History log of /linux/drivers/s390/char/Makefile (Results 1 – 25 of 427)
Revision (<<< Hide revision tags) (Show revision tags >>>) Date Author Comments
# 67f8bc84 01-Sep-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

Let's start the 7.3 drm-misc-fixes cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


Revision tags: v7.3-rc1
# 66ec24c5 23-Aug-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 's390-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

- Add a cpuidle driver with polling and enabled wait states using the
ex

Merge tag 's390-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

- Add a cpuidle driver with polling and enabled wait states using the
existing CPU idle infrastructure and idle governor to improve latency
for frequent sleep/wakeup cycles. Remove the obsolete tick delay
heuristic and generic arch_needs_cpu() hook. Add the corresponding
driver entry to MAINTAINERS

- Add kCFI support using the generic support provided by Clang

- Enable Clang CONTEXT_ANALYSIS for various architecture code and for
char, PCI, CIO and virtio drivers. Add required lock annotations,
exclude unsupported mm helpers and remove conditional PCI locking

- Fix secure storage access exception handling and reintroduce
DCACHE_WORD_ACCESS previously removed as a workaround

- Fix cpum_cf perf crashes when CPUs are brought online while per-task
events are active. Allocate and remove per-CPU counter data from CPU
hotplug callbacks

- Fix a deadlock when an s390dbf debug area is unregistered while one
of its debugfs files is being written to

- Fix MVIY_PERCPU() with binutils older than 2.39, where an assembler
macro silently omitted an instruction needed to repair interrupted
operations after CPU migration

- Remove/replace cond_resched() calls which are no-ops with the
supported s390 preemption models

- Fix AP queue depth and maximum message length decoding according to
the architecture. Current hardware is not affected, but future
hardware could report values which were handled incorrectly

- Reflect the configured CPU state in cpu_enabled_mask so deconfigured
CPUs are not presented as available for onlining

- Restore the vDSO GNU_EH_FRAME program header which was lost when the
build switched to direct linker invocation, and mark it read-only

- Add SCLP action qualifiers used by Spyre for card initialization,
recoverable error and telemetry reporting

- Move KMSAN interrupt flag helpers out of line to fix
-Wstatic-in-inline build warnings

- Use level-specific page table entry accessors for hugetlb entries and
ptep_get() when accessing crashed kernel memory in kdump

- Make forced AP bus rescans killable so that a user process blocked
behind an ongoing scan can still be terminated with SIGKILL

- Rework pkey ioctl error paths to remove duplicated cleanup code and
avoid freeing error pointers

- Allow the protected guest SWIOTLB buffer to be allocated outside the
first 2GB. Also enable dynamic SWIOTLB growth and the coherent atomic
pool fallback to improve I/O behavior when the initial pool is
exhausted

- Add program check statistics and spinlock contention tracepoints.
Increase the lockdep chain capacity to keep lockdep enabled for
complex code paths such as btrfs

- Simplify IPL, trap and syscall code and remove the obsolete
unistd_32.h generation entry

* tag 's390-7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (59 commits)
s390/percpu: Fix MVIY_PERCPU() with older binutils
s390/debug: Fix deadlock during unregister
s390/cpum_cf: Handle CPU hotplug via prepare/dead callbacks
s390: Enable CONTEXT_ANALYSIS for various directories
s390/mm: Add __context_unsafe() attribute to gmap helper functions
s390/mm: Add __context_unsafe() attribute to do_secure_storage_access()
s390/sysinfo: Add context analysis attributes
s390/irqflags: Add out-of-line definitions of arch_local_irq_*() for KMSAN
s390/virtio: Enable CONTEXT_ANALYSIS
s390/cio: Enable CONTEXT_ANALYSIS
s390/vfio_ccw: Add __must_hold() attribute to vfio_ccw_sch_quiesce()
s390/pci: Enable CONTEXT_ANALYSIS
s390/pci: Rework __zpci_event_availability() to remove conditional locking
s390/pci: Rework __zpci_event_error() to remove conditional locking
s390/char: Enable CONTEXT_ANALYSIS
s390/con3215: Add __must_hold() attribute to raw3215_make_room()
s390/ap: Fix MAPML computation
s390/cio: Remove cond_resched() calls
s390: Remove cond_resched() calls
KVM: s390: Remove cond_resched() calls
...

show more ...


