Luke Browning de1028927a [POWERPC] spufs: handle faults while the context switch pending flag is set ...

Currently, page fault handlers don't issue a mfc restart if the context
switch pending flag is set, which can leave us with a hanging DMA after
a context restore.

This patch introduces fault pending flag that is set by the fault
handler and read by the context switch code, so that the latter can add
the restart bit at the right spot, after it has successfuly saved the
state of the mfc control register.

Signed-off-by: Luke Browning <lukebr@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

2008-05-05 13:33:44 +10:00

..

.gitignore

[POWERPC] spufs: add .gitignore for spu_save_dump.h & spu_restore_dump.h

2008-04-30 16:29:30 +10:00

backing_ops.c

[POWERPC] spufs: Update SPU_Status[CISHP] in backing runcntl write

2008-02-08 19:52:35 +11:00

context.c

[POWERPC] spufs: trace spu_acquire_saved events

2008-04-30 15:21:17 +10:00

coredump.c

[POWERPC] spufs: fix incorrect file descriptors in SPU coredump note names

2008-03-28 14:36:15 +11:00

fault.c

[POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions

2008-05-05 13:33:44 +10:00

file.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/jk/spufs

2008-04-30 16:53:17 +10:00

gang.c

[CELL] cell: add placement computation for scheduling of affinity contexts

2007-07-20 21:42:17 +02:00

hw_ops.c

[POWERPC] spufs: use #defines for SPU class [012] exception status

2007-12-21 19:46:20 +11:00

inode.c

arch: Remove unnecessary inclusions of asm/semaphore.h

2008-04-18 22:14:49 -04:00

lscsa_alloc.c

[POWERPC] spufs: move fault, lscsa_alloc and switch code to spufs module

2007-12-21 19:46:19 +11:00

Makefile

[POWERPC] spufs: Add marker-based tracing facility

2008-02-06 16:26:59 +11:00

run.c

[POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions

2008-05-05 13:33:44 +10:00

sched.c

[POWERPC] spufs: try to route SPU interrupts to local node

2008-05-05 13:33:43 +10:00

spu_restore_crt0.S

[PATCH] spufs: add spu-side context switch code

2006-01-09 14:49:25 +11:00

spu_restore_dump.h_shipped

[CELL] spufs: change decrementer restore timing

2007-07-20 21:42:03 +02:00

spu_restore.c

[CELL] spufs: change decrementer restore timing

2007-07-20 21:42:03 +02:00

spu_save_crt0.S

[PATCH] spufs: add spu-side context switch code

2006-01-09 14:49:25 +11:00

spu_save_dump.h_shipped

[POWERPC] spufs: one more fix for 64k pages

2006-06-21 15:01:32 +10:00

spu_save.c

[POWERPC] spufs: fix building spufs/spu_save_dump.h

2007-07-03 15:24:44 +10:00

spu_utils.h

[PATCH] spufs: add spu-side context switch code

2006-01-09 14:49:25 +11:00

spufs.h

[POWERPC] spufs: fix concurrent delivery of class 0 & 1 exceptions

2008-05-05 13:33:44 +10:00

sputrace.c

[POWERPC] spufs: add sputrace marker parameter names

2008-04-30 15:06:39 +10:00

switch.c

[POWERPC] spufs: handle faults while the context switch pending flag is set

2008-05-05 13:33:44 +10:00

syscalls.c

Introduce path_put()

2008-02-14 21:13:33 -08:00