Messages in this thread | | | From | Mike Frysinger <> | Date | Thu, 17 May 2012 01:23:09 -0400 | Subject | Re: [PATCH 3/8] i2c: i2c-bfin-twi: Break dead waiting loop if i2c device misbehaves. |
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On Thu, May 17, 2012 at 1:20 AM, Shubhrajyoti Datta <omaplinuxkernel@gmail.com> wrote: > On Wed, May 16, 2012 at 12:50 PM, <sonic.zhang@analog.com> wrote: >> From: Sonic Zhang <sonic.zhang@analog.com> >> >> Some fault i2c device may hold the sda/scl line and cause i2c driver >> wait in the BUS busy loop. This patch breaks this potential dead >> loop. > > How about using a non-busy loop while you are at it.
the timings here are fairly small ... -mike -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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