summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2014-07-16phy: Expand phy speed/duplex settings arrayLendacky, Thomas1-1/+21
Expand the phy speed/duplex settings array to support more than just baseT features. This change adds entries to support the following additional speed/duplex/media types: SUPPORTED_10000baseKR_Full SUPPORTED_10000baseKX4_Full SUPPORTED_2500baseX_Full SUPPORTED_1000baseKX_Full Additionally, it changes the 10GbE baseT entry from using the hardcoded value 10000 to the SPEED_10000 define. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16cxgb4/iw_cxgb4: work request logging featureHariprasad Shenai8-0/+196
This commit enhances the iwarp driver to optionally keep a log of rdma work request timining data for kernel mode QPs. If iw_cxgb4 module option c4iw_wr_log is set to non-zero, each work request is tracked and timing data maintained in a rolling log that is 4096 entries deep by default. Module option c4iw_wr_log_size_order allows specifing a log2 size to use instead of the default order of 12 (4096 entries). Both module options are read-only and must be passed in at module load time to set them. IE: modprobe iw_cxgb4 c4iw_wr_log=1 c4iw_wr_log_size_order=10 The timing data is viewable via the iw_cxgb4 debugfs file "wr_log". Writing anything to this file will clear all the timing data. Data tracked includes: - The host time when the work request was posted, just before ringing the doorbell. The host time when the completion was polled by the application. This is also the time the log entry is created. The delta of these two times is the amount of time took processing the work request. - The qid of the EQ used to post the work request. - The work request opcode. - The cqe wr_id field. For sq completions requests this is the swsqe index. For recv completions this is the MSN of the ingress SEND. This value can be used to match log entries from this log with firmware flowc event entries. - The sge timestamp value just before ringing the doorbell when posting, the sge timestamp value just after polling the completion, and CQE.timestamp field from the completion itself. With these three timestamps we can track the latency from post to poll, and the amount of time the completion resided in the CQ before being reaped by the application. With debug firmware, the sge timestamp is also logged by firmware in its flowc history so that we can compute the latency from posting the work request until the firmware sees it. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16cxgb4/iw_cxgb4: display TPTE on errorsHariprasad Shenai5-11/+143
With ingress WRITE or READ RESPONSE errors, HW provides the offending stag from the packet. This patch adds logic to log the parsed TPTE in this case. cxgb4 now exports a function to read a TPTE entry from adapter memory. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16cxgb4/iw_cxgb4: use firmware ord/ird resource limitsHariprasad Shenai9-34/+142
Advertise a larger max read queue depth for qps, and gather the resource limits from fw and use them to avoid exhaustinq all the resources. Design: cxgb4: Obtain the max_ordird_qp and max_ird_adapter device params from FW at init time and pass them up to the ULDs when they attach. If these parameters are not available, due to older firmware, then hard-code the values based on the known values for older firmware. iw_cxgb4: Fix the c4iw_query_device() to report these correct values based on adapter parameters. ibv_query_device() will always return: max_qp_rd_atom = max_qp_init_rd_atom = min(module_max, max_ordird_qp) max_res_rd_atom = max_ird_adapter Bump up the per qp max module option to 32, allowing it to be increased by the user up to the device max of max_ordird_qp. 32 seems to be sufficient to maximize throughput for streaming read benchmarks. Fail connection setup if the negotiated IRD exhausts the available adapter ird resources. So the driver will track the amount of ird resource in use and not send an RI_WR/INIT to FW that would reduce the available ird resources below zero. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16iw_cxgb4: Detect Ing. Padding Boundary at run-timeHariprasad Shenai8-16/+47
Updates iw_cxgb4 to determine the Ingress Padding Boundary from cxgb4_lld_info, and take subsequent actions. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16net: rtnetlink - make create_link take name_assign_typeTom Gundersen1-3/+8
This passes down NET_NAME_USER (or NET_NAME_ENUM) to alloc_netdev(), for any device created over rtnetlink. v9: restore reverse-christmas-tree order of local variables Signed-off-by: Tom Gundersen <teg@jklm.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16net: set name_assign_type in alloc_netdev()Tom Gundersen64-82/+112
