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2019-02-12ath10k: add support to configure ftm responder rolePradeep Kumar Chitrapu
Configure fine timing measurement (FTM) responder role from the ftm_responder bss param sent by mac80211. With FTM functionality offloaded to firmware, adding the interface allows userspace to enable or disable FTM responder functionality. ath10k disables it at the time of interface creation. Supported FW: 10.4 Tested on IPQ4019 with firmware: 10.4-3.2.1.1-00022 Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-12ath10k: report estimated frame transmit airtime to improve fairnessKan Yan
The airtime of a transmitted frame will be estimated from last used tx rate which the firmware reports with the peer stats feature (WMI_SERVICE_PEER_STATS). The airtime is computed on the tx path and it will be reported to mac80211 upon tx completion. This change is based on Kan's orginal commit in Chromium tree ("CHROMIUM: ath10k: Implementing airtime fairness based TX scheduler") ref: https://chromium-review.googlesource.com/588190 Tested on QCA4019 with firmware version 10.4-3.2.1.1-00015 Tested on QCA9984 with firmware version 10.4-3.9.0.1-00005 Signed-off-by: Kan Yan <kyan@google.com> [rmanohar@codeaurora.org: ported only the airtime computation] Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> [toke@redhat.com: Rebase to mac80211-next, add test note] Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-12ath10k: migrate to mac80211 txq schedulingToke Høiland-Jørgensen
ath10k maintains common txqs list for all stations. This txq management can be removed by migrating to mac80211 txq APIs and let mac80211 handle txqs reordering based on reported airtime. By doing this, txq fairness maintained in ath10k i.e processing N frames per txq is removed. By adapting to mac80211 APIs, ath10k will support mac80211 based airtime fairness algorithm. Tested on QCA4019 with firmware version 10.4-3.2.1.1-00015 Tested on QCA9984 with firmware version 10.4-3.9.0.1-00005 Tested-by: Venkateswara Naralasetty <vnaralas@codeaurora.org> Co-developed-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-12ath9k: Switch to mac80211 TXQ scheduling and airtime APIsToke Høiland-Jørgensen
This moves the ath9k driver to use the mac80211 TXQ scheduling and airtime accounting APIs, removing the corresponding state tracking inside the driver. Signed-off-by: Toke Høiland-Jørgensen <toke@toke.dk> [rmanohar@codeaurora.org: fixed checkpatch error and warnings] Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-12ath10k: fix line length warning in ath10k_ce_alloc_dest_ring()Kalle Valo
Commit 750afb08ca71 ("cross-tree: phase out dma_zalloc_coherent()") introduced a new checkpatch warning: drivers/net/wireless/ath/ath10k/ce.c:1602: line over 90 characters Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-12isdn_v110: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/isdn/i4l/isdn_v110.c: In function ‘EncodeMatrix’: drivers/isdn/i4l/isdn_v110.c:353:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (line >= mlen) { ^ drivers/isdn/i4l/isdn_v110.c:358:3: note: here case 128: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12isdn: i4l: isdn_tty: Mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/isdn/i4l/isdn_tty.c: In function ‘isdn_tty_edit_at’: drivers/isdn/i4l/isdn_tty.c:3644:18: warning: this statement may fall through [-Wimplicit-fallthrough=] m->mdmcmdl = 0; ~~~~~~~~~~~^~~ drivers/isdn/i4l/isdn_tty.c:3646:5: note: here case 0: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ser_gigaset: mark expected switch fall-throughGustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/isdn/gigaset/ser-gigaset.c: In function ‘gigaset_tty_ioctl’: drivers/isdn/gigaset/ser-gigaset.c:627:3: warning: this statement may fall through [-Wimplicit-fallthrough=] switch (arg) { ^~~~~~ drivers/isdn/gigaset/ser-gigaset.c:638:2: note: here default: ^~~~~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 Notice that, in this particular case, the code comment is modified in accordance with what GCC is expecting to find. This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Acked-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: convert remaining legacy cmd callbacksJulian Wiedmann
This calls the existing errno translation helpers from the callbacks, adding trivial wrappers where necessary. For cmds that have no sophisticated errno translation, default to -EIO. For IPA cmds with no callback, fall back to a minimal default. This is currently being used by qeth_l3_send_setrouting(). Thus having all converted all callbacks, remove the legacy path in qeth_send_control_data_cb(). Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: convert bridgeport callbacksJulian Wiedmann
By letting the callbacks deal with error translation, we no longer need to pass the raw error codes back to the originator. This allows us to slim down the callback's private data, and nicely simplifies the code. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: allow cmd callbacks to return errnosJulian Wiedmann
