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Sebastian Reichel [Mon, 12 Jun 2023 17:13:35 +0000 (19:13 +0200)]
dt-bindings: phy: rockchip: rk3588 has two reset lines
The RK3588 has two reset lines for the combphy. One for the
APB interface and one for the actual PHY.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Sebastian Reichel [Mon, 12 Jun 2023 17:13:34 +0000 (19:13 +0200)]
dt-bindings: ata: dwc-ahci: add Rockchip RK3588
This adds Rockchip RK3588 AHCI binding. In order to narrow down the
allowed clocks without bloating the generic binding, the description
of Rockchip's AHCI controllers has been moved to its own file.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Sebastian Reichel [Mon, 12 Jun 2023 17:13:33 +0000 (19:13 +0200)]
dt-bindings: ata: dwc-ahci: add PHY clocks
Add PHY transmit and receive clocks as described by the
DW SATA AHCI HW manual.
Suggested-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Thu, 15 Jun 2023 00:51:46 +0000 (09:51 +0900)]
ata: ahci_octeon: Remove unnecessary include
asm/octeon/octeon.h already includes asm/bitfield.h, so there is no need
to include this latter file in ahci_octeon.c as the code does not
directly use the __BITFIELD_FIELD macro defined in it.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Thu, 15 Jun 2023 00:19:51 +0000 (09:19 +0900)]
ata: pata_octeon_cf: Add missing header include
Include the header file linux/of_address.h to avoid compilation errors
triggered by of_property_read_reg() being undeclared.
Fixes:
d0b2461678b1 ("ata: Use of_property_read_reg() to parse "reg"")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/
202306141702.ZaO9V2lk-lkp@intel.com/
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 12 Jun 2023 00:16:13 +0000 (09:16 +0900)]
ata: ahci: Cleanup ahci_reset_controller()
Fix multi-line comment style in ahci_reset_controller() and change the
code to return early if ahci_skip_host_reset is true, reducing
indentation by one level for the bulk of the function code.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>
Rob Herring [Fri, 9 Jun 2023 18:31:25 +0000 (12:31 -0600)]
ata: Use of_property_read_reg() to parse "reg"
Use the recently added of_property_read_reg() helper to get the
untranslated "reg" address value.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Sun, 4 Jun 2023 23:27:14 +0000 (08:27 +0900)]
ata: libata-scsi: Use ata_ncq_supported in ata_scsi_dev_config()
In ata_scsi_dev_config(), instead of hard-coding the test to check if
an ATA device supports NCQ by looking at the ATA_DFLAG_NCQ flag, use
ata_ncq_supported().
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Damien Le Moal [Sun, 4 Jun 2023 23:16:32 +0000 (08:16 +0900)]
ata: libata-eh: Use ata_ncq_enabled() in ata_eh_speed_down()
In ata_eh_speed_down(), instead of hard-coding the test on the device
flags to detect if NCQ is supported and enabled, use ata_ncq_enabled().
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Damien Le Moal [Sun, 4 Jun 2023 23:39:12 +0000 (08:39 +0900)]
ata: libata-sata: Improve ata_change_queue_depth()
ata_change_queue_depth() implements different behaviors for ATA devices
managed by libsas than for those managed by libata directly.
Specifically, if a user attempts to set a device queue depth to a value
larger than 32 (ATA_MAX_QUEUE), the queue depth is capped to the maximum
and set to 32 for libsas managed devices whereas for libata managed
devices, the queue depth is unchanged and an error returned to the user.
This is due to the fact that for libsas devices, sdev->host->can_queue
may indicate the host (HBA) maximum number of commands that can be
queued rather than the device maximum queue depth.
Change ata_change_queue_depth() to provide a consistent behavior for all
devices by changing the queue depth capping code to a check that the
user provided value does not exceed the device maximum queue depth.
This check is moved before the code clearing or setting the
ATA_DFLAG_NCQ_OFF flag to ensure that this flag is not modified when an
invlaid queue depth is provided.
While at it, two other small improvements are added:
1) Use ata_ncq_supported() instead of ata_ncq_enabled() and clear the
ATA_DFLAG_NCQ_OFF flag only and only if needed.
2) If the user provided queue depth is equal to the current queue depth,
do not return an error as that is useless.
Overall, the behavior of ata_change_queue_depth() for libata managed
devices is unchanged. The behavior with libsas managed devices becomes
consistent with libata managed devices.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Damien Le Moal [Tue, 30 May 2023 07:29:24 +0000 (16:29 +0900)]
ata: libata-sata: Simplify ata_change_queue_depth()
Commit
141f3d6256e5 ("ata: libata-sata: Fix device queue depth control")
added a struct ata_device argument to ata_change_queue_depth() to
address problems with changing the queue depth of ATA devices managed
through libsas. This was due to problems with ata_scsi_find_dev() which
are now fixed with commit
7f875850f20a ("ata: libata-scsi: Use correct
device no in ata_find_dev()").
Undo some of the changes of commit
141f3d6256e5: remove the added struct
ata_device aregument and use again ata_scsi_find_dev() to find the
target ATA device structure. While doing this, also make sure that
ata_scsi_find_dev() is called with ap->lock held, as it should.
libsas and libata call sites of ata_change_queue_depth() are updated to
match the modified function arguments.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Jason Yan <yanaijie@huawei.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Niklas Cassel [Fri, 19 May 2023 10:40:02 +0000 (12:40 +0200)]
ata: libata-eh: Clarify ata_eh_qc_retry() behavior at call site
While the function documentation for ata_eh_qc_retry() is clear,
from simply reading the single function that calls ata_eh_qc_retry(),
it is not clear that ata_eh_qc_retry() might not retry the command.
Add a comment in the single function that calls ata_eh_qc_retry() to
clarify the behavior.
[Damien] Added curly braces to "if () else" with multi-line comment.
Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 11:06:15 +0000 (20:06 +0900)]
ata: pata_parport: Fix on26 module code indentation and style
Fix the header, indentation and coding style in the on26 pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 10:06:19 +0000 (19:06 +0900)]
ata: pata_parport: Fix on20 module code indentation and style
Fix the header, indentation and coding style in the on20 pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 09:54:08 +0000 (18:54 +0900)]
ata: pata_parport: Fix ktti module code indentation and style
Fix the header, indentation and coding style in the ktti pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 09:38:47 +0000 (18:38 +0900)]
ata: pata_parport: Fix kbic module code indentation and style
Fix the header, indentation and coding style in the kbic pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 09:16:46 +0000 (18:16 +0900)]
ata: pata_parport: Fix friq module code indentation and style
Fix the header, indentation and coding style in the friq pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 08:08:26 +0000 (17:08 +0900)]
ata: pata_parport: Fix fit3 module code indentation and style
Fix the header, indentation and coding style in the fit3 pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Tue, 16 May 2023 07:58:21 +0000 (16:58 +0900)]
ata: pata_parport: Fix fit2 module code indentation and style
Fix the header, indentation and coding style in the fit2 pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 15 May 2023 12:27:29 +0000 (21:27 +0900)]
ata: pata_parport: Fix epia module code indentation and style
Fix the header, indentation and coding style in the epia pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 15 May 2023 11:36:12 +0000 (20:36 +0900)]
ata: pata_parport: Fix epat module code indentation and style
Fix the header, indentation and coding style in the epat pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 15 May 2023 11:17:25 +0000 (20:17 +0900)]
ata: pata_parport: Fix dstr module code indentation and style
Fix the header, indentation and coding style in the dstr pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 15 May 2023 11:00:59 +0000 (20:00 +0900)]
ata: pata_parport: Fix comm module code indentation and style
Fix the header, indentation and coding style in the comm pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 15 May 2023 10:50:09 +0000 (19:50 +0900)]
ata: pata_parport: Fix bpck6 module code indentation and style
Fix the header, indentation and coding style in the bpck6 pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 15 May 2023 07:32:51 +0000 (16:32 +0900)]
ata: pata_parport: Fix aten module code indentation and style
Fix the header, indentation and coding style in the aten pata parport
protocol module to suppress warnings from smatch and other static code
analyzers.
