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Message-Id: <1305152704-4864-1-git-send-email-nacc@us.ibm.com> Date: Wed, 11 May 2011 15:24:56 -0700 From: Nishanth Aravamudan <nacc@...ibm.com> To: Milton Miller <miltonm@....com> Cc: linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org Subject: [PATCH 0/8] pseries/iommu: bug-fixes and cleanups for dynamic dma windows This series of patches attempts to cleanup and fix some bugs related to dynamic dma windows and kexec/kdump. They build on the three patches I have submitted most recently: powerpc: fix kexec with dynamic dma windows http://patchwork.ozlabs.org/patch/94445/ pseries/iommu: restore iommu table pointer when restoring iommu ops http://patchwork.ozlabs.org/patch/94909/ pseries/iommu: use correct return type in dupe_ddw_if_already_created http://patchwork.ozlabs.org/patch/95184/ The full series has been successfully tested with kdump/kexec on pseries machine. Milton Miller (8): pseries/iommu: add additional checks when changing iommu mask pseries/iommu: remove ddw property when destroying window pseries/iommu: find windows after kexec during boot pseries/iommu: cleanup ddw naming powerpc: override dma_get_required_mask by platform hook and ops dma-mapping: add get_required_mask if arch overrides default powerpc: use the newly added get_required_mask dma_map_ops hook powerpc: tidy up dma_map_ops after adding new hook arch/powerpc/include/asm/device.h | 2 + arch/powerpc/include/asm/machdep.h | 3 +- arch/powerpc/kernel/dma-iommu.c | 28 +++++-- arch/powerpc/kernel/dma-swiotlb.c | 16 ++++ arch/powerpc/kernel/dma.c | 44 ++++++++-- arch/powerpc/kernel/ibmebus.c | 22 +++-- arch/powerpc/kernel/vio.c | 21 +++-- arch/powerpc/platforms/cell/iommu.c | 21 +++++ arch/powerpc/platforms/ps3/system-bus.c | 7 ++ arch/powerpc/platforms/pseries/iommu.c | 142 +++++++++++++++++++------------ include/linux/dma-mapping.h | 3 + 11 files changed, 224 insertions(+), 85 deletions(-) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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