| Age | Commit message (Collapse) | Author |
|---|
|
The RISC-V ELF attributes don't contain any useful information. New
toolchains ignore them, but they frequently trip up various older/mixed
toolchains. So just turn them off.
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230223224605.6995-1-palmer@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
|
When the sd driver revalidates host-managed SMR disks, it calls
disk_set_zoned() which changes the zone_write_granularity attribute value
to the logical block size regardless of the device type. After that, the sd
driver overwrites the value in sd_zbc_read_zone() with the physical block
size, since ZBC/ZAC requires this for host-managed disks. Between the calls
to disk_set_zoned() and sd_zbc_read_zone(), there exists a window where the
attribute shows the logical block size as the zone_write_granularity value,
which is wrong for host-managed disks. The duration of the window is from
20ms to 200ms, depending on report zone command execution time.
To avoid the wrong zone_write_granularity value between disk_set_zoned()
and sd_zbc_read_zone(), modify the value not in sd_zbc_read_zone() but
just after disk_set_zoned() call.
Fixes: a805a4fa4fa3 ("block: introduce zone_write_granularity limit")
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Link: https://lore.kernel.org/r/20230306063024.3376959-1-shinichiro.kawasaki@wdc.com
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Hyper-V uses a VHD or VHDX file on the host as the underlying storage for a
virtual disk. The VHD/VHDX file format is a sparse format where real disk
space on the host is assigned in chunks that the VHD/VHDX file format calls
the BlockSize. This BlockSize is not to be confused with the 512-byte (or
4096-byte) sector size of the underlying storage device. The default block
size for a new VHD/VHDX file is 32 Mbytes. When a guest VM touches any
disk space within a 32 Mbyte chunk of the VHD/VHDX file, Hyper-V allocates
32 Mbytes of real disk space for that section of the VHD/VHDX. Similarly,
if a discard operation is done that covers an entire 32 Mbyte chunk,
Hyper-V will free the real disk space for that portion of the VHD/VHDX.
This BlockSize is surfaced in Linux as the "discard_granularity" in
/sys/block/sd<x>/queue, which makes sense.
Hyper-V also has differencing disks that can overlay a VHD/VHDX file to
capture changes to the VHD/VHDX while preserving the original VHD/VHDX.
One example of this differencing functionality is for VM snapshots. When a
snapshot is created, a differencing disk is created. If the snapshot is
rolled back, Hyper-V can just delete the differencing disk, and the VM will
see the original disk contents at the time the snapshot was taken.
Differencing disks are used in other scenarios as well.
The BlockSize for a differencing disk defaults to 2 Mbytes, not 32 Mbytes.
The smaller default is used because changes to differencing disks are
typically scattered all over, and Hyper-V doesn't want to allocate 32
Mbytes of real disk space for a stray write here or there. The smaller
BlockSize provides more efficient use of real disk space.
When a differencing disk is added to a VHD/VHDX, Hyper-V reports
UNIT_ATTENTION with a sense code indicating "Operating parameters have
changed", because the value of discard_granularity should be changed to 2
Mbytes. When the differencing disk is removed, discard_granularity should
be changed back to 32 Mbytes. However, current code simply reports a
message from scsi_report_sense() and the value of
/sys/block/sd<x>/queue/discard_granularity is not updated. The message
isn't very actionable by a sysadmin.
Fix this by having the storvsc driver check for the sense code indicating
that the underly VHD/VHDX block size has changed, and do a rescan of the
device to pick up the new discard_granularity. With this change the entire
transition to/from differencing disks is handled automatically and
transparently, with no confusing messages being output.
Link: https://lore.kernel.org/r/1677516514-86060-1-git-send-email-mikelley@microsoft.com
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Update driver version.
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Link: https://lore.kernel.org/r/20230302105342.34933-4-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
In kdump kernel mode, the driver works in reduced functionality mode with
some features disabled such as reduced MSI-X count and RDPQ disabled, etc.
However, the firmware is not aware of this mode in some cases, which
results in undefined behavior.
To address this, the driver informs the firmware about the kdump mode
through MPI capabilities bit during driver initialization. This allows
firmware to adjust its behavior accordingly.
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Link: https://lore.kernel.org/r/20230302105342.34933-3-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The firmware only supports Logical Disk IDs up to 240 and LD ID 255 (0xFF)
is reserved for deleted LDs. However, in some cases, firmware was assigning
LD ID 254 (0xFE) to deleted LDs and this was causing the driver to mark the
wrong disk as deleted. This in turn caused the wrong disk device to be
taken offline by the SCSI midlayer.
To address this issue, limit the LD ID range from 255 to 240. This ensures
the deleted LD ID is properly identified and removed by the driver without
accidently deleting any valid LDs.
