From mboxrd@z Thu Jan 1 00:00:00 1970 From: robin.murphy@arm.com (Robin Murphy) Date: Thu, 28 Jan 2016 13:41:29 +0000 Subject: [PATCH v3 1/3] iommu/io-pgtable: Add ARMv7 short descriptor support In-Reply-To: <1453857386.28284.4.camel@mhfsdcap03> References: <066c4af0e29c9cc658bd5e48edc5e2d7ba7140a1.1453723096.git.robin.murphy@arm.com> <1453857386.28284.4.camel@mhfsdcap03> Message-ID: <56AA1A89.6080706@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 27/01/16 01:16, Yong Wu wrote: > On Tue, 2016-01-26 at 17:13 +0000, Robin Murphy wrote: >> Add a nearly-complete ARMv7 short descriptor implementation, omitting >> only a few legacy and CPU-centric aspects which shouldn't be necessary >> for IOMMU API use anyway. >> >> Signed-off-by: Yong Wu >> Signed-off-by: Robin Murphy > > This looks good to me. > And actually our disp/vdec/venc works well on your v2. > > You could choose the two below, > Reviewed-by: Yong Wu > Tested-by: Yong Wu Great, thanks! Will, it seems to make the most sense for Joerg to pick these patches up directly with the MTK series that depends on them - any objections? Robin. > > Thanks. > >> --- >> drivers/iommu/Kconfig | 19 + >> drivers/iommu/Makefile | 1 + >> drivers/iommu/io-pgtable-arm-v7s.c | 849 +++++++++++++++++++++++++++++++++++++ >> drivers/iommu/io-pgtable.c | 3 + >> drivers/iommu/io-pgtable.h | 14 +- >> 5 files changed, 885 insertions(+), 1 deletion(-) >> create mode 100644 drivers/iommu/io-pgtable-arm-v7s.c > > >