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2020-05-04net: ena: cosmetic: extract code to ena_indirection_table_set()Arthur Kiyanovski1-18/+30
Extract code to ena_indirection_table_set() to make the code cleaner. Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: cosmetic: remove unnecessary spaces and tabs in ena_com.h macrosSameeh Jubran1-7/+7
The macros in ena_com.h have inconsistent spaces between the macro name and it's value. This commit sets all the macros to have a single space between the name and value. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: use SHUTDOWN as reset reason when closing interfaceSameeh Jubran1-0/+2
The 'ENA_REGS_RESET_SHUTDOWN' enum indicates a normal driver shutdown / removal procedure. Also, a comment is added to one of the reset reason assignments for code clarity. Signed-off-by: Shay Agroskin <shayagr@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: drop superfluous prototypeArthur Kiyanovski1-12/+0
Before this commit there was a function prototype named ena_com_get_ena_admin_polling_mode() that was never implemented. This patch simply deletes it. Signed-off-by: Igor Chauskin <igorch@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: add support for reporting of packet dropsSameeh Jubran3-0/+15
1. Add support for getting tx drops from the device and saving them in the driver. 2. Report tx via netdev stats. Signed-off-by: Igor Chauskin <igorch@amazon.com> Signed-off-by: Guy Tzalik <gtzalik@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: add unmask interrupts statistics to ethtoolSameeh Jubran3-0/+5
Add unmask interrupts statistics to ethtool. Signed-off-by: Netanel Belgazal <netanel@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: remove code that does nothingSameeh Jubran1-4/+1
Both key and func parameters are pointers on the stack. Setting them to NULL does nothing. The original intent was to leave the key and func unset in this case, but for this to happen nothing needs to be done as the calling function ethtool_get_rxfh() already clears key and func. This commit removes the above described useless code. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: changes to RSS hash key allocationSameeh Jubran1-11/+5
This commit contains 2 cosmetic changes: 1. Use ena_com_check_supported_feature_id() in ena_com_hash_key_fill_default_key() instead of rewriting its implementation. This also saves us a superfluous admin command by using the cached value. 2. Change if conditions in ena_com_rss_init() to be clearer. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: change default RSS hash function to ToeplitzArthur Kiyanovski1-1/+1
Currently in the driver we are setting the hash function to be CRC32. Starting with this commit we want to change the default behaviour so that we set the hash function to be Toeplitz instead. Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: allow setting the hash function without changing the keySameeh Jubran3-14/+32
Current code does not allow setting the hash function without changing the key. This commit enables it. To achieve this we separate ena_com_get_hash_function() to 2 functions: ena_com_get_hash_function() - which gets only the hash function, and ena_com_get_hash_key() - which gets only the hash key. Also return 0 instead of rc at the end of ena_get_rxfh() since all previous operations succeeded. Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: fix error returning in ena_com_get_hash_function()Arthur Kiyanovski1-2/+4
In case the "func" parameter is NULL we now return "-EINVAL". This shouldn't happen in general, but when it does happen, this is the proper way to handle it. We also check func for NULL in the beginning of the function, as there is no reason to do all the work and realize in the end of the function it was useless. Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-04net: ena: avoid unnecessary admin command when RSS function set failsArthur Kiyanovski1-1/+3
Currently when ena_set_hash_function() fails the hash function is restored to the previous value by calling an admin command to get the hash function from the device. In this commit we avoid the admin command, by saving the previous hash function before calling ena_set_hash_function() and using this previous value to restore the hash function in case of failure of ena_set_hash_function(). Signed-off-by: Sameeh Jubran <sameehj@amazon.com> Signed-off-by: Arthur Kiyanovski <akiyano@amazon.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-03net: ethernet: fec: Replace interrupt driven MDIO with polled IOAndrew Lunn2-36/+45
Measurements of the MDIO bus have shown that driving the MDIO bus using interrupts is slow. Back to back MDIO transactions take about 90us, with 25us spent performing the transaction, and the remainder of the time the bus is idle. Replacing the completion interrupt with polled IO results in back to back transactions of 40us. The polling loop waiting for the hardware to complete the transaction takes around 28us. Which suggests interrupt handling has an overhead of 50us, and polled IO nearly halves this overhead, and doubles the MDIO performance. Care has to be taken when setting the MII_SPEED register, or it can trigger an MII event> That then upsets the polling, due to an unexpected pending event. Suggested-by: Chris Heally <cphealy@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-03ptp: ptp_clockmatrix: Add adjphase() to support PHC write phase mode.Vincent Cheng2-2/+98
