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2018-07-23lan743x: Add support for ethtool statisticsBryan Whitehead3-3/+214
Implement ethtool statistics Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-23lan743x: Add support for ethtool link settingsBryan Whitehead1-0/+5
Use default link setting functions Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-23lan743x: Add support for ethtool get_drvinfoBryan Whitehead4-1/+35
Implement ethtool get_drvinfo Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-23net: drivers/net: Convert random_ether_addr to eth_random_addrJoe Perches1-1/+1
random_ether_addr is a #define for eth_random_addr which is generally preferred in kernel code by ~3:1 Convert the uses of random_ether_addr to enable removing the #define Miscellanea: o Convert &vfmac[0] to equivalent vfmac and avoid unnecessary line wrap Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-12lan743x: make functions lan743x_csr_read and lan743x_csr_read staticColin Ian King1-2/+3
Functions lan743x_csr_read and lan743x_csr_read are local to the source and do not need to be in global scope, so make them static. Cleans up sparse warning: drivers/net/ethernet/microchip/lan743x_main.c:56:5: warning: symbol lan743x_csr_read' was not declared. Should it be static? drivers/net/ethernet/microchip/lan743x_main.c:61:6: warning: symbol 'lan743x_csr_write' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-12lan743x: remove some redundant variables and assignmentsColin Ian King1-12/+1
Function lan743x_phy_init assigns pointer 'netdev' but this is never read and hence it can be removed. The return error code handling can also be cleaned up to remove the variable 'ret'. Function lan743x_phy_link_status_change assigns pointer 'phy' twice and this is never read, so it also can be removed. Finally, function lan743x_tx_napi_poll initializes pointer 'adapter' and then re-assigns the same value into this pointer a little later on so this second assignment is redundant and can be also removed. Cleans up clang warnings: drivers/net/ethernet/microchip/lan743x_main.c:951:2: warning: Value stored to 'netdev' is never read drivers/net/ethernet/microchip/lan743x_main.c:971:3: warning: Value stored to 'phy' is never read drivers/net/ethernet/microchip/lan743x_main.c:1583:26: warning: Value stored to 'adapter' during its initialization is never read Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-07lan743x: Add main source files for new lan743x driverBryan Whitehead4-0/+3391
Add main source files for new lan743x driver Signed-off-by: Bryan Whitehead <Bryan.Whitehead@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-02License cleanup: add SPDX GPL-2.0 license identifier to files with no licenseGreg Kroah-Hartman2-0/+2
Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-12net: microchip: encx24j600: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes1-14/+18
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-12net: microchip: enc28j60: use new api ethtool_{get|set}_link_ksettingsPhilippe Reynes1-14/+17
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-16encx24j600: Fix some checkstyle warningsJeroen De Wachter2-8/+25
Signed-off-by: Jeroen De Wachter <jeroen.de_wachter.ext@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-16encx24j600: bugfix - always move ERXTAIL to next packet in encx24j600_rx_packetsJeroen De Wachter1-1/+2
Before, encx24j600_rx_packets did not update encx24j600_priv's next_packet member when an error occurred during packet handling (either because the packet's RSV header indicates an error or because the encx24j600_receive_packet method can't allocate an sk_buff). If the next_packet member is not updated, the ERXTAIL register will be set to the same value it had before, which means the bad packet remains in the component's memory and its RSV header will be read again when a new packet arrives. If the RSV header indicates a bad packet or if sk_buff allocation continues to fail, new packets will be stored in the component's memory until that memory is full, after which packets will be dropped. The SETPKTDEC command is always executed though, so the encx24j600 hardware has an incorrect count of the packets in its memory. To prevent this, the next_packet member should always be updated, allowing the packet to be skipped (either because it's bad, as indicated in its RSV header, or because allocating an sk_buff failed). In the allocation failure case, this does mean dropping a valid packet, but dropping the oldest packet to keep as much memory as possible available for new packets seems preferable to keeping old (but valid) packets around while dropping new ones. Signed-off-by: Jeroen De Wachter <jeroen.de_wachter.ext@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-13net: deprecate eth_change_mtu, remove usageJarod Wilson1-1/+0
