Re: [PATCH] [I2C] OMAP: Don't write IE state in unidle if 0

2009-12-28 Thread Tony Lindgren
* Cory Maccarrone darkstar6...@gmail.com [091222 17:05]: Commit ef871432... (i2c-omap: OMAP3: PM: (re)init for every transfer to support off-mode) introduced a change which make the dev-iestate contents be written to the OMAP_I2C_IE_REG every time omap_i2c_unidle is called. Previously, the

Re: [PATCH v2 1/2] omap i2c: make errata 1.153 workaround a separate function

2009-12-28 Thread Tony Lindgren
* Alexander Shishkin virtu...@slind.org [091221 03:29]: This is to avoid insanely long lines and levels of indentation. Signed-off-by: Alexander Shishkin virtu...@slind.org CC: linux-i2c@vger.kernel.org CC: linux-o...@vger.kernel.org CC: n...@ti.com Nice, this driver sure could use some

Re: [PATCH v2 2/2] omap i2c: add a timeout to the busy waiting

2009-12-28 Thread Tony Lindgren
* Alexander Shishkin virtu...@slind.org [091221 03:30]: The errata 1.153 workaround is busy waiting on XUDF bit in interrupt context, which may lead to kernel hangs. The problem can be reproduced by running the bus with wrong (too high) speed. Signed-off-by: Alexander Shishkin

RE: [RESUBMIT][PATCH-v2][RFC] OMAP4: I2C Support for OMAP4430

2009-12-28 Thread Shilimkar, Santosh
Ben, -Original Message- From: linux-arm-kernel-boun...@lists.infradead.org [mailto:linux-arm-kernel- boun...@lists.infradead.org] On Behalf Of Syed, Rafiuddin Sent: Tuesday, December 15, 2009 5:49 PM To: Ben Dooks Cc: linux-arm-ker...@lists.infradead.org; linux-o...@vger.kernel.org;