Make nhi.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make lc.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make eeprom.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make domain.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make dma_port.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Add missing @request field description in tb_cfg_request struct
kernel-doc. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make ctl.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make clx.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make cap.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Make acpi.c function documentation compliant with current kernel-doc
standards. No functional changes.
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
- Rework the i.MX95 BLK CTL driver to add the platform data to the
state container.
- Retain the state of the i.MS95 BLK CTL registers through both
runtime and system suspend.
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Merge tag 'clk-imx-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux into clk-imx
Pull i.MX clk driver updates from Abel Vesa:
- Rework the i.MX95 BLK CTL driver to add the platform data to
the state container
- Retain the state of the i.MS95 BLK CTL registers through both
runtime and system suspend
* tag 'clk-imx-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux:
clk: imx95-blk-ctl: Save/restore registers when RPM routines are called
clk: imx95-blk-ctl: Save platform data in imx95_blk_ctl structure
the difference from 9p et.al. is that on gfs2 the lookup side might
end up opening the file. That's what the FMODE_OPENED check there
is about - and it might actually be seen with finish_open() having
failed, if it fails late enough.
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
1) finish_no_open() takes ERR_PTR() as dentry now.
2) caller of ->atomic_open() will call d_lookup_done() itself, no
need to do it here.
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
now that finish_no_open() does the right thing if it's given ERR_PTR() as
dentry...
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
if v9fs_vfs_lookup() returns a preexisting alias, it is guaranteed to be
positive. IOW, in that case we will immediately return finish_no_open(),
leaving only the case res == NULL past that point.
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Justin Tee <justintee8345@gmail.com> says:
Update lpfc to revision 14.4.0.11
This patch set contains clean up of unused members in various structs,
bug fixes related to discovery and resource allocation, and updates to
handling of debugfs entries.
The patches were cut against Martin's 6.18/scsi-queue tree.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update copyrights to 2025 for files modified in the 14.4.0.11 patch set.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-15-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Update lpfc version to 14.4.0.11
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-14-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Atomicity is not necessary for debugfs directory accounting because
vport deletion and creation is already serialized. Creation has always
been serialized through sysfs. Deletion is serialized via walking the
lpfc_create_vport_work_array and calling fc_vport_terminate one-by-one
for each NPIV port.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Closes: https://lore.kernel.org/linux-fsdevel/20250702212917.GK3406663@ZenIV/
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-13-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Because debugfs_remove recursively removes debugfs entries, the
lpfc_debugfs_terminate routine is updated to remove only the parent/root
debugfs directories. As such, there no longer is a need to keep track
of each individual debugfs entry so clean up the unused phba dentries.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Closes: https://lore.kernel.org/linux-fsdevel/20250702212917.GK3406663@ZenIV/
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-12-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
With the introduction of aux numbers for debugfs entries, there's no
need to use the if-else-if clause based on debugfs entry pointers.
Update both the lpfc_debugfs_dif_err_read and lpfc_debugfs_dif_err_write
routines to use switch case based on aux instead.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Closes: https://lore.kernel.org/linux-fsdevel/20250702212917.GK3406663@ZenIV/
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-11-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Right after phba->nvmeio_trc is kzalloc'ed, phba->nvmeio_trc is set to
NULL and the memory reference to free the kzalloc'ed memory is lost.
Remove the phba->nvmeio_trc NULL ptr assignment after kzalloc.
