Christoph Hellwig [Wed, 28 Jul 2021 11:49:07 +0000 (13:49 +0200)]
block: remove the remaining SG_IO-related fields from struct request_queue
Move the sg_timeout and sg_reserved_size fields into the bsg_device and
scsi_device structures as they have nothing to do with generic block I/O.
Note that these values are now separate for bsg vs scsi device node
access, but that just matches how /dev/sg vs the other nodes has always
behaved.
Christoph Hellwig [Wed, 28 Jul 2021 07:19:46 +0000 (09:19 +0200)]
bsg: simplify device registration
Use the per-device cdev_device_interface to store the bsg data in
the char device inode, and thus remove the need to embedd the
bsg_class_device structure in the request_queue.
Christoph Hellwig [Sat, 24 Jul 2021 07:20:28 +0000 (09:20 +0200)]
scsi: core: Rename CONFIG_BLK_SCSI_REQUEST to CONFIG_SCSI_COMMON
CONFIG_BLK_SCSI_REQUEST is rather misnamed as it enables building a small
amount of code shared by the SCSI initiator, target, and consumers of the
scsi_request passthrough API. Rename it and also allow building it as a
module.
Remove the separate command filter structure and just use a switch
statement (which also cought two duplicate commands), return a bool and
give the function a sensible name.
Christoph Hellwig [Sat, 24 Jul 2021 07:20:23 +0000 (09:20 +0200)]
scsi: bsg: Move bsg_scsi_ops to drivers/scsi/
Move the SCSI-specific bsg code in the SCSI midlayer instead of in the
common bsg code. This just keeps the common bsg code block/ and also
allows building it as a module.
Christoph Hellwig [Sat, 24 Jul 2021 07:20:22 +0000 (09:20 +0200)]
scsi: bsg: Decouple from scsi_cmd_ioctl()
Decouple bsg from scsi_cmd_ioctl(). This requires a small amount of code
duplication, but will allow moving all SCSI ioctl handling into SCSI
midlayer.
Christoph Hellwig [Sat, 24 Jul 2021 07:20:20 +0000 (09:20 +0200)]
scsi: scsi_ioctl: Call scsi_cmd_ioctl() from scsi_ioctl()
Ensure SCSI ULD only has to call a single ioctl helper. This also adds a
bunch of missing ioctls to the ch driver, and removes the need for a
duplicate implementation of SCSI_IOCTL_SEND_COMMAND command.
Christoph Hellwig [Sat, 24 Jul 2021 07:20:19 +0000 (09:20 +0200)]
scsi: scsi_ioctl: Remove scsi_verify_blk_ioctl()
Manually verify that the device is not a partition and the caller has admin
privŃ–leges at the beginning of the sr ioctl method and open code the
trivial check for sd as well.
Christoph Hellwig [Sat, 24 Jul 2021 07:20:12 +0000 (09:20 +0200)]
scsi: sd: Consolidate compat ioctl handling
Merge the native and compat ioctl handlers into a single one using
in_compat_syscall(), and also simplify the calling conventions by merging
sd_ioctl_common() into sd_ioctl().
Christoph Hellwig [Sat, 24 Jul 2021 07:20:10 +0000 (09:20 +0200)]
scsi: bsg: Remove support for SCSI_IOCTL_SEND_COMMAND
SCSI_IOCTL_SEND_COMMAND has been deprecated longer than bsg exists and has
been warning for just as long. More importantly it harcodes SCSI CDBs and
thus will do the wrong thing on non-SCSI bsg nodes.
Link: https://lore.kernel.org/r/20210724072033.1284840-2-hch@lst.de Fixes: aa387cc89567 ("block: add bsg helper library") Reviewed-by: Bart Van Assche <bvanassche@acm.org> Acked-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:26:03 +0000 (22:26 -0700)]
scsi: qla2xxx: edif: Add doorbell notification for app
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
During runtime, driver and authentication application need to stay in sync
in terms of: Session being down|up, arrival of new authentication
message (AUTH ELS) and SADB update completion.
These events are queued up as doorbell to the authentication
application. Application would read this doorbell on regular basis to stay
up to date. Each SCSI host would have a separate doorbell queue.
The doorbell interface can daisy chain a list of events for each read. Each
event contains an event code + hint to help application steer the next
course of action.
