kernel_optimize_test/drivers/input/serio
Dmitry Torokhov 181d683d75 Input: libps2 - additional locking for i8042 ports
The serio ports on i8042 are not completely isolated; while we provide
enough locking to ensure proper serialization when accessing control
and data registers AUX and KBD ports can still have an effect on each
other on PS/2 protocol level. The most prominent effect is that
issuing a command for the device connected to one port may cause
abort of the command currently executing by the device connected to
another port.

Since i8042 nor serio subsystem are not aware of the details of the
PS/2 protocol (length of the commands and their replies and so on) the
locking should be done on libps2 level by adding special handling when
we see that we are dealing with serio port on i8042.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-17 23:23:45 -07:00
..
ambakmi.c [ARM] 5544/1: Trust PrimeCell resource sizes 2009-06-11 15:36:56 +01:00
at32psif.c Input: use resource_size when allocating resources 2009-07-07 22:48:14 -07:00
ct82c710.c Input: remove CVS keywords 2008-05-20 12:17:39 -04:00
gscps2.c Input: struct device - replace bus_id with dev_name(), dev_set_name() 2009-01-29 23:00:44 -08:00
hil_mlc.c Input: HIL drivers - add MODULE_ALIAS() 2008-12-30 00:57:12 -08:00
hp_sdc_mlc.c parisc: hp_sdc_mlc.c - check return value of down_trylock() 2009-08-02 15:13:29 +02:00
hp_sdc.c drivers/input/serio/hp_sdc.c: fix crash when removing hp_sdc module 2009-04-21 13:41:49 -07:00
i8042-io.h powerpc: convert CONFIG_PPC_MERGE to CONFIG_PPC for legacy io checks 2008-09-23 10:41:28 -05:00
i8042-ip22io.h
i8042-jazzio.h
i8042-ppcio.h
i8042-snirm.h Input: i8042 - add SNI RM support 2008-03-14 11:54:06 -04:00
i8042-sparcio.h sparc: Annotate of_device_id arrays with const or __initdata. 2008-08-31 01:23:17 -07:00
i8042-x86ia64io.h Merge branch 'next' into for-linus 2009-09-13 21:16:56 -07:00
i8042.c Input: libps2 - additional locking for i8042 ports 2009-09-17 23:23:45 -07:00
i8042.h Input: i8042 - add SNI RM support 2008-03-14 11:54:06 -04:00
Kconfig microblaze: Kconfig: Enable drivers for Microblaze 2009-05-21 15:56:04 +02:00
libps2.c Input: libps2 - additional locking for i8042 ports 2009-09-17 23:23:45 -07:00
maceps2.c
Makefile Input: add new serio driver for Xilinx XPS PS2 IP 2008-07-07 16:19:56 -04:00
parkbd.c
pcips2.c Input: struct device - replace bus_id with dev_name(), dev_set_name() 2008-10-30 09:29:05 -04:00
q40kbd.c Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next 2008-07-21 00:55:14 -04:00
rpckbd.c [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h 2009-03-25 10:21:35 +00:00
sa1111ps2.c Input: sa1111ps2 - use disable_irq_nosync() in irq handlers 2009-04-17 20:41:54 -07:00
serio_raw.c Rationalize fasync return values 2009-03-16 08:34:35 -06:00
serio.c Input: serio - switch to using dev_pm_ops 2009-07-26 11:17:01 -07:00
serport.c tty: Ldisc revamp 2008-07-20 17:12:34 -07:00
xilinx_ps2.c Input: xilinx_ps2 - various cleanups 2008-10-27 22:23:32 -04:00