linux-kernel - [RFC PATCH 0/3] mmc: sdhci: sdhci-msm: Add more debug logs

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Message-Id: <1483097531-9991-1-git-send-email-riteshh@codeaurora.org>
Date:   Fri, 30 Dec 2016 17:02:08 +0530
From:   Ritesh Harjani <riteshh@...eaurora.org>
To:     ulf.hansson@...aro.org, adrian.hunter@...el.com
Cc:     linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        shawn.lin@...k-chips.com, stummala@...eaurora.org,
        georgi.djakov@...aro.org, linux-arm-msm@...r.kernel.org,
        pramod.gurav@...aro.org, jeremymc@...hat.com,
        venkatg@...eaurora.org, asutoshd@...eaurora.org,
        subhashj@...eaurora.org, Ritesh Harjani <riteshh@...eaurora.org>
Subject: [RFC PATCH 0/3] mmc: sdhci: sdhci-msm: Add more debug logs

Below is a small set of patches which provide useful info for
debugging issues.

Patch 1 :- This provide callback mechanism for platform drivers
to dump their necessary register info at the time of sdhci_dumpregs.

Patch 2 :- This implements this callback (->platform_dumpregs)
for sdhci-msm.

Patch 3 :- Adds more logs for data errors to aid debugging.

Ritesh Harjani (1):
  mmc: sdhci: Add more debug info in case of data error

Sahitya Tummala (2):
  mmc: sdhci: Add platform_dumpregs callback support to sdhci_ops.
  mmc: sdhci-msm: Implement platform_dumpregs callback in sdhci-msm

 drivers/mmc/host/sdhci-msm.c | 34 ++++++++++++++++++++++++++++++++++
 drivers/mmc/host/sdhci.c     | 24 ++++++++++++++++++++++--
 drivers/mmc/host/sdhci.h     |  1 +
 3 files changed, 57 insertions(+), 2 deletions(-)

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