Fixes: ae6874ba4b43 ("scsi: megaraid_sas: Early detection of VD deletion through RaidMap update")
Reported-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Link: https://lore.kernel.org/r/20230302105342.34933-2-chandrakanth.patil@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
When the SAS Transport Layer support is enabled and a device exposed to
the OS by the driver fails INQUIRY commands, the driver frees up the memory
allocated for an internal HBA port data structure. However, in some places,
the reference to the freed memory is not cleared. When the firmware sends
the Device Info change event for the same device again, the freed memory is
accessed and that leads to memory corruption and OS crash.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-7-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
A wrong variable is checked while populating PRP entries in the PRP page
and this results in failure. No PRP entries in the PRP page were
successfully created and any NVMe Encapsulated commands with PRP of size
greater than 8K failed.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-6-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Return proper non-zero return values for all the cases when the controller
initialization and re-initialization fails.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-5-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
If a controller reset operation is triggered to recover the controller from
a fault state, then wait for the snapdump to be saved in the firmware
region before proceeding to reset the controller.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-4-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Prevent driver from trying to dereference a NULL pointer in a debug print
while removing a device during driver unload.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-3-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
As part of Task Management handling, the driver will disable and enable the
MSIx index zero which belongs to the Admin reply queue. During this
transition the driver loses some interrupts and this leads to Admin request
and ioctl timeouts.
After enabling the interrupts, poll the Admin reply queue to avoid
timeouts.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20230228140835.4075-2-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
If the &epd_pool->list is empty when executing
lpfc_get_io_buf_from_expedite_pool() the function would return an invalid
pointer. Even in the case if the list is guaranteed to be populated, the
iterator variable should not be used after the loop to be more robust for
future changes.
Linus proposed to avoid any use of the list iterator variable after the
loop, in the attempt to move the list iterator variable declaration into
the macro to avoid any potential misuse after the loop [1].
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/ [1]
Signed-off-by: Jakob Koschel <jkl820.git@gmail.com>
Link: https://lore.kernel.org/r/20230301-scsi-lpfc-avoid-list-iterator-after-loop-v1-1-325578ae7561@gmail.com
Reviewed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
If kzalloc() fails in lpfc_sli4_cgn_params_read(), then we rely on
lpfc_read_object()'s routine to NULL check pdata.
Currently, an early return error is thrown from lpfc_read_object() to
protect us from NULL ptr dereference, but the errno code is -ENODEV.
Change the errno code to a more appropriate -ENOMEM.
Reported-by: Kang Chen <void0red@gmail.com>
Link: https://lore.kernel.org/all/20230226102338.3362585-1-void0red@gmail.com
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20230228044336.5195-1-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Smatch static checker reported:
drivers/ufs/host/ufs-qcom.c:1469
ufs_qcom_mcq_config_resource() info: returning a literal zero is
cleaner
Fix the above warning by returning in place instead of a jump to a label.
Also remove the usage of devm_kfree() as it's unnecessary in this function.
Fixes: c263b4ef737e ("scsi: ufs: core: mcq: Configure resource regions")
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com>
Link: https://lore.kernel.org/r/3ebd2582af74b81ef7b57149f57c6a3bf0963953.1677721229.git.quic_asutoshd@quicinc.com
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Fix an error case in ufs_qcom_mcq_config_resource(), where the return value
is set to 0 before passing it to PTR_ERR.
This led to Smatch warning:
drivers/ufs/host/ufs-qcom.c:1455 ufs_qcom_mcq_config_resource() warn:
passing zero to 'PTR_ERR'
Fixes: c263b4ef737e ("scsi: ufs: core: mcq: Configure resource regions")
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com>
Link: https://lore.kernel.org/r/94ca99b327af634799ce5f25d0112c28cd00970d.1677721072.git.quic_asutoshd@quicinc.com
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The "dev_req_params" pointer points to inside the middle of a struct so it
can't be NULL. Removing this impossible condition is nice because now we
don't need to consider the correct error code for that situation.
Link: https://lore.kernel.org/r/Y/yA3niWUcGYgBU8@kili
Fixes: f06fcc7155dc ("scsi: ufs-qcom: add QUniPro hardware support and power optimizations")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The ufshcd driver uses simpleondemand governor for devfreq. Add it to the
list of ufshcd softdeps to allow userspace initramfs tools like dracut to
automatically pull the governor module into the initramfs together with UFS
drivers.
Link: https://lore.kernel.org/r/20230220140740.14379-1-athierry@redhat.com
Signed-off-by: Adrien Thierry <athierry@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
In case devm_add_action() fails, check it in the caller of
interrupt_preinit_v3_hw().
