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2019-03-23net: phy: Correct Cygnus/Omega PHY driver promptFlorian Fainelli1-2/+1
The tristate prompt should have been replaced rather than defined a few lines below, rebase mistake. Fixes: 17cc9821766c ("net: phy: Move Omega PHY entry to Cygnus PHY driver") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-22genetlink: make policy common to familyJohannes Berg7-37/+7
Since maxattr is common, the policy can't really differ sanely, so make it common as well. The only user that did in fact manage to make a non-common policy is taskstats, which has to be really careful about it (since it's still using a common maxattr!). This is no longer supported, but we can fake it using pre_doit. This reduces the size of e.g. nl80211.o (which has lots of commands): text data bss dec hex filename 398745 14323 2240 415308 6564c net/wireless/nl80211.o (before) 397913 14331 2240 414484 65314 net/wireless/nl80211.o (after) -------------------------------- -832 +8 0 -824 Which is obviously just 8 bytes for each command, and an added 8 bytes for the new policy pointer. I'm not sure why the ops list is counted as .text though. Most of the code transformations were done using the following spatch: @ops@ identifier OPS; expression POLICY; @@ struct genl_ops OPS[] = { ..., { - .policy = POLICY, }, ... }; @@ identifier ops.OPS; expression ops.POLICY; identifier fam; expression M; @@ struct genl_family fam = { .ops = OPS, .maxattr = M, + .policy = POLICY, ... }; This also gets rid of devlink_nl_cmd_region_read_dumpit() accessing the cb->data as ops, which we want to change in a later genl patch. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-22r8169: use netif_start_queue instead of netif_wake_qeueue in rtl8169_start_xmitHeiner Kallweit1-1/+1
Replace the call to netif_wake_queue in rtl8169_start_xmit with netif_start_queue as we don't need to actually wake up the queue since we are still in mid transmit so we just need to reset the bit so it doesn't prevent the next transmit. (Description shamelessly copied from a mail sent by Alex.) Suggested-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-22net: phy: aquantia: add downshift supportHeiner Kallweit1-10/+145
Aquantia PHY's of the AQR107 family support the downshift feature. Add support for it as standard PHY tunable so that it can be controlled via ethtool. The AQCS109 supports a proprietary 2-pair 1Gbps mode. If two such PHY's are connected to each other with a 2-pair cable, they may not be able to establish a link if both advertise modes > 1Gbps. v2: - add downshift event detection - warn if downshift occurred - read downshifted rate from vendor register - enable downshift per default on all AQR107 family members Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21nfp: remove defines for unused control bitsJakub Kicinski2-5/+1
NFP driver ABI contains bits for L2 switching which were never implemented in initially envisioned form. Remove the defines, and open up the possibility of reclaiming the bits for other uses. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21net: phy: Move Omega PHY entry to Cygnus PHY driverFlorian Fainelli3-4/+149
Cygnus and Omega are part of the same business unit and product line, it makes sense to group PHY entries by products such that a platform can select only the drivers that it needs. Bring all the functionality that the BCM7XXX_28NM_GPHY() macro hides for us and remove the Omega PHY entry from bcm7xxx.c. As an added bonus, we now have a proper mdio_device_id entry to permit auto-loading. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21net: phy: Prepare for moving Omega out of bcm7xxxFlorian Fainelli3-71/+76
The Omega PHY entry was added to bcm7xxx.c out of convenience and this breaks the one driver per product line paradigm that was applied up until now. Since the AFE initialization is shared between Omega and BCM7xxx move the relevant functions to bcm-phy-lib.[ch]. No functional changes introduced. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21net: systemport: Remove print of base addressFlorian Fainelli1-3/+3
Since commit ad67b74d2469 ("printk: hash addresses printed with %p") pointers are being hashed when printed. Displaying the virtual memory at bootup time is not helpful, especially given we use a dev_info() which already displays the platform device's address. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21net: dsa: bcm_sf2: Remove print of base addressFlorian Fainelli1-4/+5
Since commit ad67b74d2469 ("printk: hash addresses printed with %p") pointers are being hashed when printed. Displaying the virtual memory at bootup time is not helpful, we use a dev_info() print which already displays the platform device's address. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21net: phy: mdio-bcm-unimac: Remove print of base addressFlorian Fainelli1-1/+1
Since commit ad67b74d2469 ("printk: hash addresses printed with %p") pointers are being hashed when printed. Displaying the virtual memory at bootup time is not helpful, especially given we use a dev_info() which already displays the platform device's address. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21tun: Remove unused first parameter of tun_get_iff()Kirill Tkhai1-4/+3
Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21tun: Add ioctl() TUNGETDEVNETNS cmd to allow obtaining real net ns of tun deviceKirill Tkhai1-0/+8
In commit f2780d6d7475 "tun: Add ioctl() SIOCGSKNS cmd to allow obtaining net ns of tun device" it was missed that tun may change its net ns, while net ns of socket remains the same as it was created initially. SIOCGSKNS returns net ns of socket, so it is not suitable for obtaining net ns of device. We may have two tun devices with the same names in two net ns, and in this case it's not possible to determ, which of them fd refers to (TUNGETIFF will return the same name). This patch adds new ioctl() cmd for obtaining net ns of a device. Reported-by: Harald Albrecht <harald.albrecht@gmx.net> Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20net: isdn: Make isdn_ppp_mp_discard and isdn_ppp_mp_reassembly staticYueHaibing1-4/+5
Fix sparse warnings: drivers/isdn/i4l/isdn_ppp.c:1891:16: warning: symbol 'isdn_ppp_mp_discard' was not declared. Should it be static? drivers/isdn/i4l/isdn_ppp.c:1903:6: warning: symbol 'isdn_ppp_mp_reassembly' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20net: hns3: Make hclge_destroy_cmd_queue staticYueHaibing1-1/+1
Fix sparse warning: drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c:414:6: warning: symbol 'hclge_destroy_cmd_queue' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20net: remove 'fallback' argument from dev->ndo_select_queue()Paolo Abeni28-77/+47
After the previous patch, all the callers of ndo_select_queue() provide as a 'fallback' argument netdev_pick_tx. The only exceptions are nested calls to ndo_select_queue(), which pass down the 'fallback' available in the current scope - still netdev_pick_tx. We can drop such argument and replace fallback() invocation with netdev_pick_tx(). This avoids an indirect call per xmit packet in some scenarios (TCP syn, UDP unconnected, XDP generic, pktgen) with device drivers implementing such ndo. It also clean the code a bit. Tested with ixgbe and CONFIG_FCOE=m With pktgen using queue xmit: threads vanilla patched (kpps) (kpps) 1 2334 2428 2 4166 4278 4 7895 8100 v1 -> v2: - rebased after helper's name change Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20qed: Define new MF bit for no_vlan configSudarsana Reddy Kalluru3-5/+8
The patch introduces a new Multi-Function bit for cases where firmware shouldn't perform the insertion of vlan-0 tag. The new bit is defined to abstract the implementation from the actual MF mode. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20qede: Populate mbi version in ethtool driver query data.Sudarsana Reddy Kalluru1-5/+19
The patch adds support to display MBI image version in 'ethtool -i' output. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20macvlan: pass get_ts_info and SIOC[SG]HWTSTAMP ioctl to real deviceHangbin Liu1-0/+48
Similiar to commit a6111d3c93d0 ("vlan: Pass SIOC[SG]HWTSTAMP ioctls to real device") and commit 37dd9255b2f6 ("vlan: Pass ethtool get_ts_info queries to real device."), add MACVlan HW ptp support. Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20net: phy: aquantia: check for changed interface mode in read_statusNikita Yushchenko1-2/+44
Depending on the auto-negotiated speed the PHY may change the interface mode. Check for new mode and set phydev->interface accordingly. Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> [hkallweit1@gmail.com: picked from bigger patch and reworked] Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20net: phy: aquantia: check for supported interface modes in config_initAndrew Lunn1-0/+17
Let config_init check for unsupported interface modes on AQR107/AQCS109. Signed-off-by: Andrew Lunn <andrew@lunn.ch> [hkallweit1@gmail.com: adjusted for AQR107/AQCS109 specifics] Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20net: phy: improve handling link_change_notify callbackHeiner Kallweit3-50/+15
Currently the Phy driver's link_change_notify callback is called whenever the state machine is run (every second if polling), no matter whether the state changed or not. This isn't needed and may confuse users considering the name of the callback. Actually it contradicts its kernel-doc description. Therefore let's change the behavior and call this callback only in case of an actual state change. This requires changes to the at803x and rockchip drivers. at803x can be simplified so that it reacts on a state change to PHY_NOLINK only. The rockchip driver can also be much simplified. We simply re-init the AFE/DSP registers whenever we change to PHY_RUNNING and speed is 100Mbps. This causes very small overhead because we do this even if the speed was 100Mbps already. But this is negligible and I think justified by the much simpler code. Changes are compile-tested only. A little bit problematic seems to be to find somebody with the hardware to test the changes to the two PHY drivers. See also [0]. David may be able to test the Rockchip driver. [0] https://marc.info/?t=153782508800006&r=1&w=2 Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller11-116/+197
Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2019-03-19 This series contains updates to ice driver only. Michal adds support for the pruning enable flag to avoid seeing broadcast packets on different VLANs. Akeem fixes an issue with VF queues being disabled and the VF netdev network carrier being lost after reset. Fixed an issue issue when doing PFR and CORER resets, where all VF VSIs need to be reset and rebuilt with the main VSIs before replaying all VSIs. Resolved an issue to properly initialize VFs in the guest OS via PCI passthrough. Bruce adds a local variable to avoid unnecessary de-references throughout ice_probe(). Brett cleans up the code a bit by removing the need for a local variable and re-designs the loop to simply return when get a successful result. Cleans up the code to replace loop calls with a predefined macro to make the code more consistent. Updated the driver to ensure ITR granularity is always 2 usecs. Refactors the calculation of VSIs per PF into a general function that can calculate per PF allocations for not just VSIs but across multiple resource types. Improve the driver performance of the driver when using the default settings by determining the ring size and the number of descriptors for transmit and receive based on a calculation with the PAGE_SIZE, ICE_MAX_NUM_DESC, and ICE_REQ_DESC_MULTIPLE. Chinh fixes an issue, where a reserved bit was possibly being set when it should never be set. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-20Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller12-18/+1392
Jeff Kirsher says: ==================== 1GbE Intel Wired LAN Driver Updates 2019-03-19 This series contains updates to e100, e1000, e1000e, igb, igc and ixgbe. Serhey Popovych fixes the return value for several of our older drivers for netdev_update_features() to notify of changes applied. Kai-Heng Feng fixes the WoL setting for system suspend, which should not set to runtime suspend settings for igb. Then fixes a power management issue with e1000e for CNP+ devices. Colin Ian King fixes whitespace issue (indentation), which helps with readability. Sasha provides the remaining changes for igc, including the enabling of multi-queues to receive. Added support for displaying and configuring network flow classification (NFC) via ethtool. Added additional statistics and basic counters for igc. Fixed a typo, so it aligns with our other drivers. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19ice: Determine descriptor count and ring size based on PAGE_SIZEBrett Creeley3-11/+43
Currently we set the default number of Tx and Rx descriptors to 128 by default. For Rx this amounts to a full page (assuming 4K pages) because each Rx descriptor is 32 Bytes, but for Tx it only amounts to a half page because each Tx descriptor is 16 Bytes (assuming 4K pages). Instead of assuming 4K pages, determine the ring size and the number of descriptors for Tx and Rx based on a calculation using the PAGE_SIZE, ICE_MAX_NUM_DESC, and ICE_REQ_DESC_MULTIPLE. This change is being made to improve the performance of the driver when using the default settings. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: Reset all VFs with VFLR during SR-IOV init flowAkeem G Abodunrin1-1/+1
During SR-IOV initialization, we allocate and setup VFs with reset, and since we were going to inform Firmware about our intention to do VFLR by disabling LAN TX Queue, then we really have to complete VF reset flow with VFLR using appropriate registers - Otherwise, reset status bit for VF in the Guest OS might returns DEADBEEF. This resolves issue to properly initialize VFs in the Guest OS via PCI passthrough. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: Get resources per functionBrett Creeley1-5/+8
ice_get_guar_num_vsi currently calculates the number of VSIs per PF. Rework this into a general function ice_get_num_per_func, that can calculate per PF allocations for not just VSIs but across multiple resource types. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: Implement flow to reset VFs with PFR and other resetsAkeem G Abodunrin1-6/+2
All VF VSIs need to be reset and rebuild with the main VSIs before replaying all VSIs, so that all existing switch filters, scheduler tree and other configuration could be replayed at once. This fixes issues when doing PFR and CORER reset. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: configure GLINT_ITR to always have an ITR gran of 2Brett Creeley4-18/+44
Instead of hoping that our ITR granularity will be 2 usec program the GLINT_CTL register to make sure the ITR granularity is always 2 usecs. Now that we know what the ITR granularity will be get rid of the check in ice_probe() to verify our previous assumption. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: use ice_for_each_vsi macro when possibleBrett Creeley3-9/+8
Replace all instances of: for (i = 0; i < pf->num_alloc_vsi; i++) with the following macro: ice_for_each_vsi(pf, i) This will allow the code to be consistent since there are currently cases of using both. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice : Ensure only valid bits are set in ice_aq_set_phy_cfgChinh T Cao3-2/+15
In the ice_aq_set_phy_cfg AQ command, the 16.4 bit is reserved. This patch will make sure that this bit will never be set to 1. Signed-off-by: Chinh T Cao <chinh.t.cao@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: remove redundant variable and if conditionBrett Creeley1-7/+4
