| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
Fixed inconsistent license text across the RVU admin
function driver.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Fixed inconsistent license text across the netdev
drivers.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
queue
Tony Nguyen says:
====================
1GbE Intel Wired LAN Driver Updates 2021-08-27
ravindhan Gunasekaran says:
This adds support for Credit-based shaper qdisc offload from
Traffic Control system. It enables traffic prioritization and
bandwidth reservation via the Credit-Based Shaper which is
implemented in hardware by i225 controller.
Patch 1/3 adds a default cycle-time for TSN mode to be configured.
Patch 2/3 helps to separate TSN mode programming on the fly and
during reset sequence. It also simplifies handling features flags
for various TSN modes supported by i225 in the driver.
Patch 3/3 adds support for IEEE802.1Qav(CBS) standard
implemented in i225 HW. Two sets of CBS HW shapers are present
in i225 and driver enables them in the two high priority queues.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Shannon Nelson says:
====================
ionic: queue mgmt updates
The first pair of patches help smooth the driver's response when
the firmware has gone through a recovery/reboot cycle.
The next four patches take care of a couple things seen when
changing the interface status.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The queues can be freed in ionic_close(). They need to be recreated
after ionic_open(). It doesn't need to replay the whole config. It
only needs to create the timestamping queues again.
Signed-off-by: Allen Hubbe <allenbh@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Move the hwstamp configuration use of queue_lock up
a level to simplify use and error handling.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add the queue configuration lock to ionic_open() and
ionic_stop() so that they don't collide with other in parallel
queue configuration actions such as MTU changes as can be
demonstrated with a tight loop of ifup/change-mtu/ifdown.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Make sure the ctx struct has the new mac address before
any save operations happen.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Since the heartbeat check will already have complained about
the firmware status, don't bother complaining about the
DEVCMD failing. We'll keep the print message but demote it
to a debug messages so that we normally no longer see it.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
In some cases of fw_down it was called because there was a
fw_generation change, and the firmware is already back up.
In order to keep the down time to a minimum, don't wait for
the next watchdog polling cycle, fire another watchdog off
as soon as we can - an out-of-cycle check won't hurt, and
may well speed up the recovery.
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Guangbin Huang says:
====================
net: hns3: updates for -next
This series includes some updates for the HNS3 ethernet driver.
This series includes some optimizations, cleanups and one
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add some required spaces in comment for cleanup.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Some local variable declarations are no need to add "static", so remove it.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The function hclge_tm_dwrr_cfg() will be called twice in function
hclge_ieee_setets() when map_changed is true, the calling flow is
hclge_ieee_setets()
hclge_map_update()
| hclge_tm_schd_setup_hw()
| hclge_tm_dwrr_cfg()
hclge_notify_init_up()
hclge_tm_dwrr_cfg()
It is no need to call hclge_tm_dwrr_cfg() twice actually, so just
return after calling hclge_notify_init_up().
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Currently, function hclge_check_port_speed() uses switch/case statement
to get speed bit according to speed. To reuse this part of code and
improve code readability and maintainability, add a new function
hclge_get_speed_bit() to get speed bit according to map relationship
of speed and speed bit defined in array speed_bit_map.
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The function hclgevf_parse_capability() will add more if statement in the
future, to improve code readability, maintainability and simplicity,
refactor this function by using a bit mapping array of IMP capabilities
and driver capabilities.
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The function hclge_parse_capability() uses too many if statement, and
it may add more in the future. To improve code readability, maintainability
and simplicity, refactor this function by using a bit mapping array of IMP
capabilities and driver capabilities.
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Add a trace to get the info of pf responds to the mailbox message of vf.
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The kernel provides a "/proc/sys/net/ipv6/conf/<iface>/mtu"
file, which can temporarily record the mtu value of the last
received RA message when the RA mtu value is lower than the
interface mtu, but this proc has following limitations:
(1) when the interface mtu (/sys/class/net/<iface>/mtu) is
updeated, mtu6 (/proc/sys/net/ipv6/conf/<iface>/mtu) will
be updated to the value of interface mtu;
(2) mtu6 (/proc/sys/net/ipv6/conf/<iface>/mtu) only affect
ipv6 connection, and not affect ipv4.
Therefore, when the mtu option is carried in the RA message,
there will be a problem that the user sometimes cannot obtain
RA mtu value correctly by reading mtu6.
After this patch set, if a RA message carries the mtu option,
you can send a netlink msg which nlmsg_type is RTM_GETLINK,
and then by parsing the attribute of IFLA_INET6_RA_MTU to
get the mtu value carried in the RA message received on the
inet6 device. In addition, you can also get a link notification
when ra_mtu is updated so it doesn't have to poll.
In this way, if the MTU values that the device receives from
the network in the PCO IPv4 and the RA IPv6 procedures are
different, the user can obtain the correct ipv6 ra_mtu value
and compare the value of ra_mtu and ipv4 mtu, then the device
can use the lower MTU value for both IPv4 and IPv6.