Link: https://lore.kernel.org/r/20230227031030.893324-1-void0red@gmail.com
Signed-off-by: Kang Chen <void0red@gmail.com>
Acked-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Commit 44c57f205876 ("scsi: qla2xxx: Changes to support FCP2 Target") added
support for FC2 Targets. Unfortunately, there are older setups which break
with this new feature enabled.
Allow to disable it via module option.
Link: https://lore.kernel.org/r/20230208152014.109214-1-dwagner@suse.de
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
The first half of the error message is printed by pr_err(), the second half
is printed by pr_debug(). The user will therefore see only the first part
of the message and will miss some useful information.
Link: https://lore.kernel.org/r/20230214141556.762047-1-mlombard@redhat.com
Signed-off-by: Maurizio Lombardi <mlombard@redhat.com>
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
|
Adrien reports that incorrect data is transmitted when a single
page straddles multiple records. We would transmit the same
data in all iterations of the loop.
Reported-by: Adrien Moulin <amoulin@corp.free.fr>
Link: https://lore.kernel.org/all/61481278.42813558.1677845235112.JavaMail.zimbra@corp.free.fr
Fixes: c1318b39c7d3 ("tls: Add opt-in zerocopy mode of sendfile()")
Tested-by: Adrien Moulin <amoulin@corp.free.fr>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Acked-by: Maxim Mikityanskiy <maxtram95@gmail.com>
Link: https://lore.kernel.org/r/20230304192610.3818098-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Fix data corruption issue with SerDes connected PHYs operating at 1.25
Gbps speed where we could previously observe about 30% packet loss while
the bad packet counter was increasing.
As almost all boards with MediaTek MT7622 or MT7986 use either the MT7531
switch IC operating at 3.125Gbps SerDes rate or single-port PHYs using
rate-adaptation to 2500Base-X mode, this issue only got exposed now when
we started trying to use SFP modules operating with 1.25 Gbps with the
BananaPi R3 board.
The fix is to set bit 12 which disables the RX FIFO clear function when
setting up MAC MCR, MediaTek SDK did the same change stating:
"If without this patch, kernel might receive invalid packets that are
corrupted by GMAC."[1]
[1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/d8a2975939a12686c4a95c40db21efdc3f821f63
Fixes: 42c03844e93d ("net-next: mediatek: add support for MediaTek MT7622 SoC")
Tested-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/138da2735f92c8b6f8578ec2e5a794ee515b665f.1677937317.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Currently link up can't be detected in forced mode if polling
isn't used. Only link up interrupt source we have is aneg
complete which isn't applicable in forced mode. Therefore we
have to use energy-on as link up indicator.
Fixes: 7365494550f6 ("net: phy: smsc: skip ENERGYON interrupt if disabled")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Adrian is the main author of the Intel PT codebase and has been
reviewing perf tooling patches consistently for a long time, so lets
reflect that in the MAINTAINERS file so that contributors add him to the
CC list in patch submissions.
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/lkml/ZAYosCjlzO9plAYO@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
To pick up the changes in:
09519ec3b19e4144 ("perf: Add perf_event_attr::config3")
The patches for the tooling side will come later.
This addresses this perf build warning:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/lkml/ZAZLYmDjWjSItWOq@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
It turns out that commit 596ff4a09b89 ("cpumask: re-introduce
constant-sized cpumask optimizations") exposed a number of cases of
drivers not checking the result of "cpumask_next()" and friends
correctly.
The documented correct check for "no more cpus in the cpumask" is to
check for the result being equal or larger than the number of possible
CPU ids, exactly _because_ we've always done those constant-sized
cpumask scans using a widened type before. So the return value of a
cpumask scan should be checked with
if (cpu >= nr_cpu_ids)
...
because the cpumask scan did not necessarily stop exactly *at* that
maximum CPU id.
But a few cases ended up instead using checks like
if (cpu == nr_cpumask_bits)
...
which used that internal "widened" number of bits. And that used to
work pretty much by accident (ok, in this case "by accident" is simply
because it matched the historical internal implementation of the cpumask
scanning, so it was more of a "intentionally using implementation
details rather than an accident").
But the extended constant-sized optimizations then did that internal
implementation differently, and now that code that did things wrong but
matched the old implementation no longer worked at all.
Which then causes subsequent odd problems due to using what ends up
being an invalid CPU ID.
Most of these cases require either unusual hardware or special uses to
hit, but the random.c one triggers quite easily.
All you really need is to have a sufficiently small CONFIG_NR_CPUS value
for the bit scanning optimization to be triggered, but not enough CPUs
to then actually fill that widened cpumask. At that point, the cpumask
scanning will return the NR_CPUS constant, which is _not_ the same as
nr_cpumask_bits.