Link: https://lore.kernel.org/r/20210624052606.21613-9-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:26:02 +0000 (22:26 -0700)]
scsi: qla2xxx: edif: Add detection of secure device
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
There is no FC switch scan service that can indicate whether a device is
secure or non-secure.
In order to detect whether the remote port supports encrypted operation,
driver must first do a PLOGI with the remote device. On completion of the
PLOGI, driver will query firmware to see if the device supports secure
login. To do that, driver + firmware must advertise the security bit via
PLOGI's service parameter. The remote device shall respond using the same
service parameter whether it supports it or not.
Link: https://lore.kernel.org/r/20210624052606.21613-8-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
On completion of the authentication process, the authentication application
will notify driver on whether it is successful or not.
In case of success, application will use the QL_VND_SC_AUTH_OK BSG call to
tell driver to proceed to the PRLI phase.
In case of failure, application will use the QL_VND_SC_AUTH_FAIL bsg call
to tell driver to tear down the connection and retry. In the case where an
existing session is active, the re-key process can fail. The session tear
down ensures data is not further compromised.
Link: https://lore.kernel.org/r/20210624052606.21613-7-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:26:00 +0000 (22:26 -0700)]
scsi: qla2xxx: edif: Add key update
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
As part of the authentication process, the authentication application will
generate a SADB entry (Security Association/SA, key, SPI value, etc). This
SADB is then passed to driver to be programmed into hardware. There will be
a pair of SADB's (Tx and Rx) for each connection.
After some period, the application can choose to change the key. At that
time, a new set of SADB pair is given to driver. The old set of SADB will
be deleted.
Add a new bsg call (QL_VND_SC_SA_UPDATE) to allow application to allow
adding or deleting SADB entries. Driver will not keep the key in
memory. It will pass it to HW.
It is assumed that application will assign a unique SPI value to this SADB
(SA + key). Driver + hardware will assign a handle to track this unique
SPI/SADB.
Link: https://lore.kernel.org/r/20210624052606.21613-6-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:25:59 +0000 (22:25 -0700)]
scsi: qla2xxx: edif: Add extraction of auth_els from the wire
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
Once authentication messages sent from a remote device have arrived, each
message is extracted and placed in a buffer for application to retrieve.
The FC frame header will be stripped, leaving behind the AUTH ELS payload.
It is up to the application to strip the AUTH ELS header to get to the
actual authentication message.
Link: https://lore.kernel.org/r/20210624052606.21613-5-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:25:58 +0000 (22:25 -0700)]
scsi: qla2xxx: edif: Add send, receive, and accept for auth_els
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
Add the ability for authentication application to send and retrieve
messages as part of the authentication process via existing
FC_BSG_HST_ELS_NOLOGIN BSG interface.
To send a message, application is expected to format the data in the AUTH
ELS format. Refer to FC-SP2 for details.
If a message was received, application is required to reply with either a
LS_ACC or LS_RJT complete the exchange using the same interface. Otherwise,
remote device will treat it as a timeout.
Link: https://lore.kernel.org/r/20210624052606.21613-4-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:25:57 +0000 (22:25 -0700)]
scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
Add two new BSG calls:
- QL_VND_SC_GET_FCINFO: Application can from time to time request a list
of all FC ports or a single device that supports secure connection. If
driver sees a new or old device has logged into the switch, this call is
used to check for the WWPN.
- QL_VND_SC_GET_STATS: Application request for various statistics for each
FC port.
Link: https://lore.kernel.org/r/20210624052606.21613-3-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Quinn Tran [Thu, 24 Jun 2021 05:25:56 +0000 (22:25 -0700)]
scsi: qla2xxx: edif: Add start + stop bsgs
Some FC adapters from Marvell offer the ability to encrypt data in flight
(EDIF). This feature requires an application to act as an authenticator.
Add two new BSG calls:
- QL_VND_SC_APP_START: Application will announce its presence to driver
with this call. Driver will restart all connections to see if remote
device supports security or not.
- QL_VND_SC_APP_STOP: Application announces it is in the process of
exiting. Driver will restart all connections to revert back to
non-secure. Provided the remote device is willing to allow a non-secure
connection.