Add idtcm_adjphase() to support PHC write phase mode. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-03ptp: Add adjust_phase to ptp_clock_caps capability.Vincent Cheng1-0/+1
Add adjust_phase to ptp_clock_caps capability to allow user to query if a PHC driver supports adjust phase with ioctl PTP_CLOCK_GETCAPS command. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Reviewed-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-03ptp: Add adjphase function to support phase offset control.Vincent Cheng1-0/+3
Adds adjust phase function to take advantage of a PHC clock's hardware filtering capability that uses phase offset control word instead of frequency offset control word. Signed-off-by: Vincent Cheng <vincent.cheng.xh@renesas.com> Reviewed-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller5-25/+23
Alexei Starovoitov says: ==================== pull-request: bpf-next 2020-05-01 (v2) The following pull-request contains BPF updates for your *net-next* tree. We've added 61 non-merge commits during the last 6 day(s) which contain a total of 153 files changed, 6739 insertions(+), 3367 deletions(-). The main changes are: 1) pulled work.sysctl from vfs tree with sysctl bpf changes. 2) bpf_link observability, from Andrii. 3) BTF-defined map in map, from Andrii. 4) asan fixes for selftests, from Andrii. 5) Allow bpf_map_lookup_elem for SOCKMAP and SOCKHASH, from Jakub. 6) production cloudflare classifier as a selftes, from Lorenz. 7) bpf_ktime_get_*_ns() helper improvements, from Maciej. 8) unprivileged bpftool feature probe, from Quentin. 9) BPF_ENABLE_STATS command, from Song. 10) enable bpf_[gs]etsockopt() helpers for sock_ops progs, from Stanislav. 11) enable a bunch of common helpers for cg-device, sysctl, sockopt progs, from Stanislav. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02Merge branch 'net-smc-extent-buffer-mapping-and-port-handling'David S. Miller1-0/+4
Karsten Graul says: ==================== net/smc: extent buffer mapping and port handling Add functionality to map/unmap and register/unregister memory buffers for specific SMC-R links and for the whole link group. Prepare LLC layer messages for the support of multiple links and extent the processing of adapter events. And add further small preparations needed for the SMC-R failover support. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: enetc: add tc flower psfp offload driverPo Liu5-15/+1300
This patch is to add tc flower offload for the enetc IEEE 802.1Qci(PSFP) function. There are four main feature parts to implement the flow policing and filtering for ingress flow with IEEE 802.1Qci features. They are stream identify(this is defined in the P802.1cb exactly but needed for 802.1Qci), stream filtering, stream gate and flow metering. Each function block includes many entries by index to assign parameters. So for one frame would be filtered by stream identify first, then flow into stream filter block by the same handle between stream identify and stream filtering. Then flow into stream gate control which assigned by the stream filtering entry. And then policing by the gate and limited by the max sdu in the filter block(optional). At last, policing by the flow metering block, index choosing at the fitering block. So you can see that each entry of block may link to many upper entries since they can be assigned same index means more streams want to share the same feature in the stream filtering or stream gate or flow metering. To implement such features, each stream filtered by source/destination mac address, some stream maybe also plus the vlan id value would be treated as one flow chain. This would be identified by the chain_index which already in the tc filter concept. Driver would maintain this chain and also with gate modules. The stream filter entry create by the gate index and flow meter(optional) entry id and also one priority value. Offloading only transfer the gate action and flow filtering parameters. Driver would create (or search same gate id and flow meter id and priority) one stream filter entry to set to the hardware. So stream filtering do not need transfer by the action offloading. This architecture is same with tc filter and actions relationship. tc filter maintain the list for each flow feature by keys. And actions maintain by the action list. Below showing a example commands by tc: > tc qdisc add dev eth0 ingress > ip link set eth0 address 10:00:80:00:00:00 > tc filter add dev eth0 parent ffff: protocol ip chain 11 \ flower skip_sw dst_mac 10:00:80:00:00:00 \ action gate index 10 \ sched-entry open 200000000 1 8000000 \ sched-entry close 100000000 -1 -1 Command means to set the dst_mac 10:00:80:00:00:00 to index 11 of stream identify module. Then setting the gate index 10 of stream gate module. Keep the gate open for 200ms and limit the traffic volume to 8MB in this sched-entry. Then direct the frames to the ingress queue 1. Signed-off-by: Po Liu <Po.Liu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: enetc: add hw tc hw offload features for PSPF capabilityPo Liu4-0/+96
This patch is to let ethtool enable/disable the tc flower offload features. Hardware ENETC has the feature of PSFP which is for per-stream policing. When enable the tc hw offloading feature, driver would enable the IEEE 802.1Qci feature. It is only set the register enable bit for this feature not enable for any entry of per stream filtering and stream gate or stream identify but get how much capabilities for each feature. Signed-off-by: Po Liu <Po.Liu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: bcmgenet: Move wake-up event out of side band ISRDoug Berger3-13/+67
