Commit Graph

1014064 Commits

Author SHA1 Message Date
Alex Elder
4bcfb35e7a net: ipa: index resource limits with type
Remove the type field from the ipa_resource_src and ipa_resource_dst
structures, and instead use that value as the index into the arrays
of source and destination resources.

Change ipa_resource_config_src() and ipa_resource_config_dst() so
the resource type is passed in as an argument.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:02:38 -07:00
Alex Elder
fd2b7bc321 net: ipa: combine resource type definitions
Combine the ipa_resource_type_src and ipa_resource_type_dst
enumerated types into a single enumerated type, ipa_resource_type.

Assign value 0 to the first element for the source and destination
types, so their numeric values are preserved.  Add some additional
commentary where these are defined, stating explicitly that code
assumes the first source and first destination member must have
numeric value 0.

Fix the kerneldoc comments for the ipa_gsi_endpoint_data structure.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:02:38 -07:00
Alex Elder
9ab7e72882 net: ipa: add some missing resource limits
Currently, the SDM845 configuration data defines resource limits for
the first two resource groups (for both source and destination
resource types).  The hardware supports additional resource groups,
and we should program the resource limits for those groups as well.

Even the "unused" destination resource group (number 2) should have
non-zero limits programmed in some cases, to ensure correct operation.

Add these missing resource group limit definitions to the SDM845
configuration data.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:02:38 -07:00
Alex Elder
47f71d6e67 net: ipa: identify resource groups
Define a new ipa_resource_group_id enumerated type, whose members
have numeric values that match the resource group number used when
programming the hardware.  Each platform supports a different number
of source and destination resource groups, so define the type
separately for each platform in its configuration data file.

Use these new symbolic values when specifying the resource group an
endpoint is associated with.  And use them to index the limits
arrays for source and destination resources, making it clearer how
these values are used.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:02:38 -07:00
Alex Elder
a749c6c037 net: ipa: fix bug in resource group limit programming
If the number of resource groups supported by the hardware is less
than a certain number, we return early in ipa_resource_config_src()
and ipa_resource_config_dst() (to avoid programming resource limits
for non-existent groups).

Unfortunately, these checks are off by one.  Fix this problem in the
four places it occurs.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:02:38 -07:00
Alex Elder
ee3e6beaa0 net: ipa: introduce ipa_resource.c
Separate the IPA resource-related code into a new source file,
"ipa_resource.c", and matching header file "ipa_resource.h".

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 15:02:38 -07:00
David S. Miller
4d656b706d Merge branch 'hns3-cleanups'
Huazhong Tan says:
====================
net: hns3: add some cleanups

This series includes some cleanups for the HNS3 ethernet driver.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Guojia Liao
b1261897b0 net: hns3: split out hclge_tm_vport_tc_info_update()
hclge_tm_vport_tc_info_update() is bloated, so split it into
separate functions for readability and maintainability.

Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Yufeng Mo
74d439b74a net: hns3: split function hclge_reset_rebuild()
hclge_reset_rebuild() is a bit too long. So add a new function
hclge_update_reset_level() to improve readability.

Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Huazhong Tan
f7be24f007 net: hns3: fix some typos in hclge_main.c
s/sucessful/successful/
s/serivce/service/
and remove a redundant new.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Huazhong Tan
a1e144d7dc net: hns3: fix prototype warning
Correct a report warning in hns3_ethtool.c

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Huazhong Tan
1e49432b91 net: hns3: remove unused parameter from hclge_dbg_dump_loopback()
Parameter cm_buf is never used, so remove it.

Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Peng Li
567d1dd3e4 net: hns3: remove unused parameter from hclge_set_vf_vlan_common()
Parameter vf in hclge_set_vf_vlan_common() is unused now,
so remove it.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Jiaran Zhang
d914971df0 net: hns3: remove redundant query in hclge_config_tm_hw_err_int()
According to the HW manual, the query operation is unnecessary
when the TM QCN error event is enabled, so remove it.

Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Peng Li
c0127115ee net: hns3: remove redundant blank lines
Remove some redundant blank lines.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Jian Shen
43f8b9333d net: hns3: remove unused code of vmdq
Vmdq is not supported yet, the num_vmdq_vport is always 0,
it's a bit confusing when using the num_vport, so remove
these unused codes of vmdq.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:58:44 -07:00
Sean Christopherson
231d3dbdda x86/sgx: Add SGX_CHILD_PRESENT hardware error code
SGX driver can accurately track how enclave pages are used.  This
enables SECS to be specifically targeted and EREMOVE'd only after all
child pages have been EREMOVE'd.  This ensures that SGX driver will
never encounter SGX_CHILD_PRESENT in normal operation.

Virtual EPC is different.  The host does not track how EPC pages are
used by the guest, so it cannot guarantee EREMOVE success.  It might,
for instance, encounter a SECS with a non-zero child count.

Add a definition of SGX_CHILD_PRESENT.  It will be used exclusively by
the SGX virtualization driver to handle recoverable EREMOVE errors when
saniziting EPC pages after they are freed.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Acked-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lkml.kernel.org/r/050b198e882afde7e6eba8e6a0d4da39161dbb5a.1616136308.git.kai.huang@intel.com
2021-03-26 22:51:36 +01:00
Kai Huang
b0c7459be0 x86/sgx: Wipe out EREMOVE from sgx_free_epc_page()
EREMOVE takes a page and removes any association between that page and
an enclave. It must be run on a page before it can be added into another
enclave. Currently, EREMOVE is run as part of pages being freed into the
SGX page allocator. It is not expected to fail, as it would indicate a
use-after-free of EPC pages. Rather than add the page back to the pool
of available EPC pages, the kernel intentionally leaks the page to avoid
additional errors in the future.

However, KVM does not track how guest pages are used, which means that
SGX virtualization use of EREMOVE might fail. Specifically, it is
legitimate that EREMOVE returns SGX_CHILD_PRESENT for EPC assigned to
KVM guest, because KVM/kernel doesn't track SECS pages.

To allow SGX/KVM to introduce a more permissive EREMOVE helper and
to let the SGX virtualization code use the allocator directly, break
out the EREMOVE call from the SGX page allocator. Rename the original
sgx_free_epc_page() to sgx_encl_free_epc_page(), indicating that
it is used to free an EPC page assigned to a host enclave. Replace
sgx_free_epc_page() with sgx_encl_free_epc_page() in all call sites so
there's no functional change.

At the same time, improve the error message when EREMOVE fails, and
add documentation to explain to the user what that failure means and
to suggest to the user what to do when this bug happens in the case it
happens.

 [ bp: Massage commit message, fix typos and sanitize text, simplify. ]

Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Link: https://lkml.kernel.org/r/20210325093057.122834-1-kai.huang@intel.com
2021-03-26 22:51:23 +01:00
David S. Miller
026412ecac mlx5-updates-2021-03-24
mlx5e netdev driver updates:
 
 1) Some cleanups from Colin, Tariq and Saeed.
 
 2) Aya made some trivial refactoring to cleanup and generalize
  PTP and RQ (Receive Queue) creation and management.
  Mostly code decoupling and reducing dependencies between the different
  RX objects in the netdev driver.
 
  This is a preparation series for upcoming PTP special RQ creation which
  will allow coexistence of CQE compression (important performance feature,
  especially in Multihost systems) and HW TS PTP.
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Merge tag 'mlx5-updates-2021-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

Saeed Mahameed says:

====================
mlx5-updates-2021-03-24

mlx5e netdev driver updates:

1) Some cleanups from Colin, Tariq and Saeed.

2) Aya made some trivial refactoring to cleanup and generalize
 PTP and RQ (Receive Queue) creation and management.
 Mostly code decoupling and reducing dependencies between the different
 RX objects in the netdev driver.

 This is a preparation series for upcoming PTP special RQ creation which
 will allow coexistence of CQE compression (important performance feature,
 especially in Multihost systems) and HW TS PTP.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-26 14:50:34 -07:00
Eryk Brol
e55f2ffc4d drm/mst: Enhance MST topology logging
[why]
MST topology print was missing fec logging and pdt printed
as an int wasn't clear. vcpi and payload info was printed as an
arbitrary series of ints which requires user to know the ordering
of the prints, making the logs difficult to use.

