At probe time, retrieve the MAC addresses of the switch ports using a
firmware call and use that to setup the switch interface net_device
instead of relying entirely on the user to configure a MAC address on
the interface. In case a switch interface is not connected to a MAC,
thus the dpsw_if_get_port_mac_addr() will return all zeroes, generate a
random MAC address and use that.
This new functionality is dependent on a firmware call which is
available only on newer versions, so depending on the running DPSW
object version skip this step.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20200714133431.17532-7-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Store the major and minor versions of the DPSW object in the ethsw
structure. This will be used in a subsequent patch to make sure some
commands are only called on the appropriate version of object.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20200714133431.17532-6-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The MC firmware will enable the switch interfaces at DPSW creation
without waiting for an 'ifconfig up' on the switch interfaces. When this
happens, the states held by the Linux software vs the firmware are not
in sync. Make sure to disable the switch ports at probe time to not
encounter this issue.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20200714133431.17532-5-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
There are some cases where the switch interface needs to be disabled so
that changes in the configuration can be made. In such cases, we should
check for a running interface (bit __LINK_STATE_START of the netdev)
instead of netif_carrier_ok(). This is because on open() we enable the
switch interface even though the link up has not come out yet.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20200714133431.17532-4-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link state interrupts will be transmitted to the DPSW object even though
the user has not yet issued a 'ifconfig up' on a switch interface. Don't
act on those interrupts since there are of no interrest.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20200714133431.17532-3-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
On the .ndo_open() callback set netif_carrier_off() until the link state
interrupt is received so that the LOWER_UP flag does not show up
incorrectly in the output of 'ip link show'.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20200714133431.17532-2-ioana.ciornei@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove unused members of struct xmit_buf: alloc_sz, ff_hwaddr,
dma_transfer_addr, bpending and last.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Link: https://lore.kernel.org/r/20200712123821.553420-1-insafonov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
SMATCH detected a potential buffer overflow in the manipulation of
hwmon_attributes array inside the scmi_hwmon_probe function:
drivers/hwmon/scmi-hwmon.c:226
scmi_hwmon_probe() error: buffer overflow 'hwmon_attributes' 6 <= 9
Fix it by statically declaring the size of the array as the maximum
possible as defined by hwmon_max define.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20200715121338.GA18761@e119603-lin.cambridge.arm.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
A coding alignment issue is found by checkpatch.pl.
Fix it by using a temporary for gasket_dev->bar_data[bar_num].
Signed-off-by: Zhixu Zhao <zhixu001@126.com>
Link: https://lore.kernel.org/r/20200715133313.16327-1-zhixu001@126.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This patch fixes the checkpatch.pl warning:
WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
Signed-off-by: Baidyanath Kundu <kundubaidya99@gmail.com>
Link: https://lore.kernel.org/r/20200713143653.32332-1-kundubaidya99@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The fsnotify paths are trivial to hit even when there are no watchers and
they are surprisingly expensive. For example, every successful vfs_write()
hits fsnotify_modify which calls both fsnotify_parent and fsnotify unless
FMODE_NONOTIFY is set which is an internal flag invisible to userspace.
As it stands, fsnotify_parent is a guaranteed functional call even if there
are no watchers and fsnotify() does a substantial amount of unnecessary
work before it checks if there are any watchers. A perf profile showed
that applying mnt->mnt_fsnotify_mask in fnotify() was almost half of the
total samples taken in that function during a test. This patch rearranges
the fast paths to reduce the amount of work done when there are no
watchers.
The test motivating this was "perf bench sched messaging --pipe". Despite
the fact the pipes are anonymous, fsnotify is still called a lot and
the overhead is noticeable even though it's completely pointless. It's
likely the overhead is negligible for real IO so this is an extreme
example. This is a comparison of hackbench using processes and pipes on
a 1-socket machine with 8 CPU threads without fanotify watchers.
