ed4aaadb1a
Before calling init_hwif_default, ide_unregister gets lock ide_lock and disables irq. init_hwif_default calls ide_default_io_base which calls pci_get_device and later pci_get_subsys tries to apply for semaphore pci_bus_sem and goes to sleep. Mostly, pci_get_device should be called when irq is turned on. ide_default_io_base just needs find if list pci_devices is empty. Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com> Cc: Greg KH <greg@kroah.com> Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
mach-bigsmp | ||
mach-default | ||
mach-es7000 | ||
mach-generic | ||
mach-numaq | ||
mach-summit | ||
mach-visws | ||
mach-voyager | ||
8253pit.h | ||
a.out.h | ||
acpi.h | ||
agp.h | ||
alternative-asm.i | ||
alternative.h | ||
apic.h | ||
apicdef.h | ||
arch_hooks.h | ||
atomic.h | ||
auxvec.h | ||
bitops.h | ||
boot.h | ||
bootparam.h | ||
bug.h | ||
bugs.h | ||
byteorder.h | ||
cache.h | ||
cacheflush.h | ||
checksum.h | ||
cmpxchg.h | ||
cpu.h | ||
cpufeature.h | ||
cputime.h | ||
current.h | ||
debugreg.h | ||
delay.h | ||
desc.h | ||
device.h | ||
div64.h | ||
dma-mapping.h | ||
dma.h | ||
dmi.h | ||
dwarf2.h | ||
e820.h | ||
edac.h | ||
elf.h | ||
emergency-restart.h | ||
errno.h | ||
fcntl.h | ||
fixmap.h | ||
floppy.h | ||
frame.i | ||
futex.h | ||
genapic.h | ||
hardirq.h | ||
highmem.h | ||
hpet.h | ||
hw_irq.h | ||
hypertransport.h | ||
i387.h | ||
i8253.h | ||
i8259.h | ||
ide.h | ||
intel_arch_perfmon.h | ||
io_apic.h | ||
io.h | ||
ioctl.h | ||
ioctls.h | ||
ipc.h | ||
ipcbuf.h | ||
irq_regs.h | ||
irq.h | ||
irqflags.h | ||
ist.h | ||
k8.h | ||
Kbuild | ||
kdebug.h | ||
kexec.h | ||
kmap_types.h | ||
kprobes.h | ||
ldt.h | ||
linkage.h | ||
local.h | ||
math_emu.h | ||
mc146818rtc.h | ||
mca_dma.h | ||
mca.h | ||
mce.h | ||
mman.h | ||
mmu_context.h | ||
mmu.h | ||
mmx.h | ||
mmzone.h | ||
module.h | ||
mpspec_def.h | ||
mpspec.h | ||
msgbuf.h | ||
msidef.h | ||
msr-index.h | ||
msr.h | ||
mtrr.h | ||
mutex.h | ||
namei.h | ||
nmi.h | ||
numa.h | ||
numaq.h | ||
page.h | ||
param.h | ||
paravirt.h | ||
parport.h | ||
pci-direct.h | ||
pci.h | ||
percpu.h | ||
pgalloc.h | ||
pgtable-2level-defs.h | ||
pgtable-2level.h | ||
pgtable-3level-defs.h | ||
pgtable-3level.h | ||
pgtable.h | ||
poll.h | ||
posix_types.h | ||
processor-flags.h | ||
processor.h | ||
ptrace-abi.h | ||
ptrace.h | ||
reboot_fixups.h | ||
reboot.h | ||
required-features.h | ||
resource.h | ||
rtc.h | ||
rwlock.h | ||
rwsem.h | ||
scatterlist.h | ||
seccomp.h | ||
sections.h | ||
segment.h | ||
semaphore.h | ||
sembuf.h | ||
serial.h | ||
setup.h | ||
shmbuf.h | ||
shmparam.h | ||
sigcontext.h | ||
siginfo.h | ||
signal.h | ||
smp.h | ||
socket.h | ||
sockios.h | ||
sparsemem.h | ||
spinlock_types.h | ||
spinlock.h | ||
srat.h | ||
stacktrace.h | ||
stat.h | ||
statfs.h | ||
string.h | ||
suspend.h | ||
sync_bitops.h | ||
system.h | ||
termbits.h | ||
termios.h | ||
therm_throt.h | ||
thread_info.h | ||
time.h | ||
timer.h | ||
timex.h | ||
tlb.h | ||
tlbflush.h | ||
topology.h | ||
tsc.h | ||
types.h | ||
uaccess.h | ||
ucontext.h | ||
unaligned.h | ||
unistd.h | ||
unwind.h | ||
user.h | ||
vga.h | ||
vic.h | ||
vm86.h | ||
vmi_time.h | ||
vmi.h | ||
voyager.h | ||
xor.h |