With centralized MTU checking, there's nothing productive done by eth_change_mtu that isn't already done in dev_set_mtu, so mark it as deprecated and remove all usage of it in the kernel. All callers have been audited for calls to alloc_etherdev* or ether_setup directly, which means they all have a valid dev->min_mtu and dev->max_mtu. Now eth_change_mtu prints out a netdev_warn about being deprecated, for the benefit of out-of-tree drivers that might be utilizing it. Of note, dvb_net.c actually had dev->mtu = 4096, while using eth_change_mtu, meaning that if you ever tried changing it's mtu, you couldn't set it above 1500 anymore. It's now getting dev->max_mtu also set to 4096 to remedy that. v2: fix up lantiq_etop, missed breakage due to drive not compiling on x86 CC: netdev@vger.kernel.org Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-11kthread: kthread worker API cleanupPetr Mladek1-5/+5
A good practice is to prefix the names of functions by the name of the subsystem. The kthread worker API is a mix of classic kthreads and workqueues. Each worker has a dedicated kthread. It runs a generic function that process queued works. It is implemented as part of the kthread subsystem. This patch renames the existing kthread worker API to use the corresponding name from the workqueues API prefixed by kthread_: __init_kthread_worker() -> __kthread_init_worker() init_kthread_worker() -> kthread_init_worker() init_kthread_work() -> kthread_init_work() insert_kthread_work() -> kthread_insert_work() queue_kthread_work() -> kthread_queue_work() flush_kthread_work() -> kthread_flush_work() flush_kthread_worker() -> kthread_flush_worker() Note that the names of DEFINE_KTHREAD_WORK*() macros stay as they are. It is common that the "DEFINE_" prefix has precedence over the subsystem names. Note that INIT() macros and init() functions use different naming scheme. There is no good solution. There are several reasons for this solution: + "init" in the function names stands for the verb "initialize" aka "initialize worker". While "INIT" in the macro names stands for the noun "INITIALIZER" aka "worker initializer". + INIT() macros are used only in DEFINE() macros + init() functions are used close to the other kthread() functions. It looks much better if all the functions use the same scheme. + There will be also kthread_destroy_worker() that will be used close to kthread_cancel_work(). It is related to the init() function. Again it looks better if all functions use the same naming scheme. + there are several precedents for such init() function names, e.g. amd_iommu_init_device(), free_area_init_node(), jump_label_init_type(), regmap_init_mmio_clk(), + It is not an argument but it was inconsistent even before. [arnd@arndb.de: fix linux-next merge conflict] Link: http://lkml.kernel.org/r/20160908135724.1311726-1-arnd@arndb.de Link: http://lkml.kernel.org/r/1470754545-17632-3-git-send-email-pmladek@suse.com Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Petr Mladek <pmladek@suse.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Borislav Petkov <bp@suse.de> Cc: Michal Hocko <mhocko@suse.cz> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-02enc28j60: Fix race condition in enc28j60 driverSergio Valverde1-2/+5
The interrupt worker code for the enc28j60 relies only on the TXIF flag to determinate if the packet transmission was completed. However the datasheet specifies in section 12.1.3 that TXERIF will clear the TXRTS after a transmit abort. Also in section 12.1.4 that TXIF will be set when TXRTS transitions from '1' to '0'. Therefore the TXIF flag is enabled during transmission errors. This causes a race condition, since the worker code will invoke enc28j60_tx_clear() -> netif_wake_queue(), potentially invoking the ndo_start_xmit function to send a new packet. The enc28j60_send_packet function uses a workqueue that invokes enc28j60_hw_tx(). In between this function is called, the worker from the interrupt handler will enter the path for error handler because of the TXERIF flag, causing to invoke enc28j60_tx_clear() again and releasing the packet scheduled for transmission, causing a kernel crash with due a NULL pointer. These crashes due a NULL pointer were observed under stress conditions of the device. A BUG_ON() sequence was used to validate the issue was fixed, and has been running without problems for 2 years now. Signed-off-by: Diego Dompe <dompe@hpe.com> Acked-by: Sergio Valverde <sergio.valverde@hpe.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-04treewide: replace dev->trans_start update with helperFlorian Westphal1-1/+1