The side band interrupt service routine is not available on chips like 7211, or rather, it does not permit the signaling of wake-up events due to the complex interrupt hierarchy. Move the wake-up event accounting into a .resume_noirq function, account for possible wake-up events and clear the MPD/HFB interrupts from there, while leaving the hardware untouched until the resume function proceeds with doing its usual business. Because bcmgenet_wol_power_down_cfg() now enables the MPD and HFB interrupts, it is invoked by a .suspend_noirq function to prevent the servicing of interrupts after the clocks have been disabled. Signed-off-by: Doug Berger <opendmb@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: ipa: do not cache channel stateAlex Elder2-35/+55
It is possible for a GSI channel's state to be changed as a result of an action by a different execution environment. Specifically, the modem is able to issue a GSI generic command that causes a state change on a GSI channel associated with the AP. A channel's state only needs to be known when a channel is allocated or deallocaed, started or stopped, or reset. So there is little value in caching the state anyway. Stop recording a copy of the channel's last known state, and instead fetch the true state from hardware whenever it's needed. In such cases, *do* record the state in a local variable, in case an error message reports it (so the value reported is the value seen). Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: ipa: pass channel pointer to gsi_channel_state()Alex Elder1-5/+6
Pass a channel pointer rather than a GSI pointer and channel ID to gsi_channel_state(). Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: dsa: mv88e6xxx: 88e6390 10G serdes supportRussell King2-2/+42
Add support for reading and reporting the 10G link status on the 88e6390 in addition to the 1000BASE-X/2500BASE-X/SGMII status. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: dsa: mv88e6xxx: use generic clause 45 definitionsRussell King2-11/+7
The private MV88E6390_PCS_CONTROL_1 definitions in serdes.h reflects the IEEE 802.3 standard PCS control register 1 definitions, only offset by 0x1000 in the PHYXS register space. Rather than inventing our own, use those that already exist, and name the register MV88E6390_10G_CTRL1. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: A2 ingress / egress hw configurationIgor Russkikh7-105/+172
Chip generations are mostly compatible register-wise, but there are still some differences. Therefore we've made some of first generation (A1) code non-static to re-use it where possible. Some pieces are A2 specific, in which case we redefine/extend such APIs. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: basic A2 init/deinit hw_opsIgor Russkikh7-79/+362
This patch adds basic A2 HW initialization / deinitialization. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: common functions needed for basic A2 init/deinit hw_opsDmitry Bogdanov6-2/+163
This patch adds common functions (mostly FW-related), which are needed for basic A2 HW initialization / deinitialization. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Co-developed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: HW bindings for basic A2 init/deinit hw_opsDmitry Bogdanov3-0/+207
This patch adds A2 register definitions for basic A2 HW initialization / deinitialization. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Co-developed-by: Egor Pomozov <epomozov@marvell.com> Signed-off-by: Egor Pomozov <epomozov@marvell.com> Co-developed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Co-developed-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: add A2 RPF hw_opsIgor Russkikh3-0/+259
This patch adds RPF-related hw_ops, which are needed for basic functionality. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: HW bindings for A2 RFPIgor Russkikh5-0/+284
RPF is one of the modules which has been significantly changed/extended on A2. This patch adds the necessary A2 register definitions for RPF, which are used in follow-up patches. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Co-developed-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: A2 hw_ops skeletonIgor Russkikh6-7/+294
This patch adds basic hw_ops layout for A2. Actual implementation will be added in the follow-up patches. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: minimal A2 fw_opsDmitry Bogdanov4-0/+352
This patch adds the minimum set of FW ops for A2. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Co-developed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: minimal A2 HW bindings required for fw_opsDmitry Bogdanov5-0/+137
This patch adds the bare minimum of A2 HW bindings required to get fw_ops working. Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: A2 driver-firmware interfaceDmitry Bogdanov1-0/+593
This patch adds the driver<->firmware interface for A2 Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: move IS_CHIP_FEATURE to aq_hw.hMark Starovoytov5-32/+36
IS_CHIP feature will be used to differentiate between A1 and A2, where necessary. Thus, move it to aq_hw.h, rename it and make it accept the 'hw' pointer. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: make hw_get_regs optionalMark Starovoytov1-0/+6
