linux/drivers/misc/sgi-gru
Jack Steiner 940229b9c0 gru: check context state on reload
Check whether the gru state being loaded into a gru is from a new context
or a previously unloaded context.  If new, simply zero out the hardware
context; if unloaded and valid, reload the old state.

This change is primarily for reloading kernel contexts where the previous
is not required to be saved.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-18 13:04:00 -07:00
..
gru_instructions.h gru: bug fixes for GRU exception handling 2009-06-18 13:03:59 -07:00
gru.h SGI IA64 UV: fix ia64 build error in the linux-next tree 2009-02-11 13:31:47 +01:00
grufault.c gru: change context load and unload 2009-06-18 13:03:59 -07:00
grufile.c gru: support contexts with zero dsrs or cbrs 2009-06-18 13:04:00 -07:00
gruhandles.c gru: change resource assignment for kernel threads 2009-06-18 13:04:00 -07:00
gruhandles.h gru: support cch_allocate for kernel threads 2009-06-18 13:03:59 -07:00
grukdump.c gru: change resource assignment for kernel threads 2009-06-18 13:04:00 -07:00
grukservices.c gru: fix handling of mesq failures 2009-06-18 13:04:00 -07:00
grukservices.h sgi-gru: add support to the GRU driver for message queue interrupts 2009-04-02 19:05:06 -07:00
grulib.h gru: dump chiplet state 2009-06-18 13:03:59 -07:00
grumain.c gru: check context state on reload 2009-06-18 13:04:00 -07:00
gruprocfs.c gru: change resource assignment for kernel threads 2009-06-18 13:04:00 -07:00
grutables.h gru: check context state on reload 2009-06-18 13:04:00 -07:00
grutlbpurge.c sgi-gru: improvements to GRU debug messages & statistics 2009-04-02 19:05:05 -07:00
Makefile gru: dump chiplet state 2009-06-18 13:03:59 -07:00