- 17 Feb, 2020 21 commits
-
-
Russell King authored
Add a couple of helpers to resolve negotiated flow control. Two helpers are provided: - linkmode_resolve_pause() which takes the link partner and local advertisements, and decodes whether we should enable TX or RX pause at the MAC. This is useful outside of phylib, e.g. in phylink. - phy_get_pause(), which returns the TX/RX enablement status for the current negotiation results of the PHY. This allows us to centralise the flow control resolution, rather than spreading it around. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Russell King authored
linkmode_test_bit() does not modify the address; test_bit() is also declared const volatile for the same reason. There's no need for linkmode_test_bit() to be any different, and allows implementation of helpers that take a const linkmode pointer. Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Heiner Kallweit says: ==================== r8169: series with further smaller improvements Nothing too exciting. This series includes further smaller improvements. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
Register RxMissed exists on few early chip versions only, however all chip versions have the number of missed RX packets in the hardware counters. Therefore remove using RxMissed and get the number of missed RX packets from the hardware stats. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
Merge enabling and disabling jumbo packets to one function to make the code a little simpler. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
Currently code snippet (RTL_R32(tp, TxConfig) >> 20) & 0xfcf is used in few places to extract the chip XID. Change the code to do the XID extraction only once. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
In few places we do a PCI commit by reading an arbitrary chip register. It's not always obvious that the read is meant to be a PCI commit, therefore add a helper for it. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
Setting dev->features a few lines later allows to simplify the code. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
This is done for all RTL8169 chip versions in rtl8169_init_phy already. Therefore we can remove it here. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Heiner Kallweit authored
rtl_link_chg_patch() can be called from rtl_open() to rtl8169_close() only. And in rtl8169_close() phy_stop() ensures that this function isn't called afterwards. So we don't need this check. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Matteo Croce authored
New action to decrement TTL instead of setting it to a fixed value. This action will decrement the TTL and, in case of expired TTL, drop it or execute an action passed via a nested attribute. The default TTL expired action is to drop the packet. Supports both IPv4 and IPv6 via the ttl and hop_limit fields, respectively. Tested with a corresponding change in the userspace: # ovs-dpctl dump-flows in_port(2),eth(),eth_type(0x0800), packets:0, bytes:0, used:never, actions:dec_ttl{ttl<=1 action:(drop)},1 in_port(1),eth(),eth_type(0x0800), packets:0, bytes:0, used:never, actions:dec_ttl{ttl<=1 action:(drop)},2 in_port(1),eth(),eth_type(0x0806), packets:0, bytes:0, used:never, actions:2 in_port(2),eth(),eth_type(0x0806), packets:0, bytes:0, used:never, actions:1 # ping -c1 192.168.0.2 -t 42 IP (tos 0x0, ttl 41, id 61647, offset 0, flags [DF], proto ICMP (1), length 84) 192.168.0.1 > 192.168.0.2: ICMP echo request, id 386, seq 1, length 64 # ping -c1 192.168.0.2 -t 120 IP (tos 0x0, ttl 119, id 62070, offset 0, flags [DF], proto ICMP (1), length 84) 192.168.0.1 > 192.168.0.2: ICMP echo request, id 388, seq 1, length 64 # ping -c1 192.168.0.2 -t 1 # Co-developed-by: Bindiya Kurle <bindiyakurle@gmail.com> Signed-off-by: Bindiya Kurle <bindiyakurle@gmail.com> Signed-off-by: Matteo Croce <mcroce@redhat.com> Acked-by: Pravin B Shelar <pshelar@ovn.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Florian Fainelli authored
Either port 5 or port 8 can be used on a 7278 device, make sure that port 5 also gets configured properly for 2Gb/sec in that case. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Arjun Roy authored
This patchset is intended to reduce the number of extra system calls imposed by TCP receive zerocopy. For ping-pong RPC style workloads, this patchset has demonstrated a system call reduction of about 30% when coupled with userspace changes. For applications using epoll, returning sk_err along with the result of tcp receive zerocopy could remove the need to call recvmsg()=-EAGAIN after a spurious wakeup. Consider a multi-threaded application using epoll. A thread may awaken with EPOLLIN but another thread may already be reading. The spuriously-awoken thread does not necessarily know that another thread 'won'; rather, it may be possible that it was woken up due to the presence of an error if there is no data. A zerocopy read receiving 0 bytes thus would need to be followed up by recvmsg to be sure. Instead, we return sk_err directly with zerocopy, so the application can avoid this extra system call. Signed-off-by: Arjun Roy <arjunroy@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Arjun Roy authored