[how]
-add fec logging
-add pdt parsing into strings
-format vcpi and payload info into tables with headings
-clean up topology prints
Reviewed-by: Lyude Paul <lyude@redhat.com>

Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Eryk Brol <eryk.brol@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210325180614.37060-1-eryk.brol@amd.com
2021-03-26 17:09:18 -04:00
Marcel Holtmann
d58cf00dce Bluetooth: Increment management interface revision
Increment the mgmt revision due to recent changes.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-03-26 14:05:22 -07:00
Marcel Holtmann
3d34a71ff8 Bluetooth: Move the advertisement monitor events to correct list
The list of trusted events should contain the advertisement monitor
events and not the untrusted one, so move entries to the correct list.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-03-26 14:05:22 -07:00
Marcel Holtmann
02431b6cdb Bluetooth: Add missing entries for PHY configuration commands
The list of supported mgmt commands for PHY configuration is missing, so
just add them.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-03-26 14:05:22 -07:00
Marcel Holtmann
21dd118f8d Bluetooth: Fix wrong opcode error for read advertising features
The read advertising features error handling returns false the opcode
for the set advertising command.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-03-26 12:58:13 -07:00
Marcel Holtmann
353cac0e10 Bluetooth: Fix mgmt status for LL Privacy experimental feature
The return error when trying to change the setting when a controller is
powered up, shall be MGMT_STATUS_REJECTED. However instead now the error
MGMT_STATUS_NOT_POWERED is used which is exactly the opposite.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-03-26 12:58:13 -07:00
Rob Herring
8657375165 dt-bindings: media: video-interfaces: Drop the example
The example in video-interfaces.yaml uses a bunch of undocumented
bindings which will cause warnings when undocumented compatible checks
are enabled. The example could be fixed to use documented bindings, but
doing so would just duplicate other examples. So let's just remove the
example.

Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-media@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://lore.kernel.org/r/20210324202253.3576798-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2021-03-26 13:51:19 -06:00
Linus Torvalds
0f4498cef9 - Fix DM verity target's optional argument processing.
- Fix DM core's zoned model and zone sectors checks.
 
 - Fix spurious "detected capacity change" pr_info() when creating new
   DM device.
 
 - Fix DM ioctl out of bounds array access in handling of
   DM_LIST_DEVICES_CMD when no devices exist.
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Merge tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM verity target's optional argument processing.

 - Fix DM core's zoned model and zone sectors checks.

 - Fix spurious "detected capacity change" pr_info() when creating new
   DM device.

 - Fix DM ioctl out of bounds array access in handling of
   DM_LIST_DEVICES_CMD when no devices exist.

* tag 'for-5.12/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm ioctl: fix out of bounds array access when no devices
  dm: don't report "detected capacity change" on device creation
  dm table: Fix zoned model check and zone sectors check
  dm verity: fix DM_VERITY_OPTS_MAX value
2021-03-26 12:21:05 -07:00
Jonathan Corbet
212209cff8 docs: kernel-doc: properly recognize parameter lines with colons
The previous attempt to properly handle literal blocks broke parsing of
parameter lines containing colons; fix it by tweaking the regex to
specifically exclude the "::" pattern while accepting lines containing
colons in general.  Add a little documentation to the regex while in the
neighborhood.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 8d295fbad6 ("kernel-doc: better handle '::' sequences")
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2021-03-26 13:16:35 -06:00
Mikulas Patocka
db7b93e381 dm integrity: add the "reset_recalculate" feature flag
Add a new flag "reset_recalculate" that will restart recalculating
from the beginning of the device. It can be used if we want to change
the hash function. Example:

dmsetup remove_all
rmmod brd
set -e
modprobe brd rd_size=1048576
dmsetup create in --table '0 2000000 integrity /dev/ram0 0 16 J 2 internal_hash:sha256 recalculate'
sleep 10
dmsetup status
dmsetup remove in
dmsetup create in --table '0 2000000 integrity /dev/ram0 0 16 J 2 internal_hash:sha3-256 reset_recalculate'

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:42 -04:00
Jiapeng Chong
ece2577388 dm persistent data: remove unused return from exit_shadow_spine()
Fix the following coccicheck warnings:

