#ifndef __ASM_GENERIC_PARPORT_H
#define __ASM_GENERIC_PARPORT_H
/*
* An ISA bus may have i8255 parallel ports at well-known
* locations in the I/O space, which are scanned by
* parport_pc_find_isa_ports.
*
* Without ISA support, the driver will only attach
* to devices on the PCI bus.
*/
static int parport_pc_find_isa_ports(int autoirq, int autodma);
static int parport_pc_find_nonpci_ports(int autoirq, int autodma)
{
#ifdef CONFIG_ISA
return parport_pc_find_isa_ports(autoirq, autodma);
#else
return 0;
#endif
}
#endif /* __ASM_GENERIC_PARPORT_H */
ead>
HID: cp2112: fix sleep-while-atomic
A recent commit fixing DMA-buffers on stack added a shared transfer
buffer protected by a spinlock. This is broken as the USB HID request
callbacks can sleep. Fix this up by replacing the spinlock with a mutex.
Fixes: 1ffb3c40ffb5 ("HID: cp2112: make transfer buffers DMA capable")
Cc: stable <stable@vger.kernel.org> # 4.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>