Commit d84d3ea317ce0db89ce0903b4037f800c5d4c477 added register shift to allow
also 16-bit register access. However, omap_i2c_unidle() is called before these
are set which causes the following OOPS:
Unhandled fault: alignment exception (0x801) at 0xfa070009
Internal error: : 801 [#1]
Hi Matthieu,
On Sun, 21 Mar 2010 15:22:00 +0100, matthieu castet wrote:
Do you know why there is 2 methods of probing i2c [1] and [2], with different
quirks for eeprom.
Historical reasons, mainly. i2c_detect() is an old thing, it is used by
device drivers which want to automatically probe for
On Tue, 23 Mar 2010 13:02:41 +, jhautb...@gmail.com wrote:
Hi Jean,
snip
Did you test your patch? I am very skeptical that calling
single_release() out of the blue is the right thing to do. My instinct
tells me that single_release() is only meant for callers of
- Return -ETIMEDOUT on bus busy error
- Fix timeout test time_after(jiffies, orig_jiffies + HZ / 1000) :
By default, HZ=100 on arm. This means that this test has no chances to
work and may result in a dead loop. Set timeout to 500ms.
- Don't try to send a new message if we failed to transmit
