo_remove */ free: kfree(ilo_hw); out: |