This patch fixes potential crash in case if hw_get_regs is NULL. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: simplify hw_get_fw_version() usageNikita Danilov4-12/+6
hw_get_fw_version() never fails, so this patch simplifies its usage by utilizing return value instead of output argument. Signed-off-by: Nikita Danilov <ndanilov@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: add hw_soft_reset, hw_prepare to hw_opsMark Starovoytov5-5/+24
A2 will have a different implementation of these 2 APIs, so this patch moves them to hw_ops in preparation for A2. Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Co-developed-by: Dmitry Bezrukov <dbezrukov@marvell.com> Signed-off-by: Dmitry Bezrukov <dbezrukov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: add defines for 10M and EEE 100M link modeIgor Russkikh3-10/+27
This patch adds defines for 10M and EEE 100M link modes, which are supported by A2. 10M support is added in this patch series. EEE is out of scope, but will be added in a follow-up series. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: add A2 device IDsIgor Russkikh1-0/+7
Adding device ids for the new generation of atlantic nic. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: atlantic: update company name in the driver descriptionIgor Russkikh2-3/+3
Aquantia is now part of Marvell. Thus, update the driver description. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02drivers: net: davinci_mdio: fix potential NULL dereference in ↵Wei Yongjun1-0/+2
davinci_mdio_probe() platform_get_resource() may fail and return NULL, so we should better check it's return value to avoid a NULL pointer dereference since devm_ioremap() does not check input parameters for null. This is detected by Coccinelle semantic patch. @@ expression pdev, res, n, t, e, e1, e2; @@ res = \(platform_get_resource\|platform_get_resource_byname\)(pdev, t, n); + if (!res) + return -EINVAL; ... when != res == NULL e = devm_ioremap(e1, res->start, e2); Fixes: 03f66f067560 ("net: ethernet: ti: davinci_mdio: use devm_ioremap()") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-02net: ethernet: stmmac: simplify phy modes management for stm32Christophe Roullier1-30/+44
No new feature, just to simplify stm32 part to be easier to use. Add by default all Ethernet clocks in DT, and activate or not in function of phy mode, clock frequency, if property "st,ext-phyclk" is set or not. Keep backward compatibility -------------------------------------------------------------------------- |PHY_MODE | Normal | PHY wo crystal| PHY wo crystal | No 125Mhz | | | | 25MHz | 50MHz | from PHY | -------------------------------------------------------------------------- | MII | - | eth-ck | n/a | n/a | | | | st,ext-phyclk | | | -------------------------------------------------------------------------- | GMII | - | eth-ck | n/a | n/a | | | | st,ext-phyclk | | | -------------------------------------------------------------------------- | RGMII | - | eth-ck | n/a | eth-ck | | | | st,ext-phyclk | |st,eth-clk-sel| | | | | | or | | | | | | st,ext-phyclk| ----------------==-------------------------------------------------------- | RMII | - | eth-ck | eth-ck | n/a | | | | st,ext-phyclk | st,eth-ref-clk-sel | | | | | | or st,ext-phyclk | | -------------------------------------------------------------------------- Signed-off-by: Christophe Roullier <christophe.roullier@st.com> Acked-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01r8169: switch from netif_xxx message functions to netdev_xxxHeiner Kallweit1-46/+22
Considering the few messages we have in the driver, there's not really a benefit in being able to control them on a message type level. Therefore simplify the code and switch to the netdev_xxx message functions. In addition add net_ratelimit() to messages that can be printed from a hot path. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01r8169: remove "out of memory" error message from rtl_request_firmwareHeiner Kallweit1-3/+1
When preparing an unrelated change, checkpatch complained about this redundant out-of-memory message. Therefore remove it. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01r8169: simplify counter handlingHeiner Kallweit1-25/+13
The counter handling functions can only fail if rtl8169_do_counters() times out. In the poll function we emit an error message in case of timeout, therefore we don't have to propagate the timeout all the way up just to print another message basically saying the same. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01r8169: remove redundant driver message when entering promiscuous modeHeiner Kallweit1-2/+0
Net core - __dev_set_promiscuity - prints a message already when promiscuous mode in entered/left, therefore we don't have to do this in the driver too. Also the driver message would be misleading (would be because "link" message level is disabled per default) because it would print "promisc mode enabled" even if it's being left. Reason is that __dev_change_flags() calls dev_set_rx_mode() before touching the promisc flag. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert ti/tlan.txt to ReSTMauro Carvalho Chehab2-2/+2
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark tables as such; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert smsc/smc9.txt to ReSTMauro Carvalho Chehab1-2/+2
- add SPDX header; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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