5.7.0 5.7.0
vanilla fastfsnotify-v1r1
Amean 1 0.4837 ( 0.00%) 0.4630 * 4.27%*
Amean 3 1.5447 ( 0.00%) 1.4557 ( 5.76%)
Amean 5 2.6037 ( 0.00%) 2.4363 ( 6.43%)
Amean 7 3.5987 ( 0.00%) 3.4757 ( 3.42%)
Amean 12 5.8267 ( 0.00%) 5.6983 ( 2.20%)
Amean 18 8.4400 ( 0.00%) 8.1327 ( 3.64%)
Amean 24 11.0187 ( 0.00%) 10.0290 * 8.98%*
Amean 30 13.1013 ( 0.00%) 12.8510 ( 1.91%)
Amean 32 13.9190 ( 0.00%) 13.2410 ( 4.87%)
5.7.0 5.7.0
vanilla fastfsnotify-v1r1
Duration User 157.05 152.79
Duration System 1279.98 1219.32
Duration Elapsed 182.81 174.52
This is showing that the latencies are improved by roughly 2-9%. The
variability is not shown but some of these results are within the noise
as this workload heavily overloads the machine. That said, the system CPU
usage is reduced by quite a bit so it makes sense to avoid the overhead
even if it is a bit tricky to detect at times. A perf profile of just 1
group of tasks showed that 5.14% of samples taken were in either fsnotify()
or fsnotify_parent(). With the patch, 2.8% of samples were in fsnotify,
mostly function entry and the initial check for watchers. The check for
watchers is complicated enough that inlining it may be controversial.
[Amir] Slightly simplify with mnt_or_sb_mask => marks_mask
Link: https://lore.kernel.org/r/20200708111156.24659-1-amir73il@gmail.com
Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
When user provides large buffer for events and there are lots of events
available, we can try to copy them all to userspace without scheduling
which can softlockup the kernel (furthermore exacerbated by the
contention on notification_lock). Add a scheduling point after copying
each event.
Note that usually the real underlying problem is the cost of fanotify
event merging and the resulting contention on notification_lock but this
is a cheap way to somewhat reduce the problem until we can properly
address that.
Reported-by: Francesco Ruggeri <fruggeri@arista.com>
Link: https://lore.kernel.org/lkml/20200714025417.A25EB95C0339@us180.sjc.aristanetworks.com
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
ot used when MODULE is not defined.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/amd_freq_sensitivity.c:147:32: warning: ‘amd_freq_sensitivity_ids’ defined but not used [-Wunused-const-variable=]
147 | static const struct x86_cpu_id amd_freq_sensitivity_ids[] = {
| ^~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/intel_pstate.c:293: warning: Function parameter or member 'get_aperf_mperf_shift' not described in 'pstate_funcs'
Suggested-by: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
[ rjw: Remove line break ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Not used when MODULE is not defined.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/pcc-cpufreq.c:619:36: warning: ‘processor_device_ids’ defined but not used [-Wunused-const-variable=]
619 | static const struct acpi_device_id processor_device_ids[] = {
| ^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
if we fail to use a variable, even a dummy ones, then the compiler
complains that it is set but not used. We know this is fine, so we
set them as __always_unused here to let the compiler know.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/powernow-k8.c: In function ‘pending_bit_stuck’:
drivers/cpufreq/powernow-k8.c:89:10: warning: variable ‘hi’ set but not used [-Wunused-but-set-variable]
89 | u32 lo, hi;
| ^~
drivers/cpufreq/powernow-k8.c: In function ‘core_voltage_pre_transition’:
drivers/cpufreq/powernow-k8.c:285:14: warning: variable ‘lo’ set but not used [-Wunused-but-set-variable]
285 | u32 maxvid, lo, rvomult = 1;
| ^~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Not used when MODULE is not defined.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/acpi-cpufreq.c:1004:36: warning: ‘processor_device_ids’ defined but not used [-Wunused-const-variable=]
997 | static const struct x86_cpu_id acpi_cpufreq_ids[] = {
| ^~~~~~~~~~~~~~~~
drivers/cpufreq/acpi-cpufreq.c:997:32: warning: ‘acpi_cpufreq_ids’ defined but not used [-Wunused-const-variable=]