No functional changes.
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Damien Le Moal [Mon, 8 May 2023 13:46:39 +0000 (22:46 +0900)]
ata: pata_parport: Fix frpw module code indentation and style
Fix the header, indentation and coding style in the frpw pata parport
protocol module to suppress smatch warnings such as:
drivers/ata/pata_parport/frpw.c:234 frpw_test_proto() warn: inconsistent indenting
No functional changes.
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202305061212.EPgEMLXl-lkp@intel.com/
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Damien Le Moal [Mon, 8 May 2023 00:34:11 +0000 (09:34 +0900)]
ata: pata_parport: Fix bpck module code indentation and style
Fix the header, indentation and coding style in the bpck pata parport
protocol module to suppress smatch warnings such as:
drivers/ata/pata_parport/bpck.c:66 bpck_read_regr() warn: inconsistent indenting
No functional changes.
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/oe-kbuild-all/202305021913.nCMzH5Zj-lkp@intel.com/
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Yahu Gao [Mon, 15 May 2023 02:36:58 +0000 (10:36 +0800)]
ata: libata-core: Simplify if condition in ata_dev_revalidate()
Simplify the condition used in ata_dev_revalidate() to not
issue identify commands to port multiplier devices.
Signed-off-by: Yahu Gao <gaoyh12@lenovo.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Uwe Kleine-König [Fri, 12 May 2023 20:46:46 +0000 (22:46 +0200)]
ata: libata: Make ata_platform_remove_one return void
The function returned zero unconditionally, so the function returning an
int is something between useless and irritating. With the goal to make
platform drivers' remove function return void, it's helpful to convert
the function accordingly. This converts several drivers to the new
.remove_new callback that was introduced to smoothen the platform driver
conversion.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Acked-by: Serge Semin <fancer.lancer@gmail.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Linus Torvalds [Sun, 14 May 2023 19:51:40 +0000 (12:51 -0700)]
Linux 6.4-rc2
Linus Torvalds [Sun, 14 May 2023 19:32:34 +0000 (12:32 -0700)]
Merge tag 'cxl-fixes-6.4-rc2' of git://git./linux/kernel/git/cxl/cxl
Pull compute express link fixes from Dan Williams:
- Fix a compilation issue with DEFINE_STATIC_SRCU() in the unit tests
- Fix leaking kernel memory to a root-only sysfs attribute
* tag 'cxl-fixes-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl: Add missing return to cdat read error path
tools/testing/cxl: Use DEFINE_STATIC_SRCU()
Linus Torvalds [Sun, 14 May 2023 16:54:38 +0000 (09:54 -0700)]
Merge tag 'parisc-for-6.4-2' of git://git./linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
- Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
- Include reboot.h to avoid gcc-12 compiler warning
* tag 'parisc-for-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
parisc: kexec: include reboot.h
Linus Torvalds [Sun, 14 May 2023 16:17:32 +0000 (09:17 -0700)]
Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
- fix unwinder for uleb128 case
- fix kernel-doc warnings for HP Jornada 7xx
- fix unbalanced stack on vfp success path
* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
ARM: 9297/1: vfp: avoid unbalanced stack on 'success' return path
ARM: 9296/1: HP Jornada 7XX: fix kernel-doc warnings
ARM: 9295/1: unwind:fix unwind abort for uleb128 case
Linus Torvalds [Sun, 14 May 2023 15:00:46 +0000 (08:00 -0700)]
Merge tag 'locking_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull locking fix from Borislav Petkov:
- Make sure __down_read_common() is always inlined so that the callers'
names land in traceevents output and thus the blocked function can be
identified
* tag 'locking_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
locking/rwsem: Add __always_inline annotation to __down_read_common() and inlined callers
Linus Torvalds [Sun, 14 May 2023 14:56:51 +0000 (07:56 -0700)]
Merge tag 'perf_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Make sure the PEBS buffer is flushed before reprogramming the
hardware so that the correct record sizes are used
- Update the sample size for AMD BRS events
- Fix a confusion with using the same on-stack struct with different
events in the event processing path
* tag 'perf_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel/ds: Flush PEBS DS when changing PEBS_DATA_CFG
perf/x86: Fix missing sample size update on AMD BRS
perf/core: Fix perf_sample_data not properly initialized for different swevents in perf_tp_event()
Linus Torvalds [Sun, 14 May 2023 14:50:34 +0000 (07:50 -0700)]
Merge tag 'sched_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull scheduler fix from Borislav Petkov:
- Fix a couple of kernel-doc warnings
* tag 'sched_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: fix cid_lock kernel-doc warnings
Linus Torvalds [Sun, 14 May 2023 14:44:48 +0000 (07:44 -0700)]
Merge tag 'x86_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull x86 fix from Borislav Petkov:
- Add the required PCI IDs so that the generic SMN accesses provided by
amd_nb.c work for drivers which switch to them. Add a PCI device ID
to k10temp's table so that latter is loaded on such systems too
* tag 'x86_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
hwmon: (k10temp) Add PCI ID for family 19, model 78h
x86/amd_nb: Add PCI ID for family 19h model 78h
Linus Torvalds [Sun, 14 May 2023 14:39:15 +0000 (07:39 -0700)]
Merge tag 'timers_urgent_for_v6.4_rc2' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Borislav Petkov:
- Prevent CPU state corruption when an active clockevent broadcast
device is replaced while the system is already in oneshot mode
* tag 'timers_urgent_for_v6.4_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tick/broadcast: Make broadcast device replacement work correctly
Linus Torvalds [Sun, 14 May 2023 00:45:39 +0000 (17:45 -0700)]
Merge tag 'ext4_for_linus_stable' of git://git./linux/kernel/git/tytso/ext4
Pull ext4 fixes from Ted Ts'o:
"Some ext4 bug fixes (mostly to address Syzbot reports)"
* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: bail out of ext4_xattr_ibody_get() fails for any reason
ext4: add bounds checking in get_max_inline_xattr_value_size()
ext4: add indication of ro vs r/w mounts in the mount message
ext4: fix deadlock when converting an inline directory in nojournal mode
ext4: improve error recovery code paths in __ext4_remount()
ext4: improve error handling from ext4_dirhash()
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
ext4: check iomap type only if ext4_iomap_begin() does not fail
ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
ext4: fix data races when using cached status extents
ext4: avoid deadlock in fs reclaim with page writeback
ext4: fix invalid free tracking in ext4_xattr_move_to_block()
ext4: remove a BUG_ON in ext4_mb_release_group_pa()
ext4: allow ext4_get_group_info() to fail
ext4: fix lockdep warning when enabling MMP
ext4: fix WARNING in mb_find_extent
Linus Torvalds [Sun, 14 May 2023 00:41:58 +0000 (17:41 -0700)]
Merge tag 'fbdev-for-6.4-rc2' of git://git./linux/kernel/git/deller/linux-fbdev
Pull fbdev fixes from Helge Deller:
- use after free fix in imsttfb (Zheng Wang)
- fix error handling in arcfb (Zongjie Li)
- lots of whitespace cleanups (Thomas Zimmermann)
- add 1920x1080 modedb entry (me)
* tag 'fbdev-for-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: stifb: Fix info entry in sti_struct on error path