Link: https://lore.kernel.org/r/20210624052606.21613-2-njavali@marvell.com Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Co-developed-by: Larry Wisneski <Larry.Wisneski@marvell.com> Signed-off-by: Larry Wisneski <Larry.Wisneski@marvell.com> Co-developed-by: Duane Grigsby <duane.grigsby@marvell.com> Signed-off-by: Duane Grigsby <duane.grigsby@marvell.com> Co-developed-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Rick Hicksted Jr <rhicksted@marvell.com> Signed-off-by: Quinn Tran <qutran@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Thu, 22 Jul 2021 22:17:21 +0000 (15:17 -0700)]
scsi: lpfc: Copyright updates for 14.0.0.0 patches
Update copyrights to 2021 for files modified in the 14.0.0.0 patch set.
Link: https://lore.kernel.org/r/20210722221721.74388-7-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Thu, 22 Jul 2021 22:17:20 +0000 (15:17 -0700)]
scsi: lpfc: Update lpfc version to 14.0.0.0
Update lpfc version to 14.0.0.0.
Link: https://lore.kernel.org/r/20210722221721.74388-6-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Thu, 22 Jul 2021 22:17:19 +0000 (15:17 -0700)]
scsi: lpfc: Add 256 Gb link speed support
Update routines to support 256 Gb link speed for LPe37000/LPe38000
adapters. 256 Gb speeds can be seen on trunk links.
Link: https://lore.kernel.org/r/20210722221721.74388-5-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Thu, 22 Jul 2021 22:17:18 +0000 (15:17 -0700)]
scsi: lpfc: Revise Topology and RAS support checks for new adapters
Support for Topology and RAS logging capabilities were qualified by PCIe
device ID checks necessitating additional driver changes for new device
IDs.
Reduce reliance on specific PCIe device IDs by substituting checks for SLI
family information. This automatically picks up support on the newest
hardware.
Link: https://lore.kernel.org/r/20210722221721.74388-4-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Thu, 22 Jul 2021 22:17:17 +0000 (15:17 -0700)]
scsi: lpfc: Fix cq_id truncation in rq create
On the newer hardware, CQ_ID values can be larger than seen on previous
generations. This exposed an issue in the driver where its definition of
cq_id in the RQ Create mailbox cmd was too small, thus the cq_id was
truncated, causing the command to fail.
Revise the RQ_CREATE CQ_ID field to its proper size (16 bits).
Link: https://lore.kernel.org/r/20210722221721.74388-3-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Thu, 22 Jul 2021 22:17:16 +0000 (15:17 -0700)]
scsi: lpfc: Add PCI ID support for LPe37000/LPe38000 series adapters
Update supported pci_device_id table to include the values for the G7+ ASIC
Device ID utilized by LPe37xxx and LPe38xxx series of adapters. The
default reporting string will be "LPe38000".
Link: https://lore.kernel.org/r/20210722221721.74388-2-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Martin Kepplinger [Sun, 4 Jul 2021 07:54:03 +0000 (09:54 +0200)]
scsi: core: Add BLIST_IGN_MEDIA_CHANGE for Ultra HS-SD/MMC USB card readers
Ultra HS-SD/MMC card reader devices establish a MEDIUM MAY HAVE CHANGED
unit attention not only when the medium changes but also when resuming from
suspend.
Setting the BLIST_IGN_MEDIA_CHANGE flag permits using runtime PM for these
readers.
Martin Kepplinger [Sun, 4 Jul 2021 07:54:02 +0000 (09:54 +0200)]
scsi: sd: REQUEST SENSE for BLIST_IGN_MEDIA_CHANGE devices in runtime_resume()
For SD card reader devices that have the BLIST_IGN_MEDIA_CHANGE flag
set, a MEDIUM MAY HAVE CHANGED unit attention is established after
resuming from runtime suspend. Send a REQUEST SENSE to consume the UA.
The "downside" is that for these devices we now rely on users to not
change the medium (SD card) *during* a runtime suspend/resume cycle,
i.e. when not unmounting.
To enable runtime PM for an SD cardreader (device number 0:0:0:0), do:
Martin Kepplinger [Sun, 4 Jul 2021 07:54:01 +0000 (09:54 +0200)]
scsi: core: Add new flag BLIST_IGN_MEDIA_CHANGE
Add a new flag for devices that erroneously establish MEDIUM MAY HAVE
CHANGED unit attentions. Drivers can set this flag to make the SCSI
layer ignore media change events during resume.
[mkp: add "ignore" and add corresponding flag to struct scsi_device]
Jason Yan [Fri, 16 Jul 2021 07:45:51 +0000 (15:45 +0800)]
scsi: libsas: Allow libsas to include SCSI header files directly
libsas needs to include some header files in the scsi directory. However
these are currently hardcoded with the path "../" in the C files. Do this
in the Makefile to avoid hardcoding the path.