./drivers/md/persistent-data/dm-btree-spine.c:188:5-6: Unneeded
variable: "r". Return "0" on line 194.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:42 -04:00
Xu Wang
63508e38c1 dm cache: remove needless request_queue NULL pointer checks
Since commit ff9ea32381 ("block, bdi: an active gendisk always has a
request_queue associated with it") the request_queue pointer returned
from bdev_get_queue() shall never be NULL.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:42 -04:00
Xu Wang
695902bb2e dm thin: remove needless request_queue NULL pointer check
Since commit ff9ea32381 ("block, bdi: an active gendisk always has a
request_queue associated with it") the request_queue pointer returned
from bdev_get_queue() shall never be NULL.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:42 -04:00
Christoph Hellwig
e30de3a803 dm: unexport dm_{get,put}_table_device
These are only used by DM core, DM target modules should only use
dm_{get,put}_device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:42 -04:00
Bhaskar Chowdhury
1c72e02306 dm ebs: fix a few typos
s/retrievd/retrieved/
s/misalignement/misalignment/
s/funtion/function/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:42 -04:00
Mikulas Patocka
c909085bb3 dm ioctl: filter the returned values according to name or uuid prefix
If we set non-empty param->name or param->uuid on the DM_LIST_DEVICES_CMD
ioctl, the set values are considered filter prefixes. The ioctl will only
return entries with matching name or uuid prefix.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:41 -04:00
Mikulas Patocka
8b638081bd dm ioctl: return UUID in DM_LIST_DEVICES_CMD result
When LVM needs to find a device with a particular UUID it needs to ask for
UUID for each device. This patch returns UUID directly in the list of
devices, so that LVM doesn't have to query all the devices with an ioctl.
The UUID is returned if the flag DM_UUID_FLAG is set in the parameters.

Returning UUID is done in backward-compatible way. There's one unused
32-bit word value after the event number. This patch sets the bit
DM_NAME_LIST_FLAG_HAS_UUID if UUID is present and
DM_NAME_LIST_FLAG_DOESNT_HAVE_UUID if it isn't (if none of these bits is
set, then we have an old kernel that doesn't support returning UUIDs). The
UUID is stored after this word. The 'next' value is updated to point after
the UUID, so that old version of libdevmapper will skip the UUID without
attempting to interpret it.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:41 -04:00
Mikulas Patocka
b82096afc8 dm ioctl: replace device hash with red-black tree
For high numbers of DM devices the 64-entry hash table has non-trivial
overhead. Fix this by replacing the hash table with a red-black tree.

Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:41 -04:00
JeongHyeon Lee
219a9b5e73 dm verity: allow only one error handling mode
If more than one one handling mode is requested during DM verity table
load, the last requested mode will be used.

Change this to impose more strict checking so that the table load will
fail if more than one error handling mode is requested.

Signed-off-by: JeongHyeon Lee <jhs2.lee@samsung.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:41 -04:00
Mikulas Patocka
8615cb65bd dm: remove useless loop in __split_and_process_bio
Remove useless "while" loop. If the condition ci.sector_count && !error is
true, we go to a branch that ends with "break". If this condition is
false, the "while" loop will not be executed again. So, the loop can't be
executed more than once.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:41 -04:00
Julia Lawall
c40819f267 dm writecache: fix flexible_array.cocci warnings
Zero-length and one-element arrays are deprecated, see
Documentation/process/deprecated.rst
Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

CC: Denis Efremov <efremov@linux.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:53:41 -04:00
Mikulas Patocka
4edbe1d7bc dm ioctl: fix out of bounds array access when no devices
If there are not any dm devices, we need to zero the "dev" argument in
the first structure dm_name_list. However, this can cause out of
bounds write, because the "needed" variable is zero and len may be
less than eight.

Fix this bug by reporting DM_BUFFER_FULL_FLAG if the result buffer is
too small to hold the "nl->dev" value.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-03-26 14:51:50 -04:00
Linus Torvalds
7931c531fc ACPI fixes for 5.12-rc5
- Make ACPICA use the same object cache consistently when allocating
    and freeing objects (Vegard Nossum).
 
  - Add a callback pointer removed inadvertently during the 5.11 cycle
    to the ACPI backlight blacklist entry for Sony VPCEH3U1E (Chris
    Chiu).
 
