Re: [PATCH v4 00/18] i2c mux cleanup and locking update

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On 03/15/2016 04:09 PM, Peter Rosin wrote:

The series will be posted again for review. This is just a heads up.

v5 compared to v4:
- Rebase on top of v4.5-rc7.
- A new patch making me maintainer of i2c muxes (also sent separately).
- A new file Documentation/i2c/i2c-topology that describes various muxing
   issues.
- Rename "i2c-controlled" muxes "self-locked" instead, as it is perfectly
   reasonable to have i2c-controlled muxes that use the pre-existing locking
   scheme. The pre-existing locking scheme for i2c muxes is from here on
   called "parent-locked".
- Rename i2c-mux.c:i2c_mux_master_xfer to __i2c_mux_master_xfer since it
   calls __i2c_transfer, which leaves room for a new i2c_mux_master_xfer
   that calls i2c_transfer. Similar rename shuffle for i2c_mux_smbus_xfer.
- Use sizeof(*priv) instead of sizeof(struct i2c_mux_priv). One instance.
- Some follow-up patches that were posted in response to v2-v4 cleaning up
   and simplifying various i2c muxes outside drivers/i2c/, among those is
   an unrelated cleanup patch to drivers/media/dvb-frontends/rtl2832.c that
   I carry here since it conflicts (trivially) with this series. That
   unrelated patch is (currently) the last patch in the series.


The series looks like this now:

The following changes since commit f6cede5b49e822ebc41a099fe41ab4989f64e2cb:

   Linux 4.5-rc7 (2016-03-06 14:48:03 -0800)

are available in the git repository at:

   https://github.com/peda-r/i2c-mux.git mux-core-and-locking-5

I reviewed and tested these patches:

c1ef4a2 [media] rtl2832: regmap is aware of lockdep, drop local locking hack
6636178 [media] rtl2832_sdr: get rid of empty regmap wrappers
001ad6b [media] rtl2832: declare that the i2c gate is self-locked
e2e82e4 [media] si2168: declare that the i2c gate is self-locked
b52f766 [media] si2168: convert to use an explicit i2c mux core
4ba9115 [media] rtl2832: convert to use an explicit i2c mux core
3f1778b [media] rtl2830: convert to use an explicit i2c mux core
5c8bfc8 [media] m88ds3103: convert to use an explicit i2c mux core


Reviewed-by: Antti Palosaari <crope@xxxxxx>
Tested-by: Antti Palosaari <crope@xxxxxx>

regards
Antti

--
http://palosaari.fi/
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