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2016-09-19Bluetooth: hci_bcm: Change protocol nameLoic Poulain1-1/+1
Use full name instead of abbreviation. Signed-off-by: Loic Poulain <loic.poulain@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btrtl: Add RTL8822BE Bluetooth deviceLarry Finger1-12/+95
The RTL8822BE is a new Realtek wifi and BT device. Support for the BT part is hereby added. As this device is similar to most of the other Realtek BT devices, the changes are minimal. The main difference is that the 8822BE needs a configuration file for enabling and disabling features. Thus code is added to select and load this configuration file. Although not needed at the moment, hooks are added for the other devices that might need such configuration files. One additional change is to the routine that tests that the project ID contained in the firmware matches the hardware. As the project IDs are not sequential, continuing to use the position in the array as the expected value of the ID would require adding extra unused entries in the table, and any subsequant rearrangment of the array would break the code. To fix these problems, the array elements now contain both the hardware ID and the expected value for the project ID. Signed-off-by: 陆朱伟 <alex_lu@realsil.com.cn> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btqca: remove null checks on edl->data as it is an arrayColin Ian King1-4/+4
edl->data is an array of __u8 so the null check is unneccessary, so remove it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19fakelb: fix schedule while atomicAlexander Aring1-7/+7
This patch changes the spinlock to mutex for the available fakelb phy list. When holding the spinlock the ieee802154_unregister_hw is called which holding the rtnl_mutex, in that case we get a "BUG: sleeping function called from invalid context" error. We simple change the spinlock to mutex which allows to hold the rtnl lock there. Signed-off-by: Alexander Aring <aar@pengutronix.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btusb: Mark CW6622 devices to have broken link key commandsSzymon Janc1-1/+6
Conwise CW6622 seems to have a problem with the stored link key commands so just mark it as broken. < HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 > HCI Event: Command Complete (0x0e) plen 12 Read Local Supported Features (0x04|0x0003) ncmd 1 status 0x00 Features: 0xff 0x3e 0x85 0x38 0x18 0x18 0x00 0x00 < HCI Command: Read Local Version Information (0x04|0x0001) plen 0 > HCI Event: Command Complete (0x0e) plen 12 Read Local Version Information (0x04|0x0001) ncmd 1 status 0x00 HCI Version: 2.0 (0x3) HCI Revision: 0x1f4 LMP Version: 2.0 (0x3) LMP Subversion: 0x1f4 Manufacturer: CONWISE Technology Corporation Ltd (66) ... < HCI Command: Read Local Supported Commands (0x04|0x0002) plen 0 > HCI Event: Command Complete (0x0e) plen 68 Read Local Supported Commands (0x04|0x0002) ncmd 1 status 0x00 Commands: 7fffef03cedfffffffffff1ff20ff8ff3f ... < HCI Command: Read Stored Link Key (0x03|0x000d) plen 7 bdaddr 00:00:00:00:00:00 all 1 > HCI Event: Command Complete (0x0e) plen 8 Read Stored Link Key (0x03|0x000d) ncmd 1 status 0x11 max 0 num 0 Error: Unsupported Feature or Parameter Value Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Remove deprecated create_singlethread_workqueueBhaktipriya Shridhar1-1/+1
The workqueue "workqueue" queues multiple work items viz &qca->ws_awake_rx &qca->ws_rx_vote_off, &qca->ws_awake_device, &qca->ws_tx_vote_off which require strict execution ordering. Hence, an ordered dedicated workqueue has been used to replace the deprecated create_singlethread_workqueue instance. WQ_MEM_RECLAIM has not been set since the driver is not being used on a memory reclaim path. Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: add WCNSS dependency for HCI driverArnd Bergmann1-1/+1
The newly added bluetooth driver is based on the soc-specific support, but lacks the obvious compile-time dependency on that: drivers/bluetooth/btqcomsmd.o: In function `btqcomsmd_probe': btqcomsmd.c:(.text.btqcomsmd_probe+0x40): undefined reference to `qcom_wcnss_open_channel' btqcomsmd.c:(.text.btqcomsmd_probe+0x5c): undefined reference to `qcom_wcnss_open_channel' Makefile:969: recipe for target 'vmlinux' failed Fixes: 90c107dc8b2c ("Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: bcm203x: don't print error when allocating urb failsWolfram Sang1-3/+1
kmalloc will print enough information in case of failure. Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btusb: Add support for 0cf3:e009Kai-Heng Feng1-0/+1
