linux-kernel - [PATCH V3 0/2] i2c: qup: Some misc fixes

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Date:	Wed, 25 May 2016 13:46:50 +0530
From:	Sricharan R <sricharan@...eaurora.org>
To:	linux-arm-msm@...r.kernel.org, ntelkar@...eaurora.org,
	galak@...eaurora.org, linux-kernel@...r.kernel.org,
	andy.gross@...aro.org, linux-i2c@...r.kernel.org,
	agross@...eaurora.org, linux-arm-kernel@...ts.infradead.org,
	nkaje@...eaurora.org, wsa@...-dreams.de, absahu@...eaurora.org
Cc:	sricharan@...eaurora.org
Subject: [PATCH V3 0/2] i2c: qup: Some misc fixes

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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