android_kernel_xiaomi_sm8350/arch/powerpc/platforms/cell/spufs
Kazunori Asayama 49776d30ae [CELL] spufs: Avoid unexpectedly restaring MFC during context save
The current SPU context saving procedure in SPUFS unexpectedly
restarts MFC when halting decrementer, because MFC_CNTL[Dh] is set
without MFC_CNTL[Sm]. This bug causes, for example, saving broken DMA
queues. Here is a patch to fix the problem.

Signed-off-by: Kazunori Asayama <asayama@sm.sony.co.jp>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
2007-07-20 21:41:47 +02:00
..
backing_ops.c [POWERPC] spufs: Save dma_tagstatus_R in CSA 2007-07-03 15:24:47 +10:00
context.c [POWERPC] spufs: Add stat file to spufs 2007-07-03 15:24:46 +10:00
coredump.c [POWERPC] spufs: fix memory leak on coredump 2007-04-23 21:18:58 +02:00
fault.c fix spufs build after ->fault changes 2007-07-19 14:30:14 -07:00
file.c [POWERPC] spufs: Fix lost events in poll/epoll on mfc 2007-07-03 15:24:46 +10:00
gang.c
hw_ops.c header cleaning: don't include smp_lock.h when not used 2007-05-08 11:15:07 -07:00
inode.c mm: Remove slab destructors from kmem_cache_create(). 2007-07-20 10:11:58 +09:00
lscsa_alloc.c [POWERPC] Spufs support for 64K LS mappings on 4K kernels 2007-05-09 16:35:00 +10:00
Makefile [POWERPC] Spufs support for 64K LS mappings on 4K kernels 2007-05-09 16:35:00 +10:00
run.c [POWERPC] spufs: Add spu stats in sysfs 2007-07-03 15:24:46 +10:00
sched.c [CELL] spufs: remove section mismatch warning 2007-07-20 21:41:46 +02:00
spu_restore_crt0.S
spu_restore_dump.h_shipped
spu_restore.c [POWERPC] spufs: Trivial whitespace fixes 2007-07-03 15:24:45 +10:00
spu_save_crt0.S
spu_save_dump.h_shipped
spu_save.c [POWERPC] spufs: fix building spufs/spu_save_dump.h 2007-07-03 15:24:44 +10:00
spu_utils.h
spufs.h [CELL] spufs: remove section mismatch warning 2007-07-20 21:41:46 +02:00
switch.c [CELL] spufs: Avoid unexpectedly restaring MFC during context save 2007-07-20 21:41:47 +02:00
syscalls.c [PATCH] struct path: convert powerpc 2006-12-08 08:28:48 -08:00