fbdev: modedb: Add 1920x1080 at 60 Hz video mode
fbdev: imsttfb: Fix use after free bug in imsttfb_probe
fbdev: vfb: Remove trailing whitespaces
fbdev: valkyriefb: Remove trailing whitespaces
fbdev: stifb: Remove trailing whitespaces
fbdev: sa1100fb: Remove trailing whitespaces
fbdev: platinumfb: Remove trailing whitespaces
fbdev: p9100: Remove trailing whitespaces
fbdev: maxinefb: Remove trailing whitespaces
fbdev: macfb: Remove trailing whitespaces
fbdev: hpfb: Remove trailing whitespaces
fbdev: hgafb: Remove trailing whitespaces
fbdev: g364fb: Remove trailing whitespaces
fbdev: controlfb: Remove trailing whitespaces
fbdev: cg14: Remove trailing whitespaces
fbdev: atmel_lcdfb: Remove trailing whitespaces
fbdev:
68328fb: Remove trailing whitespaces
fbdev: arcfb: Fix error handling in arcfb_probe()
Linus Torvalds [Sun, 14 May 2023 00:37:32 +0000 (17:37 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fix from James Bottomley:
"A single small fix for the UFS driver to fix a power management
failure"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: core: Fix I/O hang that occurs when BKOPS fails in W-LUN suspend
Helge Deller [Sat, 13 May 2023 20:30:06 +0000 (22:30 +0200)]
parisc: Fix encoding of swp_entry due to added SWP_EXCLUSIVE flag
Fix the __swp_offset() and __swp_entry() macros due to commit
6d239fc78c0b
("parisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE") which introduced the
SWP_EXCLUSIVE flag by reusing the _PAGE_ACCESSED flag.
Reported-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de>
Tested-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Fixes:
6d239fc78c0b ("parisc/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE")
Cc: <stable@vger.kernel.org> # v6.3+
Theodore Ts'o [Fri, 12 May 2023 19:16:27 +0000 (15:16 -0400)]
ext4: bail out of ext4_xattr_ibody_get() fails for any reason
In ext4_update_inline_data(), if ext4_xattr_ibody_get() fails for any
reason, it's best if we just fail as opposed to stumbling on,
especially if the failure is EFSCORRUPTED.
Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Fri, 12 May 2023 19:11:02 +0000 (15:11 -0400)]
ext4: add bounds checking in get_max_inline_xattr_value_size()
Normally the extended attributes in the inode body would have been
checked when the inode is first opened, but if someone is writing to
the block device while the file system is mounted, it's possible for
the inode table to get corrupted. Add bounds checking to avoid
reading beyond the end of allocated memory if this happens.
Reported-by: syzbot+1966db24521e5f6e23f7@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=1966db24521e5f6e23f7
Cc: stable@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Fri, 12 May 2023 18:49:57 +0000 (14:49 -0400)]
ext4: add indication of ro vs r/w mounts in the mount message
Whether the file system is mounted read-only or read/write is more
important than the quota mode, which we are already printing. Add the
ro vs r/w indication since this can be helpful in debugging problems
from the console log.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sun, 7 May 2023 01:04:01 +0000 (21:04 -0400)]
ext4: fix deadlock when converting an inline directory in nojournal mode
In no journal mode, ext4_finish_convert_inline_dir() can self-deadlock
by calling ext4_handle_dirty_dirblock() when it already has taken the
directory lock. There is a similar self-deadlock in
ext4_incvert_inline_data_nolock() for data files which we'll fix at
the same time.
A simple reproducer demonstrating the problem:
mke2fs -Fq -t ext2 -O inline_data -b 4k /dev/vdc 64
mount -t ext4 -o dirsync /dev/vdc /vdc
cd /vdc
mkdir file0
cd file0
touch file0
touch file1
attr -s BurnSpaceInEA -V abcde .
touch supercalifragilisticexpialidocious
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230507021608.1290720-1-tytso@mit.edu
Reported-by: syzbot+91dccab7c64e2850a4e5@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=ba84cc80a9491d65416bc7877e1650c87530fe8a
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 6 May 2023 02:20:29 +0000 (22:20 -0400)]
ext4: improve error recovery code paths in __ext4_remount()
If there are failures while changing the mount options in
__ext4_remount(), we need to restore the old mount options.
This commit fixes two problem. The first is there is a chance that we
will free the old quota file names before a potential failure leading
to a use-after-free. The second problem addressed in this commit is
if there is a failed read/write to read-only transition, if the quota
has already been suspended, we need to renable quota handling.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230506142419.984260-2-tytso@mit.edu
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 6 May 2023 15:59:13 +0000 (11:59 -0400)]
ext4: improve error handling from ext4_dirhash()
The ext4_dirhash() will *almost* never fail, especially when the hash
tree feature was first introduced. However, with the addition of
support of encrypted, casefolded file names, that function can most
certainly fail today.
So make sure the callers of ext4_dirhash() properly check for
failures, and reflect the errors back up to their callers.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230506142419.984260-1-tytso@mit.edu
Reported-by: syzbot+394aa8a792cb99dbc837@syzkaller.appspotmail.com
Reported-by: syzbot+344aaa8697ebd232bfc8@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=db56459ea4ac4a676ae4b4678f633e55da005a9b
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 6 May 2023 01:02:30 +0000 (21:02 -0400)]
ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled
When a file system currently mounted read/only is remounted
read/write, if we clear the SB_RDONLY flag too early, before the quota
is initialized, and there is another process/thread constantly
attempting to create a directory, it's possible to trigger the
WARN_ON_ONCE(dquot_initialize_needed(inode));
in ext4_xattr_block_set(), with the following stack trace:
WARNING: CPU: 0 PID: 5338 at fs/ext4/xattr.c:2141 ext4_xattr_block_set+0x2ef2/0x3680
RIP: 0010:ext4_xattr_block_set+0x2ef2/0x3680 fs/ext4/xattr.c:2141
Call Trace:
ext4_xattr_set_handle+0xcd4/0x15c0 fs/ext4/xattr.c:2458
ext4_initxattrs+0xa3/0x110 fs/ext4/xattr_security.c:44
security_inode_init_security+0x2df/0x3f0 security/security.c:1147
__ext4_new_inode+0x347e/0x43d0 fs/ext4/ialloc.c:1324
ext4_mkdir+0x425/0xce0 fs/ext4/namei.c:2992
vfs_mkdir+0x29d/0x450 fs/namei.c:4038
do_mkdirat+0x264/0x520 fs/namei.c:4061
__do_sys_mkdirat fs/namei.c:4076 [inline]
__se_sys_mkdirat fs/namei.c:4074 [inline]
__x64_sys_mkdirat+0x89/0xa0 fs/namei.c:4074
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230506142419.984260-1-tytso@mit.edu
Reported-by: syzbot+6385d7d3065524c5ca6d@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=6513f6cb5cd6b5fc9f37e3bb70d273b94be9c34c
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Baokun Li [Fri, 5 May 2023 13:24:29 +0000 (21:24 +0800)]
ext4: check iomap type only if ext4_iomap_begin() does not fail
When ext4_iomap_overwrite_begin() calls ext4_iomap_begin() map blocks may
fail for some reason (e.g. memory allocation failure, bare disk write), and
later because "iomap->type ! = IOMAP_MAPPED" triggers WARN_ON(). When ext4
iomap_begin() returns an error, it is normal that the type of iomap->type
may not match the expectation. Therefore, we only determine if iomap->type
is as expected when ext4_iomap_begin() is executed successfully.
