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Filename Latest commit message Latest commit date
Praveenkumar I c5f3e5ca81 mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read
commit bc3686021122de953858a5be4cbf6e3f1d821e79 upstream.

After each codeword NAND_FLASH_STATUS is read for possible operational
failures. But there is no DMA sync for CPU operation before reading it
and this leads to incorrect or older copy of DMA buffer in reg_read_buf.

This patch adds the DMA sync on reg_read_buf for CPU before reading it.

Fixes: 5bc36b2bf6 ("mtd: rawnand: qcom: check for operation errors in case of raw read")
Cc: stable@vger.kernel.org
Signed-off-by: Praveenkumar I <ipkumar@codeaurora.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/1602230872-25616-1-git-send-email-ipkumar@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-30 11:51:43 +01:00
arch um: Remove use of asprinf in umid.c 2020-12-30 11:51:39 +01:00
block
certs
crypto crypto: ecdh - avoid unaligned accesses in ecdh_set_secret() 2020-12-30 11:51:35 +01:00
Documentation
drivers mtd: rawnand: qcom: Fix DMA sync on FLASH_STATUS register read 2020-12-30 11:51:43 +01:00
fs jfs: Fix array index bounds check in dbAdjTree 2020-12-30 11:51:40 +01:00
include
init
ipc
kernel cpuset: fix race between hotplug work and later CPU offline 2020-12-30 11:51:36 +01:00
lib
LICENSES
mm
net xprtrdma: Fix XDRBUF_SPARSE_PAGES support 2020-12-30 11:51:38 +01:00
samples
scripts
security ima: Don't modify file descriptor mode on the fly 2020-12-30 11:51:39 +01:00
sound ASoC: cx2072x: Fix doubly definitions of Playback and Capture streams 2020-12-30 11:51:35 +01:00
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README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.