619 | static const struct acpi_device_id processor_device_ids[] = {
| ^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
If we fail to use a variable, even a 'dummy' one, then the compiler
complains that it is set but not used. We know this is fine, so we
set it as __always_unused to let the compiler know.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/acpi-cpufreq.c: In function ‘cpu_freq_read_intel’:
drivers/cpufreq/acpi-cpufreq.c:247:11: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
drivers/cpufreq/acpi-cpufreq.c: In function ‘cpu_freq_read_amd’:
drivers/cpufreq/acpi-cpufreq.c:265:11: warning: variable ‘dummy’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Repair problems with formatting and missing attributes/parameters, and
demote header comments which do not meet the required standards
applicable to kerneldoc.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'last_lpstate_idx' not described in 'global_pstate_info'
drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'last_gpstate_idx' not described in 'global_pstate_info'
drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'policy' not described in 'global_pstate_info'
drivers/cpufreq/powernv-cpufreq.c:182: warning: Function parameter or member 'i' not described in 'idx_to_pstate'
drivers/cpufreq/powernv-cpufreq.c:201: warning: Function parameter or member 'pstate' not described in 'pstate_to_idx'
drivers/cpufreq/powernv-cpufreq.c:670: warning: Function parameter or member 't' not described in 'gpstate_timer_handler'
drivers/cpufreq/powernv-cpufreq.c:670: warning: Excess function parameter 'data' description in 'gpstate_timer_handler'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
If function callers and providers do not share the same prototypes the
compiler complains of missing prototypes. Fix this by including the
correct platforms header file.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/pasemi-cpufreq.c:109:5: warning: no previous prototype for ‘check_astate’ [-Wmissing-prototypes]
109 | int check_astate(void)
| ^~~~~~~~~~~~
drivers/cpufreq/pasemi-cpufreq.c:114:6: warning: no previous prototype for ‘restore_astate’ [-Wmissing-prototypes]
114 | void restore_astate(int cpu)
| ^~~~~~~~~~~~~~
Suggested-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There is no need for this to be denoted as kerneldoc.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/cpufreq_governor.c:46: warning: Function parameter or member 'attr_set' not described in 'store_sampling_rate'
drivers/cpufreq/cpufreq_governor.c:46: warning: Function parameter or member 'buf' not described in 'store_sampling_rate'
drivers/cpufreq/cpufreq_governor.c:46: warning: Function parameter or member 'count' not described in 'store_sampling_rate'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Also provide missing function parameter description for 'cpu' and 'policy'.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/cpufreq.c:60: warning: cannot understand function prototype: 'struct cpufreq_driver *cpufreq_driver; '
drivers/cpufreq/cpufreq.c:90: warning: Function parameter or member 'cpufreq_policy_notifier_list' not described in 'BLOCKING_NOTIFIER_HEAD'
drivers/cpufreq/cpufreq.c:312: warning: Function parameter or member 'val' not described in 'adjust_jiffies'
drivers/cpufreq/cpufreq.c:312: warning: Function parameter or member 'ci' not described in 'adjust_jiffies'
drivers/cpufreq/cpufreq.c:538: warning: Function parameter or member 'policy' not described in 'cpufreq_driver_resolve_freq'
drivers/cpufreq/cpufreq.c:686: warning: Function parameter or member 'file_name' not described in 'show_one'
drivers/cpufreq/cpufreq.c:686: warning: Function parameter or member 'object' not described in 'show_one'
drivers/cpufreq/cpufreq.c:731: warning: Function parameter or member 'file_name' not described in 'store_one'
drivers/cpufreq/cpufreq.c:731: warning: Function parameter or member 'object' not described in 'store_one'
drivers/cpufreq/cpufreq.c:741: warning: Function parameter or member 'policy' not described in 'show_cpuinfo_cur_freq'
