summaryrefslogtreecommitdiff
path: root/drivers/net
AgeCommit message (Collapse)Author
2018-07-30ath10k: disable bundle mgmt tx completion event supportSurabhi Vishnoi
The tx completion of multiple mgmt frames can be bundled in a single event and sent by the firmware to host, if this capability is not disabled explicitly by the host. If the host cannot handle the bundled mgmt tx completion, this capability support needs to be disabled in the wmi init cmd, sent to the firmware. Add the host capability indication flag in the wmi ready command, to let firmware know the features supported by the host driver. This field is ignored if it is not supported by firmware. Set the host capability indication flag(i.e. host_capab) to zero, for disabling the support of bundle mgmt tx completion. This will indicate the firmware to send completion event for every mgmt tx completion, instead of bundling them together and sending in a single event. Tested HW: WCN3990 Tested FW: WLAN.HL.2.0-01188-QCAHLSWMTPLZ-1 Signed-off-by: Surabhi Vishnoi <svishnoi@codeaurora.org> Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30ath10k: support for multicast rate controlPradeep Kumar Chitrapu
Issues a wmi command to firmware when multicast rate change is received with the new BSS_CHANGED_MCAST_RATE flag. Also fixes the incorrect fixed_rate setting for CCK rates which got introduced with addition of ath10k_rates_rev2 enum. Tested on QCA9984 with firmware ver 10.4-3.6-00104 Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30ath10k: fix open brace location in ath10k_wmi_tlv_op_gen_dbglog_cfg()Kalle Valo
Fixes a recently added checkpatch warning: wmi-tlv.c:2703: open brace '{' following function definitions go on the next line Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30net: phy: mscc: the extended page access register is 16 bitsQuentin Schulz
The Extended Page Access is a 16-bit register, so change the page parameter of vsc85xx_phy_page_set to a u16. Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-30xen-netfront: wait xenbus state change when load module manuallyXiao Liang
When loading module manually, after call xenbus_switch_state to initializes the state of the netfront device, the driver state did not change so fast that may lead no dev created in latest kernel. This patch adds wait to make sure xenbus knows the driver is not in closed/unknown state. Current state: [vm]# ethtool eth0 Settings for eth0: Link detected: yes [vm]# modprobe -r xen_netfront [vm]# modprobe xen_netfront [vm]# ethtool eth0 Settings for eth0: Cannot get device settings: No such device Cannot get wake-on-lan settings: No such device Cannot get message level: No such device Cannot get link status: No such device No data available With the patch installed. [vm]# ethtool eth0 Settings for eth0: Link detected: yes [vm]# modprobe -r xen_netfront [vm]# modprobe xen_netfront [vm]# ethtool eth0 Settings for eth0: Link detected: yes Signed-off-by: Xiao Liang <xiliang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-30liquidio: remove redundant function cn23xx_dump_iq_regsYueHaibing
There are no in-tree callers of cn23xx_dump_iq_regs. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-30mt76x2: fix CCK protection control frame rateLorenzo Bianconi
Use 11M as tx rate for CCK protection control frames Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e") Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30mt76x2: add frame protection supportLorenzo Bianconi
Introduce mac80211 rts threshold handler in order to add frame protection support to mt76x2 driver Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30mt7601u: expose 802.11w supportDavide Caratti
Set MFP_CAPABLE bit in hw flag capabilities exported by the driver Signed-off-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30mt7601u: use sw encryption for hw unsupported ciphersLorenzo Bianconi
Fall back to software encryption for hw unsupported ciphers in order to enable 802.11w Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30qtnfmac: enable multiple SSIDs scan supportAndrey Shevchenko
Enable support for multiple SSIDs scans. Get max number of supported SSIDs from firmware and report to cfg80211 core. Signed-off-by: Andrey Shevchenko <ashevchenko@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30qtnfmac: implement cfg80211 power management callbackSergei Maksimenko
Implement set_power_mgmt() callback that forwards power saving settings to the device firmware. Signed-off-by: Sergei Maksimenko <smaksimenko@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-07-30can: ems_usb: Fix memory leak on ems_usb_disconnect()Anton Vasilyev
ems_usb_probe() allocates memory for dev->tx_msg_buffer, but there is no its deallocation in ems_usb_disconnect(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru> Cc: <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-07-29qed: remove redundant functions qed_get_cm_pq_idx_rlYueHaibing
There are no in-tree callers of qed_get_cm_pq_idx_rl since it be there, so it can be removed. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29net-next: mediatek: cleanup unnecessary get chip id and its userSean Wang