Martin K. Petersen [Wed, 9 Jun 2021 03:39:26 +0000 (23:39 -0400)]
scsi: core: Make scsi_get_lba() return the LBA
scsi_get_lba() confusingly returned the block layer sector number expressed
in units of 512 bytes. Now that we have a more aptly named
scsi_get_sector() function, make scsi_get_lba() return the actual LBA.
Bart Van Assche [Wed, 9 Jun 2021 03:39:24 +0000 (23:39 -0400)]
scsi: core: Introduce scsi_get_sector()
Since scsi_get_lba() returns a sector_t value instead of the LBA, the name
of that function is confusing. Introduce an identical function
scsi_get_sector().
It is useful for testing purposes to be able to inject errors by writing
bad protection information to media with checking disabled and then
attempting to read it back. Extend scsi_debug's PI verification logic to
give the driver feature parity with commercially available drives. Almost
all devices with PI capability support RDPROTECT and WRPROTECT values of 0,
1, and 3.
Martin K. Petersen [Wed, 9 Jun 2021 03:39:22 +0000 (23:39 -0400)]
scsi: scsi_debug: Remove dump_sector()
The function used to dump sectors containing protection information errors
was useful during initial development over a decade ago. However,
dump_sector() substantially slows down the system during testing due to
writing an entire sector's worth of data to syslog on every error.
We now log plenty of information about the nature of detected protection
information errors throughout the stack. Dumping the entire contents of an
offending sector is no longer needed.
Martin K. Petersen [Wed, 9 Jun 2021 03:39:15 +0000 (23:39 -0400)]
scsi: core: Add scsi_prot_ref_tag() helper
We are about to remove the request pointer from struct scsi_cmnd and that
will complicate getting to the ref_tag via t10_pi_ref_tag() in the various
drivers. Introduce a helper function to retrieve the reference tag so
drivers will not have to worry about the details.
Don Brace [Wed, 14 Jul 2021 18:28:47 +0000 (13:28 -0500)]
scsi: smartpqi: Update version to 2.1.10-020
Link: https://lore.kernel.org/r/20210714182847.50360-10-don.brace@microchip.com Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Reviewed-by: Gerry Morong <gerry.morong@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Mike McGowen [Wed, 14 Jul 2021 18:28:46 +0000 (13:28 -0500)]
scsi: smartpqi: Fix ISR accessing uninitialized data
Correct driver's ISR accessing a data structure member that has not been
fully initialized during driver initialization.
The pqi queue groups can have uninitialized members when an interrupt
fires. This has not resulted in any driver crashes. This was found during
our own internal testing. No bugs were ever filed.
Link: https://lore.kernel.org/r/20210714182847.50360-9-don.brace@microchip.com Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Balsundar P [Wed, 14 Jul 2021 18:28:45 +0000 (13:28 -0500)]
scsi: smartpqi: Add PCI IDs for new ZTE controllers
Add support for ZTE RM241-18i 2G device ID:
VID_9005, DID_028F, SVID_1CF2 and SDID_5445
Add support for ZTE RM242-18i 4G device ID:
VID_9005, DID_028F, SVID_1CF2 and SDID_5446
Add support for ZTE RM243-18i device ID:
VID_9005, DID_028F, SVID_1CF2 and SDID_5447
Add support for ZTE SDPSA/B-18i 4G device ID:
VID_9005, DID_028F, SVID_1CF2 and SDID_0B27
Add support for ZTE SDPSA/B_I-18i device ID:
VID_9005, DID_028F, SVID_1CF2 and SDID_0B29
Add support for ZTE SDPSA/B_L-18i 2G device ID:
VID_9005, DID_028F, SVID_1CF2 and SDID_0B45
Link: https://lore.kernel.org/r/20210714182847.50360-8-don.brace@microchip.com Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Balsundar P <balsundar.p@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Mike McGowen [Wed, 14 Jul 2021 18:28:44 +0000 (13:28 -0500)]
scsi: smartpqi: Add PCI ID for new ntcom controller
Add support for Norsi ntcom Raid-24i controller:
VID_0x9005, DID_0x028f, SVID_0x1dfc, SDID_0x3161
Link: https://lore.kernel.org/r/20210714182847.50360-7-don.brace@microchip.com Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Mike McGowen <mike.mcgowen@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Report on SCSI command that has triggered the reset. Also add check for
NULL SCSI commands resulting from issuing sg_reset when there is no
outstanding commands.
