Jeremy Kerr d58831375d [POWERPC] spufs: fix context destruction during psmap fault ... We have a small window where a spu context may be destroyed while we're servicing a page fault (from another thread) to the context's problem state mapping. After we up_read() the mmap_sem, it's possible that the context is destroyed by its owning thread, and so the later references to ctx are invalid. This can maifest as a deadlock on the (now free()-ed) context state mutex. This change adds a reference to the context before we release the mmap_sem, so that the context cannot be destroyed. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>		2008-02-27 18:47:53 +11:00
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8xx	[POWERPC] 8xx: adder875, ep88xc: fix to match recent 8xx cleanups.	2008-02-05 23:29:58 -06:00
40x	Merge branch 'virtex-for-2.6.25' of git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.25	2008-02-06 21:06:45 -06:00
44x	[POWERPC] 4xx: Fix offset value on Warp board	2008-02-06 21:02:54 -06:00
52xx	[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE	2008-02-14 22:11:03 +11:00
82xx	[POWERPC] arch/powerpc/platforms/82xx: Add missing of_node_put	2008-02-06 22:06:59 +11:00
83xx	[POWERPC] 83xx: mpc832x_rdb: fix compiler warning	2008-02-05 23:38:10 -06:00
85xx	[POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall	2008-01-28 13:15:26 -06:00
86xx	[POWERPC] 86xx: MPC8641 HPCN - call of_platform_bus_probe()	2008-01-23 19:35:02 -06:00
512x	[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE	2008-02-14 22:11:03 +11:00
cell	[POWERPC] spufs: fix context destruction during psmap fault	2008-02-27 18:47:53 +11:00
celleb	[POWERPC] Have celleb use its own dma_direct_offset variable	2008-01-25 22:52:54 +11:00
chrp	[POWERPC] Autodetect serial console on pegasos2	2008-01-25 22:52:55 +11:00
embedded6xx	[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE	2008-02-14 22:11:03 +11:00
iseries	[POWERPC] free_property() must not be __init	2008-02-14 22:11:02 +11:00
maple	[POWERPC] Use <linux/of_{platform, device}.h> and not <asm/...> variants.	2008-01-17 14:58:57 +11:00
pasemi	pasemi: Fix thinko in dma_direct_ops setup	2008-02-01 21:03:36 +11:00
powermac	[POWERPC] Disable G5 NAP mode during SMU commands on U3	2008-02-08 19:52:35 +11:00
prep	[POWERPC] Split several platforms into their respective Kconfig file	2007-03-22 10:07:32 -05:00
ps3	[POWERPC] PS3: Remove lpar address workaround	2008-01-25 22:52:53 +11:00
pseries	[POWERPC] Update default irq servers when boot cpu is removed	2008-02-07 11:40:19 +11:00
fsl_uli1575.c	[POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boards	2007-08-17 13:22:16 -05:00
Kconfig	[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE	2008-02-14 22:11:03 +11:00
Kconfig.cputype	[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREE	2008-02-14 22:11:03 +11:00
Makefile	[POWERPC] mpc512x: Basic platform support	2008-02-06 14:03:10 -07:00