Replace all trans_start updates with netif_trans_update helper. change was done via spatch: struct net_device *d; @@ - d->trans_start = jiffies + netif_trans_update(d) Compile tested only. Cc: user-mode-linux-devel@lists.sourceforge.net Cc: linux-xtensa@linux-xtensa.org Cc: linux1394-devel@lists.sourceforge.net Cc: linux-rdma@vger.kernel.org Cc: netdev@vger.kernel.org Cc: MPT-FusionLinux.pdl@broadcom.com Cc: linux-scsi@vger.kernel.org Cc: linux-can@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: linux-omap@vger.kernel.org Cc: linux-hams@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: devel@driverdev.osuosl.org Cc: b.a.t.m.a.n@lists.open-mesh.org Cc: linux-bluetooth@vger.kernel.org Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Acked-by: Antonio Quartulli <a@unstable.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-04drivers: replace dev->trans_start accesses with dev_trans_startFlorian Westphal1-1/+1
a trans_start struct member exists twice: - in struct net_device (legacy) - in struct netdev_queue Instead of open-coding dev->trans_start usage to obtain the current trans_start value, use dev_trans_start() instead. This is not exactly the same, as dev_trans_start also considers the trans_start values of the netdev queues owned by the device and provides the most recent one. For legacy devices this doesn't matter as dev_trans_start can cope with netdev trans_start values of 0 (they are ignored). This is a prerequisite to eventual removal of dev->trans_start. Cc: linux-rdma@vger.kernel.org Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net: ethernet: enc28j60: add device tree supportMichael Heimpold1-3/+17
The following patch adds the required match table for device tree support (and while at, fix the indent). It's also possible to specify the MAC address in the DT blob. Also add the corresponding binding documentation file. Signed-off-by: Michael Heimpold <mhei@heimpold.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-29net: ethernet: enc28j60: support half-duplex SPI controllersMichael Heimpold1-5/+9
The current spi_read_buf function fails on SPI host masters which are only half-duplex capable. Splitting the Tx and Rx part solves this issue. Tested on Raspberry Pi (full duplex) and I2SE Duckbill (half duplex). Signed-off-by: Michael Heimpold <mhei@heimpold.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-20net: encx24j600: move rev announcement to probe functionJon Ringle1-12/+12
When encx24j600 is open and closed many times due to userspace polling the interface, the log gets noise with this log message. Moving this to encx24j600_spi_probe function where it belongs. Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-05Merge tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds1-1/+0
Pull spi updates from Mark Brown: "Quite a lot of activity in SPI this cycle, almost all of it in drivers with a few minor improvements and tweaks in the core. - Updates to pxa2xx to support Intel Broxton and multiple chip selects. - Support for big endian in the bcm63xx driver. - Multiple slave support for the mt8173 - New driver for the auxiliary SPI controller in bcm2835 SoCs. - Support for Layerscale SoCs in the Freescale DSPI driver" * tag 'spi-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (87 commits) spi: pxa2xx: Rework self-initiated platform data creation for non-ACPI spi: pxa2xx: Add support for Intel Broxton spi: pxa2xx: Detect number of enabled Intel LPSS SPI chip select signals spi: pxa2xx: Add output control for multiple Intel LPSS chip selects spi: pxa2xx: Use LPSS prefix for defines that are Intel LPSS specific spi: Add DSPI support for layerscape family spi: ti-qspi: improve ->remove() callback spi/spi-xilinx: Fix race condition on last word read spi: Drop owner assignment from spi_drivers spi: Add THIS_MODULE to spi_driver in SPI core spi: Setup the master controller driver before setting the chipselect spi: dw: replace magic constant by DW_SPI_DR spi: mediatek: mt8173 spi multiple devices support spi: mediatek: handle controller_data in mtk_spi_setup spi: mediatek: remove mtk_spi_config spi: mediatek: Update document devicetree bindings to support multiple devices spi: fix kernel-doc warnings about missing return desc in spi.c spi: fix kernel-doc warnings about missing return desc in spi.h spi: pxa2xx: Align a few defines spi: pxa2xx: Save other reg_cs_ctrl bits when configuring chip select ...
