RE: [PATCH 4/5] iommu/msm: Set cacheability attributes without tex remap

2015-08-12 Thread Sricharan
..@8bytes.org; robdcl...@gmail.com; io...@lists.linux-foundation.org; > srinivas.kandaga...@linaro.org; laurent.pinch...@ideasonboard.com; > tred...@nvidia.com; Robin Murphy; linux-arm-ker...@lists.infradead.org; > step...@codeaurora.org > Subject: Re: [PATCH 4/5] iommu/msm: Set ca

Re: [PATCH 4/5] iommu/msm: Set cacheability attributes without tex remap

2015-08-12 Thread Will Deacon
On Wed, Aug 12, 2015 at 03:47:48PM +0100, Sricharan R wrote: > The cacheablity attributes are set when IOMMU_CACHE property > is true. So cachebility is set as either noncached (normal) > or cached (normal WBWA) directly and avoid setting using > tex remap. Does this IOMMU support the ARMv7 short

[PATCH 4/5] iommu/msm: Set cacheability attributes without tex remap

2015-08-12 Thread Sricharan R
The cacheablity attributes are set when IOMMU_CACHE property is true. So cachebility is set as either noncached (normal) or cached (normal WBWA) directly and avoid setting using tex remap. Signed-off-by: Sricharan R --- drivers/iommu/msm_iommu.c | 66 +++--