Since driver is devicetree-based, all device type and charateristic can be determined by the compatible string and its data. It's unnecessary to create another dependent function to check chip ID and then decide whether the specific funciton is being supported on a certain device. It can be totally replaced by the existing flag, so a cleanup is made by removing the function and the only user, HWLRO. MT2701 also have a missing HWLRO support in old code, so add it the same patch. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29net-next: mediatek: improve more with using dma_zalloc_coherentSean Wang
Improve more in the existing code by reusing dma_zalloc_coherent instead of dma_alloc_coherent with __GFP_ZERO or superfluous zeroing buffer. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29Merge tag 'mlx5e-updates-2018-07-27' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5e-updates-2018-07-27 (Vxlan updates) This series from Gal and Saeed provides updates to mlx5 vxlan implementation. Gal, started with three cleanups to reflect the actual hardware vxlan state - reflect 4789 UDP port default addition to software database - check maximum number of vxlan UDP ports - cleanup an unused member in vxlan work Then Gal provides performance optimization by replacing the vxlan radix tree with a hash table. Measuring mlx5e_vxlan_lookup_port execution time: Radix Tree Hash Table --------------- ------------ ------------ Single Stream 161 ns 79 ns (51% improvement) Multi Stream 259 ns 136 ns (47% improvement) Measuring UDP stream packet rate, single fully utilized TX core: Radix Tree: 498,300 PPS Hash Table: 555,468 PPS (11% improvement) Next, from Saeed, vxlan refactoring to allow sharing the vxlan table between different mlx5 netdevice instances like PF and VF representors, this is done by making mlx5 vxlan interface more generic and decoupling it from PF netdevice structures and logic, then moving it into mlx5 core as a low level interface so it can be used by VF representors, which is illustrated in the last patch of the serious. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29failover: change mtu has RTNLStephen Hemminger
When changing MTU, RTNL is held so use rtnl_dereference instead of rcu_dereference. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29net: ethernet: ti: cpsw: add missed RX_CTAG feature for second slaveIvan Khoronzhuk
Seems it was missed while adding for first net dev in dual-emac mode. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29NET: stmmac: align DMA stuff to largest cache line lengthEugeniy Paltsev
As for today STMMAC_ALIGN macro (which is used to align DMA stuff) relies on L1 line length (L1_CACHE_BYTES). This isn't correct in case of system with several cache levels which might have L1 cache line length smaller than L2 line. This can lead to sharing one cache line between DMA buffer and other data, so we can lose this data while invalidate DMA buffer before DMA transaction. Fix that by using SMP_CACHE_BYTES instead of L1_CACHE_BYTES for aligning. Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29Merge tag 'linux-can-next-for-4.19-20180727' of ↵David S. Miller
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next Marc Kleine-Budde says: ==================== pull-request: can-next 2018-01-16 this is a pull request for net-next/master consisting of 38 patches. Dan Murphy's patch fixes the path to a file in the comment of the CAN Error Message Frame Mask structure. A patch by Colin Ian King fixes a typo in the cc770 driver. The next patch is by me an sorts the Kconfigand Makefile entries of the CAN-USB driver subdir alphabetically. The patch by Jakob Unterwurzacher adds support for the UCAN USB-CAN adapter. YueHaibing's patch replaces a open coded skb_put()+memset() by skb_put_zero() in the CAN-dev infrastructure. Zhu Yi provides a patch to enable multi-queue CAN devices. Three patches by Luc Van Oostenryck fix the return value of several driver's xmit function, I contribute a patch for the a fourth driver. Fabio Estevam's patch switches the flexcan driver to SPDX identifier. Two patches by Jia-Ju Bai replace the mdelay() by a usleep_range() in the sja1000 drivers. The next 6 patches are by Anssi Hannula and refactor the xilinx CAN driver and add support for the xilinx CAN FD core. A patch by Gustavo A. R. Silva adds fallthrough annotation to the peak_usb driver. 5 patches by Stephane Grosjean for the peak CANFD driver do some cleanups and provide more improvements for further firmware releases. The remaining 13 patches are by Jimmy Assarsson and the first clean up the kvaser_usb driver, so that the later patches add support for the Kvaser USB hydra family. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29qed: remove redundant functions qed_set_gft_event_id_cm_hdrYueHaibing
There are no in-tree callers of qed_set_gft_event_id_cm_hdr. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29liquidio: remove redundant function cn23xx_dump_vf_iq_regsYueHaibing
There are no in-tree callers. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-29net: mac8390: Use standard memcpy_{from,to}io()Geert Uytterhoeven
The mac8390 driver defines its own variants of memcpy_fromio() and memcpy_toio(), using similar implementations, but different function signatures. Remove the custom definitions of memcpy_fromio() and memcpy_toio(), and adjust all callers to the standard signatures. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Greg Ungerer <gerg@linux-m68k.org>