Error propagation from cmd callbacks currently works in a way where qeth_send_control_data_cb() picks the raw HW code from the response, and the cmd's originator later translates this into an errno. The callback itself only returns 0 ("done") or 1 ("expect more data"). This is 1. limiting, as the only means for the callback to report an internal error is to invent pseudo HW codes (such as IPA_RC_ENOMEM), that the originator then needs to understand. For non-IPA callbacks, we even provide a separate field in the IO buffer metadata (iob->rc) so the callback can pass back a return value. 2. fragile, as the originator must take care to not translate any errno that is returned by qeth's own IO code paths (eg -ENOMEM). Also, any originator that forgets to translate the HW codes potentially passes garbage back to its caller. For instance, see commit 2aa4867198c2 ("s390/qeth: translate SETVLAN/DELVLAN errors"). Introduce a new model where all HW error translation is done within the callback, and the callback returns > 0, if it expects more data (as before) == 0, on success < 0, with an errno Start off with converting all callbacks to the new model that either a) pass back pseudo HW codes, or b) have a dependency on a specific HW error code. Also convert c) the one callback that uses iob->rc, and d) qeth_setadpparms_change_macaddr_cb() so that it can pass back an error back to qeth_l2_request_initial_mac() even when the cmd itself was successful. The old model remains supported: if the callback returns 0, we still propagate the response's HW error code back to the originator. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: cancel cmd on early errorJulian Wiedmann
When sending cmds via qeth_send_control_data(), qeth puts the request on the IO channel and then blocks on the reply object until the response has been received. If the IO completes with error, there will never be a response and we block until the reply-wait hits its timeout. For this case, connect the request buffer to its reply object, so that we can immediately cancel the wait. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: simplify reply object handlingJulian Wiedmann
Current code enqueues & dequeues a reply object from the waiter list in various places. In particular, the dequeue & enqueue in qeth_send_control_data_cb() looks fragile - this can cause qeth_clear_ipacmd_list() to skip the active object. Add some helpers, and boil the logic down by giving qeth_send_control_data() the sole responsibility to add and remove objects. qeth_send_control_data_cb() and qeth_clear_ipacmd_list() will now only notify the reply object to interrupt its wait cycle. This can cause a slight delay in the removal, but that's no concern. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: limit trace to valid data of command requestJulian Wiedmann
'len' specifies how much data we send to the HW, don't dump beyond this boundary. As of today this is no big concern - commands are built in full, zeroed pages. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: align csum offload with TSO control logicJulian Wiedmann
csum offload and TSO have similar programming requirements. The TSO code was reworked with commit "s390/qeth: enhance TSO control sequence", adjust the csum control flow accordingly. Primarily this means replacing custom helpers with more generic infrastructure. Also, change the LP2LP check so that it warns on TX offload (not RX). This is where reduced csum capability actually matters. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: enable only required csum offload featuresJulian Wiedmann
Current code attempts to enable all advertised HW csum offload features. Future-proof this by enabling only those features that we actually use. Also, the IPv4 header csum feature is only needed for TX on L3 devices. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: consolidate filling of low-level cmd length fieldsJulian Wiedmann
The code to fill the IPA length fields is duplicated three times across the driver: 1. qeth_send_ipa_cmd() sets IPA_CMD_LENGTH, which matches the defaults in the IPA_PDU_HEADER template. 2. for OSN, qeth_osn_send_ipa_cmd() bypasses this logic and inserts the length passed by the caller. 3. SNMP commands (that can outgrow IPA_CMD_LENGTH) have their own way of setting the length fields, via qeth_send_ipa_snmp_cmd(). Consolidate this into qeth_prepare_ipa_cmd(), which all originators of IPA cmds already call during setup of their cmd. Let qeth_send_ipa_cmd() pull the length from the cmd instead of hard-coding IPA_CMD_LENGTH. For now, the SNMP code still needs to fix-up its length fields manually. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12s390/qeth: reduce data length for ARP cache queryJulian Wiedmann
qeth_l3_query_arp_cache_info() indicates a data length that's much larger than the actual length of its request (ie. the value passed to qeth_get_setassparms_cmd()). The confusion presumably comes from the fact that the cmd _response_ can be quite large - but that's no concern for the initial request IO. Fixing this up allows us to use the generic qeth_send_ipa_cmd() infrastructure. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net/mlx4_en: Force CHECKSUM_NONE for short ethernet framesSaeed Mahameed