Extend alloc_netdev{,_mq{,s}}() to take name_assign_type as argument, and convert all users to pass NET_NAME_UNKNOWN. Coccinelle patch: @@ expression sizeof_priv, name, setup, txqs, rxqs, count; @@ ( -alloc_netdev_mqs(sizeof_priv, name, setup, txqs, rxqs) +alloc_netdev_mqs(sizeof_priv, name, NET_NAME_UNKNOWN, setup, txqs, rxqs) | -alloc_netdev_mq(sizeof_priv, name, setup, count) +alloc_netdev_mq(sizeof_priv, name, NET_NAME_UNKNOWN, setup, count) | -alloc_netdev(sizeof_priv, name, setup) +alloc_netdev(sizeof_priv, name, NET_NAME_UNKNOWN, setup) ) v9: move comments here from the wrong commit Signed-off-by: Tom Gundersen <teg@jklm.no> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-16net: mvpp2: Fix a typo in the licenseEzequiel Garcia1-1/+1
The proper string for this license is "GPL v2", instead of "GPLv2". This commit fixes that. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15ethernet: amd: fix 'foo* bar'Varka Bhadram1-36/+40
This patch fix the 'foo*' bar with 'foo *bar' and (foo*) with (foo *). Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15ethernet: amd: fix pci device idsVarka Bhadram1-9/+11
Normally any device ids will be above the corresponding device driver structure. This patch moves the pci device ids and MODULE_DEVICE_TABLE() above the pci driver structure. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15ethernet: amd: fix comment stylesVarka Bhadram1-95/+86
This patch fixes the comment style issues Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15ethernet: amd: dynamic debug fixesVarka Bhadram1-32/+26
This patch convert printk() to netdev_dbg/info/err or dev_info/err/dbg Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15ethernet: amd: use devm_ioremap()Varka Bhadram1-5/+2
This patch replace ioremap() with the devm_ioremap() so that the resource will be freed automatically with the probe failed. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15ethernet: amd: move amd111e_remove_one after probeVarka Bhadram1-12/+13
This patch moves the remove functionalities after the probe so that we can see the registered and released resources properly. Every driver follows the same concept. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15sfc: Add 40G link capability decodingEdward Cree1-0/+11
Needed to select 40G mode on a 10G/40G capable card. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15sfc: Adding PCI ID for Solarflare 7000 series 40G network adapter.Mateusz Wrzesinski1-0/+2
Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15vxlan: Call udp_sock_createTom Herbert2-91/+25
In vxlan driver call common function udp_sock_create to create the listener UDP port. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14slip: remove unnecessary break after gotoFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14rtlwifi: remove unnecessary break after gotoFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14wcn36xx: remove unnecessary break after gotoFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14orinoco_usb: remove unnecessary break after gotoFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ps3_gelic: remove unnecessary break after gotoFabian Frederick1-3/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14i40evf: remove unnecessary break after gotoFabian Frederick1-2/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14i40e: remove unnecessary break after gotoFabian Frederick1-2/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14ixgbe: remove unnecessary break after gotoFabian Frederick3-7/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14igb: remove unnecessary break after gotoFabian Frederick1-1/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-14Merge branch 'for-davem' of ↵David S. Miller21-81/+286
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== Please pull this batch of updates intended for the 3.17 stream... This is primarily a Bluetooth pull. Gustavo says: "A lot of patches to 3.17. The bulk of changes here are for LE support. The 6loWPAN over Bluetooth now has it own module, we also have support for background auto-connection and passive scanning, Bluetooth device address provisioning, support for reading Bluetooth clock values and LE connection parameters plus many many fixes." The balance is just a pull of the wireless.git tree, to avoid some pending merge problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-12r8169: support IPv6hayeswang1-12/+145
Support the IPv6 hw checksum for RTL8111C and later chips. Note that the hw has the limitation for the transport offset. The checksum must be calculated by sw, when the transport offset is out of the range which the hw accepts. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-12r8169: use Giant Sendhayeswang1-1/+7
Replace large send with giant send for TSO for RTL8111C and later ICs. The large send setting of the RTL8111DP is different from the other chips. However, the giant send setting is the same for all the chips which support it. Use the giant send to synchronize the settings. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-12r8169: split rtl8169_tso_csumhayeswang1-34/+37
According to the txd_version, split rtl8169_tso_csum() into rtl8169_tso_csum_v1() and rtl8169_tso_csum_v2(). Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-12dp83640: Adjust ptp event timestampsStefan Sørensen1-0/+3