Signed-off-by: Rocco Yue <rocco.yue@mediatek.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20210827150412.9267-1-rocco.yue@mediatek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Jakub Kicinski says:
====================
bnxt: add rx discards stats for oom and netpoll
Drivers should avoid silently dropping frames. This set adds two
stats for previously unaccounted events to bnxt - packets dropped
due to allocation failures and packets dropped during emergency
ring polling.
====================
Link: https://lore.kernel.org/r/20210827152745.68812-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Count packets dropped due to buffer or skb allocation errors.
Report as part of rx_dropped.
v2: drop the ethtool -S entry [Vladimir]
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
bnxt may discard packets if Rx completions are consumed
in an attempt to let netpoll make progress. It should be
extremely rare in practice but nonetheless such events
should be counted.
Since completion ring memory is allocated dynamically use
a similar scheme to what is done for HW stats to save them.
Report the stats in rx_dropped and per-netdev ethtool
counter. Chances that users care which ring dropped are
very low.
v3: only save the stat to rx_dropped on reset,
rx_total_netpoll_discards will now only show drops since
last reset, similar to other "total_discard" counters.
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Implement support for Credit-based shaper(CBS) Qdisc hardware
offload mode in the driver. There are two sets of IEEE802.1Qav
(CBS) HW logic in i225 controller and this patch supports
enabling them in the top two priority TX queues.
Driver implemented as recommended by Foxville External
Architecture Specification v0.993. Idleslope and Hi-credit are
the CBS tunable parameters for i225 NIC, programmed in TQAVCC
and TQAVHC registers respectively.
In-order for IEEE802.1Qav (CBS) algorithm to work as intended
and provide BW reservation CBS should be enabled in highest
priority queue first. If we enable CBS on any of low priority
queues, the traffic in high priority queue does not allow low
priority queue to be selected for transmission and bandwidth
reservation is not guaranteed.
Signed-off-by: Aravindhan Gunasekaran <aravindhan.gunasekaran@intel.com>
Signed-off-by: Mallikarjuna Chilakala <mallikarjuna.chilakala@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Separates the procedure done during reset from applying a
configuration, knowing when the code is executing allow us to
separate the better what changes the hardware state from what
changes only the driver state.
Introduces a flag for bookkeeping the driver state of TSN
features. When Qav and frame-preemption is also implemented
this flag makes it easier to keep track on whether a TSN feature
driver state is enabled or not though controller state changes,
say, during a reset.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Aravindhan Gunasekaran <aravindhan.gunasekaran@intel.com>
Signed-off-by: Mallikarjuna Chilakala <mallikarjuna.chilakala@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
Sets default values for each queue cycle start and cycle end.
This allows some simplification in the handling of these
configurations as most TSN features in i225 require a cycle
to be configured.
In i225, cycle start and end time is required to be programmed
for CBS to work properly.
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Aravindhan Gunasekaran <aravindhan.gunasekaran@intel.com>
Signed-off-by: Mallikarjuna Chilakala <mallikarjuna.chilakala@intel.com>
Tested-by: Dvora Fuxbrumer <dvorax.fuxbrumer@linux.intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
|
|
The API changes were propagated to most drivers, but clearly
arch/um/drivers/ was missed, perhaps due to looking only at
the drivers/ folder. Fix that.
Fixes: f3ccfda19319 ("ethtool: extend coalesce setting uAPI with CQE mode")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20210827094759.f3ab06684bd0.I985181cc00fe017cfe6413d9e1bb720cbe852e6d@changeid
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Enhancing the mailbox scope to support important configurations
like enabling scheduled LMTST, disable LMTLINE prefetch, disable
early completion for ordered LMTST, as per request from the
application. On FLR these configurations will be reset to default.
This patch also adds the 95XXO silicon version to octeontx2 silicon
list.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Armada 3700 does not support RXAUI, XFI and neither SFI. Remove unused
macros for these unsupported modes.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 9695375a3f4a ("phy: add A3700 COMPHY support")
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather
2500Base-X mode which runs at 3.125 Gbps speed.
Rename macro names and comments to 2500Base-X.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 9695375a3f4a ("phy: add A3700 COMPHY support")
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Comphy phy mode 0x3 is incorrectly named. It is not SGMII but rather
2500Base-X mode which runs at 3.125 Gbps speed.
Rename macro names and comments to 2500Base-X.
Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: eb6a1fcb53e2 ("phy: mvebu-cp110-comphy: Add SMC call support")
Fixes: c2afb2fef595 ("phy: mvebu-cp110-comphy: Rename the macro handling only Ethernet modes")
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Guangbin Huang says:
====================
net: hns3: add some cleanups
This series includes some cleanups for the HNS3 ethernet driver.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The parameter cmd in function definition of hns3_dbg_bd_file_init and
hns3_dbg_common_file_init is used type u32, this patch uniforms them
in function declaration to type u32 too.
Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
There are some repetitive macros have same meaning and value, this patch
merges them to make code clean.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch packages two new function to simplify the function
hclgevf_mbx_handler, and it can reduce the code cycle complexity
and make code more concise.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The param msg_q is redundant, copy &req->msg to
hdev->arq.msg_q[hdev->arq.tail] directly makes code clean.