2015-11-02net: encx24j600: Export missing SPI module alias informationJavier Martinez Canillas1-0/+1
The driver Kconfig symbol is tristate which means that it can be built as a module but the module alias information is not added to the module info so module autoload won't work since user-space won't have the information. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-11-02net: encx24j600: Fix SPI id table definitionJavier Martinez Canillas1-3/+4
A driver's SPI id table is expected to be an array of struct spi_device_id that ends with a zero-initialized sentinel entry. But this driver defines the table as a single struct spi_device_id and sets .id_table to a pointer to this struct. But spi_match_id() has a loop that iterates while the struct spi_device_id .name[0] is not NULL, so not having a sentinel can cause a NULL pointer deference error. This patch defines the SPI id table correctly as all other SPI drivers do. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-28spi: Drop owner assignment from spi_driversAndrew F. Davis1-1/+0
An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-10-25net: encx24j600: Fix mask to update LED configurationJon Ringle1-3/+3
This fixes the mask used to update the LED configuration so that it clears the necessary bits as well as setting the bits according to the mask. Also reverse the LED configuration to show the Link state + collisions in LEDA and the Link state + TX/RX events in LEDB. Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-11net: encx24j600: Fix typos in KconfigJon Ringle1-2/+2
Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-08net: Microchip encx24j600 driverJon Ringle5-0/+2087
This ethernet driver supports the Micorchip enc424j600/626j600 Ethernet controller over a SPI bus interface. This driver makes use of the regmap API to optimize access to registers by caching registers where possible. Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/39935b.pdf Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-06Revert "net: Microchip encx24j600 driver"David S. Miller5-2122/+0
This reverts commit 04fbfce7a222327b97ca165294ef19f0faa45960.
2015-10-06Revert "net: encx24j600_exit() can be static"David S. Miller1-1/+1
This reverts commit 9886ce2b9d4e5a8bb3d78d0f7eff3c0f1ed58d67.
2015-10-05net: encx24j600_exit() can be statickbuild test robot1-1/+1
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-05net: Microchip encx24j600 driverJon Ringle5-0/+2122
This ethernet driver supports the Micorchip enc424j600/626j600 Ethernet controller over a SPI bus interface. This driver makes use of the regmap API to optimize access to registers by caching registers where possible. Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/39935b.pdf Signed-off-by: Jon Ringle <jringle@gridpoint.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23drivers/net: remove all references to obsolete Ethernet-HOWTOPaul Gortmaker1-3/+1
This howto made sense in the 1990s when users had to manually configure ISA cards with jumpers or vendor utilities, but with the implementation of PCI it became increasingly less and less relevant, to the point where it has been well over a decade since I last updated it. And there is no value in anyone else taking over updating it either. However the references to it continue to spread as boiler plate text from one Kconfig file into the next. We are not doing end users any favours by pointing them at this old document, so lets kill it with fire, once and for all, to hopefully stop any further spread. No code is changed in this commit, just Kconfig help text. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-13net: get rid of SET_ETHTOOL_OPSWilfried Klaebe1-1/+1
net: get rid of SET_ETHTOOL_OPS Dave Miller mentioned he'd like to see SET_ETHTOOL_OPS gone. This does that. Mostly done via coccinelle script: @@ struct ethtool_ops *ops; struct net_device *dev; @@ - SET_ETHTOOL_OPS(dev, ops); + dev->ethtool_ops = ops; Compile tested only, but I'd seriously wonder if this broke anything. Suggested-by: Dave Miller <davem@davemloft.net> Signed-off-by: Wilfried Klaebe <w-lkml@lebenslange-mailadresse.de> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-07net: ethernet: enc28j60: use spi_get_drvdata() and spi_set_drvdata()Jingoo Han1-2/+2