This just does the mindless fix with
sed -i 's/== nr_cpumask_bits/>= nr_cpu_ids/'
to fix the incorrect uses.
The ones in the SCSI lpfc driver in particular could probably be fixed
more cleanly by just removing that repeated pattern entirely, but I am
not emptionally invested enough in that driver to care.
Reported-and-tested-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/lkml/481b19b5-83a0-4793-b4fd-194ad7b978c3@roeck-us.net/
Reported-and-tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/lkml/CAMuHMdUKo_Sf7TjKzcNDa8Ve+6QrK+P8nSQrSQ=6LTRmcBKNww@mail.gmail.com/
Reported-by: Vernon Yang <vernon2gm@gmail.com>
Link: https://lore.kernel.org/lkml/20230306160651.2016767-1-vernon2gm@gmail.com/
Cc: Yury Norov <yury.norov@gmail.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
Lorenz Bauer says:
====================
See the first patch for a detailed explanation.
v2:
- Move RESOLVE_TBD assignment out of the loop (Martin)
====================
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
|
|
Add a regression test that ensures that a VAR pointing at a
modifier which follows a PTR (or STRUCT or ARRAY) is resolved
correctly by the datasec validator.
Signed-off-by: Lorenz Bauer <lmb@isovalent.com>
Link: https://lore.kernel.org/r/20230306112138.155352-3-lmb@isovalent.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
|
|
btf_datasec_resolve contains a bug that causes the following BTF
to fail loading:
[1] DATASEC a size=2 vlen=2
type_id=4 offset=0 size=1
type_id=7 offset=1 size=1
[2] INT (anon) size=1 bits_offset=0 nr_bits=8 encoding=(none)
[3] PTR (anon) type_id=2
[4] VAR a type_id=3 linkage=0
[5] INT (anon) size=1 bits_offset=0 nr_bits=8 encoding=(none)
[6] TYPEDEF td type_id=5
[7] VAR b type_id=6 linkage=0
This error message is printed during btf_check_all_types:
[1] DATASEC a size=2 vlen=2
type_id=7 offset=1 size=1 Invalid type
By tracing btf_*_resolve we can pinpoint the problem:
btf_datasec_resolve(depth: 1, type_id: 1, mode: RESOLVE_TBD) = 0
btf_var_resolve(depth: 2, type_id: 4, mode: RESOLVE_TBD) = 0
btf_ptr_resolve(depth: 3, type_id: 3, mode: RESOLVE_PTR) = 0
btf_var_resolve(depth: 2, type_id: 4, mode: RESOLVE_PTR) = 0
btf_datasec_resolve(depth: 1, type_id: 1, mode: RESOLVE_PTR) = -22
The last invocation of btf_datasec_resolve should invoke btf_var_resolve
by means of env_stack_push, instead it returns EINVAL. The reason is that
env_stack_push is never executed for the second VAR.
if (!env_type_is_resolve_sink(env, var_type) &&
!env_type_is_resolved(env, var_type_id)) {
env_stack_set_next_member(env, i + 1);
return env_stack_push(env, var_type, var_type_id);
}
env_type_is_resolve_sink() changes its behaviour based on resolve_mode.
For RESOLVE_PTR, we can simplify the if condition to the following:
(btf_type_is_modifier() || btf_type_is_ptr) && !env_type_is_resolved()
Since we're dealing with a VAR the clause evaluates to false. This is
not sufficient to trigger the bug however. The log output and EINVAL
are only generated if btf_type_id_size() fails.
if (!btf_type_id_size(btf, &type_id, &type_size)) {
btf_verifier_log_vsi(env, v->t, vsi, "Invalid type");
return -EINVAL;
}
Most types are sized, so for example a VAR referring to an INT is not a
problem. The bug is only triggered if a VAR points at a modifier. Since
we skipped btf_var_resolve that modifier was also never resolved, which
means that btf_resolved_type_id returns 0 aka VOID for the modifier.
This in turn causes btf_type_id_size to return NULL, triggering EINVAL.
To summarise, the following conditions are necessary:
- VAR pointing at PTR, STRUCT, UNION or ARRAY
- Followed by a VAR pointing at TYPEDEF, VOLATILE, CONST, RESTRICT or
TYPE_TAG
The fix is to reset resolve_mode to RESOLVE_TBD before attempting to
resolve a VAR from a DATASEC.
Fixes: 1dc92851849c ("bpf: kernel side support for BTF Var and DataSec")
Signed-off-by: Lorenz Bauer <lmb@isovalent.com>
Link: https://lore.kernel.org/r/20230306112138.155352-2-lmb@isovalent.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
|
|
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
A fix for nouveau preventing the system shutdown and one for a build
warning, and NULL pointer dereference fix for cirrus.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230223083839.5gtmu6i42bnj7pfh@houat
|
|
&xdp_buff and &xdp_frame are bound in a way that
xdp_buff->data_hard_start == xdp_frame
It's always the case and e.g. xdp_convert_buff_to_frame() relies on
this.
