devlink_health_reporter_create may fail. In that case, do the cleanup
work.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
Link: https://lore.kernel.org/r/20210324010002.109846-1-coxu@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
If alloc_etherdev_mq() fails then return -ENOMEM instead of success.
The "err = 0;" triggers an unused assignment now so remove that as
well.
Fixes: 953b940093 ("staging: qlge: Initialize devlink health dump framework")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YFiyicHI189PXrha@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Use min_t instead of min function in qlge/qlge_main.c
Fixes following checkpatch.pl warning:
WARNING: min() should probably be min_t(int, MAX_CPUS, num_online_cpus())
Signed-off-by: Amey Narkhede <ameynarkhede02@gmail.com>
Link: https://lore.kernel.org/r/20210205092433.4131-1-ameynarkhede02@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Currently the pointer 'reporter' is not being initialized and is
being read in a netdev_warn message. The pointer is not used
and is redundant, fix this by removing it and replacing the reference
to it with priv->reporter instead.
Fixes: 1053c27804 ("staging: qlge: coredump via devlink health reporter")
Reviewed-by: Coiby Xu <coiby.xu@gmail.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Uninitialized pointer read")
Link: https://lore.kernel.org/r/20210203133834.22388-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
strlcpy is marked as deprecated in Documentation/process/deprecated.rst,
and there is no functional difference when the caller expects truncation
(when not checking the return value). strscpy is relatively better as it
also avoids scanning the whole source string.
This silences the related checkpatch warnings from:
5dbdb2d87c ("checkpatch: prefer strscpy to strlcpy")
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20210130044828.121248-1-memxor@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The debugging code in the following ifdef land
- QL_ALL_DUMP
- QL_REG_DUMP
- QL_DEV_DUMP
- QL_CB_DUMP
- QL_IB_DUMP
- QL_OB_DUMP
becomes unnecessary because,
- Device status and general registers can be obtained by ethtool.
- Coredump can be done via devlink health reporter.
- Structure related to the hardware (struct ql_adapter) can be obtained
by crash or drgn.
Link: https://lkml.org/lkml/2020/6/30/19
Suggested-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Link: https://lore.kernel.org/r/20210123104613.38359-8-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
devlink health could be used to get coredump. No need to send so much
data to the kernel ring buffer.
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Link: https://lore.kernel.org/r/20210123104613.38359-7-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
With force_coredump module parameter set, devlink health dump will
reset the MPI RISC first which takes 5 secs to be finished.
Note that only NIC function that owns the firmware can do the
force_dumping. Otherwise devlink will receive an EPERM error.
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Link: https://lore.kernel.org/r/20210123104613.38359-6-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Initialize devlink health dump framework for the qlge driver so the
coredump could be done via devlink.
struct qlge_adapter is now used as the private data structure of
struct devlink so it could exist independently of struct net_device
and devlink reload could be supported in the future. The private data
of PCIe driver now points to qlge_adapter.
Since devlink_alloc will zero out struct qlge_adapter, memset in
qlge_init_device is not necessary.
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Link: https://lore.kernel.org/r/20210123104613.38359-3-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To avoid namespace clashes with other qlogic drivers and also for the
sake of naming consistency, use the "qlge_" prefix as suggested in
drivers/staging/qlge/TODO,
- For existing ql_ prefix,
sed -i "s/ql_/qlge_/g" *.{c,h}
- for structs not having a prefix
1. get a list of structs
grep "struct.*{" qlge.
2. add qlge_ for each struct, e.g.,
sed -i "s/ib_ae_iocb_rsp/qlge_ib_ae_iocb_rsp/g" *.{c,h}
Link: https://lore.kernel.org/patchwork/patch/1318503/#1516131
Suggested-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Link: https://lore.kernel.org/r/20210123104613.38359-2-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the checkpatch warning:
WARNING: Possible repeated word: 'each'
1712: FILE: qlge.h:1712.h
+ * that are each each 64-bits in length. There are a total of
Signed-off-by: Nicholas Warfield <nick@nkwarfield.io>
Link: https://lore.kernel.org/r/X8/9WWP3S1GrVNaa@coffee.localdomain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Here is the large set of staging and IIO driver updates for 5.10-rc1.
