>From 639d8228c118f884e0d04d33331338bf9561700e Mon Sep 17 00:00:00 2001 From: Ramesh Gupta G <grgupta@xxxxxx> Date: Fri, 15 Jun 2012 17:06:14 +0530 Subject: [PATCH v2 0/4] OMAP:IOMMU:Add L1 and L2 cache flush This patch series is second version to - add a new cache maintenance api to flush L1 cache. - flush both L1 and L2 caches from iommu whenever the pagetable memory is updated. Added the new api support for ARMv6 and ARMv7 based on the dma functions. The implementation of the new api is based on the approach[1] discussed some time back. [1]http://marc.info/?l=linux-kernel&m=131316512713815&w=2 These patches have been validated on Panda Board. Signed-off-by: Ramesh Gupta G <grgupta@xxxxxx> Ramesh Gupta G (4): ARM: new cache maintenance api for iommu mem flush ARM: add flush_mem api for ARMv6 ARM: add flush_mem api for ARMv7 OMAP:IOMMU: flush L1 and L2 caches arch/arm/include/asm/cacheflush.h | 17 +++++++++++++++++ arch/arm/include/asm/glue-cache.h | 1 + arch/arm/mm/cache-v6.S | 28 ++++++++++++++++++++++++++++ arch/arm/mm/cache-v7.S | 21 +++++++++++++++++++++ arch/arm/mm/proc-macros.S | 1 + drivers/iommu/omap-iommu.c | 26 +++++++++----------------- 6 files changed, 77 insertions(+), 17 deletions(-) -- regards Ramesh Gupta G -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