Event timestamp values should be adjusted by 3*reference clock period + 11 ns = 35 ns to compensate for input path and synchronization delays. So subtract 35ns from event timestamps. Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-11Merge branch 'master' of ↵John W. Linville21-81/+286
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2014-07-11ethernet: Add new driver for Marvell Armada 375 network unitMarcin Wojtas3-0/+6402
This commit adds a new network driver for the network controller in Marvell Armada 375 SoC. Given the controller is very different from the ones in the other Marvell SoCs that use the mv643xx_eth (Kirkwood, Orion, Discovery) and mvneta (Armada 370/38x/XP) drivers, a new driver is needed. Signed-off-by: Marcin Wojtas <mw@semihalf.com> [Ezequiel: coding style cleanup] Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-11net: cpmac: fix in debug messagesVarka Bhadram1-12/+12
This patch fix the debug message format. This patch changes to the commit f160a2d0b524eeebd97a68e2fbb59fad4cdd3fee: net: cpmac: dynamic debug fixes When we use pr_debug()/netdev_dbg() new lines are inserting in b/w the values. The format when i use the printk() These formats used in skb dump and reg dump. This functions called from the entire code. So this will be enabled all the lines. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-11Merge branch 'for-upstream' of ↵John W. Linville9-51/+246
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2014-07-11Merge branch 'master' of ↵John W. Linville25-47/+145
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2014-07-10bridge: fdb dumping takes a filter deviceJamal Hadi Salim3-5/+8
Dumping a bridge fdb dumps every fdb entry held. With this change we are going to filter on selected bridge port. Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10r8152: support jumbo frame for RTL8153hayeswang1-4/+32
The maximum jumbo frame size for RTL8153 is 9K bytes. Change the max rx packet size to 9K. Change the use of the shared fifo from 6K (default) to 12K for tx. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: fix in releasing resourcesVarka Bhadram1-2/+3
before registering the the net device this code freeing net device by using the label 'fail' fixed by introducing an another label 'out' Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: fix proper spacing before return statementVarka Bhadram1-0/+8
This patch insert proper spaces before return statement. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: fix missing a blank line after declarationsVarka Bhadram1-0/+8
This patch insert a blank line after declaration Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: fix cpmac driver structureVarka Bhadram1-3/+5
This patch changes to style of declarattion which follows every driver Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: dynamic debug fixesVarka Bhadram1-74/+62
This patch does the following changes 1. convert printk(KERN_DEBUG.. to netdev_dbg() if we have net_device object or convert to dev_dbg() if we have device object. 2. convert printk(KERN_WARNING.. to netdev_warn() if we have net_device object or convert to dev_warn() if we have device object 3. convert printk() to pr_* Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: fix commentsVarka Bhadram1-19/+21
This patch convert the normal comments to networking subsystem style comments. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: cpmac: remove space in macro definationVarka Bhadram1-41/+41
This patch fix the space after '#' in macro defination Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: systemport: use kcalloc instead of kzallocFlorian Fainelli1-3/+3
checkpatch.pl flagged two uses of kzalloc() for allocating and zeroing arrays, use kcalloc() instead as recommended. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10net: systemport: align multiple lines correctlyFlorian Fainelli1-59/+58
checkpatch.pl flagged a bunch of: "CHECK: Alignment should match open parenthesis" problems, fix all of them. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10hyperv: Add netpoll supportRichard Weinberger1-0/+11
In order to have at least a netconsole to debug kernel issues on Windows Azure this patch implements netpoll support. Sending packets is easy, netvsc_start_xmit() does already everything needed. Signed-off-by: Richard Weinberger <richard@nod.at> Acked-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10arc_emac: Remove unused pointer to net_device from arc_emac_privTobias Klauser2-3/+0
The pointer to the struct net_device in the private data is only assigned but never used, so delete it. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-10arc_emac: Use net_device_stats from struct net_deviceTobias Klauser2-7/+5
Instead of using a private copy of struct net_device_stats in struct arc_emac_priv, use stats from struct net_device. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>