Device 0cf3:e009 is one of the QCA ROME family. T: Bus=01 Lev=01 Prnt=01 Port=07 Cnt=04 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0cf3 ProdID=e009 Rev=00.01 C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: btusb, hci_intel: Fix wait_on_bit_timeout() return value checksBart Van Assche2-6/+5
wait_on_bit_timeout() returns one of the following three values: * 0 to indicate success. * -EINTR to indicate that a signal has been received; * -EAGAIN to indicate timeout; Make the wait_on_bit_timeout() callers check for these values. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19Bluetooth: Introduce Qualcomm WCNSS SMD based HCI driverBjorn Andersson3-0/+195
The Qualcomm WCNSS chip provides two SMD channels to the BT core; one for command and one for event packets. This driver exposes the two channels as a hci device. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-09-19cxgb4: Fix return value check in cfg_queues_uld()Wei Yongjun1-1/+1
Fix the retrn value check which testing the wrong variable in cfg_queues_uld(). Fixes: 94cdb8bb993a ("cxgb4: Add support for dynamic allocation of resources for ULD") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19net: ethernet: mediatek: add ethtool functions to configure RX flows of HW LRONelson Chang1-0/+236
The codes add ethtool functions to set RX flows for HW LRO. Because the HW LRO hardware can only recognize the destination IP of TCP/IP RX flows, the ethtool command to add HW LRO flow is as below: ethtool -N [devname] flow-type tcp4 dst-ip [ip_addr] loc [0~1] Otherwise, cause the hardware can set total four destination IPs, each GMAC (GMAC1/GMAC2) can set two IPs separately at most. Signed-off-by: Nelson Chang <nelson.chang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19net: ethernet: mediatek: add HW LRO functions of PDMA RX ringsNelson Chang2-25/+265
The codes add the large receive offload (LRO) functions by hardware as below: 1) PDMA has total four RX rings that one is the normal ring, and others can be configured as LRO rings. 2) Only TCP/IP RX flows can be offloaded. The hardware can set four IP addresses at most, if the destination IP of the RX flow matches one of them, it has the chance to be offloaded. 3) There three RX flows can be offloaded at most, and one flow is mapped to one RX ring. 4) If there are more than three candidate RX flows, the hardware can choose three of them by throughput comparison results. Signed-off-by: Nelson Chang <nelson.chang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19chcr/cxgb4i/cxgbit/RDMA/cxgb4: Allocate resources dynamically for all cxgb4 ↵Hariprasad Shenai10-694/+385
ULD's Allocate resources dynamically to cxgb4's Upper layer driver's(ULD) like cxgbit, iw_cxgb4 and cxgb4i. Allocate resources when they register with cxgb4 driver and free them while unregistering. All the queues and the interrupts for them will be allocated during ULD probe only and freed during remove. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19mlx4: fix XDP_TX is acting like XDP_PASS on TX ring fullJesper Dangaard Brouer1-1/+1
The XDP_TX action can fail transmitting the frame in case the TX ring is full or port is down. In case of TX failure it should drop the frame, and not as now call 'break' which is the same as XDP_PASS. Fixes: 9ecc2d86171a ("net/mlx4_en: add xdp forwarding and data write support") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Reviewed-by: Brenden Blanco <bblanco@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19ipvlan: Introduce l3s modeMahesh Bandewar4-7/+181
In a typical IPvlan L3 setup where master is in default-ns and each slave is into different (slave) ns. In this setup egress packet processing for traffic originating from slave-ns will hit all NF_HOOKs in slave-ns as well as default-ns. However same is not true for ingress processing. All these NF_HOOKs are hit only in the slave-ns skipping them in the default-ns. IPvlan in L3 mode is restrictive and if admins want to deploy iptables rules in default-ns, this asymmetric data path makes it impossible to do so. This patch makes use of the l3_rcv() (added as part of l3mdev enhancements) to perform input route lookup on RX packets without changing the skb->dev and then uses nf_hook at NF_INET_LOCAL_IN to change the skb->dev just before handing over skb to L4. Signed-off-by: Mahesh Bandewar <maheshb@google.com> CC: David Ahern <dsa@cumulusnetworks.com> Reviewed-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19mlxsw: spectrum: Implement offload stats ndo and expose HW stats by defaultNogah Frankel2-7/+127
