linux-stable

mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-28 21:33:52 +00:00

No description

Find a file

Adrian Hunter d9ae0aa8ff mmc: sdhci: Add support for "Tuning Error" interrupts commit `b3855668d9` upstream. Most Bay Trail devices do not enable UHS modes for the external sdcard slot the Lenovo Yoga Tablet 2 830 / 1050 and Lenovo Yoga Tablet 2 Pro 1380 (8", 10" and 13") models however do enable this. Using a UHS cards in these tablets results in errors like this one: [ 225.272001] mmc2: Unexpected interrupt 0x04000000. [ 225.272024] mmc2: sdhci: ============ SDHCI REGISTER DUMP =========== [ 225.272034] mmc2: sdhci: Sys addr: 0x0712c400 \| Version: 0x0000b502 [ 225.272044] mmc2: sdhci: Blk size: 0x00007200 \| Blk cnt: 0x00000007 [ 225.272054] mmc2: sdhci: Argument: 0x00000000 \| Trn mode: 0x00000023 [ 225.272064] mmc2: sdhci: Present: 0x01e20002 \| Host ctl: 0x00000016 [ 225.272073] mmc2: sdhci: Power: 0x0000000f \| Blk gap: 0x00000000 [ 225.272082] mmc2: sdhci: Wake-up: 0x00000000 \| Clock: 0x00000107 [ 225.272092] mmc2: sdhci: Timeout: 0x0000000e \| Int stat: 0x00000001 [ 225.272101] mmc2: sdhci: Int enab: 0x03ff000b \| Sig enab: 0x03ff000b [ 225.272110] mmc2: sdhci: ACmd stat: 0x00000000 \| Slot int: 0x00000001 [ 225.272119] mmc2: sdhci: Caps: 0x076864b2 \| Caps_1: 0x00000004 [ 225.272129] mmc2: sdhci: Cmd: 0x00000c1b \| Max curr: 0x00000000 [ 225.272138] mmc2: sdhci: Resp[0]: 0x00000c00 \| Resp[1]: 0x00000000 [ 225.272147] mmc2: sdhci: Resp[2]: 0x00000000 \| Resp[3]: 0x00000900 [ 225.272155] mmc2: sdhci: Host ctl2: 0x0000000c [ 225.272164] mmc2: sdhci: ADMA Err: 0x00000003 \| ADMA Ptr: 0x0712c200 [ 225.272172] mmc2: sdhci: ============================================ which results in IO errors leading to issues accessing the sdcard. 0x04000000 is a so-called "Tuning Error" which sofar the SDHCI driver does not support / enable. Modify the IRQ handler to process these. This fixes UHS microsd cards not working with these tablets. Link: https://lore.kernel.org/r/199bb4aa-c6b5-453e-be37-58bbf468800c@intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20240410191639.526324-3-hdegoede@redhat.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-06-16 13:47:36 +02:00
arch	arm64: dts: ti: verdin-am62: Set memory size to 2gb	2024-06-16 13:47:35 +02:00
block	blk-cgroup: Properly propagate the iostat update up the hierarchy	2024-06-12 11:12:46 +02:00
certs	certs: Reference revocation list for all keyrings	2023-08-17 20:12:41 +00:00
crypto	KEYS: asymmetric: Add missing dependencies of FIPS_SIGNATURE_SELFTEST	2024-06-12 11:11:22 +02:00
Documentation	dt-bindings: adc: axi-adc: add clocks property	2024-06-12 11:12:36 +02:00
drivers	mmc: sdhci: Add support for "Tuning Error" interrupts	2024-06-16 13:47:36 +02:00
fs	proc: Move fdinfo PTRACE_MODE_READ check into the inode .permission operation	2024-06-16 13:47:33 +02:00
include	mmc: core: Add mmc_gpiod_set_cd_config() function	2024-06-16 13:47:36 +02:00
init	rust: make mutually exclusive with CFI_CLANG	2024-05-02 16:32:42 +02:00
io_uring	io-wq: write next_work before dropping acct_lock	2024-06-12 11:11:33 +02:00
ipc	Add x86 shadow stack support	2023-08-31 12:20:12 -07:00
kernel	genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline	2024-06-12 11:13:01 +02:00
lib	lib/test_hmm.c: handle src_pfns and dst_pfns allocation failure	2024-06-12 11:12:08 +02:00
LICENSES
mm	mm: ratelimit stat flush from workingset shrinker	2024-06-16 13:47:31 +02:00
net	mptcp: fix full TCP keep-alive support	2024-06-16 13:47:31 +02:00
rust	rust: kernel: require `Send` for `Module` implementations	2024-05-17 12:01:56 +02:00
samples	work around gcc bugs with 'asm goto' with outputs	2024-02-23 09:24:47 +01:00
scripts	kconfig: fix comparison to constant symbols, 'm', 'n'	2024-06-12 11:12:58 +02:00
security	KEYS: trusted: Do not use WARN when encode fails	2024-05-25 16:22:55 +02:00
sound	ALSA: timer: Set lower bound of start tick time	2024-06-12 11:13:00 +02:00
tools	selftests: net: List helper scripts in TEST_FILES Makefile variable	2024-06-16 13:47:32 +02:00
usr
virt	KVM: Always flush async #PF workqueue when vCPU is being destroyed	2024-04-03 15:28:18 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore	kbuild: rpm-pkg: rename binkernel.spec to kernel.spec	2023-07-25 00:59:33 +09:00
.mailmap	20 hotfixes. 12 are cc:stable and the remainder address post-6.5 issues	2023-10-24 09:52:16 -10:00
.rustfmt.toml
COPYING
CREDITS	USB: Remove Wireless USB and UWB documentation	2023-08-09 14:17:32 +02:00
Kbuild
Kconfig
MAINTAINERS	pwm: Rename pwm_apply_state() to pwm_apply_might_sleep()	2024-06-12 11:12:24 +02:00
Makefile	Linux 6.6.33	2024-06-12 11:13:03 +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.