Revision tags: v7.2, v7.2-rc7
# c79e1bae 06-Aug-2026 Heiko Carstens <hca@linux.ibm.com>

s390/char: Enable CONTEXT_ANALYSIS

All character drivers pass clang's compile time context analysis.
Therefore enable CONTEXT_ANALYSIS.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-b

s390/char: Enable CONTEXT_ANALYSIS

All character drivers pass clang's compile time context analysis.
Therefore enable CONTEXT_ANALYSIS.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

show more ...


Revision tags: v7.2-rc6, v7.2-rc5, v7.2-rc4, v7.2-rc3, v7.2-rc2, v7.2-rc1, v7.1, v7.1-rc7, v7.1-rc6, v7.1-rc5
# 5c8cbca2 21-May-2026 Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required fo

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required for the next UBWC
patches.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

show more ...


Revision tags: v7.1-rc4
# 8edf8b09 12-May-2026 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

show more ...


Revision tags: v7.1-rc3, v7.1-rc2, v7.1-rc1, v7.0
# 1655f689 12-Apr-2026 Thomas Gleixner <tglx@kernel.org>

Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Added the DT bindings for the compatible string 'fsl,imx25-epit'
(Fr

Merge tag 'timers-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Added the DT bindings for the compatible string 'fsl,imx25-epit'
(Frank Li)

- Made the rttm_cs variable static for the rtl otto timer driver
(Krzysztof Kozlowski)

- Fixed error return code handling in the sun5i timer driver (Chen Ni)

- Made the timer-of and the mmio code compatible with modules (Daniel
Lezcano)

Link: https://lore.kernel.org/151feae1-39ba-4abd-a9f9-9bff377a2cd8@oss.qualcomm.com

show more ...


# f4b369c6 20-Apr-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 7.1 merge window.


Revision tags: v7.0-rc7, v7.0-rc6, v7.0-rc5, v7.0-rc4
# 0421ccdf 12-Mar-2026 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v7.0-rc3' into next

Sync up with the mainline to brig up the latest changes, specifically
changes to ALPS driver.


# 42d3b66d 12-Mar-2026 Matthew Brost <matthew.brost@intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP
support.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>


Revision tags: v7.0-rc3, v7.0-rc2
# f09812b8 25-Feb-2026 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync with v7.0-rc1 which contains a few treewide changes affecting i915.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# 8b85987d 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-next into drm-misc-next

Let's merge 7.0-rc1 to start the new drm-misc-next window

Signed-off-by: Maxime Ripard <mripard@kernel.org>


# c17ee635 23-Feb-2026 Maxime Ripard <mripard@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

7.0-rc1 was just released, let's merge it to kick the new release cycle.

Signed-off-by: Maxime Ripard <mripard@kernel.org>


Revision tags: v7.0-rc1
# c48953d8 10-Feb-2026 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 's390-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

- Drop support for outdated 3590/3592 and 3480 tape devices, and limit

Merge tag 's390-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Heiko Carstens:

- Drop support for outdated 3590/3592 and 3480 tape devices, and limit
support to virtualized 3490E types devices

- Implement exception based WARN() and WARN_ONCE() similar to x86

- Slightly optimize preempt primitives like __preempt_count_add() and
__preempt_count_dec_and_test()

- A couple of small fixes and improvements

* tag 's390-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (35 commits)
s390/tape: Consolidate tape config options and modules
s390/cio: Fix device lifecycle handling in css_alloc_subchannel()
s390/tape: Rename tape_34xx.c to tape_3490.c
s390/tape: Cleanup sense data analysis and error handling
s390/tape: Remove 3480 tape device type
s390/tape: Remove unused command definitions
s390/tape: Remove special block id handling
s390/tape: Remove tape load display support
s390/tape: Remove support for 3590/3592 models
s390/kexec: Emit an error message when cmdline is too long
s390/configs: Enable BLK_DEV_NULL_BLK as module
s390: Document s390 stackprotector support
s390/perf: Disable register readout on sampling events
s390/Kconfig: Define non-zero ILLEGAL_POINTER_VALUE
s390/bug: Prevent tail-call optimization
s390/bug: Skip __WARN_trap() in call traces
s390/bug: Implement WARN_ONCE()
s390/bug: Implement __WARN_printf()
s390/traps: Copy monitor code to pt_regs
s390/bug: Introduce and use monitor code macro
...

show more ...