  - Make the ACPI device enumeration core use IDA for creating names of
    ACPI device objects with the same primary device ID to avoid using
    duplicate device object names in some cases (Andy Shevchenko).
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Merge tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fixes from Rafael Wysocki:
 "These fix a memory management regression in ACPICA, repair an ACPI
  blacklist entry damaged inadvertently during the 5.11 cycle and fix
  the bookkeeping of devices with the same primary device ID in the ACPI
  core.

  Specifics:

   - Make ACPICA use the same object cache consistently when allocating
     and freeing objects (Vegard Nossum)

   - Add a callback pointer removed inadvertently during the 5.11 cycle
     to the ACPI backlight blacklist entry for Sony VPCEH3U1E (Chris
     Chiu)

   - Make the ACPI device enumeration core use IDA for creating names of
     ACPI device objects with the same primary device ID to avoid using
     duplicate device object names in some cases (Andy Shevchenko)"

* tag 'acpi-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPICA: Always create namespace nodes using acpi_ns_create_node()
  ACPI: scan: Use unique number for instance_no
  ACPI: video: Add missing callback back for Sony VPCEH3U1E
2021-03-26 11:33:39 -07:00
Linus Torvalds
8a3cbdda18 Power management fixes for 5.12-rc5
- Modify the runtime PM device suspend to avoid suspending
    supplier devices before the consumer device's status changes
    to RPM_SUSPENDED (Rafael Wysocki).
 
  - Change the Energy Model code to prevent it from attempting to
    create its main debugfs directory too early (Lukasz Luba).
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Merge tag 'pm-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix an issue related to device links in the runtime PM framework
  and debugfs usage in the Energy Model code.

  Specifics:

   - Modify the runtime PM device suspend to avoid suspending supplier
     devices before the consumer device's status changes to
     RPM_SUSPENDED (Rafael Wysocki)

   - Change the Energy Model code to prevent it from attempting to
     create its main debugfs directory too early (Lukasz Luba)"

* tag 'pm-5.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM: EM: postpone creating the debugfs dir till fs_initcall
  PM: runtime: Defer suspending suppliers
2021-03-26 11:29:36 -07:00
Linus Torvalds
eb3991ef2c ARM: SoC fixes for v5.12
Too many fixes have accumulated in the soc tree, so this is a fairly
 large set. As usual, most of the fixes are for devicetree files, but
 there are also notable code changes for imx and omap regressions as
 well as some maintainer file updates.
 
 imx:
  - Fix an Ethernet issue on imx6ul-14x14-evk board that is caused by
    independent PHY reset.
 
  - Add missing `dma-coherent` property for LayerScape device trees to fix a
    kernel BUG report.
 
  - Use IRQCHIP_DECLARE for AVIC driver to fix a boot issue on i.MX25 with
    fw_devlink=on.
 
  - Add missing I2C pinctrl entry for imx8mp-phyboard-pollux-rdk board to
    fix the broken I2C GPIO recovery support.
 
  - Add `fsl,use-minimum-ecc` property for imx6ull-myir-mys-6ulx-eval
    device tree to fix UBI filesystem mount failure.
 
 at91:
  - wrong phy address that blocks Ethernet use on boards with sama5d27 SoM1
 
  - restrictive pin possibilities for sam9x60
 
 omap:
  - Fix ocp interconnect bus access error reporting for omap_l3_noc by
    setting IRQF_NO_THREAD
 
  - Fix changed mmc slot order regression by adding mmc aliases for am335x
 
  - Fix dra7 reboot regression caused by invalid pcie reset map
 
  - Fix smartreflex init regression caused by dropped legacy data
 
  - Fix ti-sysc driver warning on unbind if reset is not deasserted
 
  - Fix flakey reset deassert for dra7 iva
 
 stm32:
  - MAINTAINER file updates
 
 broadcom:
  - brcmstb SoC ID build fix
 
  - MAINTAINER file updates
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'soc-fixes-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "Too many fixes have accumulated in the soc tree, so this is a fairly
  large set. As usual, most of the fixes are for devicetree files, but
  there are also notable code changes for imx and omap regressions as
  well as some maintainer file updates.

  imx:
   - Fix an Ethernet issue on imx6ul-14x14-evk board that is caused by
     independent PHY reset.