2018-07-28net: mvneta: Improve the buffer allocation method for SWBMYelena Krivosheev
With system having a small memory (around 256MB), the state "cannot allocate memory to refill with new buffer" is reach pretty quickly. By this patch we changed buffer allocation method to a better handling of this use case by avoiding memory allocation issues. Signed-off-by: Yelena Krivosheev <yelena@marvell.com> [gregory: extract from a larger patch] Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mvneta: Verify hardware checksum only when offload checksum feature is setYelena Krivosheev
If the checksum offload feature is not set, then there is no point to check the status of the hardware. [gregory: extract from a larger patch] Signed-off-by: Yelena Krivosheev <yelena@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mvneta: Allocate page for the descriptorGregory CLEMENT
Instead of trying to allocate the exact amount of memory for each descriptor use a page for each of them, it allows to simplify the allocation management and increase the performance of the driver. Based on the work of Yelena Krivosheev <yelena@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mvneta: discriminate error cause for missed packetGregory CLEMENT
In order to improve the diagnostic in case of error, make the distinction between refill error and skb allocation error. Also make the information available through the ethtool state. Based on the work of Yelena Krivosheev <yelena@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mvneta: increase number of buffers in RX and TX queueYelena Krivosheev
The initial values were too small leading to poor performance when using the software buffer management. Signed-off-by: Yelena Krivosheev <yelena@marvell.com> [gregory: extract from a larger patch] Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mvneta: remove data pointer usage from device_node structureGregory CLEMENT
On year ago Rob Herring wanted to remove the data pointer from the device_node structure[1]. The mvneta driver seemed to be the only one which used (abused ?) it. However, the proposal of Rob to remove this pointer from the driver introduced a regression, and I tested and fixed an alternative way, but it was never submitted as a proper patch. Now here it is: Instead of using the device_node structure ->data pointer, we store the BM private data as the driver data of the BM platform_device. The core mvneta code can retrieve it by doing a lookup on which platform_device corresponds to the BM device tree node using of_find_device_by_node(), and get its driver data [1]https://www.spinics.net/lists/netdev/msg445197.html Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mvneta: fix mtu change on port without linkYelena Krivosheev
It is incorrect to enable TX/RX queues (call by mvneta_port_up()) for port without link. Indeed MTU change for interface without link causes TX queues to stuck. Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit") Signed-off-by: Yelena Krivosheev <yelena@marvell.com> [gregory.clement: adding Fixes tags and rewording commit log] Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: ethernet: mvneta: Fix napi structure mixup on armada 3700Andrew Lunn
The mvneta Ethernet driver is used on a few different Marvell SoCs. Some SoCs have per cpu interrupts for Ethernet events. Some SoCs have a single interrupt, independent of the CPU. The driver handles this by having a per CPU napi structure when there are per CPU interrupts, and a global napi structure when there is a single interrupt. When the napi core calls mvneta_poll(), it passes the napi instance. This was not being propagated through the call chain, and instead the per-cpu napi instance was passed to napi_gro_receive() call. This breaks when there is a single global napi instance. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Fixes: 2636ac3cc2b4 ("net: mvneta: Add network support for Armada 3700 SoC") Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: mdio-mux: bcm-iproc: fix wrong getter and setter pairAnton Vasilyev
mdio_mux_iproc_probe() uses platform_set_drvdata() to store md pointer in device, whereas mdio_mux_iproc_remove() restores md pointer by dev_get_platdata(&pdev->dev). This leads to wrong resources release. The patch replaces getter to platform_get_drvdata. Fixes: 98bc865a1ec8 ("net: mdio-mux: Add MDIO mux driver for iProc SoCs") Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28enic: handle mtu change for vf properlyGovindarajulu Varadarajan
When driver gets notification for mtu change, driver does not handle it for all RQs. It handles only RQ[0]. Fix is to use enic_change_mtu() interface to change mtu for vf. Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28net: lan78xx: fix rx handling before first packet is sendStefan Wahren
As long the bh tasklet isn't scheduled once, no packet from the rx path will be handled. Since the tx path also schedule the same tasklet this situation only persits until the first packet transmission. So fix this issue by scheduling the tasklet after link reset. Link: https://github.com/raspberrypi/linux/issues/2617 Fixes: 55d7de9de6c3 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet") Suggested-by: Floris Bos <bos@je-eigen-domein.nl> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-28nfp: flower: fix port metadata conversion bugJohn Hurley