Example:
sg_reset -d /dev/sgXY
smartpqi 0000:39:00.0: resetting scsi 4:0:1:0 due to cmd 0x12
Link: https://lore.kernel.org/r/20210714182847.50360-6-don.brace@microchip.com Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Murthy Bhat <Murthy.Bhat@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kevin Barnett [Wed, 14 Jul 2021 18:28:40 +0000 (13:28 -0500)]
scsi: smartpqi: Update copyright notices
Updated copyright notices and company name strings to reflect Microchip
ownership.
Link: https://lore.kernel.org/r/20210714182847.50360-3-don.brace@microchip.com Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Kevin Barnett <kevin.barnett@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: smartpqi: Add PCI IDs for H3C P4408 controllers
Add support for H3C P4408-Ma-8i-2GB device ID:
VID_9005, DID_028F, SVID_193D and SDID_1108
VID_9005, DID_028F, SVID_193D and SDID_1109
Link: https://lore.kernel.org/r/20210714182847.50360-2-don.brace@microchip.com Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com> Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com> Reviewed-by: Murthy Bhat <Murthy.Bhat@microchip.com> Reviewed-by: Scott Benesh <scott.benesh@microchip.com> Reviewed-by: Scott Teel <scott.teel@microchip.com> Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microchip.com> Signed-off-by: Don Brace <don.brace@microchip.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:51 +0000 (11:43 -0700)]
scsi: lpfc: Copyright updates for 12.8.0.11 patches
Update copyrights for files modified by the 12.8.0.11 patch set.
Link: https://lore.kernel.org/r/20210707184351.67872-21-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:50 +0000 (11:43 -0700)]
scsi: lpfc: Update lpfc version to 12.8.0.11
Update lpfc version to 12.8.0.11.
Link: https://lore.kernel.org/r/20210707184351.67872-20-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:49 +0000 (11:43 -0700)]
scsi: lpfc: Skip issuing ADISC when node is in NPR state
When a node moves to NPR state due to a device recovery event, the
nlp_fc4_types in the node are cleared. An ADISC received for a node in the
NPR state triggers an ADISC. Without fc4 types being known, the calls to
register with the transport are no-op'd, thus no additional references are
placed on the node by transport re-registrations. A subsequent RSCN could
trigger another unregister request, which will decrement the reference
counts, leading to the ref count hitting zero and the node being freed
while futher discovery on the node is being attempted by the RSCN event
handling.
Fix by skipping the trigger of an ADISC when in NPR state. The normal ADISC
process will kick off in the regular discovery path after receiving a
response from name server.
Link: https://lore.kernel.org/r/20210707184351.67872-19-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:48 +0000 (11:43 -0700)]
scsi: lpfc: Skip reg_vpi when link is down for SLI3 in ADISC cmpl path
During RSCN storms, some instances of LIP on SLI-3 adapters lead to a
situation where FLOGIs keep failing with firmware indicating an illegal
command error code. This situation was preceded by an ADISC completion
that was processed while the link was down. This path on SLI-3 performs a
CLEAR_LA and attempts to activate a VPI with REG_VPI. Later, as the FLOGI
completes, it's no longer in sync with the VPI state. In SLI-3 it is
illegal to have an active VPI during FLOGI.
Resolve by circumventing the SLI-3 path that performs the CLEAR_LA and
REG_VPI. The path will be taken after the FLOGI after the next Link Up.
Link: https://lore.kernel.org/r/20210707184351.67872-18-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:47 +0000 (11:43 -0700)]
scsi: lpfc: Call discovery state machine when handling PLOGI/ADISC completions
In the PLOGI and ADISC completion handling, the device removal event could
be skipped during some link errors. This could leave a stale node in UNUSED
state. Driver unload would hang for a long time waiting for this node to
be freed.
Resolve by taking the following steps:
- Always post ADISC completion events to discovery state machine upon
ADISC completion.
- In case of a completion error for PLOGI/ADISC, ensure that init refcount
is dropped if not registered with transport.