In ice_pf_rxq_wait we are using an unnecessary local variable and also we are checking if the timeout time was reached after the loop. Get rid of the local variable and return 0 right when we get a successful result. This makes it so we can return -ETIMEDOUT if we ever exit the loop because we know the timeout time has been hit. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: avoid multiple unnecessary de-references in probeBruce Allan1-18/+15
Add a local variable struct device *dev to avoid unnecessary de-references throughout ice_probe(). Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: Fix issue with VF reset and multiple VFs support on PFsAkeem G Abodunrin1-7/+13
This patch fixes issues with VF queues being disabled, and VF netdev network carrier being lost after reset. Basically, we need to check if VF is enabled, and queue configured in reset_all_vfs flow, and disable/enable those queues appropriately whenever the function is called after Global/CORER/PFR reset/rebuild/replay. Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19ice: Fix broadcast traffic in port VLAN modeMichal Swiatkowski1-32/+44
Set egress (Rx) pruning enable flag for VF VSI in VSI ctxt to enable prune action. To avoid seeing broadcast packet in different VLAN, pruning enable flag in VSI ctxt should be set. Write new functions (fill VSI ctx) to not repeat send ctxt code. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@intel.com> Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19igc: Remove unneeded hw_dbg printsSasha Neftin1-4/+0
Remove unneeded hw_dbg prints from igc_ethtool.c file. Clean up code. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19igc: Fix the typo in igc_base.h header definitionSasha Neftin1-2/+2
Add the underline for the _IGC_BASE_H_. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19igc: Add support for the ntuple featureSasha Neftin2-0/+89
Copy the ntuple feature into list of user selectable features. Enable the ntuple feature. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19igc: Add support for statisticsSasha Neftin3-1/+403
Add support for statistics and show basic counters. Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-03-19enc28j60: Convert to use SPDX identifierAndy Shevchenko1-5/+1
Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Fix indentation splatsAndy Shevchenko1-37/+21
Fix few indentation splats. No functional change intended. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Amend comments by fixing typos, adding periods, etcAndy Shevchenko1-15/+16
Amend comments in the code: - adding periods to the multi-line comments - fixing typos - capitalize first word in the sentences - etc Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Remove linux/init.hAndy Shevchenko1-1/+0
There is no need to include linux/init.h when at the same time we include linux/module.h. Remove redundant inclusion. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Convert printk() to netdev_printk()Andy Shevchenko1-24/+27
The debug prints of network operations will look better if network device name is printed. The benefit of that is a possibility to distinguish the actual hardware when more than one is installed on the system. Convert appropriate printk(KERN_DEBUG) to netdev_print(KERN_DEBUG, ndev). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Convert HW related printk() to dev_printk()Andy Shevchenko1-119/+141
The debug prints of hardware status and operations will look better if SPI device name is printed. The benefit of that is a possibility to distinguish the actual hardware when more than one is installed on the system. Convert appropriate printk(KERN_DEBUG) to dev_print(KERN_DEBUG, &spi->dev). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Switch to dev_<level> from pr_<level>Andy Shevchenko1-12/+17
Instead of using open coded printk(KERN_<LEVEL>) switch the driver to use dev_<level> macros. Note, the device name will be printed in full, which is beneficial when more than one card installed on the system. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Use ether_addr_copy() in enc28j60_set_mac_address()Andy Shevchenko1-1/+1
Use ether_addr_copy() instead of memcpy() to copy the mac address. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Switch to use module_spi_driver() macroAndy Shevchenko1-19/+2
Eliminate some boilerplate code by using module_spi_driver() instead of ->init() / ->exit(), moving the salient bits from ->init() into ->probe(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Drop driver name duplication from messagesAndy Shevchenko1-7/+6
When dev_<level>() macros are used against SPI device, the driver's name is printed as well. No need to duplicate this explicitly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Replace dev_*(&netdev->dev, ...) with netdev_*()Andy Shevchenko1-24/+18
Replace open coded netdev_<level>() macros. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-19enc28j60: Remove duplicate messagingAndy Shevchenko1-20/+0
The ->probe() and ->remove() stages can be easily debugged with initcall_debug or function tracer. There is no need to repeat the same explicitly in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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