This patchset is intended to reduce the number of extra system calls imposed by TCP receive zerocopy. For ping-pong RPC style workloads, this patchset has demonstrated a system call reduction of about 30% when coupled with userspace changes. For applications using edge-triggered epoll, returning inq along with the result of tcp receive zerocopy could remove the need to call recvmsg()=-EAGAIN after a successful zerocopy. Generally speaking, since normally we would need to perform a recvmsg() call for every successful small RPC read via TCP receive zerocopy, returning inq can reduce the number of system calls performed by approximately half. Signed-off-by: Arjun Roy <arjunroy@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Sebastien Boeuf says: ==================== Enhance virtio-vsock connection semantics This series improves the semantics behind the way virtio-vsock server accepts connections coming from the client. Whenever the server receives a connection request from the client, if it is bound to the socket but not yet listening, it will answer with a RST packet. The point is to ensure each request from the client is quickly processed so that the client can decide about the strategy of retrying or not. The series includes along with the improvement patch a new test to ensure the behavior is consistent across all hypervisors drivers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Sebastien Boeuf authored
Whenever the server side of vsock is binding to the socket, but not listening yet, we expect the behavior from the client to be identical to what happens when the server is not even started. This new test runs the server side so that it binds to the socket without ever listening to it. The client side will try to connect and should receive an ECONNRESET error. This new test provides a way to validate the previously introduced patch for making sure the server side will always answer with a RST packet in case the client requested a new connection. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Sebastien Boeuf authored
Whenever the vsock backend on the host sends a packet through the RX queue, it expects an answer on the TX queue. Unfortunately, there is one case where the host side will hang waiting for the answer and might effectively never recover if no timeout mechanism was implemented. This issue happens when the guest side starts binding to the socket, which insert a new bound socket into the list of already bound sockets. At this time, we expect the guest to also start listening, which will trigger the sk_state to move from TCP_CLOSE to TCP_LISTEN. The problem occurs if the host side queued a RX packet and triggered an interrupt right between the end of the binding process and the beginning of the listening process. In this specific case, the function processing the packet virtio_transport_recv_pkt() will find a bound socket, which means it will hit the switch statement checking for the sk_state, but the state won't be changed into TCP_LISTEN yet, which leads the code to pick the default statement. This default statement will only free the buffer, while it should also respond to the host side, by sending a packet on its TX queue. In order to simply fix this unfortunate chain of events, it is important that in case the default statement is entered, and because at this stage we know the host side is waiting for an answer, we must send back a packet containing the operation VIRTIO_VSOCK_OP_RST. One could say that a proper timeout mechanism on the host side will be enough to avoid the backend to hang. But the point of this patch is to ensure the normal use case will be provided with proper responsiveness when it comes to establishing the connection. Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Merge tag 'mac80211-next-for-net-next-2020-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== A few big new things: * 802.11 frame encapsulation offload support * more HE (802.11ax) support, including some for 6 GHz band * powersave in hwsim, for better testing Of course as usual there are various cleanups and small fixes. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
chenqiwu authored
Use list_for_each_entry_safe() instead of list_for_each_safe() to simplify the code. Signed-off-by: chenqiwu <chenqiwu@xiaomi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Gustavo A. R. Silva authored
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertenly introduced[3] to the codebase from now on. This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732 ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Yangbo Lu authored
The alarm function hadn't been supported by PTP clock driver. The recommended solution PHC + phc2sys + nanosleep provides best performance. So drop the code of alarm in ptp_qoriq driver. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