When an ethernet frame is padded to meet the minimum ethernet frame size, the padding octets are not covered by the hardware checksum. Fortunately the padding octets are usually zero's, which don't affect checksum. However, it is not guaranteed. For example, switches might choose to make other use of these octets. This repeatedly causes kernel hardware checksum fault. Prior to the cited commit below, skb checksum was forced to be CHECKSUM_NONE when padding is detected. After it, we need to keep skb->csum updated. However, fixing up CHECKSUM_COMPLETE requires to verify and parse IP headers, it does not worth the effort as the packets are so small that CHECKSUM_COMPLETE has no significant advantage. Future work: when reporting checksum complete is not an option for IP non-TCP/UDP packets, we can actually fallback to report checksum unnecessary, by looking at cqe IPOK bit. Fixes: 88078d98d1bb ("net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends") Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12enetc: add PTP clock driverYangbo Lu
This patch is to add PTP clock driver for ENETC. The driver reused QorIQ PTP clock driver. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ptp: add QorIQ PTP support for ENETCYangbo Lu
This patch is to add QorIQ PTP support for ENETC. ENETC PTP driver which is a PCI driver for same 1588 timer IP block will reuse QorIQ PTP driver. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ptp_qoriq: fix register memory mapYangbo Lu
The 1588 timer on eTSEC Ethernet controller uses different register memory map with DPAA Ethernet controller. Now the new ENETC Ethernet controller uses same reigster memory map with DPAA. To support ENETC, let's use register memory map of DPAA/ENETC in default. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ptp_qoriq: add little enadian supportYangbo Lu
There is QorIQ 1588 timer IP block on the new ENETC Ethernet controller. However it uses little endian mode which is different with before. This patch is to add little endian support for the driver by using "little-endian" dts node property. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ptp_qoriq: convert to use ptp_qoriq_init/freeYangbo Lu
Moved QorIQ PTP clock initialization/free into new functions ptp_qoriq_init()/ptp_qoriq_free(). These functions could also be reused by ENETC PTP drvier which is a PCI driver for same 1588 timer IP block. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ptp_qoriq: make ptp operations globalYangbo Lu
This patch is to make functions of ptp operations global, so that ENETC PTP driver which is a PCI driver for same 1588 timer IP block could reuse them. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12ptp_qoriq: make structure/function names more consistentYangbo Lu
Strings containing "ptp_qoriq" or "qoriq_ptp" which were used for structure/function names were complained by users. Let's just use the unique "ptp_qoriq" to make these names more consistent. This patch is just to unify the names using "ptp_qoriq". It hasn't changed any functions. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12staging: fsl-dpaa2: ethsw: Remove getting PORT_BRIDGE_FLAGSFlorian Fainelli
There is no code that tries to get the attribute SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, remove support for doing that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12rocker: Remove getting PORT_BRIDGE_FLAGSFlorian Fainelli
There is no code that attempts to get the SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS attribute, remove support for that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12mlxsw: spectrum_switchdev: Remove getting PORT_BRIDGE_FLAGSFlorian Fainelli
There is no code that will query the SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS attribute remove support for that. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: phy: simplify genphy_config_eee_advertHeiner Kallweit
Use new function phy_modify_mmd_changed(), the result speaks for itself. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: marvell: mvpp2: use mvpp2_is_xlg() helper elsewhereRussell King
There are several places which make the decision whether to access the XLGMAC vs GMAC that only check for PHY_INTERFACE_MODE_10GKR and not its XAUI variant. Switch these to use the new helper so that we have consistency through the driver. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: marvell: mvpp2: add mvpp2_is_xlg() helperRussell King
Add a mvpp2_is_xlg() helper to identify whether the interface mode should be using the XLGMAC rather than the GMAC. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net/mlx4_en: Force CHECKSUM_NONE for short ethernet framesSaeed Mahameed
When an ethernet frame is padded to meet the minimum ethernet frame size, the padding octets are not covered by the hardware checksum. Fortunately the padding octets are usually zero's, which don't affect checksum. However, it is not guaranteed. For example, switches might choose to make other use of these octets. This repeatedly causes kernel hardware checksum fault. Prior to the cited commit below, skb checksum was forced to be CHECKSUM_NONE when padding is detected. After it, we need to keep skb->csum updated. However, fixing up CHECKSUM_COMPLETE requires to verify and parse IP headers, it does not worth the effort as the packets are so small that CHECKSUM_COMPLETE has no significant advantage. Future work: when reporting checksum complete is not an option for IP non-TCP/UDP packets, we can actually fallback to report checksum unnecessary, by looking at cqe IPOK bit. Fixes: 88078d98d1bb ("net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends") Cc: Eric Dumazet <edumazet@google.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: phylink: avoid resolving link state too earlyRussell King
