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From: Eddie James <eajames@linux.ibm.com>
To: openbmc@lists.ozlabs.org
Cc: Eddie James <eajames@linux.ibm.com>, joel@jms.id.au
Subject: [PATCH linux dev-5.15 0/2] spi: fsi: Fix spurious timeout
Date: Wed, 25 May 2022 12:02:38 -0500	[thread overview]
Message-ID: <20220525170240.33918-1-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


             reply	other threads:[~2022-05-25 17:04 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-25 17:02 Eddie James [this message]
2022-05-25 17:02 ` [PATCH linux dev-5.15 1/2] spi: fsi: Fix spurious timeout Eddie James
2022-05-25 17:02 ` [PATCH linux dev-5.15 2/2] spi: core: Display return code when failing to transfer message Eddie James
2022-05-27  7:24 ` [PATCH linux dev-5.15 0/2] spi: fsi: Fix spurious timeout Joel Stanley

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