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Miquel Raynal 875d17e452 mtd: rawnand: marvell: Ensure program page operations are successful 
commit 3e01d52546 upstream.

The NAND core complies with the ONFI specification, which itself
mentions that after any program or erase operation, a status check
should be performed to see whether the operation was finished *and*
successful.

The NAND core offers helpers to finish a page write (sending the
"PAGE PROG" command, waiting for the NAND chip to be ready again, and
checking the operation status). But in some cases, advanced controller
drivers might want to optimize this and craft their own page write
helper to leverage additional hardware capabilities, thus not always
using the core facilities.

Some drivers, like this one, do not use the core helper to finish a page
write because the final cycles are automatically managed by the
hardware. In this case, the additional care must be taken to manually
perform the final status check.

Let's read the NAND chip status at the end of the page write helper and
return -EIO upon error.

Cc: stable@vger.kernel.org
Fixes: 02f26ecf8c ("mtd: nand: add reworked Marvell NAND controller driver")
Reported-by: Aviram Dali <aviramd@marvell.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Ravi Chandra Minnikanti <rminnikanti@marvell.com>
Link: https://lore.kernel.org/linux-mtd/20230717194221.229778-1-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-10-25 11:54:24 +02:00
arch ARM: dts: ti: omap: Fix noisy serial with overrun-throttle-ms for mapphone 2023-10-25 11:54:22 +02:00
block block: fix use-after-free of q->q_usage_counter 2023-10-10 21:53:36 +02:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:13:17 +02:00
crypto crypto: lrw,xts - Replace strlcpy with strscpy 2023-09-23 11:01:05 +02:00
Documentation Documentation: sysctl: align cells in second content column 2023-10-25 11:54:18 +02:00
drivers mtd: rawnand: marvell: Ensure program page operations are successful 2023-10-25 11:54:24 +02:00
fs btrfs: fix some -Wmaybe-uninitialized warnings in ioctl.c 2023-10-25 11:54:24 +02:00
include ipv4/fib: send notify when delete source address routes 2023-10-25 11:54:23 +02:00
init x86/mm: Initialize text poking earlier 2023-08-08 19:57:39 +02:00
io_uring io_uring: break iopolling on signal 2023-09-19 12:20:24 +02:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:24:00 +01:00
kernel tracing: relax trace_event_eval_update() execution with cond_resched() 2023-10-25 11:54:23 +02:00
lib lib/Kconfig.debug: do not enable DEBUG_PREEMPT by default 2023-10-25 11:54:18 +02:00
LICENSES
mm mm/memory_hotplug: rate limit page migration warnings 2023-10-25 11:54:18 +02:00
net Bluetooth: hci_event: Fix using memcmp when comparing keys 2023-10-25 11:54:24 +02:00
samples samples/hw_breakpoint: fix building without module unloading 2023-09-23 11:01:09 +02:00
scripts modpost: add missing else to the "of" check 2023-10-10 21:53:38 +02:00
security ima: rework CONFIG_IMA dependency block 2023-10-10 21:53:38 +02:00
sound ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q 2023-10-10 21:53:34 +02:00
tools selftests/mm: fix awk usage in charge_reserved_hugetlb.sh and hugetlb_reparenting_test.sh that may cause error 2023-10-25 11:54:21 +02:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-02-01 17:25:48 +01:00
virt KVM: fix memoryleak in kvm_init() 2023-04-05 11:23:43 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore kbuild: generate Module.symvers only when vmlinux exists 2021-05-19 10:12:59 +02:00
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS Remove DECnet support from kernel 2023-06-21 15:45:38 +02:00
Makefile Linux 5.10.198 2023-10-10 21:53:40 +02:00
README

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.