- 14 Feb, 2020 19 commits
-
-
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix interrupt name truncation in mv88e6xxx dsa driver, from Andrew Lunn. 2) Process generic XDP even if SKB is cloned, from Toke Høiland-Jørgensen. 3) Fix leak of kernel memory to userspace in smc, from Eric Dumazet. 4) Add some missing netlink attribute validation to matchall and flower, from Davide Caratti. 5) Send icmp responses properly when NAT has been applied to the frame before we get to the tunnel emitting the icmp, from Jason Donenfeld. 6) Make sure there is enough SKB headroom when adding dsa tags for qca and ar9331. From Per Forlin. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits) netdevice.h: fix all kernel-doc and Sphinx warnings net: dsa: tag_ar9331: Make sure there is headroom for tag net: dsa: tag_qca: Make sure there is headroom for tag net, ip6_tunnel: enhance tunnel locate with link check net/smc: no peer ID in CLC decline for SMCD net/smc: transfer fasync_list in case of fallback net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples() net: hns3: fix VF bandwidth does not take effect in some case net: hns3: add management table after IMP reset mac80211: fix wrong 160/80+80 MHz setting cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE xfrm: interface: use icmp_ndo_send helper wireguard: device: use icmp_ndo_send helper sunvnet: use icmp_ndo_send helper gtp: use icmp_ndo_send helper icmp: introduce helper for nat'd source address in network device context net/sched: flower: add missing validation of TCA_FLOWER_FLAGS net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS net/flow_dissector: remove unexist field description page_pool: refill page when alloc.count of pool is zero ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "Fix three issues related to the handling of wakeup events signaled through the ACPI SCI while suspended to idle (Rafael Wysocki) and unexport an internal cpufreq variable (Yangtao Li)" * tag 'pm-5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: s2idle: Prevent spurious SCIs from waking up the system ACPICA: Introduce acpi_any_gpe_status_set() ACPI: PM: s2idle: Avoid possible race related to the EC GPE ACPI: EC: Fix flushing of pending work cpufreq: Make cpufreq_global_kobject static
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "The only common change is the regression fix of the previous PCM fix patch for managed buffers while the rest are usual suspects, USB-audio and HD-audio device-specific quirks. The change for UAC2 clock validation workaround became a bit big, but the changes are fairly straightforward" * tag 'sound-5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: pcm: Fix double hw_free calls ALSA: usb-audio: Add clock validity quirk for Denon MC7000/MCX8000 ALSA: hda/realtek - Fix silent output on MSI-GL73 ALSA: hda/realtek - Add more codec supported Headset Button ALSA: usb-audio: Apply sample rate quirk for Audioengine D1 ALSA: usb-audio: Fix UAC2/3 effect unit parsing ALSA: usb-audio: Apply 48kHz fixed rate playback for Jabra Evolve 65 headset
-
git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "The core has a build fix for edid code on certain compilers/arches/, one MST fix and one vgem fix. Regular amdgpu fixes, and a couple of small driver fixes. The i915 fixes are bit larger than normal for this stage, but they were having CI issues last week, and they hadn't sent any fixes last week due to this. core: - edid build fix mst: - fix NULL ptr deref vgem: - fix close after free msm: - better dma-api usage sun4i: - disable allow_fb_modifiers amdgpu: - Additional OD fixes for navi - Misc display fixes - VCN 2.5 DPG fix - Prevent build errors on PowerPC on some configs - GDS EDC fix i915: - dsi/acpi fixes - gvt locking and allocation fixes - gem/gt fixes - bios timing parameters fix" * tag 'drm-fixes-2020-02-14' of git://anongit.freedesktop.org/drm/drm: (50 commits) drm/i915: Mark the removal of the i915_request from the sched.link drm/i915/execlists: Reclaim the hanging virtual request drm/i915/execlists: Take a reference while capturing the guilty request drm/i915/execlists: Offline error capture drm/i915/gt: Allow temporary suspension of inflight requests drm/i915: Keep track of request among the scheduling lists drm/i915/gem: Tighten checks and acquiring the mmap object drm/i915: Fix preallocated barrier list append drm/i915/gt: Acquire ce->active before ce->pin_count/ce->pin_mutex drm/i915: Tighten atomicity of i915_active_acquire vs i915_active_release drm/i915: Stub out i915_gpu_coredump_put drm/amdgpu:/navi10: use the ODCAP enum to index the caps array drm/amdgpu: update smu_v11_0_pptable.h drm/amdgpu: correct comment to clear up the confusion drm/amd/display: DCN2.x Do not program DPPCLK if same value drm/amd/display: Don't map ATOM_ENABLE to ATOM_INIT drm/amdgpu/vcn2.5: fix warning drm/amdgpu: limit GDS clearing workaround in cold boot sequence drm/amdgpu: fix amdgpu pmu to use hwc->config instead of hwc->conf amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags ...
