Thread (14 messages) 14 messages, 4 authors, 2014-07-29
STALE4333d REVIEWED: 5 (5M)
Revisions (3)
  1. v2 current
  2. v2 [diff vs current]
  3. v2 [diff vs current]

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

From: tony@atomide.com (Tony Lindgren)
Date: 2014-07-21 09:33:36
Also in: linux-iommu, linux-omap

* Laurent Pinchart [off-list ref] [140721 02:16]:
Hi Suman, Joerg and Tony,

On Friday 18 July 2014 11:53:56 Suman Anna wrote:
quoted
On 07/18/2014 05:49 AM, Laurent Pinchart wrote:
quoted
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 <redacted>
Thank you.
quoted
quoted
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 ?
The v3.17 merge window is getting close, it's probably too late to merge patch 
2/3. Joerg, could you please take 1/3 in your tree for v3.17 ? 2/3 and 3/3 
would then get in v3.18. Tony, how would you like to proceed for those ?
How about Joerg maybe do an immutable branch against v3.16-rc1
with just these three patches and merge it into your tree?

That way I too can merge the minimal branch in if there are conflics.
If that works for Joerg, then for arch/arm/*omap* changes:

Acked-by: Tony Lindgren <tony@atomide.com>

If the above is too complicated, then how about Laurent resend patches
2 - 3 once the dependencies have cleared so I can pick them up. This
is assuming nothing breaks with patchs 2 - 3 missing naturally :)

Regards,

Tony
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