Cc: stable@kernel.org
Reported-by: syzbot+08106c4b7d60702dbc14@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/00000000000015760b05f9b4eee9@google.com
Signed-off-by: Baokun Li <libaokun1@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230505132429.714648-1-libaokun1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Tudor Ambarus [Thu, 4 May 2023 12:15:25 +0000 (12:15 +0000)]
ext4: avoid a potential slab-out-of-bounds in ext4_group_desc_csum
When modifying the block device while it is mounted by the filesystem,
syzbot reported the following:
BUG: KASAN: slab-out-of-bounds in crc16+0x206/0x280 lib/crc16.c:58
Read of size 1 at addr
ffff888075f5c0a8 by task syz-executor.2/15586
CPU: 1 PID: 15586 Comm: syz-executor.2 Not tainted
6.2.0-rc5-syzkaller-00205-gc96618275234 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1b1/0x290 lib/dump_stack.c:106
print_address_description+0x74/0x340 mm/kasan/report.c:306
print_report+0x107/0x1f0 mm/kasan/report.c:417
kasan_report+0xcd/0x100 mm/kasan/report.c:517
crc16+0x206/0x280 lib/crc16.c:58
ext4_group_desc_csum+0x81b/0xb20 fs/ext4/super.c:3187
ext4_group_desc_csum_set+0x195/0x230 fs/ext4/super.c:3210
ext4_mb_clear_bb fs/ext4/mballoc.c:6027 [inline]
ext4_free_blocks+0x191a/0x2810 fs/ext4/mballoc.c:6173
ext4_remove_blocks fs/ext4/extents.c:2527 [inline]
ext4_ext_rm_leaf fs/ext4/extents.c:2710 [inline]
ext4_ext_remove_space+0x24ef/0x46a0 fs/ext4/extents.c:2958
ext4_ext_truncate+0x177/0x220 fs/ext4/extents.c:4416
ext4_truncate+0xa6a/0xea0 fs/ext4/inode.c:4342
ext4_setattr+0x10c8/0x1930 fs/ext4/inode.c:5622
notify_change+0xe50/0x1100 fs/attr.c:482
do_truncate+0x200/0x2f0 fs/open.c:65
handle_truncate fs/namei.c:3216 [inline]
do_open fs/namei.c:3561 [inline]
path_openat+0x272b/0x2dd0 fs/namei.c:3714
do_filp_open+0x264/0x4f0 fs/namei.c:3741
do_sys_openat2+0x124/0x4e0 fs/open.c:1310
do_sys_open fs/open.c:1326 [inline]
__do_sys_creat fs/open.c:1402 [inline]
__se_sys_creat fs/open.c:1396 [inline]
__x64_sys_creat+0x11f/0x160 fs/open.c:1396
do_syscall_x64 arch/x86/entry/common.c:50 [inline]
do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f72f8a8c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:
00007f72f97e3168 EFLAGS:
00000246 ORIG_RAX:
0000000000000055
RAX:
ffffffffffffffda RBX:
00007f72f8bac050 RCX:
00007f72f8a8c0c9
RDX:
0000000000000000 RSI:
0000000000000000 RDI:
0000000020000280
RBP:
00007f72f8ae7ae9 R08:
0000000000000000 R09:
0000000000000000
R10:
0000000000000000 R11:
0000000000000246 R12:
0000000000000000
R13:
00007ffd165348bf R14:
00007f72f97e3300 R15:
0000000000022000
Replace
le16_to_cpu(sbi->s_es->s_desc_size)
with
sbi->s_desc_size
It reduces ext4's compiled text size, and makes the code more efficient
(we remove an extra indirect reference and a potential byte
swap on big endian systems), and there is no downside. It also avoids the
potential KASAN / syzkaller failure, as a bonus.
Reported-by: syzbot+fc51227e7100c9294894@syzkaller.appspotmail.com
Reported-by: syzbot+8785e41224a3afd04321@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=70d28d11ab14bd7938f3e088365252aa923cff42
Link: https://syzkaller.appspot.com/bug?id=b85721b38583ecc6b5e72ff524c67302abbc30f3
Link: https://lore.kernel.org/all/000000000000ece18705f3b20934@google.com/
Fixes:
717d50e4971b ("Ext4: Uninitialized Block Groups")
Cc: stable@vger.kernel.org
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20230504121525.3275886-1-tudor.ambarus@linaro.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Jan Kara [Thu, 4 May 2023 12:55:24 +0000 (14:55 +0200)]
ext4: fix data races when using cached status extents
When using cached extent stored in extent status tree in tree->cache_es
another process holding ei->i_es_lock for reading can be racing with us
setting new value of tree->cache_es. If the compiler would decide to
refetch tree->cache_es at an unfortunate moment, it could result in a
bogus in_range() check. Fix the possible race by using READ_ONCE() when
using tree->cache_es only under ei->i_es_lock for reading.
Cc: stable@kernel.org
Reported-by: syzbot+4a03518df1e31b537066@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/000000000000d3b33905fa0fd4a6@google.com
Suggested-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230504125524.10802-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Jan Kara [Thu, 4 May 2023 12:47:23 +0000 (14:47 +0200)]
ext4: avoid deadlock in fs reclaim with page writeback
Ext4 has a filesystem wide lock protecting ext4_writepages() calls to
avoid races with switching of journalled data flag or inode format. This
lock can however cause a deadlock like:
CPU0 CPU1
ext4_writepages()
percpu_down_read(sbi->s_writepages_rwsem);
ext4_change_inode_journal_flag()
percpu_down_write(sbi->s_writepages_rwsem);
- blocks, all readers block from now on
ext4_do_writepages()
ext4_init_io_end()
kmem_cache_zalloc(io_end_cachep, GFP_KERNEL)
fs_reclaim frees dentry...
dentry_unlink_inode()
iput() - last ref =>
iput_final() - inode dirty =>
write_inode_now()...
ext4_writepages() tries to acquire sbi->s_writepages_rwsem
and blocks forever
Make sure we cannot recurse into filesystem reclaim from writeback code
to avoid the deadlock.
