alistair23-linux/drivers/firewire
Stefan Richter 4a9bde9b8a firewire: get_cycle_timer optimization and cleanup
ohci:  Break out of the retry loop if too many attempts were necessary.
This may theoretically happen if the chip is fatally defective or if the
get_cycle_timer ioctl was performed after a CardBus controller was
ejected.

Also micro-optimize the loop by re-using the last two register reads in
the next iteration, remove a questionable inline keyword, and shuffle a
comment around.

core:  ioctl_get_cycle_timer() is always called with interrupts on,
therefore local_irq_save() can be replaced by local_irq_disable().
Disabled local IRQs imply disabled preemption, hence preempt_disable()
can be removed.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2010-02-20 22:33:13 +01:00
..
core-card.c firewire: core: optimize Topology Map creation 2009-10-14 23:10:48 +02:00
core-cdev.c firewire: get_cycle_timer optimization and cleanup 2010-02-20 22:33:13 +01:00
core-device.c firewire: qualify config ROM cache pointers as const pointers 2009-12-29 19:58:17 +01:00
core-iso.c firewire: core: fix crash in iso resource management 2009-09-05 15:59:34 +02:00
core-topology.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-12-09 19:43:33 -08:00
core-transaction.c firewire: fix use of multiple AV/C devices, allow multiple FCP listeners 2009-12-29 19:58:16 +01:00
core.h firewire: core: optimize Topology Map creation 2009-10-14 23:10:48 +02:00
Kconfig firewire, ieee1394: update Kconfig help 2009-12-29 19:58:17 +01:00
Makefile
net.c drivers: Kill now superfluous ->last_rx stores 2009-09-02 23:07:36 -07:00
ohci.c firewire: get_cycle_timer optimization and cleanup 2010-02-20 22:33:13 +01:00
ohci.h
sbp2.c firewire: qualify config ROM cache pointers as const pointers 2009-12-29 19:58:17 +01:00