Link: https://lore.kernel.org/r/20210707184351.67872-17-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:46 +0000 (11:43 -0700)]
scsi: lpfc: Delay unregistering from transport until GIDFT or ADISC completes
On an RSCN event, the nodes specified in RSCN payload and in MAPPED state
are moved to NPR state in order to revalidate the login. This triggers an
immediate unregister from SCSI/NVMe backend. The assumption is that the
node may be missing. The re-registration with the backend happens after
either relogin (PLOGI/PRLI; if ADISC is disabled or login truly lost) or
when ADISC completes successfully (rediscover with ADISC enabled).
However, the NVMe-FC standard provides for an RSCN to be triggered when
the remote port supports a discovery controller and there was a change
of discovery log content. As the remote port typically also supports
storage subsystems, this unregister causes all storage controller
connections to fail and require reconnect.
Correct by reworking the code to ensure that the unregistration only occurs
when a login state is truly terminated, thereby leaving the NVMe storage
controllers in place.
The changes made are:
- Retain node state in ADISC_ISSUE when scheduling ADISC ELS retry.
- Do not clear wwpn/wwnn values upon ADISC failure.
- Move MAPPED nodes to NPR during RSCN processing, but do not unregister
with transport. On GIDFT completion, identify missing nodes (not marked
NLP_NPR_2B_DISC) and unregister them.
- Perform unregistration for nodes that will go through ADISC processing
if ADISC completion fails.
- Successful ADISC completion will move node back to MAPPED state.
Link: https://lore.kernel.org/r/20210707184351.67872-16-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:45 +0000 (11:43 -0700)]
scsi: lpfc: Enable adisc discovery after RSCN by default
Assign a default value of 1 to driver module parameter lpfc_use_adisc.
Link: https://lore.kernel.org/r/20210707184351.67872-15-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:44 +0000 (11:43 -0700)]
scsi: lpfc: Use PBDE feature enabled bit to determine PBDE support
The SLI4 interface changed the manner used to indicate PBDE support.
Rework the driver to check for PBDE support via the PBDE feature bit in
COMMON_GET_SLI4_PARAMETERS.
Link: https://lore.kernel.org/r/20210707184351.67872-14-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:43 +0000 (11:43 -0700)]
scsi: lpfc: Clear outstanding active mailbox during PCI function reset
Mailbox commands sent via ioctl/bsg from user applications may be
interrupted from processing by a concurrently triggered PCI function
reset. The command will not generate a completion due to the reset. This
results in a user application hang waiting for the mailbox command to
complete.
Resolve by changing the function reset handler to detect that there was an
outstanding mailbox command and simulate a mailbox completion. Add some
additional debug when a mailbox command times out.
Link: https://lore.kernel.org/r/20210707184351.67872-13-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:42 +0000 (11:43 -0700)]
scsi: lpfc: Fix KASAN slab-out-of-bounds in lpfc_unreg_rpi() routine
In lpfc_offline_prep() an RPI is freed and nlp_rpi set to 0xFFFF before
calling lpfc_unreg_rpi(). Unfortunately, lpfc_unreg_rpi() uses nlp_rpi to
index the sli4_hba.rpi_ids[] array.
In lpfc_offline_prep(), unreg rpi before freeing the rpi.
Link: https://lore.kernel.org/r/20210707184351.67872-12-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:41 +0000 (11:43 -0700)]
scsi: lpfc: Remove REG_LOGIN check requirement to issue an ELS RDF
Since the REG_LOGIN to the fabric controller happens in parallel with SCR,
it may or may not be completed by the time RDF is sent. RDF and SCR are
sent to the fabric in parallel, so checking for a completed REG_LOGIN in
the RDF submit path is not needed.
Remove the REG_LOGI check from the RDF submission path.
Link: https://lore.kernel.org/r/20210707184351.67872-11-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:40 +0000 (11:43 -0700)]
scsi: lpfc: Fix memory leaks in error paths while issuing ELS RDF/SCR request
The ELS job request structure, that is allocated while issuing ELS RDF/SCR
request path, is not being released in an error path causing a memory leak
message on driver unload.
Free the ELS job structure in the error paths.
Link: https://lore.kernel.org/r/20210707184351.67872-10-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:39 +0000 (11:43 -0700)]
scsi: lpfc: Fix NULL ptr dereference with NPIV ports for RDF handling
RDF ELS handling for NPIV ports may result in an incorrect NDLP reference
count. In the event of a persistent link down, this may lead to premature
release of an NDLP structure and subsequent NULL ptr dereference panic.
Remove extraneous lpfc_nlp_put() call in NPIV port RDF processing.