During testing on Armada 388 platforms, it was found with a certain module configuration that it was possible to trigger a kernel oops during the module load process, caused by the phylink resolver being triggered for a currently disabled interface. This problem was introduced by changing the way the SFP registration works, which now can result in the sfp link down notification being called during phylink_create(). Fixes: b5bfc21af5cb ("net: sfp: do not probe SFP module before we're attached") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12geneve: change NET_UDP_TUNNEL dependency to selectMatteo Croce
Due to the depends on NET_UDP_TUNNEL, at the moment it is impossible to compile GENEVE if no other protocol depending on NET_UDP_TUNNEL is selected. Fix this changing the depends to a select, and drop NET_IP_TUNNEL from the select list, as it already depends on NET_UDP_TUNNEL. Signed-off-by: Matteo Croce <mcroce@redhat.com> Reviewed-and-tested-by: Andrea Claudi <aclaudi@redhat.com> Tested-by: Davide Caratti <dcaratti@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: phylink: add phylink_init_eee() helperRussell King
Provide phylink_init_eee() to allow MAC drivers to initialise PHY EEE from within the ethtool set_eee() method. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: phylink: only call mac_config() during resolve when link is upRussell King
There's little point calling mac_config() when the link is down. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12Revert "devlink: Add a generic wake_on_lan port parameter"Vasundhara Volam
This reverts commit b639583f9e36d044ac1b13090ae812266992cbac. As per discussion with Jakub Kicinski and Michal Kubecek, this will be better addressed by soon-too-come ethtool netlink API with additional indication that given configuration request is supposed to be persisted. Also, remove the parameter support from bnxt_en driver. Cc: Jiri Pirko <jiri@mellanox.com> Cc: Michael Chan <michael.chan@broadcom.com> Cc: Michal Kubecek <mkubecek@suse.cz> Suggested-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12smc911x: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Note that smc911x apparently is a PIO chip with an external DMA handshake, and we probably use the wrong device here. But at least it matches the mapping side, which apparently works or at least worked in the not too distant past. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12meth: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Also use GFP_KERNEL instead of GFP_ATOMIC as the gfp_t for the memory allocation, as we aren't in interrupt context or under a lock. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12moxart_ether: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12pxa168_eth: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Note that this driver seems to entirely lack dma_map_single error handling, but that is left for another time. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12lantiq_etop: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Note this driver seems to lack dma_unmap_* calls entirely, but fixing that is left for another time. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12macb_main: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12au1000_eth: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12net: caif: pass struct device to DMA API functionsChristoph Hellwig
The DMA API generally relies on a struct device to work properly, and only barely works without one for legacy reasons. Pass the easily available struct device from the platform_device to remedy this. Also use the proper Kconfig symbol to check for DMA API availability. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12mlxsw: spectrum_flower: Fix VLAN modify action supportIdo Schimmel
The driver does not support VLAN push and pop, but only VLAN modify. Fixes: 738678817573 ("drivers: net: use flow action infrastructure") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Cc: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12mlxsw: spectrum_router: Drop unnecessary WARN_ON_ONCE()Ido Schimmel
In case the register access failed an error would be logged anyway, so we can drop the warning. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12mlxsw: spectrum: Set LAG port collector only when activeNir Dotan
The LAG port collecting (receive) function was mistakenly set when the port was registered as a LAG member, while it should be set only when the port collection state is set to true. Set LAG port to collecting when it is set to distributing, as described in the IEEE link aggregation standard coupled control mux machine state diagram. Signed-off-by: Nir Dotan <nird@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-12sfc: initialise found bitmap in efx_ef10_mtd_probeBert Kenward
The bitmap of found partitions in efx_ef10_mtd_probe was not initialised, causing partitions to be suppressed based off whatever value was in the bitmap at the start. Fixes: 3366463513f5 ("sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe") Signed-off-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>