Change the default statistics ndo to return HW statistics (like the one returned by ethtool_ops). The HW stats are collected to a cache by delayed work every 1 sec. Implement the offload stat ndo. Add a function to get SW statistics, to be called from this function. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19Merge tag 'mac80211-next-for-davem-2016-09-16' of ↵David S. Miller1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== This time we have various things - all across the board: * MU-MIMO sniffer support in mac80211 * a create_singlethread_workqueue() cleanup * interface dump filtering that was documented but not implemented * support for the new radiotap timestamp field * send delBA in two unexpected conditions (as required by the spec) * connect keys cleanups - allow only WEP with index 0-3 * per-station aggregation limit to work around broken APs * debugfs improvement for the integrated codel algorithm and various other small improvements and cleanups. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-19net: r6040: add in missing white space in error message textColin Ian King1-4/+2
A couple of dev_err messages span two lines and the literal string is missing a white space between words. Add the white space and join the two lines into one. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: FLorian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17dwc_eth_qos: constify net_device_ops structuresJulia Lawall1-1/+1
Check for net_device_ops structures that are only stored in the netdev_ops field of a net_device structure. This field is declared const, so net_device_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct net_device_ops i@p = { ... }; @ok@ identifier r.i; struct net_device e; position p; @@ e.netdev_ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct net_device_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct net_device_ops i = { ... }; // </smpl> The result of size on this file before the change is: text data bss dec hex filename 21623 1316 40 22979 59c3 drivers/net/ethernet/synopsys/dwc_eth_qos.o and after the change it is: text data bss dec hex filename 22199 724 40 22963 59b3 drivers/net/ethernet/synopsys/dwc_eth_qos.o Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17hisilicon: constify net_device_ops structuresJulia Lawall1-1/+1
Check for net_device_ops structures that are only stored in the netdev_ops field of a net_device structure. This field is declared const, so net_device_ops structures that have this property can be declared as const also. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct net_device_ops i@p = { ... }; @ok@ identifier r.i; struct net_device e; position p; @@ e.netdev_ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct net_device_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct net_device_ops i = { ... }; // </smpl> The result of size on this file before the change is: text data bss dec hex filename 7995 848 8 8851 2293 drivers/net/ethernet/hisilicon/hip04_eth.o and after the change it is: text data bss dec hex filename 8571 256 8 8835 2283 drivers/net/ethernet/hisilicon/hip04_eth.o Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17net: vrf: Remove RT_FL_TOSDavid Ahern1-3/+0
No longer used after d66f6c0a8f3c0 ("net: ipv4: Remove l3mdev_get_saddr") Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17Merge tag 'wireless-drivers-next-for-davem-2016-09-15' of ↵David S. Miller141-1218/+4293
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 4.9 Major changes: iwlwifi * preparation for new a000 HW continues * some DQA improvements * add support for GMAC * add support for 9460, 9270 and 9170 series mwifiex * support random MAC address for scanning * add HT aggregation support for adhoc mode * add custom regulatory domain support * add manufacturing mode support via nl80211 testmode interface bcma * support BCM53573 series of wireless SoCs bitfield.h * add FIELD_PREP() and FIELD_GET() macros mt7601u * convert to use the new bitfield.h macros brcmfmac * add support for bcm4339 chip with modalias sdio:c00v02D0d4339 ath10k * add nl80211 testmode support for 10.4 firmware * hide kernel addresses from logs using %pK format specifier * implement NAPI support * enable peer stats by default ath9k * use ieee80211_tx_status_noskb where possible wil6210 * extract firmware capabilities from the firmware file ath6kl * enable firmware crash dumps on the AR6004 ath-current is also merged to fix a conflict in ath10k. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17net/mlx5e: Implement RX mapped page cache for page recycleTariq Toukan4-5/+99
