From: Michal Suchanek <hramrach@gmail.com>
To: David Woodhouse <dwmw2@infradead.org>,
Brian Norris <computersforpeace@gmail.com>,
Han Xu <han.xu@freescale.com>, "Rafał Miłecki" <zajec5@gmail.com>,
Michal Suchanek <hramrach@gmail.com>,
Alison Chaiken <alison_chaiken@mentor.com>,
Huang Shijie <b32955@freescale.com>,
Ben Hutchings <ben@decadent.org.uk>, Marek Vasut <marex@denx.de>,
Gabor Juhos <juhosg@openwrt.org>,
"Bean Huo 霍斌斌 \(beanhuo\)" <beanhuo@micron.com>,
linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org,
Subject: [PATCH 0/2] Add error checking to spi-nor read and write
Date: Tue, 28 Jul 2015 11:11:22 +0200 [thread overview]
Message-ID: <cover.1438074682.git.hramrach@gmail.com> (raw)
Hello,
I am working with half-broken SPI drivers which sometimes fail and spi-nor
completely ignores that leading to silent data corruption.
With these patches I get actual I/O errors when something fails.
Testing on different hardware would be appreciated, especially fsl-qspi.
I don't recall any comment on these patches so I am resending them separately.
Thanks
Michal
Michal Suchanek (2):
mtd: spi-nor: rework spi nor read and write.
mtd: spi-nor: rework write loop
drivers/mtd/devices/m25p80.c | 33 ++++++++++------
drivers/mtd/spi-nor/fsl-quadspi.c | 29 +++++++-------
drivers/mtd/spi-nor/spi-nor.c | 79 +++++++++++++++++++++------------------
include/linux/mtd/spi-nor.h | 8 ++--
4 files changed, 83 insertions(+), 66 deletions(-)
--
2.1.4
next reply other threads:[~2015-07-28 9:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-28 9:11 Michal Suchanek [this message]
2015-07-28 9:23 ` [PATCH 2/2] mtd: spi-nor: rework write loop Michal Suchanek
2015-07-28 9:23 ` [PATCH 1/2] mtd: spi-nor: rework spi nor read and write Michal Suchanek
2015-07-28 18:15 ` Marek Vasut
2015-07-29 4:16 ` Michal Suchanek
2015-07-29 17:03 ` Marek Vasut
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