   - Add missing `dma-coherent` property for LayerScape device trees to
     fix a kernel BUG report.

   - Use IRQCHIP_DECLARE for AVIC driver to fix a boot issue on i.MX25
     with fw_devlink=on.

   - Add missing I2C pinctrl entry for imx8mp-phyboard-pollux-rdk board
     to fix the broken I2C GPIO recovery support.

   - Add `fsl,use-minimum-ecc` property for imx6ull-myir-mys-6ulx-eval
     device tree to fix UBI filesystem mount failure.

  at91:
   - wrong phy address that blocks Ethernet use on boards with sama5d27
     SoM1

   - restrictive pin possibilities for sam9x60

  omap:
   - Fix ocp interconnect bus access error reporting for omap_l3_noc by
     setting IRQF_NO_THREAD

   - Fix changed mmc slot order regression by adding mmc aliases for
     am335x

   - Fix dra7 reboot regression caused by invalid pcie reset map

   - Fix smartreflex init regression caused by dropped legacy data

   - Fix ti-sysc driver warning on unbind if reset is not deasserted

   - Fix flakey reset deassert for dra7 iva

  stm32:
   - MAINTAINER file updates

  broadcom:
   - brcmstb SoC ID build fix

   - MAINTAINER file updates"

* tag 'soc-fixes-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  MAINTAINERS: Add Alain Volmat as STM32 I2C/SMBUS maintainer
  MAINTAINERS: Remove Vincent Abriou for STM/STI DRM drivers.
  MAINTAINERS: Update some st.com email addresses to foss.st.com
  ARM: dts: imx6ull: fix ubi filesystem mount failed
  ARM: imx6ul-14x14-evk: Do not reset the Ethernet PHYs independently
  arm64: dts: imx8mp-phyboard-pollux-rdk: Add missing pinctrl entry
  arm64: dts: ls1012a: mark crypto engine dma coherent
  arm64: dts: ls1043a: mark crypto engine dma coherent
  arm64: dts: ls1046a: mark crypto engine dma coherent
  ARM: imx: avic: Convert to using IRQCHIP_DECLARE
  ARM: dts: at91: sam9x60: fix mux-mask to match product's datasheet
  ARM: dts: at91: sam9x60: fix mux-mask for PA7 so it can be set to A, B and C
  ARM: dts: at91-sama5d27_som1: fix phy address to 7
  soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva
  bus: ti-sysc: Fix warning on unbind if reset is not deasserted
  ARM: OMAP2+: Fix smartreflex init regression after dropping legacy data
  soc: ti: omap-prm: Fix reboot issue with invalid pcie reset map for dra7
  MAINTAINERS: rectify BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
  ARM: dts: am33xx: add aliases for mmc interfaces
  bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
2021-03-26 11:19:38 -07:00
Linus Torvalds
6c20f6df61 xen: branch for v5.12-rc5
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Merge tag 'for-linus-5.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes from Juergen Gross:
 "This contains a small series with a more elegant fix of a problem
  which was originally fixed in rc2"

* tag 'for-linus-5.12b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  Revert "xen: fix p2m size in dom0 for disabled memory hotplug case"
  xen/x86: make XEN_BALLOON_MEMORY_HOTPLUG_LIMIT depend on MEMORY_HOTPLUG
2021-03-26 11:15:25 -07:00
Linus Torvalds
f944d061f8 drm fixes for 5.12-rc5
msm:
 - pll fixes
 - shutdown hook fix
 - runtime resume fix
 - clear_oob fix
 - kms locking fix
 - display aux retry fix
 
 rcar-du:
 - warn_on in encoder init fix
 
 etnaviv:
 - Use FOLL_FORCE and FOLL_LONGTERM
 
 i915:
 - DisplayPort LTTPR fixes around link training and limiting it
   according to supported spec version.
 - Fix enabled_planes bitmask to really represent only logically
   enabled planes.
 - Fix DSS CTL registers for ICL DSI transcoders
 - Fix the GT fence revocation runtime PM logic.
 