Instead of reallocating and mapping pages for RX data-path, recycle already used pages in a per ring cache. Performance tests: The following results were measured on a freshly booted system, giving optimal baseline performance, as high-order pages are yet to be fragmented and depleted. We ran pktgen single-stream benchmarks, with iptables-raw-drop: Single stride, 64 bytes: * 4,739,057 - baseline * 4,749,550 - order0 no cache * 4,786,899 - order0 with cache 1% gain Larger packets, no page cross, 1024 bytes: * 3,982,361 - baseline * 3,845,682 - order0 no cache * 4,127,852 - order0 with cache 3.7% gain Larger packets, every 3rd packet crosses a page, 1500 bytes: * 3,731,189 - baseline * 3,579,414 - order0 no cache * 3,931,708 - order0 with cache 5.4% gain Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17net/mlx5e: Introduce API for RX mapped pagesTariq Toukan1-19/+27
Manage the allocation and deallocation of mapped RX pages only through dedicated API functions. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-17net/mlx5e: Single flow order-0 pages for Striding RQTariq Toukan5-304/+184
To improve the memory consumption scheme, we omit the flow that demands and splits high-order pages in Striding RQ, and stay with a single Striding RQ flow that uses order-0 pages. Moving to fragmented memory allows the use of larger MPWQEs, which reduces the number of UMR posts and filler CQEs. Moving to a single flow allows several optimizations that improve performance, especially in production servers where we would anyway fallback to order-0 allocations: - inline functions that were called via function pointers. - improve the UMR post process. This patch alone is expected to give a slight performance reduction. However, the new memory scheme gives the possibility to use a page-cache of a fair size, that doesn't inflate the memory footprint, which will dramatically fix the reduction and even give a performance gain. Performance tests: The following results were measured on a freshly booted system, giving optimal baseline performance, as high-order pages are yet to be fragmented and depleted. We ran pktgen single-stream benchmarks, with iptables-raw-drop: Single stride, 64 bytes: * 4,739,057 - baseline * 4,749,550 - this patch no reduction Larger packets, no page cross, 1024 bytes: * 3,982,361 - baseline * 3,845,682 - this patch 3.5% reduction Larger packets, every 3rd packet crosses a page, 1500 bytes: * 3,731,189 - baseline * 3,579,414 - this patch 4% reduction Fixes: 461017cb006a ("net/mlx5e: Support RX multi-packet WQE (Striding RQ)") Fixes: bc77b240b3c5 ("net/mlx5e: Add fragmented memory support for RX multi packet WQE") Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16mac80211_hwsim: statically initialize hwsim_radios listJohannes Berg1-2/+1
There's no need to initialize at runtime, when the static declaration macro can just be used instead, so do that. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-09-16net-next: dsa: add new driver for qca8xxx familyJohn Crispin4-0/+1255
This patch contains initial support for the QCA8337 switch. It will detect a QCA8337 switch, if present and declared in the DT. Each port will be represented through a standalone net_device interface, as for other DSA switches. CPU can communicate with any of the ports by setting an IP@ on ethN interface. Most of the extra callbacks of the DSA subsystem are already supported, such as bridge offloading, stp, fdb. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: emac: remove .owner field for driverWei Yongjun1-1/+0
Remove .owner field if calls are used which set it automatically. Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: emac: remove unnecessary dev_set_drvdata()Wei Yongjun1-1/+0
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: dsa: b53: Remove unused including <linux/version.h>Wei Yongjun1-1/+0
Remove including <linux/version.h> that don't need it. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: dsa: bcm_sf2: Fix non static symbol warningWei Yongjun1-1/+1
Fixes the following sparse warning: drivers/net/dsa/bcm_sf2.c:963:19: warning: symbol 'bcm_sf2_io_ops' was not declared. Should it be static? Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: avoid race condition during the reset processSean Wang2-1/+38