Reported-by: syzbot+6898da502aef574c5f8a@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/0000000000004c66b405fa108e27@google.com
Fixes:
c8585c6fcaf2 ("ext4: fix races between changing inode journal mode and ext4_writepages")
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230504124723.20205-1-jack@suse.cz
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sun, 30 Apr 2023 07:04:13 +0000 (03:04 -0400)]
ext4: fix invalid free tracking in ext4_xattr_move_to_block()
In ext4_xattr_move_to_block(), the value of the extended attribute
which we need to move to an external block may be allocated by
kvmalloc() if the value is stored in an external inode. So at the end
of the function the code tried to check if this was the case by
testing entry->e_value_inum.
However, at this point, the pointer to the xattr entry is no longer
valid, because it was removed from the original location where it had
been stored. So we could end up calling kvfree() on a pointer which
was not allocated by kvmalloc(); or we could also potentially leak
memory by not freeing the buffer when it should be freed. Fix this by
storing whether it should be freed in a separate variable.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230430160426.581366-1-tytso@mit.edu
Link: https://syzkaller.appspot.com/bug?id=5c2aee8256e30b55ccf57312c16d88417adbd5e1
Link: https://syzkaller.appspot.com/bug?id=41a6b5d4917c0412eb3b3c3c604965bed7d7420b
Reported-by: syzbot+64b645917ce07d89bde5@syzkaller.appspotmail.com
Reported-by: syzbot+0d042627c4f2ad332195@syzkaller.appspotmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 29 Apr 2023 20:14:46 +0000 (16:14 -0400)]
ext4: remove a BUG_ON in ext4_mb_release_group_pa()
If a malicious fuzzer overwrites the ext4 superblock while it is
mounted such that the s_first_data_block is set to a very large
number, the calculation of the block group can underflow, and trigger
a BUG_ON check. Change this to be an ext4_warning so that we don't
crash the kernel.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230430154311.579720-3-tytso@mit.edu
Reported-by: syzbot+e2efa3efc15a1c9e95c3@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=69b28112e098b070f639efb356393af3ffec4220
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Theodore Ts'o [Sat, 29 Apr 2023 04:06:28 +0000 (00:06 -0400)]
ext4: allow ext4_get_group_info() to fail
Previously, ext4_get_group_info() would treat an invalid group number
as BUG(), since in theory it should never happen. However, if a
malicious attaker (or fuzzer) modifies the superblock via the block
device while it is the file system is mounted, it is possible for
s_first_data_block to get set to a very large number. In that case,
when calculating the block group of some block number (such as the
starting block of a preallocation region), could result in an
underflow and very large block group number. Then the BUG_ON check in
ext4_get_group_info() would fire, resutling in a denial of service
attack that can be triggered by root or someone with write access to
the block device.
For a quality of implementation perspective, it's best that even if
the system administrator does something that they shouldn't, that it
will not trigger a BUG. So instead of BUG'ing, ext4_get_group_info()
will call ext4_error and return NULL. We also add fallback code in
all of the callers of ext4_get_group_info() that it might NULL.
Also, since ext4_get_group_info() was already borderline to be an
inline function, un-inline it. The results in a next reduction of the
compiled text size of ext4 by roughly 2k.
Cc: stable@kernel.org
Link: https://lore.kernel.org/r/20230430154311.579720-2-tytso@mit.edu
Reported-by: syzbot+e2efa3efc15a1c9e95c3@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?id=69b28112e098b070f639efb356393af3ffec4220
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Linus Torvalds [Sat, 13 May 2023 14:51:03 +0000 (09:51 -0500)]
Merge tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
"Just a few minor fixes for drivers, and a deletion of a file that is
woefully out-of-date these days"
* tag 'block-6.4-2023-05-13' of git://git.kernel.dk/linux:
Documentation/block: drop the request.rst file
ublk: fix command op code check
block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE
nbd: Fix debugfs_create_dir error checking
Dave Jiang [Sat, 13 May 2023 07:20:06 +0000 (00:20 -0700)]
cxl: Add missing return to cdat read error path
Add a return to the error path when cxl_cdat_read_table() fails. Current
code continues with the table pointer points to freed memory.
Fixes:
7a877c923995 ("cxl/pci: Simplify CDAT retrieval error path")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/168382793506.3510737.4792518576623749076.stgit@djiang5-mobl3
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Dan Williams [Fri, 12 May 2023 21:31:35 +0000 (14:31 -0700)]
tools/testing/cxl: Use DEFINE_STATIC_SRCU()
Starting with commit:
95433f726301 ("srcu: Begin offloading srcu_struct fields to srcu_update")
...it is no longer possible to do:
static DEFINE_SRCU(x)
Switch to DEFINE_STATIC_SRCU(x) to fix:
tools/testing/cxl/test/mock.c:22:1: error: duplicate ‘static’
22 | static DEFINE_SRCU(cxl_mock_srcu);
| ^~~~~~
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/168392709546.1135523.10424917245934547117.stgit@dwillia2-xfh.jf.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Borislav Petkov (AMD) [Fri, 12 May 2023 21:12:26 +0000 (23:12 +0200)]
x86/retbleed: Fix return thunk alignment
SYM_FUNC_START_LOCAL_NOALIGN() adds an endbr leading to this layout
(leaving only the last 2 bytes of the address):
3bff <zen_untrain_ret>:
3bff: f3 0f 1e fa endbr64
3c03: f6 test $0xcc,%bl
3c04 <__x86_return_thunk>:
3c04: c3 ret
3c05: cc int3
3c06: 0f ae e8 lfence
However, "the RET at __x86_return_thunk must be on a 64 byte boundary,
for alignment within the BTB."
Use SYM_START instead.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: <stable@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Fri, 12 May 2023 22:10:32 +0000 (17:10 -0500)]
Merge tag 'for-6.4-rc1-tag' of git://git./linux/kernel/git/kdave/linux
Pull more btrfs fixes from David Sterba:
- fix incorrect number of bitmap entries for space cache if loading is
interrupted by some error
- fix backref walking, this breaks a mode of LOGICAL_INO_V2 ioctl that
is used in deduplication tools
- zoned mode fixes:
- properly finish zone reserved for relocation
- correctly calculate super block zone end on ZNS
- properly initialize new extent buffer for redirty
- make mount option clear_cache work with block-group-tree, to rebuild
free-space-tree instead of temporarily disabling it that would lead
to a forced read-only mount
- fix alignment check for offset when printing extent item
* tag 'for-6.4-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: make clear_cache mount option to rebuild FST without disabling it
btrfs: zero the buffer before marking it dirty in btrfs_redirty_list_add
btrfs: zoned: fix full zone super block reading on ZNS
btrfs: zoned: zone finish data relocation BG with last IO
btrfs: fix backref walking not returning all inode refs
btrfs: fix space cache inconsistency after error loading it from disk
btrfs: print-tree: parent bytenr must be aligned to sector size
Linus Torvalds [Fri, 12 May 2023 22:01:36 +0000 (17:01 -0500)]
Merge tag '6.4-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs client fixes from Steve French:
- fix for copy_file_range bug for very large files that are multiples
of rsize
- do not ignore "isolated transport" flag if set on share
- set rasize default better
- three fixes related to shutdown and freezing (fixes 4 xfstests, and
closes deferred handles faster in some places that were missed)
* tag '6.4-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: release leases for deferred close handles when freezing
smb3: fix problem remounting a share after shutdown
SMB3: force unmount was failing to close deferred close files
smb3: improve parallel reads of large files
do not reuse connection if share marked as isolated
cifs: fix pcchunk length type in smb2_copychunk_range
Linus Torvalds [Fri, 12 May 2023 21:56:09 +0000 (16:56 -0500)]
Merge tag 'vfs/v6.4-rc1/pipe' of gitolite.pub/scm/linux/kernel/git/vfs/vfs
Pull vfs fix from Christian Brauner:
"During the pipe nonblock rework the check for both O_NONBLOCK and
IOCB_NOWAIT was dropped. Both checks need to be performed to ensure
that files without O_NONBLOCK but IOCB_NOWAIT don't block when writing
to or reading from a pipe.