Link: https://lore.kernel.org/r/20210707184351.67872-9-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:38 +0000 (11:43 -0700)]
scsi: lpfc: Keep NDLP reference until after freeing the IOCB after ELS handling
In the routine that generically cleans up an ELS after completion, the NDLP
put is done prior to the freeing of the IOCB. The IOCB may reference the
NDLP.
Move the lpfc_nlp_put() after freeing the IOCB.
Link: https://lore.kernel.org/r/20210707184351.67872-8-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:37 +0000 (11:43 -0700)]
scsi: lpfc: Fix target reset handler from falsely returning FAILURE
Previous logic accidentally overrides the status variable to FAILURE when
target reset status is SUCCESS.
Refactor the non-SUCCESS logic of lpfc_vmid_vport_cleanup(), which resolves
the false override.
Link: https://lore.kernel.org/r/20210707184351.67872-7-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:36 +0000 (11:43 -0700)]
scsi: lpfc: Discovery state machine fixes for LOGO handling
If a LOGO is received for a node that is in the NPR state, post a DEVICE_RM
event to allow clean up of the logged out node.
Clearing the NLP_NPR_2B_DISC flag upon receipt of a LOGO ACC may cause
skipping of processing outstanding PLOGIs triggered by parallel RSCN
events. If an outstanding PLOGI is being retried and receipt of a LOGO ACC
occurs, then allow the discovery state machine's PLOGI completion to clean
up the node.
Link: https://lore.kernel.org/r/20210707184351.67872-6-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:35 +0000 (11:43 -0700)]
scsi: lpfc: Fix function description comments for vmid routines
Update comment headers for functions lpfc_vmid_cmd and lpfc_vmid_poll.
Link: https://lore.kernel.org/r/20210707184351.67872-5-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:34 +0000 (11:43 -0700)]
scsi: lpfc: Improve firmware download logging
Define additional status fields in mailbox commands to help provide
additional information when downloading new firmware.
Link: https://lore.kernel.org/r/20210707184351.67872-4-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:33 +0000 (11:43 -0700)]
scsi: lpfc: Remove use of kmalloc() in trace event logging
There are instances when trace event logs are triggered from an interrupt
context. The trace event log may attempt to alloc memory causing scheduling
while atomic bug call traces.
Remove the need for the kmalloc'ed vport array when checking the
log_verbose flag, which eliminates the need for any allocation.
Link: https://lore.kernel.org/r/20210707184351.67872-3-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
James Smart [Wed, 7 Jul 2021 18:43:32 +0000 (11:43 -0700)]
scsi: lpfc: Fix NVMe support reporting in log message
The NVMe support indicator in log message 6422 is displaying a field that
was initialized but never set to indicate NVMe support. Remove obsolete
nvme_support element from the lpfc_hba structure and change log message to
display NVMe support status as reported in SLI4 Config Parameters mailbox
command.
Link: https://lore.kernel.org/r/20210707184351.67872-2-jsmart2021@gmail.com Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Mike Christie [Thu, 1 Jul 2021 19:08:40 +0000 (14:08 -0500)]
scsi: be2iscsi: Fix use-after-free during IP updates
This fixes a bug found by Lv Yunlong where, because beiscsi_exec_nemb_cmd()
frees memory for the be_dma_mem cmd(), we can access freed memory when
beiscsi_if_clr_ip()/beiscsi_if_set_ip()'s call to beiscsi_exec_nemb_cmd()
fails and we access the freed req. This fixes the issue by having the
caller free the cmd's memory.
Keoseong Park [Mon, 28 Jun 2021 05:58:01 +0000 (14:58 +0900)]
scsi: ufs: Refactor ufshcd_is_intr_aggr_allowed()
Simplify if-else statement to return statement and remove code related to
CONFIG_SCSI_UFS_DWC that is not in use.
Link: https://lore.kernel.org/r/1891546521.01624860001810.JavaMail.epsvc@epcpadp3 Cc: Joao Pinto <jpinto@synopsys.com> Reviewed-by: Bean Huo <beanhuo@micron.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Keoseong Park <keosung.park@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Merge tag 'perf-tools-fixes-for-v5.14-2021-07-18' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Skip invalid hybrid PMU on hybrid systems when the atom (little) CPUs
are offlined.
- Fix 'perf test' problems related to the recently added hybrid
(BIG/little) code.
- Split ARM's coresight (hw tracing) decode by aux records to avoid
fatal decoding errors.
