From: Eddie James <eajames@linux.ibm.com>
To: broonie@kernel.org
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
Eddie James <eajames@linux.ibm.com>
Subject: [PATCH 0/2] spi: fsi: Fix spurious timeout
Date: Wed, 25 May 2022 11:58:50 -0500 [thread overview]
Message-ID: <20220525165852.33167-1-eajames@linux.ibm.com> (raw)
The driver may return a timeout error even if the status register
indicates that the transfer may proceed. Fix this by restructuring
the polling loop.
Also include a patch to display the error return code when failing
to transfer one message, which would have been very helpful in
debugging this issue.
Eddie James (2):
spi: fsi: Fix spurious timeout
spi: core: Display return code when failing to transfer message
drivers/spi/spi-fsi.c | 12 ++++++------
drivers/spi/spi.c | 3 ++-
2 files changed, 8 insertions(+), 7 deletions(-)
--
2.27.0
next reply other threads:[~2022-05-25 16:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-25 16:58 Eddie James [this message]
2022-05-25 16:58 ` [PATCH 1/2] spi: fsi: Fix spurious timeout Eddie James
2022-05-25 17:55 ` Mark Brown
2022-05-25 16:58 ` [PATCH 2/2] spi: core: Display return code when failing to transfer message Eddie James
2022-06-02 8:22 ` Uwe Kleine-König
2022-05-26 18:31 ` [PATCH 0/2] spi: fsi: Fix spurious timeout Mark Brown
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