add the protection of the race condition between the reset process and hardware access happening on the related callbacks. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: add more resets for internal ethernet circuit blockSean Wang2-13/+20
struct mtk_eth has already contained struct regmap ethsys pointer to the address range of the internal circuit reset, so we reuse it to reset more internal blocks on ethernet hardware such as packet processing engine (PPE) and frame engine (FE) instead of rstc which deals with FE only. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: add the whole ethernet reset into the reset processSean Wang2-8/+51
1) original driver only resets DMA used by descriptor rings which can't guarantee it can recover all various kinds of fatal errors, so the patch tries to reset the underlying hardware resource from scratch on Mediatek SoC required for ethernet running, including power, pin mux control, clock and internal circuits on the ethernet in order to restore into the initial state which the rebooted machine gives. 2) add state variable inside structure mtk_eth to help distinguish mtk_hw_init is called between the initialization during boot time or re-initialization during the reset process. 3) add ge_mode variable inside structure mtk_mac for restoring the interface mode of the current setup for the target MAC. 4) remove __init attribute from mtk_hw_init definition Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: add controlling power domain the ethernet belongs toSean Wang1-0/+7
introduce power domain control which the digital circuit of the ethernet belongs to inside the flow of hardware initialization and deinitialization which helps the entire ethernet hardware block could restart cleanly and completely as being back to the initial state when the whole machine reboot. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: cleanup error path inside mtk_hw_initSean Wang1-5/+29
This cleans up the error path inside mtk_hw_init call, causing it able to exit appropriately when something fails and also includes refactoring mtk_cleanup call to make the partial logic reusable on the error path. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: add mtk_hw_deinit call as the opposite to ↵Sean Wang1-4/+11
mtk_hw_init call grouping things related to the deinitialization of what mtk_hw_init call does that help to be reused by the reset process and the error path handling. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16net: ethernet: mediatek: refactoring mtk_hw_init to be reusedSean Wang1-28/+34
the existing mtk_hw_init includes hardware and software initialization inside so that it is slightly hard to reuse them for the process of the reset recovery, so some splitting is made here for keeping hardware initializing relevant thing and the else such as IRQ registration and MDIO initialization what are all about to the interface of core driver moved to the other proper place because they have no needs to register IRQ and re-initialize structure again during the reset process. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_rx_data_ack()Varun Prakash3-21/+29
Add cxgb_mk_rx_data_ack() to remove duplicate code to form CPL_RX_DATA_ACK hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_abort_rpl()Varun Prakash3-15/+20
Add cxgb_mk_abort_rpl() to remove duplicate code to form CPL_ABORT_RPL hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_abort_req()Varun Prakash3-19/+23
Add cxgb_mk_abort_req() to remove duplicate code to form CPL_ABORT_REQ hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb, iw_cxgb4, cxgbit: add cxgb_mk_close_con_req()Varun Prakash3-19/+23
Add cxgb_mk_close_con_req() to remove duplicate code to form CPL_CLOSE_CON_REQ hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_mk_tid_release()Varun Prakash3-15/+19
Add cxgb_mk_tid_release() to remove duplicate code to form CPL_TID_RELEASE hardware command. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_compute_wscale()Varun Prakash4-25/+16
Add cxgb_compute_wscale() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_best_mtu()Varun Prakash3-40/+30
Add cxgb_best_mtu() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_is_neg_adv()Varun Prakash3-22/+13
Add cxgb_is_neg_adv() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_find_route6()Varun Prakash4-97/+61
Add cxgb_find_route6() in libcxgb_cm.c to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-16libcxgb,iw_cxgb4,cxgbit: add cxgb_find_route()Varun Prakash4-68/+69
Add cxgb_find_route() in libcxgb_cm.c to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>