drivers/cpufreq/cpufreq.c:741: warning: Function parameter or member 'buf' not described in 'show_cpuinfo_cur_freq'
drivers/cpufreq/cpufreq.c:754: warning: Function parameter or member 'policy' not described in 'show_scaling_governor'
drivers/cpufreq/cpufreq.c:754: warning: Function parameter or member 'buf' not described in 'show_scaling_governor'
drivers/cpufreq/cpufreq.c:770: warning: Function parameter or member 'policy' not described in 'store_scaling_governor'
drivers/cpufreq/cpufreq.c:770: warning: Function parameter or member 'buf' not described in 'store_scaling_governor'
drivers/cpufreq/cpufreq.c:770: warning: Function parameter or member 'count' not described in 'store_scaling_governor'
drivers/cpufreq/cpufreq.c:806: warning: Function parameter or member 'policy' not described in 'show_scaling_driver'
drivers/cpufreq/cpufreq.c:806: warning: Function parameter or member 'buf' not described in 'show_scaling_driver'
drivers/cpufreq/cpufreq.c:815: warning: Function parameter or member 'policy' not described in 'show_scaling_available_governors'
drivers/cpufreq/cpufreq.c:815: warning: Function parameter or member 'buf' not described in 'show_scaling_available_governors'
drivers/cpufreq/cpufreq.c:859: warning: Function parameter or member 'policy' not described in 'show_related_cpus'
drivers/cpufreq/cpufreq.c:859: warning: Function parameter or member 'buf' not described in 'show_related_cpus'
drivers/cpufreq/cpufreq.c:867: warning: Function parameter or member 'policy' not described in 'show_affected_cpus'
drivers/cpufreq/cpufreq.c:867: warning: Function parameter or member 'buf' not described in 'show_affected_cpus'
drivers/cpufreq/cpufreq.c:901: warning: Function parameter or member 'policy' not described in 'show_bios_limit'
drivers/cpufreq/cpufreq.c:901: warning: Function parameter or member 'buf' not described in 'show_bios_limit'
drivers/cpufreq/cpufreq.c:1625: warning: Function parameter or member 'dev' not described in 'cpufreq_remove_dev'
drivers/cpufreq/cpufreq.c:1625: warning: Function parameter or member 'sif' not described in 'cpufreq_remove_dev'
drivers/cpufreq/cpufreq.c:2380: warning: Function parameter or member 'cpu' not described in 'cpufreq_get_policy'
drivers/cpufreq/cpufreq.c:2771: warning: Function parameter or member 'driver' not described in 'cpufreq_unregister_driver'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
No attempt has been made to document any of the demoted functions here.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/freq_table.c:229: warning: Function parameter or member 'policy' not described in 'show_available_freqs'
drivers/cpufreq/freq_table.c:229: warning: Function parameter or member 'buf' not described in 'show_available_freqs'
drivers/cpufreq/freq_table.c:229: warning: Function parameter or member 'show_boost' not described in 'show_available_freqs'
drivers/cpufreq/freq_table.c:269: warning: Function parameter or member 'policy' not described in 'scaling_available_frequencies_show'
drivers/cpufreq/freq_table.c:269: warning: Function parameter or member 'buf' not described in 'scaling_available_frequencies_show'
drivers/cpufreq/freq_table.c:281: warning: Function parameter or member 'policy' not described in 'scaling_boost_frequencies_show'
drivers/cpufreq/freq_table.c:281: warning: Function parameter or member 'buf' not described in 'scaling_boost_frequencies_show'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add functionality to disable and remove advertising instances,
and use that functionality in MGMT add/remove advertising calls.
Currently, advertising is globally-disabled, i.e. all instances are
disabled together, even if hardware offloading is available. This
patch adds functionality to disable and remove individual adv
instances, solving two issues:
1. On new advertisement registration, a global disable was done, and
then only the new instance was enabled. This meant only the newest
instance was actually enabled.
2. On advertisement removal, the structure was removed, but the instance
was never disabled or removed, which is incorrect with hardware offload
support.