-
Randy Dunlap authored
Eliminate all kernel-doc and Sphinx warnings in <linux/netdevice.h>. Fixes these warnings: ../include/linux/netdevice.h:2100: warning: Function parameter or member 'gso_partial_features' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'name_assign_type' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'ieee802154_ptr' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'mpls_ptr' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'xdp_prog' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'gro_flush_timeout' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'xdp_bulkq' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'xps_cpus_map' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'xps_rxqs_map' not described in 'net_device' ../include/linux/netdevice.h:2100: warning: Function parameter or member 'qdisc_hash' not described in 'net_device' ../include/linux/netdevice.h:3552: WARNING: Inline emphasis start-string without end-string. ../include/linux/netdevice.h:3552: WARNING: Inline emphasis start-string without end-string. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Per Forlin says: ==================== net: dsa: Make sure there is headroom for tag Sorry for re-posting yet another time.... I manage to include multiple email-senders and forgot to include cover-letter. Let's hope everyhthing is in order this time. Fix two tag drivers to make sure there is headroom for the tag data. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Per Forlin authored
Passing tag size to skb_cow_head will make sure there is enough headroom for the tag data. This change does not introduce any overhead in case there is already available headroom for tag. Signed-off-by: Per Forlin <perfn@axis.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Per Forlin authored
Passing tag size to skb_cow_head will make sure there is enough headroom for the tag data. This change does not introduce any overhead in case there is already available headroom for tag. Signed-off-by: Per Forlin <perfn@axis.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
William Dauchy authored
With ipip, it is possible to create an extra interface explicitly attached to a given physical interface: # ip link show tunl0 4: tunl0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 # ip link add tunl1 type ipip dev eth0 # ip link show tunl1 6: tunl1@eth0: <NOARP> mtu 1480 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 But it is not possible with ip6tnl: # ip link show ip6tnl0 5: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/tunnel6 :: brd :: # ip link add ip6tnl1 type ip6tnl dev eth0 RTNETLINK answers: File exists This patch aims to make it possible by adding link comparaison in both tunnel locate and lookup functions; we also modify mtu calculation when attached to an interface with a lower mtu. This permits to make use of x-netns communication by moving the newly created tunnel in a given netns. Signed-off-by: William Dauchy <w.dauchy@criteo.com> Reviewed-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Merge tag 'mac80211-for-net-2020-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Just a few fixes: * avoid running out of tracking space for frames that need to be reported to userspace by using more bits * fix beacon handling suppression by adding some relevant elements to the CRC calculation * fix quiet mode in action frames * fix crash in ethtool for virt_wifi and similar * add a missing policy entry * fix 160 & 80+80 bandwidth to take local capabilities into account ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Karsten Graul says: ==================== net/smc: fixes for -net Fix a syzbot finding and a problem with the CLC handshake content. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Ursula Braun authored
Just SMCR requires a CLC Peer ID, but not SMCD. The field should be zero for SMCD. Fixes: c758dfdd ("net/smc: add SMC-D support in CLC messages") Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Ursula Braun authored
SMC does not work together with FASTOPEN. If sendmsg() is called with flag MSG_FASTOPEN in SMC_INIT state, the SMC-socket switches to fallback mode. To handle the previous ioctl FIOASYNC call correctly in this case, it is necessary to transfer the socket wait queue fasync_list to the internal TCP socket. Reported-by: syzbot+4b1fe8105f8044a26162@syzkaller.appspotmail.com Fixes: ee9dfbef ("net/smc: handle sockopts forcing fallback") Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
David S. Miller authored
Huazhong Tan says: ==================== net: hns3: fixes for -net This series includes three bugfixes for the HNS3 ethernet driver. [patch 1] fixes a management table lost issue after IMP reset. [patch 2] fixes a VF bandwidth configuration not work problem. [patch 3] fixes a problem related to IPv6 address copying. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-
Guangbin Huang authored
The IPv6 address defined in struct in6_addr is specified as big endian, but there is no specified endian in struct hclge_fd_rule_tuples, so it will cause a problem if directly use memcpy() to copy ipv6 address between these two structures since this field in struct hclge_fd_rule_tuples is little endian. This patch fixes this problem by using be32_to_cpu() to convert endian of IPv6 address of struct in6_addr before copying. Fixes: d93ed94f ("net: hns3: add aRFS support for PF") Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Yonglong Liu authored
When enabling 4 TC after setting the bandwidth of VF, the bandwidth of VF will resume to default value, because of the qset resources changed in this case. This patch fixes it by using a fixed VF's qset resources according to HNAE3_MAX_TC macro. Fixes: ee9e4424 ("net: hns3: add support for configuring bandwidth of VF on the host") Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Yufeng Mo authored
In the current process, the management table is missing after the IMP reset. This patch adds the management table to the reset process. Fixes: f5aac71c ("net: hns3: add manager table initialization for hardware") Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-
Rafael J. Wysocki authored
* pm-cpufreq: cpufreq: Make cpufreq_global_kobject static
-
John Crispin authored
Currently a mac80211 driver can only set the txq_limit when using wake_tx_queue. Not all drivers use wake_tx_queue. This patch adds a new element to wiphy allowing a driver to set a custom tx_queue_len and the code that will apply it in case it is set. The current default is 1000 which is too low for ath11k when doing HE rates. Signed-off-by: John Crispin <john@phrozen.org> Link: https://lore.kernel.org/r/20200211122605.13002-1-john@phrozen.orgSigned-off-by: Johannes Berg <johannes.berg@intel.com>
-