From: Judith Mendez <jm@ti.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
<linux-mmc@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v3 0/2] Add retry tuning sequence
Date: Mon, 26 Aug 2024 16:04:52 -0500 [thread overview]
Message-ID: <20240826210454.3928033-1-jm@ti.com> (raw)
Due to failures to find failing region issues seen on some
boards, add retry tuning sequence to make the tuning algorithm
more robust. The tuning algorithm will re-execute up to 10
times if there is no failing or passing itapdly.
Due to the same issue above, add prints to the tuning algorithm
to make debugging these corner-cases easier.
Changes since v2:
- Use do while loop instead of while in patch 1/2
- Move initialization of tuning_loop to sdhci_am654_init
- Separate error path in patch 1/2
- Move struct *dev = mmc_dev() to patch 2/2
link to v1:
https://lore.kernel.org/linux-mmc/20240815201542.421653-1-jm@ti.com
link to v2:
https://lore.kernel.org/linux-mmc/20240821192435.1619271-1-jm@ti.com
Judith Mendez (2):
mmc: sdhci_am654: Add retry tuning
mmc: sdhci_am654: Add prints to tuning algorithm
drivers/mmc/host/sdhci_am654.c | 54 +++++++++++++++++++++++++++-------
1 file changed, 43 insertions(+), 11 deletions(-)
base-commit: 538076ce6b8dfe5e8e8d9d250298030f165d8457
--
2.46.0
next reply other threads:[~2024-08-26 21:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-26 21:04 Judith Mendez [this message]
2024-08-26 21:04 ` [PATCH v3 1/2] mmc: sdhci_am654: Add retry tuning Judith Mendez
2024-09-02 10:19 ` Adrian Hunter
2024-08-26 21:04 ` [PATCH v3 2/2] mmc: sdhci_am654: Add prints to tuning algorithm Judith Mendez
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