Signed-off-by: Daniel Winkler <danielwinkler@google.com>
Reviewed-by: Shyh-In Hwang <josephsih@chromium.org>
Reviewed-by: Alain Michaud <alainm@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
ERR_NX_TRANSLATION(CSB.CC=5) is for internal to VAS for fault handling
and should not used by OS. ERR_NX_AT_FAULT(CSB.CC=250) is the proper
error code should be reported by OS when NX encounters address
translation failure.
This patch uses CC=250 to determine the fault address when the request
is not successful.
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/0315251705baff94f678c33178491b5008723511.camel@linux.ibm.com
P9 DD2 NX workbook (Table 4-36) says DMA controller uses CC=5
internally for translation fault handling. NX reserves CC=250 for
OS to notify user space when NX encounters address translation
failure on the request buffer. Not an issue in earlier releases
as NX does not get faults on kernel addresses.
This patch defines CSB_CC_FAULT_ADDRESS(250) and updates CSB.CC with
this proper error code for user space.
Fixes: c96c4436ab ("powerpc/vas: Update CSB and notify process for fault CRBs")
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
[mpe: Added Fixes tag and fix typo in comment]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/019fd53e7538c6f8f332d175df74b1815ef5aa8c.camel@linux.ibm.com
Currently 'hugetlb_cma=' command line argument does not create CMA area on
ARM64_16K_PAGES and ARM64_64K_PAGES based platforms. Instead, it just ends
up with the following warning message. Reason being, hugetlb_cma_reserve()
never gets called for these huge page sizes.
[ 64.255669] hugetlb_cma: the option isn't supported by current arch
This enables CMA areas reservation on ARM64_16K_PAGES and ARM64_64K_PAGES
configs by defining an unified arm64_hugetlb_cma_reseve() that is wrapped
in CONFIG_CMA. Call site for arm64_hugetlb_cma_reserve() is also protected
as <asm/hugetlb.h> is conditionally included and hence cannot contain stub
for the inverse config i.e !(CONFIG_HUGETLB_PAGE && CONFIG_CMA).
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Barry Song <song.bao.hua@hisilicon.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Link: https://lore.kernel.org/r/1593578521-24672-1-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Follow the recent inclusive terminology guidelines and replace the
word "blacklist" appropriately.
Only a comment fix, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-11-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" appropriately.
Only comment or variable renames, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-10-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" and "blacklist" appropriately.
Only comment or enum/variable renames, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-9-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" and "blacklist" appropriately.
Correcting only comments, or error/module messages, no functional
changes.
Link: https://lore.kernel.org/r/20200714172631.25371-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" and "blacklist" appropriately.
Only comment or variable renames, no functional changes.
Note that pm_blacklist module option is still kept as was, so that
users can still keep the old option.
Link: https://lore.kernel.org/r/20200714172631.25371-7-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" and "blacklist" appropriately.
Only comment or variable renames, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
word "blacklist" appropriately.
Only correcting the error message, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" and "blacklist" appropriately.
Only comment or variable renames, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Follow the recent inclusive terminology guidelines and replace the
words "whitelist" and "blacklist" appropriately.
Only comment or function/variable renames, no functional changes.