 nouveau:
 - cursor size regression fix
 
 amdgpu:
 - S0ix fixes
 - Add PCI ID
 - Polaris PCIe DPM fix
 - Display fix for high refresh rate monitors
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Merge tag 'drm-fixes-2021-03-26' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "As expected last week things were overly quiet so this week things
  seem to have caught up. It still isn't too major.

  msm and amdgpu lead the size here, the msm fixes are pretty varied
  across the driver, the amdgpu one is mostly the S0ix fixes with some
  other minor ones. Otherwise there are a few i915 fixes and one each
  for nouveau, etnaviv and rcar-du.

  msm:
   - pll fixes
   - shutdown hook fix
   - runtime resume fix
   - clear_oob fix
   - kms locking fix
   - display aux retry fix

  rcar-du:
   - warn_on in encoder init fix

  etnaviv:
   - Use FOLL_FORCE and FOLL_LONGTERM

  i915:
   - DisplayPort LTTPR fixes around link training and limiting it
     according to supported spec version.
   - Fix enabled_planes bitmask to really represent only logically
     enabled planes.
   - Fix DSS CTL registers for ICL DSI transcoders
   - Fix the GT fence revocation runtime PM logic.

  nouveau:
   - cursor size regression fix

  amdgpu:
   - S0ix fixes
   - Add PCI ID
   - Polaris PCIe DPM fix
   - Display fix for high refresh rate monitors"

* tag 'drm-fixes-2021-03-26' of git://anongit.freedesktop.org/drm/drm: (37 commits)
  drm/nouveau/kms/nve4-nv108: Limit cursors to 128x128
  drm/i915: Fix the GT fence revocation runtime PM logic
  drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x
  drm/amdgpu: Add additional Sienna Cichlid PCI ID
  drm/amd/pm: workaround for audio noise issue
  drm/i915/dsc: fix DSS CTL register usage for ICL DSI transcoders
  drm/i915: Fix enabled_planes bitmask
  drm/i915: Disable LTTPR support when the LTTPR rev < 1.4
  drm/i915: Disable LTTPR support when the DPCD rev < 1.4
  drm/i915/ilk-glk: Fix link training on links with LTTPRs
  drm/msm/disp/dpu1: icc path needs to be set before dpu runtime resume
  drm/amdgpu: skip kfd suspend/resume for S0ix
  drm/amdgpu: drop S0ix checks around CG/PG in suspend
  drm/amdgpu: skip CG/PG for gfx during S0ix
  drm/amdgpu: update comments about s0ix suspend/resume
  drm/amdgpu/swsmu: skip gfx cgpg on s0ix suspend
  drm/amdgpu: re-enable suspend phase 2 for S0ix
  drm/amdgpu: move s0ix check into amdgpu_device_ip_suspend_phase2 (v3)
  drm/amdgpu: clean up non-DC suspend/resume handling
  drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)
  ...
2021-03-26 11:05:18 -07:00
Pavel Machek
57a9006240 remove Dan Murphy from TI from MAINTAINERS
Dan's address bounces, and has been bouncing for some time as he moved
to other projects.

I believe TI should be more careful with this, and should assign
alternate contacts for their drivers.

Anyway what we can do now is to remove the obsolete address.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-26 11:02:35 -07:00
Christoph Hellwig
ad89b66cba iomap: improve the warnings from iomap_swapfile_activate
Print the path name of the swapfile that failed to active to ease
debugging the problem and to avoid a scare if xfstests hits these
cases.  Also reword one warning a bit, as the error is not about
a file being on multiple devices, but one that has at least an
extent outside the main device known to the VFS and swap code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-03-26 10:55:40 -07:00
Geert Uytterhoeven
e27453adca clk: Drop double "if" in clk_core_determine_round_nolock() comment
The comments for clk_core_determine_round_nolock() contain a double
"if": one at the end of a line, followed by another one at the beginning
of the next line.  Drop the former.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210326120833.1578153-1-geert+renesas@glider.be
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-26 10:54:57 -07:00
Colin Ian King
ea2c679edc selftests/timers: Fix spelling mistake "clocksourc" -> "clocksource"
There is a spelling mistake in a comment. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2021-03-26 11:37:17 -06:00