- Fix add event failure in 'perf probe' when running 32-bit perf in a
64-bit kernel.
- Fix 'perf sched record' failure when CONFIG_SCHEDSTATS is not set.
- Fix memory and refcount leaks detected by ASAn when running 'perf
test', should be clean of warnings now.
- Remove broken definition of __LITTLE_ENDIAN from tools'
linux/kconfig.h, which was breaking the build in some systems.
- Cast PTHREAD_STACK_MIN to int as it may turn into 'long
sysconf(__SC_THREAD_STACK_MIN_VALUE), breaking the build in some
systems.
- Fix libperf build error with LIBPFM4=1.
- Sync UAPI files changed by the memfd_secret new syscall.
* tag 'perf-tools-fixes-for-v5.14-2021-07-18' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (35 commits)
perf sched: Fix record failure when CONFIG_SCHEDSTATS is not set
perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel
perf data: Close all files in close_dir()
perf probe-file: Delete namelist in del_events() on the error path
perf test bpf: Free obj_buf
perf trace: Free strings in trace__parse_events_option()
perf trace: Free syscall tp fields in evsel->priv
perf trace: Free syscall->arg_fmt
perf trace: Free malloc'd trace fields on exit
perf lzma: Close lzma stream on exit
perf script: Fix memory 'threads' and 'cpus' leaks on exit
perf script: Release zstd data
perf session: Cleanup trace_event
perf inject: Close inject.output on exit
perf report: Free generated help strings for sort option
perf env: Fix memory leak of cpu_pmu_caps
perf test maps__merge_in: Fix memory leak of maps
perf dso: Fix memory leak in dso__new_map()
perf test event_update: Fix memory leak of unit
perf test event_update: Fix memory leak of evlist
...
Merge tag 'xfs-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull xfs fixes from Darrick Wong:
"A few fixes for issues in the new online shrink code, additional
corrections for my recent bug-hunt w.r.t. extent size hints on
realtime, and improved input checking of the GROWFSRT ioctl.
IOW, the usual 'I somehow got bored during the merge window and
resumed auditing the farther reaches of xfs':
- Fix shrink eligibility checking when sparse inode clusters enabled
- Reset '..' directory entries when unlinking directories to prevent
verifier errors if fs is shrinked later
- Don't report unusable extent size hints to FSGETXATTR
- Don't warn when extent size hints are unusable because the sysadmin
configured them that way
- Fix insufficient parameter validation in GROWFSRT ioctl
- Fix integer overflow when adding rt volumes to filesystem"
* tag 'xfs-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: detect misaligned rtinherit directory extent size hints
xfs: fix an integer overflow error in xfs_growfs_rt
xfs: improve FSGROWFSRT precondition checking
xfs: don't expose misaligned extszinherit hints to userspace
xfs: correct the narrative around misaligned rtinherit/extszinherit dirs
xfs: reset child dir '..' entry when unlinking child
xfs: check for sparse inode clusters that cross new EOAG when shrinking
Merge tag 'iomap-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull iomap fixes from Darrick Wong:
"A handful of bugfixes for the iomap code.
There's nothing especially exciting here, just fixes for UBSAN (not
KASAN as I erroneously wrote in the tag message) warnings about
undefined behavior in the SEEK_DATA/SEEK_HOLE code, and some
reshuffling of per-page block state info to fix some problems with
gfs2.
- Fix KASAN warnings due to integer overflow in SEEK_DATA/SEEK_HOLE
- Fix assertion errors when using inlinedata files on gfs2"
* tag 'iomap-5.14-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
iomap: Don't create iomap_page objects in iomap_page_mkwrite_actor
iomap: Don't create iomap_page objects for inline files
iomap: Permit pages without an iop to enter writeback
iomap: remove the length variable in iomap_seek_hole
iomap: remove the length variable in iomap_seek_data
Merge tag 'kbuild-fixes-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Restore the original behavior of scripts/setlocalversion when
LOCALVERSION is set to empty.
- Show Kconfig prompts even for 'make -s'
- Fix the combination of COFNIG_LTO_CLANG=y and CONFIG_MODVERSIONS=y
for older GNU Make versions
* tag 'kbuild-fixes-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
Documentation: Fix intiramfs script name
Kbuild: lto: fix module versionings mismatch in GNU make 3.X
kbuild: do not suppress Kconfig prompts for silent build
scripts/setlocalversion: fix a bug when LOCALVERSION is empty
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