IOW, the following:
for (u32 i = 0; i < 0xdead; i++) {
xdpf = xdp_convert_buff_to_frame(&xdp);
xdp_convert_frame_to_buff(xdpf, &xdp);
}
shouldn't ever modify @xdpf's contents or the pointer itself.
However, "live packet" code wrongly treats &xdp_frame as part of its
context placed *before* the data_hard_start. With such flow,
data_hard_start is sizeof(*xdpf) off to the right and no longer points
to the XDP frame.
Instead of replacing `sizeof(ctx)` with `offsetof(ctx, xdpf)` in several
places and praying that there are no more miscalcs left somewhere in the
code, unionize ::frm with ::data in a flex array, so that both starts
pointing to the actual data_hard_start and the XDP frame actually starts
being a part of it, i.e. a part of the headroom, not the context.
A nice side effect is that the maximum frame size for this mode gets
increased by 40 bytes, as xdp_buff::frame_sz includes everything from
data_hard_start (-> includes xdpf already) to the end of XDP/skb shared
info.
Also update %MAX_PKT_SIZE accordingly in the selftests code. Leave it
hardcoded for 64 bit && 4k pages, it can be made more flexible later on.
Minor: align `&head->data` with how `head->frm` is assigned for
consistency.
Minor #2: rename 'frm' to 'frame' in &xdp_page_head while at it for
clarity.
(was found while testing XDP traffic generator on ice, which calls
xdp_convert_frame_to_buff() for each XDP frame)
Fixes: b530e9e1063e ("bpf: Add "live packet" mode for XDP in BPF_PROG_RUN")
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Link: https://lore.kernel.org/r/20230224163607.2994755-1-aleksander.lobakin@intel.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
|
|
The never used nr_cpumask_size is just a typo, hence use existing
redefinition that's called nr_cpumask_bits.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
|
|
range
At btrfs_drop_extent_map_range() we are clearing the EXTENT_FLAG_LOGGING
bit on a 'flags' variable that was not initialized. This makes static
checkers complain about it, so initialize the 'flags' variable before
clearing the bit.
In practice this has no consequences, because EXTENT_FLAG_LOGGING should
not be set when btrfs_drop_extent_map_range() is called, as an fsync locks
the inode in exclusive mode, locks the inode's mmap semaphore in exclusive
mode too and it always flushes all delalloc.
Also add a comment about why we clear EXTENT_FLAG_LOGGING on a copy of the
flags of the split extent map.
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/linux-btrfs/Y%2FyipSVozUDEZKow@kili/
Fixes: db21370bffbc ("btrfs: drop extent map range more efficiently")
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
We have a report, that the info message for block-group reclaim is
crossing the 100% used mark.
This is happening as we were truncating the divisor for the division
(the block_group->length) to a 32bit value.
Fix this by using div64_u64() to not truncate the divisor.
In the worst case, it can lead to a div by zero error and should be
possible to trigger on 4 disks RAID0, and each device is large enough:
$ mkfs.btrfs -f /dev/test/scratch[1234] -m raid1 -d raid0
btrfs-progs v6.1
[...]
Filesystem size: 40.00GiB
Block group profiles:
Data: RAID0 4.00GiB <<<
Metadata: RAID1 256.00MiB
System: RAID1 8.00MiB
Reported-by: Forza <forza@tnonline.net>
Link: https://lore.kernel.org/linux-btrfs/e99483.c11a58d.1863591ca52@tnonline.net/
Fixes: 5f93e776c673 ("btrfs: zoned: print unusable percentage when reclaiming block groups")
CC: stable@vger.kernel.org # 5.15+
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ add Qu's note ]
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
Current btrfs_log_dev_io_error() increases the read error count even if the
erroneous IO is a WRITE request. This is because it forget to use "else
if", and all the error WRITE requests counts as READ error as there is (of
course) no REQ_RAHEAD bit set.
Fixes: c3a62baf21ad ("btrfs: use chained bios when cloning")
CC: stable@vger.kernel.org # 6.1+
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
Even if the slot is already read out, we may still need to re-balance
the tree, thus it can cause error in that btrfs_del_item() call and we
need to handle it properly.
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: void0red <void0red@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
Currently user space utilizes dev info ioctl to grab the info of a
certain devid, this includes its device uuid. But the returned info is
not enough to determine if a device is a seed.