phba->nvmeio_trc is freed in lpfc_debugfs_terminate.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-10-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
To assist in debugging lpfc_xri_rebalancing driver parameter, a debugfs
entry is used. The debugfs file operations for xri rebalancing have
been previously implemented, but lack definition for its information
buffer size. Similar to other pre-existing debugfs entry buffers,
define LPFC_HDWQINFO_SIZE as 8192 bytes.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-9-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
There is a timing race condition when a PRLI may be sent on the wire
before PLOGI_ACC in Point to Point topology. Fix by deferring REG_RPI
mbox completion handling to after PLOGI_ACC's CQE completion. Because
the discovery state machine only sends PRLI after REG_RPI mbox
completion, PRLI is now guaranteed to be sent after PLOGI_ACC.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-8-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
If lpfc_reset_flush_io_context fails to execute, then the wrong return
status code may be passed back to upper layers when issuing a target
reset TMF command. Fix by checking the return status from
lpfc_reset_flush_io_context() first in order to properly return FAILED
or FAST_IO_FAIL.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-7-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The kref for Fabric_DID ndlps is not decremented after repeated FDISC
failures and exhausting maximum allowed retries. This can leave the
ndlp lingering unnecessarily. Add a test and set bit operation for the
NLP_DROPPED flag. If not previously set, then a kref is decremented. The
ndlp is freed when the remaining reference for the completing ELS is
put.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-6-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In lpfc_cleanup, there is an extraneous nlp_put for NPIV ports on the
F_Port_Ctrl ndlp object. In cases when an ABTS is issued, the
outstanding kref is needed for when a second XRI_ABORTED CQE is
received. The final kref for the ndlp is designed to be decremented in
lpfc_sli4_els_xri_aborted instead. Also, add a new log message to allow
for future diagnostics when debugging related issues.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-5-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
lpfc_sli4_queue_setup() does not allocate memory and is used for
submitting CREATE_QUEUE mailbox commands. Thus, if such mailbox
commands fail we should clean up by also freeing the memory allocated
for the queues with lpfc_sli4_queue_destroy(). Change the intended
clean up label for the lpfc_sli4_queue_setup() error case to
out_destroy_queue.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-4-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Driver rmmod may take a long time when in a very large SAN environment.
This is because outstanding ELS WQEs may end up taking E_D_TOV seconds
to complete causing long delays. Speed this up by issuing aborts with
the ia bit set so that outstanding ELS WQEs complete faster.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-3-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
There are variables defined in struct lpfc_hba and lpfc_vport that are
not used anywhere. Delete the unused variables from struct lpfc_hba and
lpfc_vport.
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-2-justintee8345@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Qianfeng Rong <rongqianfeng@vivo.com> says:
qla2x00_start_sp() returns only negative error codes or QLA_SUCCESS.
Therefore, comparing its return value with positive error codes (e.g.,
if (_rval == EAGAIN)) causes logical errors.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Change the error code EAGAIN to -EAGAIN in qla_nvme_xmt_ls_rsp() to
align with qla2x00_start_sp() returning negative error codes or
QLA_SUCCESS, preventing logical errors.
Fixes: 875386b988 ("scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMe")
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Message-ID: <20250905075446.381139-4-rongqianfeng@vivo.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Change the error code EAGAIN to -EAGAIN in START_SP_W_RETRIES() to align
with qla2x00_start_sp() returning negative error codes or QLA_SUCCESS,
preventing logical errors. Additionally, the '_rval' variable should
store negative error codes to conform to Linux kernel error code
conventions.
Fixes: 9803fb5d27 ("scsi: qla2xxx: Fix task management cmd failure")
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Message-ID: <20250905075446.381139-3-rongqianfeng@vivo.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Change the error code EAGAIN to -EAGAIN in qla24xx_sadb_update() and
qla_edif_process_els() to align with qla2x00_start_sp() returning
negative error codes or QLA_SUCCESS, preventing logical errors.
Fixes: 0b3f3143d4 ("scsi: qla2xxx: edif: Add retry for ELS passthrough")
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Message-ID: <20250905075446.381139-2-rongqianfeng@vivo.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Some Kioxia UFS 4 devices do not support the qTimestamp attribute. Set
the UFS_DEVICE_QUIRK_NO_TIMESTAMP_SUPPORT for these devices such that no
error messages appear in the kernel log about failures to set the
qTimestamp attribute.
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Avri Altman <avri.altman@sandisk.com>
Tested-by: Nitin Rawat <quic_nitirawa@quicinc.com> # on SM8650-QRD
Reviewed-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Message-ID: <20250909190614.3531435-1-bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Add "clock-output-names" which is a standard property for clock
providers.
Add the "always-on" boolean property which was undocumented, but
already in use for some time. The flag prevents a clock output from
being disabled.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Tested-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