So removes the redundant param msg_q.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Use memcpy to copy req->msg.resp_data to resp->additional_info,
to simplify the code and improve a little efficiency.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This patch removes the redundant param mbx_event_pending.
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
To improve the readability and maintainability, add hns3_state_init() to
initialize the state, and this new function will be used to add more state
initialization in the future.
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
To improve code readability, replace digital numbers of mac speeds
defined by firmware command with macros.
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
ipsec-next
Steffen Klassert says:
====================
pull request (net-next): ipsec-next 2021-08-27
1) Remove an unneeded extra variable in esp4 esp_ssg_unref.
From Corey Minyard.
2) Add a configuration option to change the default behaviour
to block traffic if there is no matching policy.
Joint work with Christian Langrock and Antony Antony.
3) Fix a shift-out-of-bounce bug reported from syzbot.
From Pavel Skripkin.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
This patch series contains various fixes, additions and improvements to
mlx5 software steering.
Patch 1:
adds support for REMOVE_HEADER packet reformat - a new reformat type
that is supported starting with ConnectX-6 DX, and allows removing an
arbitrary size packet segment at a selected position.
Patches 2 and 3:
add support for VLAN pop on TX and VLAN push on RX flows.
Patch 4:
enables retransmission mechanism for the SW Steering RC QP.
Patch 5:
does some improvements to error flow in building STE array and adds
a more informative printout of an invalid actions sequence.
Patch 6:
improves error flow on SW Steering QP error.
Patch 7:
reduces the log level of a message that is printed when a table is
connected to a lower/same level destination table, as this case proves to
be not as rare as it was in the past.
Patch 8:
adds missing support for matching on IPv6 flow label for devices
older than ConnectX-6 DX.
Patch 9:
replaces uintN_t types with kernel-style types.
Patch 10:
allows for using the right API for updating flow tables - if it is
a FW-owned table, then FW API will be used.
Patch 11:
adds support for 'ignore_flow_level' on multi-destination flow
tables that are created by SW Steering.
Patch 12:
optimizes FDB RX steering rule by skipping matching on source port,
as the source port for all incoming packets equals to wire.
Patch 13:
is a small code refactoring - it merges several DR_STE_SIZE enums
into a single enum.
Patch 14:
does some additional refactoring and removes HW-specific STE type
from NIC domain.
Patch 15:
removes rehash ctrl struct from dr_htbl struct and saves some memory.
Patch 16:
does a more significant improvement in terms of memory consumption
and was able to save about 1.6 Gb for 8M rules.
Patch 17:
adds support for update FTE, which is needed for cases where there
are multiple rules with the same match.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Mat Martineau says:
====================
mptcp: Optimize received options handling
These patches optimize received MPTCP option handling in terms of both
storage and fewer conditionals to evaluate in common cases, and also add
a couple of cleanup patches.
Patches 1 and 5 do some cleanup in checksum option parsing and
clarification of lock handling.
Patches 2 and 3 rearrange struct mptcp_options_received to shrink it
slightly and consolidate frequently used fields in the same cache line.
Patch 4 optimizes incoming MPTCP option parsing to skip many extra
comparisons in the common case where only a DSS option is present.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Florian noted the locking schema used by __mptcp_push_pending()
is hard to follow, let's add some more descriptive comments
and drop an unneeded and confusing check.
Suggested-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Most MPTCP packets carries a single MPTCP subption: the
DSS containing the mapping for the current packet.
Check explicitly for the above, so that is such scenario we
replace most conditional statements with a single likely() one.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This makes input options processing more consistent with
output ones and will simplify the next patch.
Also avoid clearing the suboption field after processing
it, since it's not needed.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This change reorder the mptcp_options_received fields
to shrink the structure a bit and to ensure the most
frequently used fields are all in the first cacheline.
Sub-opt specific flags are moved out of the suboptions area,
and we must now explicitly set them when the relevant
suboption is parsed.
There is a notable exception: 'csum_reqd' is used by both DSS
and MPC suboptions, and keeping such field in the suboptions
flag area will simplfy the next patch.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
Should be set only if the ingress packets present it, otherwise
we can confuse csum validation.
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
The TCP_WINDOW_CLAMP socket option is defined in tcp(7) to "Bound the size
of the advertised window to this value." Window clamping is distributed
across two variables, window_clamp ("Maximal window to advertise" in
tcp.h) and rcv_ssthresh ("Current window clamp").
This patch updates the function where the window clamp is set to also
reduce the current window clamp, rcv_sshthresh, if needed. With this,
setting the TCP_WINDOW_CLAMP option has the documented effect of limiting
the window.
Signed-off-by: Neil Spring <ntspring@fb.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20210825210117.1668371-1-ntspring@fb.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
drivers/net/wwan/mhi_wwan_mbim.c - drop the extra arg.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Add the support for update FTE, which is needed for cases where there are
multiple rules with the same match. In such case fs_core will merge the
actions and call update FTE to update current FTE. Since we don't want to
disrupt the traffic, we will add the new duplicate rule, and only then
remove the old duplicate rule.
Signed-off-by: Alex Vesker <valex@nvidia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
|