Commit a26d60dedf9a ("btrfs: sysfs: add devinfo/fsid to retrieve actual
fsid from the device") exports the same value in sysfs so this is for
parity with ioctl. Add a new member, fsid, into
btrfs_ioctl_dev_info_args, and populate the member with fsid value.
This should not cause any compatibility problem, following the
combinations:
- Old user space, old kernel
- Old user space, new kernel
User space tool won't even check the new member.
- New user space, old kernel
The kernel won't touch the new member, and user space tool should
zero out its argument, thus the new member is all zero.
User space tool can then know the kernel doesn't support this fsid
reporting, and falls back to whatever they can.
- New user space, new kernel
Go as planned.
Would find the fsid member is no longer zero, and trust its value.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
As reported by Filipe, there's a potential deadlock caused by
using btrfs_search_forward on commit_root. The locking there is
unconditional, even if ->skip_locking and ->search_commit_root is set.
It's not meant to be used for commit roots, so it always needs to do
locking.
So if another task is COWing a child node of the same root node and
then needs to wait for block group caching to complete when trying to
allocate a metadata extent, it deadlocks.
For example:
[539604.239315] sysrq: Show Blocked State
[539604.240133] task:kworker/u16:6 state:D stack:0 pid:2119594 ppid:2 flags:0x00004000
[539604.241613] Workqueue: btrfs-cache btrfs_work_helper [btrfs]
[539604.242673] Call Trace:
[539604.243129] <TASK>
[539604.243925] __schedule+0x41d/0xee0
[539604.244797] ? rcu_read_lock_sched_held+0x12/0x70
[539604.245399] ? rwsem_down_read_slowpath+0x185/0x490
[539604.246111] schedule+0x5d/0xf0
[539604.246593] rwsem_down_read_slowpath+0x2da/0x490
[539604.247290] ? rcu_barrier_tasks_trace+0x10/0x20
[539604.248090] __down_read_common+0x3d/0x150
[539604.248702] down_read_nested+0xc3/0x140
[539604.249280] __btrfs_tree_read_lock+0x24/0x100 [btrfs]
[539604.250097] btrfs_read_lock_root_node+0x48/0x60 [btrfs]
[539604.250915] btrfs_search_forward+0x59/0x460 [btrfs]
[539604.251781] ? btrfs_global_root+0x50/0x70 [btrfs]
[539604.252476] caching_thread+0x1be/0x920 [btrfs]
[539604.253167] btrfs_work_helper+0xf6/0x400 [btrfs]
[539604.253848] process_one_work+0x24f/0x5a0
[539604.254476] worker_thread+0x52/0x3b0
[539604.255166] ? __pfx_worker_thread+0x10/0x10
[539604.256047] kthread+0xf0/0x120
[539604.256591] ? __pfx_kthread+0x10/0x10
[539604.257212] ret_from_fork+0x29/0x50
[539604.257822] </TASK>
[539604.258233] task:btrfs-transacti state:D stack:0 pid:2236474 ppid:2 flags:0x00004000
[539604.259802] Call Trace:
[539604.260243] <TASK>
[539604.260615] __schedule+0x41d/0xee0
[539604.261205] ? rcu_read_lock_sched_held+0x12/0x70
[539604.262000] ? rwsem_down_read_slowpath+0x185/0x490
[539604.262822] schedule+0x5d/0xf0
[539604.263374] rwsem_down_read_slowpath+0x2da/0x490
[539604.266228] ? lock_acquire+0x160/0x310
[539604.266917] ? rcu_read_lock_sched_held+0x12/0x70
[539604.267996] ? lock_contended+0x19e/0x500
[539604.268720] __down_read_common+0x3d/0x150
[539604.269400] down_read_nested+0xc3/0x140
[539604.270057] __btrfs_tree_read_lock+0x24/0x100 [btrfs]
[539604.271129] btrfs_read_lock_root_node+0x48/0x60 [btrfs]
[539604.272372] btrfs_search_slot+0x143/0xf70 [btrfs]
[539604.273295] update_block_group_item+0x9e/0x190 [btrfs]
[539604.274282] btrfs_start_dirty_block_groups+0x1c4/0x4f0 [btrfs]