This just contains the fix adding the check for IOCB_NOWAIT back in"
* tag 'vfs/v6.4-rc1/pipe' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
pipe: check for IOCB_NOWAIT alongside O_NONBLOCK
Linus Torvalds [Fri, 12 May 2023 21:39:05 +0000 (16:39 -0500)]
Merge tag 'io_uring-6.4-2023-05-12' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"Just a single fix making io_uring_sqe_cmd() available regardless of
CONFIG_IO_URING, fixing a regression introduced during the merge
window if nvme was selected but io_uring was not"
* tag 'io_uring-6.4-2023-05-12' of git://git.kernel.dk/linux:
io_uring: make io_uring_sqe_cmd() unconditionally available
Linus Torvalds [Fri, 12 May 2023 21:31:55 +0000 (16:31 -0500)]
Merge tag 'riscv-for-linus-6.4-rc2' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fix from Palmer Dabbelt:
"Just a single fix this week for a build issue. That'd usually be a
good sign, but we've started to get some reports of boot failures on
some hardware/bootloader configurations. Nothing concrete yet, but
I've got a funny feeling that's where much of the bug hunting is going
right now.
Nothing's reproducing on my end, though, and this fixes some pretty
concrete issues so I figured there's no reason to delay it:
- a fix to the linker script to avoid orpahaned sections in
kernel/pi"
* tag 'riscv-for-linus-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix orphan section warnings caused by kernel/pi
Randy Dunlap [Sun, 7 May 2023 18:26:06 +0000 (11:26 -0700)]
Documentation/block: drop the request.rst file
Documentation/block/request.rst is outdated and should be removed.
Also delete its entry in the block/index.rst file.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Link: https://lore.kernel.org/r/20230507182606.12647-1-rdunlap@infradead.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Jens Axboe [Tue, 9 May 2023 15:12:24 +0000 (09:12 -0600)]
pipe: check for IOCB_NOWAIT alongside O_NONBLOCK
Pipe reads or writes need to enable nonblocking attempts, if either
O_NONBLOCK is set on the file, or IOCB_NOWAIT is set in the iocb being
passed in. The latter isn't currently true, ensure we check for both
before waiting on data or space.
Fixes:
afed6271f5b0 ("pipe: set FMODE_NOWAIT on pipes")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Message-Id: <
e5946d67-4e5e-b056-ba80-
656bab12d9f6@kernel.dk>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Ming Lei [Fri, 5 May 2023 15:31:42 +0000 (23:31 +0800)]
ublk: fix command op code check
In case of CONFIG_BLKDEV_UBLK_LEGACY_OPCODES, type of cmd opcode could
be 0 or 'u'; and type can only be 'u' if CONFIG_BLKDEV_UBLK_LEGACY_OPCODES
isn't set.
So fix the wrong check.
Fixes:
2d786e66c966 ("block: ublk: switch to ioctl command encoding")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20230505153142.1258336-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Guoqing Jiang [Fri, 12 May 2023 03:46:31 +0000 (11:46 +0800)]
block/rnbd: replace REQ_OP_FLUSH with REQ_OP_WRITE
Since flush bios are implemented as writes with no data and
the preflush flag per Christoph's comment [1].
And we need to change it in rnbd accordingly. Otherwise, I
got splatting when create fs from rnbd client.
[ 464.028545] ------------[ cut here ]------------
[ 464.028553] WARNING: CPU: 0 PID: 65 at block/blk-core.c:751 submit_bio_noacct+0x32c/0x5d0
[ ... ]
[ 464.028668] CPU: 0 PID: 65 Comm: kworker/0:1H Tainted: G OE 6.4.0-rc1 #9
[ 464.028671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS
rel-1.15.0-0-g2dd4b9b-rebuilt.opensuse.org 04/01/2014
[ 464.028673] Workqueue: ib-comp-wq ib_cq_poll_work [ib_core]
[ 464.028717] RIP: 0010:submit_bio_noacct+0x32c/0x5d0
[ 464.028720] Code: 03 0f 85 51 fe ff ff 48 8b 43 18 8b 88 04 03 00 00 85 c9 0f 85 3f fe ff ff e9 be fd ff ff 0f b6 d0 3c 0d 74 26 83 fa 01 74 21 <0f> 0b b8 0a 00 00 00 e9 56 fd ff ff 4c 89 e7 e8 70 a1 03 00 84 c0
[ 464.028722] RSP: 0018:
ffffaf3680b57c68 EFLAGS:
00010202
[ 464.028724] RAX:
0000000000060802 RBX:
ffffa09dcc18bf00 RCX:
0000000000000000
[ 464.028726] RDX:
0000000000000002 RSI:
0000000000000000 RDI:
ffffa09dde081d00
[ 464.028727] RBP:
ffffaf3680b57c98 R08:
ffffa09dde081d00 R09:
ffffa09e38327200
[ 464.028729] R10:
0000000000000000 R11:
0000000000000000 R12:
ffffa09dde081d00
[ 464.028730] R13:
ffffa09dcb06e1e8 R14:
0000000000000000 R15:
0000000000200000
[ 464.028733] FS:
0000000000000000(0000) GS:
ffffa09e3bc00000(0000) knlGS:
0000000000000000
[ 464.028735] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 464.028736] CR2:
000055a4e8206c40 CR3:
0000000119f06000 CR4:
00000000003506f0
[ 464.028738] Call Trace:
[ 464.028740] <TASK>
[ 464.028746] submit_bio+0x1b/0x80
[ 464.028748] rnbd_srv_rdma_ev+0x50d/0x10c0 [rnbd_server]
[ 464.028754] ? percpu_ref_get_many.constprop.0+0x55/0x140 [rtrs_server]
[ 464.028760] ? __this_cpu_preempt_check+0x13/0x20
[ 464.028769] process_io_req+0x1dc/0x450 [rtrs_server]
[ 464.028775] rtrs_srv_inv_rkey_done+0x67/0xb0 [rtrs_server]
[ 464.028780] __ib_process_cq+0xbc/0x1f0 [ib_core]
[ 464.028793] ib_cq_poll_work+0x2b/0xa0 [ib_core]
[ 464.028804] process_one_work+0x2a9/0x580
[1]. https://lore.kernel.org/all/ZFHgefWofVt24tRl@infradead.org/
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230512034631.28686-1-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Ivan Orlov [Fri, 12 May 2023 13:05:32 +0000 (17:05 +0400)]
nbd: Fix debugfs_create_dir error checking
The debugfs_create_dir function returns ERR_PTR in case of error, and the
only correct way to check if an error occurred is 'IS_ERR' inline function.