Link: https://lore.kernel.org/r/20200714172631.25371-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Fixes the following W=1 kernel build warning(s):
drivers/dma/ioat/dma.c:202: warning: Function parameter or member 'ioat_chan' not described in 'ioat_update_pending'
drivers/dma/ioat/dma.c:202: warning: Excess function parameter 'ioat' description in 'ioat_update_pending'
drivers/dma/ioat/dma.c:465: warning: Function parameter or member 'ioat_chan' not described in 'ioat_check_space_lock'
drivers/dma/ioat/dma.c:465: warning: Excess function parameter 'ioat' description in 'ioat_check_space_lock'
drivers/dma/ioat/dma.c:591: warning: Function parameter or member 'ioat_chan' not described in '__cleanup'
drivers/dma/ioat/dma.c:591: warning: Function parameter or member 'phys_complete' not described in '__cleanup'
drivers/dma/ioat/dma.c:591: warning: Excess function parameter 'ioat' description in '__cleanup'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Leonid Ravich <Leonid.Ravich@emc.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-18-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/ioat/init.c:608: warning: Function parameter or member 'c' not described in 'ioat_free_chan_resources'
drivers/dma/ioat/init.c:608: warning: Excess function parameter 'chan' description in 'ioat_free_chan_resources'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Logan Gunthorpe <logang@deltatee.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-17-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/mv_xor_v2.c:168: warning: Function parameter or member 'clk' not described in 'mv_xor_v2_device'
drivers/dma/mv_xor_v2.c:168: warning: Function parameter or member 'reg_clk' not described in 'mv_xor_v2_device'
drivers/dma/mv_xor_v2.c:168: warning: Function parameter or member 'irq_tasklet' not described in 'mv_xor_v2_device'
drivers/dma/mv_xor_v2.c:168: warning: Function parameter or member 'hw_queue_idx' not described in 'mv_xor_v2_device'
drivers/dma/mv_xor_v2.c:168: warning: Function parameter or member 'msi_desc' not described in 'mv_xor_v2_device'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200714111546.1755231-16-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/xgene-dma.c:310: warning: Function parameter or member 'dev' not described in 'xgene_dma'
drivers/dma/xgene-dma.c:310: warning: Function parameter or member 'clk' not described in 'xgene_dma'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Prasad Sahu <rsahu@apm.com>
Cc: Loc Ho <lho@apm.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-15-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/nbpfaxi.c:157: warning: Function parameter or member 'chan' not described in 'nbpf_desc'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'tasklet' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'slave_src_addr' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'slave_src_width' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'slave_src_burst' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'slave_dst_addr' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'slave_dst_width' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'slave_dst_burst' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'running' not described in 'nbpf_channel'
drivers/dma/nbpfaxi.c:220: warning: Function parameter or member 'paused' not described in 'nbpf_channel'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: Andrii Nakryiko <andriin@fb.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@chromium.org>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: netdev@vger.kernel.org
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/20200714111546.1755231-14-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Also remove superfluous entry.
Fixes the following W=1 kernel build warning(s):
drivers/dma/iop-adma.c:418: warning: Function parameter or member 'chan' not described in 'iop_adma_alloc_chan_resources'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200714111546.1755231-13-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/imx-sdma.c:383: warning: Function parameter or member 'slave_config' not described in 'sdma_channel'
drivers/dma/imx-sdma.c:383: warning: Function parameter or member 'context_loaded' not described in 'sdma_channel'
drivers/dma/imx-sdma.c:383: warning: Function parameter or member 'terminate_worker' not described in 'sdma_channel'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP Linux Team <linux-imx@nxp.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-12-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Kerneldoc formatting for attributes should be '@.*: '.
Fixes the following W=1 kernel build warning(s):
drivers/dma/fsl-qdma.c:154: warning: Function parameter or member 'data' not described in 'fsl_qdma_format'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Wen He <wen.he_1@nxp.com>
Cc: Jiaheng Fan <jiaheng.fan@nxp.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-11-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
No attempt has been made to document any of the demoted functions here.