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-21Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-2/+2
Pull driver core patches from Greg Kroah-Hartman: "Here is the big driver core merge for 3.9-rc1 There are two major series here, both of which touch lots of drivers all over the kernel, and will cause you some merge conflicts: - add a new function called devm_ioremap_resource() to properly be able to check return values. - remove CONFIG_EXPERIMENTAL Other than those patches, there's not much here, some minor fixes and updates" Fix up trivial conflicts * tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits) base: memory: fix soft/hard_offline_page permissions drivercore: Fix ordering between deferred_probe and exiting initcalls backlight: fix class_find_device() arguments TTY: mark tty_get_device call with the proper const values driver-core: constify data for class_find_device() firmware: Ignore abort check when no user-helper is used firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER firmware: Make user-mode helper optional firmware: Refactoring for splitting user-mode helper code Driver core: treat unregistered bus_types as having no devices watchdog: Convert to devm_ioremap_resource() thermal: Convert to devm_ioremap_resource() spi: Convert to devm_ioremap_resource() power: Convert to devm_ioremap_resource() mtd: Convert to devm_ioremap_resource() mmc: Convert to devm_ioremap_resource() mfd: Convert to devm_ioremap_resource() media: Convert to devm_ioremap_resource() iommu: Convert to devm_ioremap_resource() drm: Convert to devm_ioremap_resource() ...
2013-01-22drivers/net/ethernet/microchip: remove depends on CONFIG_EXPERIMENTALKees Cook1-2/+2
The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-03net: remove unnecessary NET_ADDR_RANDOM "bitclean"Jiri Pirko1-1/+0
NET_ADDR_SET is set in dev_set_mac_address() no need to alter dev->addr_assign_type value in drivers. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-03enc28j60: remove __dev* attributesBill Pemberton1-3/+3
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-15net: use eth_hw_addr_random() and reset addr_assign_typeDanny Kukawka1-1/+2
Use eth_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: adapt to renamed eth_hw_addr_random() Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-06netdev: ethernet dev_alloc_skb to netdev_alloc_skbPradeep A Dalvi1-2/+1
Replaced deprecating dev_alloc_skb with netdev_alloc_skb in drivers/net/ethernet - Removed extra skb->dev = dev after netdev_alloc_skb Signed-off-by: Pradeep A Dalvi <netdev@pradeepdalvi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-31drivers/net: Remove alloc_etherdev error messagesJoe Perches1-3/+0
alloc_etherdev has a generic OOM/unable to alloc message. Remove the duplicative messages after alloc_etherdev calls. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-27drivers/net/ethernet/*: Enabled vendor Kconfig optionsJeff Kirsher1-0/+1
Based on finds for Stephen Rothwell, where current defconfig's enable a ethernet driver and it is not compiled due to the newly added NET_VENDOR_* component of Kconfig. This patch enables all the "new" Kconfig options so that current defconfig's will continue to compile the expected drivers. In addition, by enabling all the new Kconfig options does not add any un-expected options. CC: Stephen Rothwll <sfc@canb.auug.org.au> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-08-17net: remove use of ndo_set_multicast_list in driversJiri Pirko1-1/+1
replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-12enc28j60: Move the Microchip driverJeff Kirsher4-0/+2018
Move the Microchip driver into drivers/net/ethernet/microchip/ and make the necessary Kconfig and Makefile changes. CC: Claudio Lanconelli <lanconelli.claudio@eptar.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>