This patch will replace the null-comparison with IS_ERR.
Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Link: https://lore.kernel.org/r/20230512130533.98709-1-ivan.orlov0322@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Fri, 12 May 2023 12:59:08 +0000 (07:59 -0500)]
Merge tag 'firewire-fixes-6.4-rc2' of git://git./linux/kernel/git/ieee1394/linux1394
Pull firewire fix from Takashi Sakamoto:
- fix early release of request packet
* tag 'firewire-fixes-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: net: fix unexpected release of object for asynchronous request packet
Helge Deller [Fri, 12 May 2023 09:50:33 +0000 (11:50 +0200)]
fbdev: stifb: Fix info entry in sti_struct on error path
Minor fix to reset the info field to NULL in case of error.
Signed-off-by: Helge Deller <deller@gmx.de>
Helge Deller [Sat, 22 Apr 2023 21:24:26 +0000 (23:24 +0200)]
fbdev: modedb: Add 1920x1080 at 60 Hz video mode
Add typical resolution for Full-HD monitors.
Signed-off-by: Helge Deller <deller@gmx.de>
Linus Torvalds [Thu, 11 May 2023 21:56:58 +0000 (16:56 -0500)]
Merge tag 'drm-fixes-2023-05-12' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"About the usual for this stage, bunch of amdgpu, a few i915 and a
scattering of fixes across the board"
dsc:
- macro fixes
simplefb:
- fix VESA format
scheduler:
- timeout handling fix
fbdev:
- avoid potential out-of-bounds access in generic fbdev emulation
ast:
- improve AST2500+ compat on ARM
mipi-dsi:
- small mipi-dsi fix
amdgpu:
- VCN3 fixes
- APUs always support PCI atomics
- legacy power management fixes
- DCN 3.1.4 fix
- DCFCLK fix
- fix several RAS irq refcount mismatches
- GPU Reset fix
- GFX 11.0.4 fix
i915:
- taint kernel when force_probe is used
- NULL deref and div-by-zero fixes for display
- GuC error capture fix for Xe devices"
* tag 'drm-fixes-2023-05-12' of git://anongit.freedesktop.org/drm/drm: (24 commits)
drm/amdgpu: change gfx 11.0.4 external_id range
drm/amdgpu/jpeg: Remove harvest checking for JPEG3
drm/amdgpu/gfx: disable gfx9 cp_ecc_error_irq only when enabling legacy gfx ras
drm/amd/pm: avoid potential UBSAN issue on legacy asics
drm/i915: taint kernel when force probing unsupported devices
drm/i915/dp: prevent potential div-by-zero
drm/i915: Fix NULL ptr deref by checking new_crtc_state
drm/i915/guc: Don't capture Gen8 regs on Xe devices
drm/amdgpu: disable sdma ecc irq only when sdma RAS is enabled in suspend
drm/amdgpu: Fix vram recover doesn't work after whole GPU reset (v2)
drm/amdgpu: drop gfx_v11_0_cp_ecc_error_irq_funcs
drm/amd/display: Enforce 60us prefetch for 200Mhz DCFCLK modes
drm/amd/display: Add symclk workaround during disable link output
drm/amd/pm: parse pp_handle under appropriate conditions
drm/amdgpu: set gfx9 onwards APU atomics support to be true
drm/amdgpu/nv: update VCN 3 max HEVC encoding resolution
drm/sched: Check scheduler work queue before calling timeout handling
drm/mipi-dsi: Set the fwnode for mipi_dsi_device
drm/nouveau/disp: More DP_RECEIVER_CAP_SIZE array fixes
drm/dsc: fix DP_DSC_MAX_BPP_DELTA_* macro values
...
Linus Torvalds [Thu, 11 May 2023 21:51:11 +0000 (16:51 -0500)]
Merge tag 'xfs-6.4-rc1-fixes' of git://git./fs/xfs/xfs-linux
Pull xfs bug fixes from Dave Chinner:
"Largely minor bug fixes and cleanups, th emost important of which are
probably the fixes for regressions in the extent allocation code:
- fixes for inode garbage collection shutdown racing with work queue
updates
- ensure inodegc workers run on the CPU they are supposed to
- disable counter scrubbing until we can exclusively freeze the
filesystem from the kernel
- regression fixes for new allocation related bugs
- a couple of minor cleanups"
* tag 'xfs-6.4-rc1-fixes' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: fix xfs_inodegc_stop racing with mod_delayed_work
xfs: disable reaping in fscounters scrub
xfs: check that per-cpu inodegc workers actually run on that cpu
xfs: explicitly specify cpu when forcing inodegc delayed work to run immediately
xfs: fix negative array access in xfs_getbmap
xfs: don't allocate into the data fork for an unshare request
xfs: flush dirty data and drain directios before scrubbing cow fork
xfs: set bnobt/cntbt numrecs correctly when formatting new AGs
xfs: don't unconditionally null args->pag in xfs_bmap_btalloc_at_eof
Zheng Wang [Thu, 27 Apr 2023 03:08:41 +0000 (11:08 +0800)]
fbdev: imsttfb: Fix use after free bug in imsttfb_probe
A use-after-free bug may occur if init_imstt invokes framebuffer_release
and free the info ptr. The caller, imsttfb_probe didn't notice that and
still keep the ptr as private data in pdev.
If we remove the driver which will call imsttfb_remove to make cleanup,
UAF happens.
Fix it by return error code if bad case happens in init_imstt.
Signed-off-by: Zheng Wang <zyytlz.wz@163.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Dave Airlie [Thu, 11 May 2023 20:46:33 +0000 (06:46 +1000)]
Merge tag 'amd-drm-fixes-6.4-2023-05-11' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amdgpu:
- VCN3 fixes
- APUs always support PCI atomics
- Legacy power management fixes
- DCN 3.1.4 fix
- DCFCLK fix
- Fix several RAS irq refcount mismatches
- GPU Reset fix
- GFX 11.0.4 fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230511141755.7896-1-alexander.deucher@amd.com
Dave Airlie [Thu, 11 May 2023 20:45:54 +0000 (06:45 +1000)]
Merge tag 'drm-intel-fixes-2023-05-11-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix to taint kernel when force_probe is used
- Null deref and div-by-zero fixes for display
- GuC error capture fix for Xe devices
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZFzdYV3O8lvVJ1DQ@jlahtine-mobl.ger.corp.intel.com
Dave Airlie [Thu, 11 May 2023 19:32:36 +0000 (05:32 +1000)]
Merge tag 'drm-misc-fixes-2023-05-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
drm-misc-fixes for v6.4-rc2:
- More DSC macro fixes.
- Small mipi-dsi fix.
- Scheduler timeout handling fix.
