linux-stable/arch/powerpc
Michael Ellerman 4a8df1507e [POWERPC] Fix potential cell IOMMU bug when switching back to default DMA ops
If we get a 64-bit dma mask we switch to the fixed ops and call
cell_dma_dev_setup().  If the driver then switches back to a 32-bit dma
mask for any reason we don't call cell_dma_dev_setup() again, which
has the potential to leave bogus data in dev->archdata.dma_data.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-08 19:52:40 +11:00
..
boot [POWERPC] 4xx: Add 440EPx Sequoia ehci dts entry 2008-02-06 21:02:53 -06:00
configs [POWERPC] 83xx: Update mpc83xx_defconfig 2008-02-05 23:48:06 -06:00
kernel Fix compilation of powerpc asm-offsets.c with old gcc 2008-02-07 14:54:45 -08:00
lib [POWERPC] rheap: Changes config mechanism 2007-10-16 17:09:21 -06:00
math-emu [POWERPC] Fix carry bug in 128-bit unsigned integer adding 2008-01-23 19:34:21 -06:00
mm Merge branch 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc 2008-02-07 09:02:26 -08:00
oprofile [POWERPC] Made FSL Book-E PMC support more generic 2008-02-05 23:34:14 -06:00
platforms [POWERPC] Fix potential cell IOMMU bug when switching back to default DMA ops 2008-02-08 19:52:40 +11:00
sysdev [POWERPC] Add missing native dcr dcr_ind_lock spinlock 2008-02-06 21:02:56 -06:00
xmon [POWERPC] Make setjmp/longjmp code usable outside of xmon 2008-01-25 22:52:50 +11:00
.gitignore [POWERPC] Add files build to .gitignore 2006-12-04 20:41:29 +11:00
Kconfig [POWERPC] Switch to generic compat_binfmt_elf code 2008-02-07 20:40:18 +11:00
Kconfig.debug [POWERPC] 4xx: Base support for 440GX Taishan eval board 2007-12-23 13:13:33 -06:00
Makefile [POWERPC] bootwrapper: Build multiple cuImages 2008-02-07 11:40:19 +11:00