[539604.275381] ? __mutex_unlock_slowpath+0x45/0x280
[539604.276390] btrfs_commit_transaction+0xee/0xed0 [btrfs]
[539604.277391] ? lock_acquire+0x1a4/0x310
[539604.278080] ? start_transaction+0xcb/0x6c0 [btrfs]
[539604.279099] transaction_kthread+0x142/0x1c0 [btrfs]
[539604.279996] ? __pfx_transaction_kthread+0x10/0x10 [btrfs]
[539604.280673] kthread+0xf0/0x120
[539604.281050] ? __pfx_kthread+0x10/0x10
[539604.281496] ret_from_fork+0x29/0x50
[539604.281966] </TASK>
[539604.282255] task:fsstress state:D stack:0 pid:2236483 ppid:1 flags:0x00004006
[539604.283897] Call Trace:
[539604.284700] <TASK>
[539604.285088] __schedule+0x41d/0xee0
[539604.285660] schedule+0x5d/0xf0
[539604.286175] btrfs_wait_block_group_cache_progress+0xf2/0x170 [btrfs]
[539604.287342] ? __pfx_autoremove_wake_function+0x10/0x10
[539604.288450] find_free_extent+0xd93/0x1750 [btrfs]
[539604.289256] ? _raw_spin_unlock+0x29/0x50
[539604.289911] ? btrfs_get_alloc_profile+0x127/0x2a0 [btrfs]
[539604.290843] btrfs_reserve_extent+0x147/0x290 [btrfs]
[539604.291943] btrfs_alloc_tree_block+0xcb/0x3e0 [btrfs]
[539604.292903] __btrfs_cow_block+0x138/0x580 [btrfs]
[539604.293773] btrfs_cow_block+0x10e/0x240 [btrfs]
[539604.294595] btrfs_search_slot+0x7f3/0xf70 [btrfs]
[539604.295585] btrfs_update_device+0x71/0x1b0 [btrfs]
[539604.296459] btrfs_chunk_alloc_add_chunk_item+0xe0/0x340 [btrfs]
[539604.297489] btrfs_chunk_alloc+0x1bf/0x490 [btrfs]
[539604.298335] find_free_extent+0x6fa/0x1750 [btrfs]
[539604.299174] ? _raw_spin_unlock+0x29/0x50
[539604.299950] ? btrfs_get_alloc_profile+0x127/0x2a0 [btrfs]
[539604.300918] btrfs_reserve_extent+0x147/0x290 [btrfs]
[539604.301797] btrfs_alloc_tree_block+0xcb/0x3e0 [btrfs]
[539604.303017] ? lock_release+0x224/0x4a0
[539604.303855] __btrfs_cow_block+0x138/0x580 [btrfs]
[539604.304789] btrfs_cow_block+0x10e/0x240 [btrfs]
[539604.305611] btrfs_search_slot+0x7f3/0xf70 [btrfs]
[539604.306682] ? btrfs_global_root+0x50/0x70 [btrfs]
[539604.308198] lookup_inline_extent_backref+0x17b/0x7a0 [btrfs]
[539604.309254] lookup_extent_backref+0x43/0xd0 [btrfs]
[539604.310122] __btrfs_free_extent+0xf8/0x810 [btrfs]
[539604.310874] ? lock_release+0x224/0x4a0
[539604.311724] ? btrfs_merge_delayed_refs+0x17b/0x1d0 [btrfs]
[539604.313023] __btrfs_run_delayed_refs+0x2ba/0x1260 [btrfs]
[539604.314271] btrfs_run_delayed_refs+0x8f/0x1c0 [btrfs]
[539604.315445] ? rcu_read_lock_sched_held+0x12/0x70
[539604.316706] btrfs_commit_transaction+0xa2/0xed0 [btrfs]
[539604.317855] ? do_raw_spin_unlock+0x4b/0xa0
[539604.318544] ? _raw_spin_unlock+0x29/0x50
[539604.319240] create_subvol+0x53d/0x6e0 [btrfs]
[539604.320283] btrfs_mksubvol+0x4f5/0x590 [btrfs]
[539604.321220] __btrfs_ioctl_snap_create+0x11b/0x180 [btrfs]
[539604.322307] btrfs_ioctl_snap_create_v2+0xc6/0x150 [btrfs]
[539604.323295] btrfs_ioctl+0x9f7/0x33e0 [btrfs]
[539604.324331] ? rcu_read_lock_sched_held+0x12/0x70
[539604.325137] ? lock_release+0x224/0x4a0
[539604.325808] ? __x64_sys_ioctl+0x87/0xc0
[539604.326467] __x64_sys_ioctl+0x87/0xc0
[539604.327109] do_syscall_64+0x38/0x90
[539604.327875] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[539604.328792] RIP: 0033:0x7f05a7babaeb
This needs to use regular btrfs_search_slot() with some skip and stop
logic.
Since we only consider five samples (five search slots), don't bother
with the complexity of looking for commit_root_sem contention. If
necessary, it can be added to the load function in between samples.
