Johannes Berg be9c94dd77 [POWERPC] Fix suspend states again ... In commit 0fba3a1f39 (a very long time ago, May 2006), I fixed a bug that caused powermacs to crash when you tried entering standby/mem suspend states. As I'm now getting more familiar with the suspend code I notice a few more things: 1. we previously misunderstood what pm_ops is for, it isn't supposed to be for doing platform dependent suspend/resume stuff that needs to be done for suspend to disk (as we currently try to use it!), it is instead for entering platform dependent suspend states ("standby", "mem"). 2. due to the first point, we never properly save FPU and altivec states when suspending to disk. It probably hasn't hurt yet because the process that writes the "disk" to /sys/power/state uses neither and its context is used. This patch addresses these points as follows: 1. remove all pm_ops from powermac, powermac suspend to ram isn't currently usable via /sys/power/state but is done via the PMU instead. 2. move the code responsible for storing FPU/altivec state into save_processor_state and the set_context() call to restore_processor_state. 3. add a call to kernel_enable_spe() It may look like there is some code removal missing but that is actually because the new suspend.h file overrides the ppc/suspend.h one which was previously used. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Paul Mackerras <paulus@samba.org>		2007-05-02 20:04:30 +10:00
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acpi
asm-alpha	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6	2007-04-27 09:29:04 -07:00
asm-arm
asm-arm26
asm-avr32	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-27 09:26:46 -07:00
asm-cris
asm-frv
asm-generic	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-27 09:26:46 -07:00
asm-h8300
asm-i386
asm-ia64
asm-m32r
asm-m68k
asm-m68knommu
asm-mips	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-27 09:26:46 -07:00
asm-parisc
asm-powerpc	[POWERPC] Fix suspend states again	2007-05-02 20:04:30 +10:00
asm-ppc	[POWERPC] Stop using ppc_sys for Xilinx Virtex boards	2007-04-30 11:02:04 +10:00
asm-s390	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-27 09:26:46 -07:00
asm-sh	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6	2007-04-27 09:29:04 -07:00
asm-sh64
asm-sparc	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6	2007-04-27 09:29:04 -07:00
asm-sparc64	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6	2007-04-27 09:29:04 -07:00
asm-um
asm-v850
asm-x86_64
asm-xtensa
crypto
keys	[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both	2007-04-26 15:48:28 -07:00
linux	pm: include EIO from errno-base.h	2007-04-30 16:40:41 -07:00
math-emu
media	V4L/DVB (5355): Add VIDIOC_G_CHIP_IDENT to various i2c modules	2007-04-27 15:43:50 -03:00
mtd	UBI: Unsorted Block Images	2007-04-27 14:23:33 +03:00
net	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2007-04-30 08:14:42 -07:00
pcmcia
rdma
rxrpc	[AF_RXRPC]: Delete the old RxRPC code.	2007-04-26 15:55:48 -07:00
scsi
sound
video
Kbuild