[PATCH v2 0/3] iommu: Remove OMAP IOVMM driver

Suman Anna
2014-07-18T16:53:56Z

Hi Laurent,

On 07/18/2014 05:49 AM, Laurent Pinchart wrote:
> Hello,
>
> The OMAP3 ISP driver was the only user of the OMAP IOVMM API. Now that is has
> been ported to the DMA API, remove the unused virtual memory manager.
>
> The removal is split in three patches to ease upstream merge. The first patch
> removes the omap-iovmm driver, the second patch removes setting of now unused
> platform data fields from arch code, and the last patch cleans up the platform
> data structure.

Thanks for the revised series, it looks good. I have also tested the
series on OMAP3, OMAP4 and OMAP5.

For the changes in the entire series,
Acked-by: Suman Anna <s-anna@ti.com>

regards
Suman

>
> I'd like to get at least the first patch merged in v3.17. To avoid splitting
> the series across three kernel versions, it would be nice to also merge at
> least the second patch for v3.17. If there's no risk of conflict everything
> could be merged in one go through the ARM SoC tree. Otherwise a stable branch
> with patch 1/3 will be needed to base the arch change on.
>
> Joerg, Tony, how would you like to proceed ?
>
> Changes compared to v1:
>
> - Fix OMAP_IOMMU_DEBUG dependency on OMAP_IOMMU
> - Remove omap_iommu da_start and da_end fields
> - Added patches 2/3 and 3/3
>
> Laurent Pinchart (3):
> iommu/omap: Remove virtual memory manager
> ARM: omap: Don't set iommu pdata da_start and da_end fields
> iommu/omap: Remove platform data da_start and da_end fields
>
> arch/arm/mach-omap2/omap-iommu.c | 2 -
> arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 4 -
> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 4 -
> drivers/iommu/Kconfig | 10 +-
> drivers/iommu/Makefile | 1 -
> drivers/iommu/omap-iommu-debug.c | 114 -----
> drivers/iommu/omap-iommu.c | 13 -
> drivers/iommu/omap-iommu.h | 8 +-
> drivers/iommu/omap-iovmm.c | 791 -----------------------------
> include/linux/omap-iommu.h | 37 +-
> include/linux/platform_data/iommu-omap.h | 6 -
> 11 files changed, 8 insertions(+), 982 deletions(-)
> delete mode 100644 drivers/iommu/omap-iovmm.c
>