Reported-by: Filipe Manana <fdmanana@kernel.org>
Link: https://lore.kernel.org/linux-btrfs/CAL3q7H7eKMD44Z1+=Kb-1RFMMeZpAm2fwyO59yeBwCcSOU80Pg@mail.gmail.com/
Fixes: c7eec3d9aa95 ("btrfs: load block group size class when caching")
Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
|
|
Split out the RPS parts so they can be conditionally compiled out later.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230302164936.3034161-1-jani.nikula@intel.com
|
|
To pick the changes from:
8415a74852d7c247 ("x86/cpu, kvm: Add support for CPUID_80000021_EAX")
This only causes these perf files to be rebuilt:
CC /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/build/perf/bench/mem-memset-x86-64-asm.o
And addresses these perf build warnings:
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h'
diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h
Warning: Kernel ABI header at 'tools/arch/x86/include/asm/required-features.h' differs from latest version at 'arch/x86/include/asm/required-features.h'
diff -u tools/arch/x86/include/asm/required-features.h arch/x86/include/asm/required-features.h
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kim Phillips <kim.phillips@amd.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZAYlS2XTJ5hRtss7@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
|
|
VirtIO-GPU got a new config option for disabling KMS. There were two
problems left unnoticed during review when the new option was added:
1. The IS_ENABLED(CONFIG_DRM_VIRTIO_GPU_KMS) check in the code was
inverted, hence KMS was disabled when it should be enabled and vice versa.
2. The disabled KMS crashed kernel with a NULL dereference in
drm_kms_helper_hotplug_event(), which shall not be invoked with a
disabled KMS.
Fix the inverted config option check in the code and skip handling the
VIRTIO_GPU_EVENT_DISPLAY sent by host when KMS is disabled in guest to fix
the crash.
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Fixes: 72122c69d717 ("drm/virtio: Add option to disable KMS support")
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230306163916.1595961-1-dmitry.osipenko@collabora.com
|
|
Follow the contemporary convention for struct drm_i915_private * naming.
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230301122944.1298929-5-jani.nikula@intel.com
|
|
sizeof(struct intel_dmc) > 1024 bytes, allocated on all platforms as
part of struct drm_i915_private, whether they have DMC or not.
Allocate struct intel_dmc dynamically, and hide all the dmc details
behind an opaque pointer in intel_dmc.c.
Care must be taken to take into account all cases: DMC not supported on
the platform, DMC supported but not initialized, and DMC initialized but
not loaded. For the second case, we need to move the wakeref out of
struct intel_dmc.
v2:
- Rebase to kzalloc dmc after runtime pm get (Imre)
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230301122944.1298929-4-jani.nikula@intel.com
|
|
Start preparing for dynamically allocated struct intel_dmc by adding
i915_to_dmc() and dmc->i915, and using them. Take the future NULL dmc
pointer into account already now, and add separate logging for
initialization in the DMC debugfs.
v3:
- Obtain runtime pm reference first (Imre)
v2:
- Don't reduce debugfs output (Imre)
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230301122944.1298929-3-jani.nikula@intel.com
|
|
This will help in follow-up changes.
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230301122944.1298929-2-jani.nikula@intel.com
|
|
There's only one reference to the struct intel_dmc members dc_state,
target_dc_state, and allowed_dc_mask within intel_dmc.c, begging the
question why they are under struct intel_dmc to begin with.
Moreover, the only references to i915->display.dmc outside of
intel_dmc.c are to these members.
They don't belong. Move them from struct intel_dmc to struct
i915_power_domains, which seems like a more suitable place.
Cc: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230301122944.1298929-1-jani.nikula@intel.com
|
|
As intel_pm.[ch] used to contain much more, intel_pm.h was included in a
lot of places. Many of them are now unnecessary. Remove.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ab9a7147b0cd63d95b9f27ed40615b9c9be18f84.1677678803.git.jani.nikula@intel.com
|
|
All intel_suspend_hw() does is clear PCH_LP_PARTITION_LEVEL_DISABLE bit
in SOUTH_DSPCLK_GATE_D for LPT LP. intel_suspend_hw() gets called from
i915_drm_suspend().
However, i915_drm_suspend_late() calls
intel_display_power_suspend_late(), which in turn calls hsw_enable_pc8()
on HSW and BDW. The first thing that does is clear
PCH_LP_PARTITION_LEVEL_DISABLE bit in SOUTH_DSPCLK_GATE_D.
Remove the duplicated clearing of the bit, effectively delaying it from
i915_drm_suspend() to i915_drm_suspend_late(), and remove the
unnecessary intel_suspend_hw() function altogether.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f732a7922c2450b41169c9b79a80fba97ab00592.1677678803.git.jani.nikula@intel.com
|
|
All the init in intel_pm_setup() is related to runtime pm. Move them to
intel_runtime_pm_init_early(), and remove intel_pm_setup().
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b01f9bf0afa9abaece5d0f76aecde69e2679f662.1677678803.git.jani.nikula@intel.com
|