Included in here are:
- new IIO drivers
- new IIO driver frameworks
- various IIO driver fixes and updates
- IIO device tree conversions to yaml
- so many minor staging driver coding style cleanups
- most cdev driver moved out of staging
- no new drivers added or removed
Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH:
"Here is the large set of staging and IIO driver updates for 5.10-rc1.
Included in here are:
- new IIO drivers
- new IIO driver frameworks
- various IIO driver fixes and updates
- IIO device tree conversions to yaml
- so many minor staging driver coding style cleanups
- most cdev driver moved out of staging
- no staging drivers added or removed
Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (476 commits)
staging: comedi: check validity of wMaxPacketSize of usb endpoints found
staging: wfx: improve robustness of wfx_get_hw_rate()
staging: wfx: drop unicode characters from strings
staging: wfx: gpiod_get_value() can return an error
staging: wfx: increase robustness of hif_generic_confirm()
staging: wfx: wfx_init_common() returns NULL on error
staging: wfx: standardize the error when vif does not exist
staging: wfx: check memory allocation
staging: wfx: improve error handling of hif_join()
staging: dpaa2-switch: add a dpaa2_switch prefix to all functions in ethsw.c
staging: dpaa2-switch: add a dpaa2_switch_ prefix to all functions in ethsw-ethtool.c
staging: rtl8188eu: Fix long lines
dt-bindings: staging: wfx: silabs,wfx yaml conversion
staging: wfx: update copyrights dates
staging: wfx: fix QoS priority for slow buses
staging: wfx: fix BA sessions for older firmwares
staging: wfx: remove remaining code of 'secure link' feature
staging: wfx: fix handling of MMIC error
staging: vchiq: Fix list_for_each exit tests
staging: greybus: use __force when assigning __u8 value to snd_ctl_elem_type_t
...
This fixes commit 0107635e15
("staging: qlge: replace pr_err with netdev_err") which introduced an
build breakage of missing `struct ql_adapter *qdev` for some functions
and a warning of type mismatch with dumping enabled, i.e.,
$ make CFLAGS_MODULE="-DQL_ALL_DUMP -DQL_OB_DUMP -DQL_CB_DUMP \
-DQL_IB_DUMP -DQL_REG_DUMP -DQL_DEV_DUMP" M=drivers/staging/qlge
qlge_dbg.c: In function ‘ql_dump_ob_mac_rsp’:
qlge_dbg.c:2051:13: error: ‘qdev’ undeclared (first use in this function); did you mean ‘cdev’?
2051 | netdev_err(qdev->ndev, "%s\n", __func__);
| ^~~~
qlge_dbg.c: In function ‘ql_dump_routing_entries’:
qlge_dbg.c:1435:10: warning: format ‘%s’ expects argument of type ‘char *’, but argument 3 has type ‘int’ [-Wformat=]
1435 | "%s: Routing Mask %d = 0x%.08x\n",
| ~^
| |
| char *
| %d
1436 | i, value);
| ~
| |
| int
qlge_dbg.c:1435:37: warning: format ‘%x’ expects a matching ‘unsigned int’ argument [-Wformat=]
1435 | "%s: Routing Mask %d = 0x%.08x\n",
| ~~~~^
| |
| unsigned int
Note that now ql_dump_rx_ring/ql_dump_tx_ring won't check if the passed
parameter is a null pointer.
Fixes: 0107635e15 ("staging: qlge: replace pr_err with netdev_err")
Reported-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Suggested-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Reviewed-by: Benjamin Poirier <benjamin.poirier@gmail.com>
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Link: https://lore.kernel.org/r/20201002235941.77062-1-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
All files related to this driver contain the following notice:
See LICENSE.qlge for copyright and licensing details.
LICENSE.qlge can be found in
Documentation/networking/device_drivers/qlogic/. The file contains:
- A copyright notice
This copyright notice is redundant as all files contain the same
copyright notice already
- A license notice
You may modify and redistribute the device driver code under the
GNU General Public License (a copy of which is attached hereto as
Exhibit A) published by the Free Software Foundation (version 2).
This can be replaced with the corresponding SPDX license identifier
(GPL-2.0-only) in the source files which reference this license
file.
