On Tue, Apr 10, 2012 at 4:26 PM, Shubhrajyoti D [off-list ref] wrote:

The patch series does the following

- Warn fixes if CONFIG_PM_RUNTIME is not selected.
- I2C register restore only if context if the context is lost
- Bus busy recovery mechanism.
- the reset is not done in init.

v2 changes
-Adds a patch to use devm_* functions
-Also checks the return type of the get_sync and in case
?of errors prevents register access.
- In case of i2c remove register access was done without any
?get_sync fix the same.
- Adds a pdata function pointer to do context save restore

v3 changes
- Split the omap_i2c_isr to increase readability
- Adds the restore flag patch for OMAP4 to the series
- Make the i2c use SET_RUNTIME_PM_OPS
v4 changes
- Folds a patch from Tasslehoff to prevent any merge conflicts.
- Prevents the XDUF flag to be set if the underflow condition is not met.

v5 changes
- Add consistency in the subject naming.

v6 changes
- As per discussion in [1] .Adds a patch to rename the 1p153 errata and
?use the unique id instead as the section number in the recent errata
?docs has changed.


[1] http://www.spinics.net/lists/linux-i2c/msg07607.html

Tested on omap4sdp and omap3sdp.


The following changes since commit 258f742635360175564e9470eb060ff4d4b984e7:

?modpost: Fix modpost license checking of vmlinux.o (2012-04-09 20:52:56 -0700)

are available in the git repository at:
?git at gitorious.org:linus-tree/linus-tree.git i2c_omap-next

Minor nit:
You might want to indicate a git:// link instead of an ssh URL ?

Jon Hunter (1):
?I2C: OMAP: Correct I2C revision for OMAP3

Shubhrajyoti D (16):
?I2C: OMAP: make omap_i2c_unidle/idle functions depend on
? ?CONFIG_PM_RUNTIME
?I2C: OMAP: Remove reset at init
?I2C: OMAP: I2C register restore only if context is lost
?I2C: OMAP: Fix the interrupt clearing in OMAP4
?I2C: OMAP: Fix the mismatch of pm_runtime enable and disable
?I2C: OMAP: Optimise the remove code
?I2C: OMAP: Fix the error handling
?I2C: OMAP: Don't check if wait_for_completion_timeout() returns less
? ?than zero
?I2C: OMAP: use devm_* functions
?I2C: OMAP: Fix the crash in i2c remove
?I2C: OMAP: Handle error check for pm runtime
?I2C: OMAP: Use SET_RUNTIME_PM_OPS
?I2C: OMAP: make the read ready processing a separate function
?I2C: OMAP: Do not set the XUDF if the underflow is not reached
?I2C: OMAP: Rename the 1p153 to the erratum id i462
?ARM: OMAP4: hwmod data: I2C: add flag for context restore

Tasslehoff Kjappfot (1):
?I2C: OMAP: fix missing handling of errata I2C_OMAP3_1P153

Vikram Pandita (1):
?I2C: OMAP: Recover from Bus Busy condition

?arch/arm/mach-omap2/omap_hwmod_44xx_data.c | ? ?3 +-
?arch/arm/plat-omap/i2c.c ? ? ? ? ? ? ? ? ? | ? ?3 +
?drivers/i2c/busses/i2c-omap.c ? ? ? ? ? ? ?| ?342 +++++++++++++++-------------
?include/linux/i2c-omap.h ? ? ? ? ? ? ? ? ? | ? ?1 +
?4 files changed, 194 insertions(+), 155 deletions(-)

--
1.7.4.1


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