Revision tags: v6.19
# 5ae76830 04-Feb-2026 Jan Höppner <hoeppner@linux.ibm.com>

s390/tape: Consolidate tape config options and modules

The tape device driver only supports 3490E devices on Virtual Tape Server
(VTS). There is no point in keeping separated options and modules for

s390/tape: Consolidate tape config options and modules

The tape device driver only supports 3490E devices on Virtual Tape Server
(VTS). There is no point in keeping separated options and modules for
different device types and general hardware support. Consolidate the tape
config option into a single option, which enables the complete tape support
with one singular module called 'tape_s390'. The corresponding module entry
points are adapted and consolidate in tape_init() and tape_exit()
respectively in tape_core.c

The current module author and descriptions of the individual tape
modules are outdated and haven't been changed for quite some time.
Change it to a more generic description that is in line with the
corresponding supported s390 architecture for the single tape module.

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

show more ...


# 01d098dc 04-Feb-2026 Heiko Carstens <hca@linux.ibm.com>

Merge branch 'tape-devices'

Jan Höppner says:

====================

Quite a lot of the tape device driver code is outdated as devices and
storage systems supported by that code aren't supported by

Merge branch 'tape-devices'

Jan Höppner says:

====================

Quite a lot of the tape device driver code is outdated as devices and
storage systems supported by that code aren't supported by IBM anymore for
a long time. Especially physical tape devices are not supported or used
directly anymore.

The only tape storage system supported by IBM is the Virtual Tape Server
(VTS) family with TS7700 systems [1]. Host systems will only talk to VTS
and are presented with the virtualized 3490E tape device type only. VTS can
and still uses tape libraries with physical 3592 cartridges as storage
backends (e.g. TS4500). However, these are never seen by any host.

The general goal/idea for the tape device driver is to only support VTS
from now on. This series gets rid of old outdated code that is not
relevant to VTS. There is probably quite a bit more that could be
cleaned up or could be improved. However, this is a first run to cleanup
the code base and somewhat reduce maintenance burden.

[1] https://www.ibm.com/products/ts7700
[2] https://www.ibm.com/products/ts4500

====================

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

show more ...


# 9872dae6 02-Feb-2026 Jan Höppner <hoeppner@linux.ibm.com>

s390/tape: Rename tape_34xx.c to tape_3490.c

The driver now exclusively supports 3490 tape devices, given support for
3480 tape devices has been removed. Update the device driver name, its
source fi

s390/tape: Rename tape_34xx.c to tape_3490.c

The driver now exclusively supports 3490 tape devices, given support for
3480 tape devices has been removed. Update the device driver name, its
source file name, and change any occurrences of "34xx/34XX" to "3490" in
the source code and comments.

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

show more ...


# c03b6ef7 02-Feb-2026 Jan Höppner <hoeppner@linux.ibm.com>

s390/tape: Remove support for 3590/3592 models

Physical 3590/3592 tape models are not supported anymore for a very long
time. The Virtual Tape Server (VTS) emulates and presents only 3490E
models to

s390/tape: Remove support for 3590/3592 models

Physical 3590/3592 tape models are not supported anymore for a very long
time. The Virtual Tape Server (VTS) emulates and presents only 3490E
models to the host. This is the only supported model and storage server.

Remove the entire code base for 3590/3592 models as it can be considered
dead code for quite some time already.

Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
Reviewed-by: Jens Remus <jremus@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

show more ...


Revision tags: v6.19-rc8, v6.19-rc7, v6.19-rc6, v6.19-rc5, v6.19-rc4, v6.19-rc3, v6.19-rc2, v6.19-rc1
# a4a508df 13-Dec-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.18' into next

Sync up with the mainline to bring in the latest APIs.


Revision tags: v6.18, v6.18-rc7, v6.18-rc6, v6.18-rc5, v6.18-rc4
# cb9f145f 01-Nov-2025 Rob Clark <robin.clark@oss.qualcomm.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Back-merge drm-next to get caught up.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>


Revision tags: v6.18-rc3, v6.18-rc2
# 82ee5025 14-Oct-2025 Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.18-rc1.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>


# 2acee98f 14-Oct-2025 Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-next

Sync to v6.18-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>


# 9b966ae4 13-Oct-2025 Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Updating drm-misc-next to the state of v6.18-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>


# 2ace5271 21-Nov-2025 Peter Zijlstra <peterz@infradead.org>

Merge branch 'objtool/core'

Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>


# f39b6c46 18-Nov-2025 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v6.18-rc6' into for-linus

Sync up with the mainline to bring in definition of
INPUT_PROP_HAPTIC_TOUCHPAD.


# 4f38da1f 13-Oct-2025 Mark Brown <broonie@kernel.org>

spi: Merge up v6.18-rc1

Ensure my CI has a sensible baseline.


12345678910>>...18