Fixes the following W=1 kernel build warning(s):
drivers/dma/sun4i-dma.c:321: warning: Function parameter or member 'priv' not described in '__execute_vchan_pending'
drivers/dma/sun4i-dma.c:321: warning: Function parameter or member 'vchan' not described in '__execute_vchan_pending'
drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'chan' not described in 'generate_ndma_promise'
drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'src' not described in 'generate_ndma_promise'
drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'dest' not described in 'generate_ndma_promise'
drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'len' not described in 'generate_ndma_promise'
drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'sconfig' not described in 'generate_ndma_promise'
drivers/dma/sun4i-dma.c:435: warning: Function parameter or member 'direction' not described in 'generate_ndma_promise'
drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'chan' not described in 'generate_ddma_promise'
drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'src' not described in 'generate_ddma_promise'
drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'dest' not described in 'generate_ddma_promise'
drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'len' not described in 'generate_ddma_promise'
drivers/dma/sun4i-dma.c:501: warning: Function parameter or member 'sconfig' not described in 'generate_ddma_promise'
drivers/dma/sun4i-dma.c:577: warning: Function parameter or member 'contract' not described in 'get_next_cyclic_promise'
drivers/dma/sun4i-dma.c:596: warning: Function parameter or member 'vd' not described in 'sun4i_dma_free_contract'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>
Cc: "Emilio López" <emilio@elopez.com.ar>
Link: https://lore.kernel.org/r/20200714111546.1755231-10-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/at_hdmac.c:666: warning: Function parameter or member 'tx' not described in 'atc_tx_submit'
drivers/dma/at_hdmac.c:666: warning: Excess function parameter 'desc' description in 'atc_tx_submit'
drivers/dma/at_hdmac.c:1206: warning: Function parameter or member 'reg_width' not described in 'atc_dma_cyclic_check_values'
drivers/dma/at_hdmac.c:1206: warning: Function parameter or member 'buf_addr' not described in 'atc_dma_cyclic_check_values'
drivers/dma/at_hdmac.c:1206: warning: Function parameter or member 'period_len' not described in 'atc_dma_cyclic_check_values'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'chan' not described in 'atc_dma_cyclic_fill_desc'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'desc' not described in 'atc_dma_cyclic_fill_desc'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'period_index' not described in 'atc_dma_cyclic_fill_desc'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'buf_addr' not described in 'atc_dma_cyclic_fill_desc'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'reg_width' not described in 'atc_dma_cyclic_fill_desc'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'period_len' not described in 'atc_dma_cyclic_fill_desc'
drivers/dma/at_hdmac.c:1228: warning: Function parameter or member 'direction' not described in 'atc_dma_cyclic_fill_desc'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-9-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fix some misspelling/description issues, demote non-kerneldoc header
to standard comment block and provide a new description for
msgdma_desc_config()'s 'stride' parameter.
Fixes the following W=1 kernel build warning(s):
drivers/dma/altera-msgdma.c:163: warning: Function parameter or member 'node' not described in 'msgdma_sw_desc'
drivers/dma/altera-msgdma.c:163: warning: Function parameter or member 'tx_list' not described in 'msgdma_sw_desc'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'lock' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'dev' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'irq_tasklet' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'pending_list' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'free_list' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'active_list' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'done_list' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'desc_free_cnt' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'idle' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'dmadev' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'dmachan' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'hw_desq' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'sw_desq' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'npendings' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'slave_cfg' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'irq' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'csr' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'desc' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:197: warning: Function parameter or member 'resp' not described in 'msgdma_device'
drivers/dma/altera-msgdma.c:265: warning: Function parameter or member 'stride' not described in 'msgdma_desc_config'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Stefan Roese <sr@denx.de>
Link: https://lore.kernel.org/r/20200714111546.1755231-8-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Fixes the following W=1 kernel build warning(s):
drivers/dma/ste_dma40.c:398: warning: Function parameter or member 'dma_addr' not described in 'd40_lcla_pool'
drivers/dma/ste_dma40.c:601: warning: Function parameter or member 'dma_parms' not described in 'd40_base'
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Per Forlin <per.forlin@stericsson.com>
Cc: Jonas Aaberg <jonas.aberg@stericsson.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-7-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
No 'struct' title is provided. Nor are any attribute descriptions.
Fixes the following W=1 kernel build warning(s):
drivers/dma/pl330.c:295: warning: cannot understand function prototype: 'struct pl330_reqcfg '
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Jaswinder Singh <jassi.brar@samsung.com>
Link: https://lore.kernel.org/r/20200714111546.1755231-6-lee.jones@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Ioana Ciornei