- The full GPLv2 license text
A redundant copy of LICENSES/preferred/GPL-2.0
Remove the notices and add the SPDX license identifier GPL-2.0-only to the
source files.
Finally remove the now redundant LICENSE.qlge file.
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CHECK: Blank lines aren't necessary before a close brace '}'
FILE: drivers/staging/qlge/qlge_mpi.c:121:
CHECK: Unbalanced braces around else statement
FILE: drivers/staging/qlge/qlge_mpi.c:243:
CHECK: braces {} should be used on all arms of this statement
FILE: drivers/staging/qlge/qlge_mpi.c:350:
CHECK: Unbalanced braces around else statement
FILE: drivers/staging/qlge/qlge_mpi.c:352:
CHECK: Blank lines aren't necessary before a close brace '}'
FILE: drivers/staging/qlge/qlge_mpi.c:360:
CHECK: Blank lines aren't necessary after an open brace '{'
FILE: drivers/staging/qlge/qlge_mpi.c:408:
CHECK: braces {} should be used on all arms of this statement
FILE: drivers/staging/qlge/qlge_mpi.c:997:
CHECK: Unbalanced braces around else statement
FILE: drivers/staging/qlge/qlge_mpi.c:1001:
Signed-off-by: Sebastian Fuentes <sefu1789@gmail.com>
Link: https://lore.kernel.org/r/20200831014859.GA29362@ubuntu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Inside function ql_get_dump comment statement had a repition of word
"to" which I removed and checkpatch.pl ouputs zero error or warnings
now.
Signed-off-by: Dhiraj Sharma <dhiraj.sharma0024@gmail.com>
Link: https://lore.kernel.org/r/20200728182610.2538-1-dhiraj.sharma0024@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The method struct pci_error_handlers.error_detected() is defined and
documented as taking an 'enum pci_channel_state' for the second argument,
but most drivers use 'pci_channel_state_t' instead.
This 'pci_channel_state_t' is not a typedef for the enum but a typedef for
a bitwise type in order to have better/stricter typechecking.
Consolidate everything by using 'pci_channel_state_t' in the method's
definition, in the related helpers and in the drivers.
Enforce use of 'pci_channel_state_t' by replacing 'enum pci_channel_state'
with an anonymous 'enum'.
Note: Currently, from a typechecking point of view this patch changes
nothing because only the constants defined by the enum are bitwise, not the
enum itself (sparse doesn't have the notion of 'bitwise enum'). This may
change in some not too far future, hence the patch.
[bhelgaas: squash in
https://lore.kernel.org/r/20200702162651.49526-3-luc.vanoostenryck@gmail.comhttps://lore.kernel.org/r/20200702162651.49526-4-luc.vanoostenryck@gmail.com]
Link: https://lore.kernel.org/r/20200702162651.49526-2-luc.vanoostenryck@gmail.com
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Drivers should not use legacy power management as they have to manage power
states and related operations, for the device, themselves. This driver was
handling them with the help of PCI helper functions like
pci_save/restore_state(), pci_enable/disable_device(), etc.
With generic PM, all essentials will be handled by the PCI core. Driver
needs to do only device-specific operations.
The driver was also using pci_enable_wake(...,..., 0) to disable wake. Use
device_wakeup_disable() instead.
Compile-tested only.
Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Link: https://lore.kernel.org/r/20200629173459.262075-2-vaibhavgupta40@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Some functions return without releasing the lock. Replace return with
break.
Suggested-by Dan Carpenter <dan.carpenter@oracle.com>.
Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200627145857.15926-4-coiby.xu@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Coiby Xu
Dan Carpenter
Du Cheng
Tom Seewald
Amey Narkhede
Colin Ian King
Kumar Kartikeya Dwivedi
Nicholas Warfield
Gustavo A. R. Silva
Elena Afanasova
Deepak R Varma
Linus Torvalds
Thomas Gleixner
Ross Schmidt
Sebastian Fuentes
Dhiraj Sharma
Suraj Upadhyay
Luc Van Oostenryck
Diego Bienz
Vaibhav Gupta
Jil Rouceau
Xiangyang Zhang
Rylan Dmello