Function nfp_flower_repr_get_type_and_port expects an enum nfp_repr_type return value but, if the repr type is unknown, returns a value of type enum nfp_flower_cmsg_port_type. This means that if FW encodes the port ID in a way the driver does not understand instead of dropping the frame driver may attribute it to a physical port (uplink) provided the port number is less than physical port count. Fix this and ensure a net_device of NULL is returned if the repr can not be determined. Fixes: 1025351a88a4 ("nfp: add flower app") Signed-off-by: John Hurley <john.hurley@netronome.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-27net/mlx5e: Issue direct lookup on vxlan ports by vport representorsSaeed Mahameed
Remove uplink representor netdevice private structure lookup, and use mlx5 core handle directly from representor private structure to lookup vxlan ports. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, move vxlan logic to core driverSaeed Mahameed
Move vxlan logic and objects to mlx5 core dirver. Since it going to be used from different mlx5 interfaces. e.g. mlx5e PF NIC netdev and mlx5e E-Switch representors. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, add sync lock for add/del vxlan portSaeed Mahameed
Vxlan API can and will be called from different mlx5 modules, we should not count on mlx5e private state lock only, hence we introduce a vxlan private mutex to sync between add/del vxlan port operations. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, return values for add/del portSaeed Mahameed
For a better API mlx5_vxlan_{add/del}_port can fail, make them return error values. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, rename from mlx5e to mlx5Saeed Mahameed
Rename vxlan functions from mlx5e_vxlan_* to mlx5_vxlan_*. Rename mlx5e_vxlan_db to mlx5_vxlan and move it from en.h to vxlan.c since it is not related to mlx5e anymore. Allocate mlx5_vxlan structure dynamically in order to make it easier to move later to core driver and to make it private in vxlan.c. This is in preparation to move vxlan API to mlx5 core. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, rename struct mlx5e_vxlan to mlx5_vxlan_portSaeed Mahameed
The name mlx5e_vxlan will be used in downstream patch to describe mlx5 vxlan structure that will replace mlx5e_vxlan_db. Hence we rename struct mlx5e_vxlan to mlx5_vxlan_port which describes a mlx5 vxlan port. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, move netdev only logic to en_main.cSaeed Mahameed
Create a direct vxlan API to add and delete vxlan ports from HW. +void mlx5e_vxlan_add_port(struct mlx5e_priv *priv, u16 port); +void mlx5e_vxlan_del_port(struct mlx5e_priv *priv, u16 port); And move vxlan_add/del_work to en_main.c since they are netdev only logic. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, add direct delete functionSaeed Mahameed
Add direct vxlan delete function to be called from vxlan_delete_work. Needed in downstream patch. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
2018-07-27net/mlx5e: Vxlan, cleanup an unused member in vxlan workGal Pressman
Cleanup the sa_family member of the vxlan work, it is unused/needed anywhere in the code. Signed-off-by: Gal Pressman <galp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-07-27net/mlx5e: Vxlan, replace ports radix-tree with hash tableGal Pressman
The VXLAN database is accessed in the data path for each VXLAN TX skb in order to check whether the UDP port is being offloaded or not. The number of elements in the database is relatively small, we can simplify the radix-tree to a hash table and speedup the lookup process. Measuring mlx5e_vxlan_lookup_port execution time: Radix Tree Hash Table --------------- ------------ ------------ Single Stream 161 ns 79 ns (51% improvement) Multi Stream 259 ns 136 ns (47% improvement) Measuring UDP stream packet rate, single fully utilized TX core: Radix Tree: 498,300 PPS Hash Table: 555,468 PPS (11% improvement) Signed-off-by: Gal Pressman <galp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-07-27net/mlx5e: Vxlan, check maximum number of UDP portsGal Pressman
The NIC has a limited number of offloaded VXLAN UDP ports (usually 4). Instead of letting the firmware fail when trying to add more ports than it can handle, let the driver check it on its own. Signed-off-by: Gal Pressman <galp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-07-27net/mlx5e: Vxlan, reflect 4789 UDP port default addition to software databaseGal Pressman
The hardware offloads 4789 UDP port (default VXLAN port) automatically. Add it to the software database as well in order to reflect the hardware state appropriately. Signed-off-by: Gal Pressman <galp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-07-27net: usb: sr9700: Replace mdelay() with msleep() in sr9700_bind()Jia-Ju Bai
sr9700_bind() is never called in atomic context. It calls mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-27net: usb: pegasus: Replace mdelay() with msleep() in setup_pegasus_II()Jia-Ju Bai
setup_pegasus_II() is never called in atomic context. It calls mdelay() to busily wait, which is not necessary. mdelay() can be replaced with msleep(). This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>