---
drm-misc-fixes for v6.4-rc1:
- Fix DSC macros.
- Fix VESA format for simplefb.
- Prohibit potential out-of-bounds access in generic fbdev emulation.
- Improve AST2500+ compat on ARM.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b34135e3-2651-4e0a-a776-9b047882b1b2@linux.intel.com
Linus Torvalds [Thu, 11 May 2023 14:01:40 +0000 (09:01 -0500)]
Merge tag 'dt-fixes-6.4' of git://git./linux/kernel/git/krzk/linux-dt
Pull devicetree binding fixes from Krzysztof Kozlowski:
"A few fixes for Devicetree bindings and related docs, all for issues
introduced in v6.4-rc1 commits:
- media/ov2685: fix number of possible data lanes, as old binding
explicitly mentioned one data lane. This fixes dt_binding_check
warnings like:
Documentation/devicetree/bindings/media/rockchip-isp1.example.dtb: camera@3c: port:endpoint:data-lanes: [[1]] is too short
From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
- PCI/fsl,imx6q: correct parsing of assigned-clocks and related
properties and make the clocks more specific per PCI device (host
or endpoint). This fixes dtschema limitation and dt_binding_check
warnings like:
Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.example.dtb: pcie-ep@
33800000: Unevaluated properties are not allowed
From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
- Maintainers: correct path of Apple PWM binding. This fixes
refcheckdocs warning"
* tag 'dt-fixes-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
dt-bindings: PCI: fsl,imx6q: fix assigned-clocks warning
MAINTAINERS: adjust file entry for ARM/APPLE MACHINE SUPPORT
media: dt-bindings: ov2685: Correct data-lanes attribute
Linus Torvalds [Thu, 11 May 2023 13:42:47 +0000 (08:42 -0500)]
Merge tag 'net-6.4-rc2' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni:
"Including fixes from netfilter.
Current release - regressions:
- mtk_eth_soc: fix NULL pointer dereference
Previous releases - regressions:
- core:
- skb_partial_csum_set() fix against transport header magic value
- fix load-tearing on sk->sk_stamp in sock_recv_cmsgs().
- annotate sk->sk_err write from do_recvmmsg()
- add vlan_get_protocol_and_depth() helper
- netlink: annotate accesses to nlk->cb_running
- netfilter: always release netdev hooks from notifier
Previous releases - always broken:
- core: deal with most data-races in sk_wait_event()
- netfilter: fix possible bug_on with enable_hooks=1
- eth: bonding: fix send_peer_notif overflow
- eth: xpcs: fix incorrect number of interfaces
- eth: ipvlan: fix out-of-bounds caused by unclear skb->cb
- eth: stmmac: Initialize MAC_ONEUS_TIC_COUNTER register"
* tag 'net-6.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (31 commits)
af_unix: Fix data races around sk->sk_shutdown.
af_unix: Fix a data race of sk->sk_receive_queue->qlen.
net: datagram: fix data-races in datagram_poll()
net: mscc: ocelot: fix stat counter register values
ipvlan:Fix out-of-bounds caused by unclear skb->cb
docs: networking: fix x25-iface.rst heading & index order
gve: Remove the code of clearing PBA bit
tcp: add annotations around sk->sk_shutdown accesses
net: add vlan_get_protocol_and_depth() helper
net: pcs: xpcs: fix incorrect number of interfaces
net: deal with most data-races in sk_wait_event()
net: annotate sk->sk_err write from do_recvmmsg()
netlink: annotate accesses to nlk->cb_running
kselftest: bonding: add num_grat_arp test
selftests: forwarding: lib: add netns support for tc rule handle stats get
Documentation: bonding: fix the doc of peer_notif_delay
bonding: fix send_peer_notif overflow
net: ethernet: mtk_eth_soc: fix NULL pointer dereference
selftests: nft_flowtable.sh: check ingress/egress chain too
selftests: nft_flowtable.sh: monitor result file sizes
...
Linus Torvalds [Thu, 11 May 2023 13:35:52 +0000 (08:35 -0500)]
Merge tag 'media/v6.4-2' of git://git./linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab:
- fix some unused-variable warning in mtk-mdp3
- ignore unused suspend operations in nxp
- some driver fixes in rcar-vin
* tag 'media/v6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
media: platform: mtk-mdp3: work around unused-variable warning
media: nxp: ignore unused suspend operations
media: rcar-vin: Select correct interrupt mode for V4L2_FIELD_ALTERNATE
media: rcar-vin: Fix NV12 size alignment
media: rcar-vin: Gen3 can not scale NV12
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:14 +0000 (11:23 +0200)]
fbdev: vfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:13 +0000 (11:23 +0200)]
fbdev: valkyriefb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:12 +0000 (11:23 +0200)]
fbdev: stifb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:11 +0000 (11:23 +0200)]
fbdev: sa1100fb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:10 +0000 (11:23 +0200)]
fbdev: platinumfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:09 +0000 (11:23 +0200)]
fbdev: p9100: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:08 +0000 (11:23 +0200)]
fbdev: maxinefb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:07 +0000 (11:23 +0200)]
fbdev: macfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:06 +0000 (11:23 +0200)]
fbdev: hpfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:05 +0000 (11:23 +0200)]
fbdev: hgafb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:04 +0000 (11:23 +0200)]
fbdev: g364fb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:03 +0000 (11:23 +0200)]
fbdev: controlfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:02 +0000 (11:23 +0200)]
fbdev: cg14: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:01 +0000 (11:23 +0200)]
fbdev: atmel_lcdfb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn
Signed-off-by: Helge Deller <deller@gmx.de>
Thomas Zimmermann [Fri, 31 Mar 2023 09:23:00 +0000 (11:23 +0200)]
fbdev:
68328fb: Remove trailing whitespaces
Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Zongjie Li [Tue, 9 May 2023 11:27:26 +0000 (19:27 +0800)]
fbdev: arcfb: Fix error handling in arcfb_probe()
Smatch complains that:
arcfb_probe() warn: 'irq' from request_irq() not released on lines: 587.
Fix error handling in the arcfb_probe() function. If IO addresses are
not provided or framebuffer registration fails, the code will jump to
the err_addr or err_register_fb label to release resources.
If IRQ request fails, previously allocated resources will be freed.
Fixes:
1154ea7dcd8e ("[PATCH] Framebuffer driver for Arc LCD board")
Signed-off-by: Zongjie Li <u202112089@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Signed-off-by: Helge Deller <deller@gmx.de>
Yifan Zhang [Wed, 10 May 2023 08:13:48 +0000 (16:13 +0800)]
drm/amdgpu: change gfx 11.0.4 external_id range
gfx 11.0.4 range starts from 0x80.
Fixes:
311d52367d0a ("drm/amdgpu: add soc21 common ip block support for GC 11.0.4")
Cc: stable@vger.kernel.org
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reported-by: Yogesh Mohan Marimuthu <Yogesh.Mohanmarimuthu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Saleemkhan Jamadar [Tue, 9 May 2023 07:07:50 +0000 (12:37 +0530)]
drm/amdgpu/jpeg: Remove harvest checking for JPEG3
Register CC_UVD_HARVESTING is obsolete for JPEG 3.1.2
Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x