One for fixing the bug with CONFIG_DEBUG_SG enabled and another
to suspend the transfer for all errors instead of just for NACK.
[V3] Added more commit description. Return more appropriate
error codes for NACK and other bus errors. Corrected
other bus errors handling procedure for dma mode as well.
Removed the dev_err log for NACKs.
[V2] Removed the use of unnecessary variable assignment.
Kept the reviewed and Tested by tag for patch#1,
as there was no code change.
Depends on patch[1] for the error handling to be complete.
[1] https://lkml.org/lkml/2016/5/9/447
Sricharan R (2):
i2c: qup: Fix broken dma when CONFIG_DEBUG_SG is enabled
i2c: qup: Fix error handling
drivers/i2c/busses/i2c-qup.c | 129 +++++++++++++++++++------------------------
1 file changed, 58 insertions(+), 71 deletions(-)
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