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path: root/drivers/net/ethernet/altera
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* net: eth: altera: Fix the initial device operstateAtsushi Nemoto2015-09-091-0/+1
| | | | | | | | Call netif_carrier_off() prior to register_netdev(), otherwise userspace can see incorrect link state. Signed-off-by: Atsushi Nemoto <nemoto@toshiba-tops.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: eth: altera: fix napi poll_list corruptionAtsushi Nemoto2015-09-031-2/+1
| | | | | | | | | tse_poll() calls __napi_complete() with irq enabled. This leads napi poll_list corruption and may stop all napi drivers working. Use napi_complete() instead of __napi_complete(). Signed-off-by: Atsushi Nemoto <nemoto@toshiba-tops.co.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: eth: altera: Remove sgdmadesclen member from altera_tse_privateTobias Klauser2015-08-123-6/+4
| | | | | | | | | altera_tse_private->sgdmadesclen is always assigned assigned the same value and never changes during runtime. Remove the struct member and use a new define for sizeof(struct sgdma_descrip) instead. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* altera_tse: Correct rx packet lengthVlastimil Setka2015-04-291-0/+6
| | | | | | | | | | Altera TSE MAC rx DMA transfer starts with the 2 additional bytes for IP payload alignment. This patch fixes tse_rx() function loop which reads DMA rx status and extracts packet length from it. Status signalises a whole DMA transfer length, which is 2 bytes longer than the packet itself. Signed-off-by: Vlastimil Setka <setka@vsis.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
* altera tse: add support for fixed-links.Andreas Oetken2015-04-261-8/+29
| | | | | | | | | Add support for fixed-links in configurations without PHY. (e.g. connection to a switch, SGMII point to point, SFPs) Check: Documentation/devicetree/bindings/net/fixed-link.txt. Signed-off-by: Andreas Oetken <ennoerlangen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: eth: altera: Resolve false errors from MSGDMA to TSEChee Nouk Phoon2015-04-251-4/+1
| | | | | | | | | | | | | | | | | | | This patch resolves false errors from MSGDMA in TX mSGDMA MM to ST mode, and is a continuation of the patch recently submitted by Andrea Oetken. The MSGDMA had a logic bug that masked detection of this issue prior to Quartus 14.1/Build 164. When the MSGDMA logic bug was addressed in Quartus 14.1/Build 164, the driver problem was exposed. The problem is corrected by making sure MSGDMA_DESC_CTL_TR_ERR_IRQ is not set for any of the transmit DMA descriptors, and only used for receive descriptors. Fixes: 71cd26e altera tse: Error-Bit on tx-avalon-stream always set. Signed-off-by: Chee Nouk Phoon <cnphoon@altera.com> Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com>a Cc: Andreas Oetken <ennoerlangen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* altera tse: Error-Bit on tx-avalon-stream always set.Andreas Oetken2015-04-201-1/+0
| | | | | | | | | | | | | | | | | | | | The Error-Bit on the avalon streaming interface of the tx-dma-channel was always set. In SGMII configurations this leads to error-symbols on the PCS and packet-rejection on the receiver side (e.g. SGMII/1000Base-X connected switch). This only applies to the tse-configuration with MSGDMA. This issue was detected and fixed on a custom board with a direct connection to a Marvell switch in SGMII-PHY-Mode. (incl. custom patches for SGMII-PCS). According to the datasheet if ff_tx_err (avalon-streaming) is set it is forwarded to gm_tx_err. As a result the PCS is forwarding the error by sending a "/V/"-caracter. Signed-off-by: Andreas Oetken <ennoerlangen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* altera tse: Fix network-delays and -retransmissions after high throughput.Andreas Oetken2015-04-171-2/+7
| | | | | | | | | | | | | | | Fix bug which occurs when more than <limit> packets are available during napi-poll, leading to "delays" and retransmissions on the network. Check for (count < limit) before checking the get_rx_status in tse_rx-function. Function get_rx_status is reading from the response-fifo. If there is currently a response in the fifo, reading the last byte of the response pops the value from the fifo. If the limit is checked as second condition and the limit is reached the fifo is popped but the packet is not processed. Signed-off-by: Andreas Oetken <ennoerlangen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: constify of_device_id arrayFabian Frederick2015-03-171-2/+2
| | | | | | | | of_device_id is always used as const. (See driver.of_match_table and open firmware functions) Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2015-03-031-24/+23
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/rocker/rocker.c The rocker commit was two overlapping changes, one to rename the ->vport member to ->pport, and another making the bitmask expression use '1ULL' instead of plain '1'. Signed-off-by: David S. Miller <davem@davemloft.net>
| * altera_tse: Fixes in NAPI and interrupt handling pathsVlastimil Setka2015-02-231-23/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Incorrect NAPI polling caused WARNING at net/core/dev.c net_rx_action. Some stability issues were also seen at high throughput and system load before this patch. This patch contains several changes in altera_tse_main.c: - tse_rx() is fixed to not process more than `limit` frames - tse_poll() is refactored to match NAPI logic - only received frames are counted for return value - removed bogus condition `(rxcomplete >= budget || txcomplete > 0)` - replace by: if (rxcomplete < budget) -> call __napi_complete and enable irq - altera_isr() - replace spin_lock_irqsave() by spin_lock() - we are in isr - use spinlocks just over irq manipulation, not over __napi_schedule - reset IRQ first, then disable and schedule napi This is a cleaned up resubmission from Vlastimil's recent submission. Signed-off-by: Vlastimil Setka <setka@vsis.cz> Signed-off-by: Roman Pisl <rpisl@kky.zcu.cz> Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * altera_tse: Correct typo in obtaining tx_fifo_depth from devicetreeVlastimil Setka2015-02-231-1/+1
| | | | | | | | | | | | | | | | | | | | This patch corrects a typo in the way tx_fifo_depth is read from the devicetree. This patch was submitted by Vlastimil about a week ago, and is now cleaned up and resubmitted. Signed-off-by: Vlastimil Setka <setka@vsis.cz> Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: eth: altera: Change reset_mac failure message masks from err to dbgVince Bridgers2015-02-191-2/+10
| | | | | | | | | | | | | | | | | | | | This debug output is not really an error message since mac reset can fail if the phy clocks are gated, specifically when the phy has been placed in a powered down or isolation mode. The netdev output masks were changed from err to dbg, and comments added in the code. Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: eth: altera: Change access ports to mdio for all xMII applicationsVince Bridgers2015-02-191-4/+4
|/ | | | | | | | | | | | | Change use of Altera TSE's MDIO access from phy 0 registers to phy 1 registers. This allows support for GMII, MII, RGMII, and SGMII designs where the external PHY is always accesible through Altera TSE's MDIO phy 1 registers and Altera's PCS is accessible through MDIO phy 0 registers for SGMII applications. Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com> Tested-by: Kai Lin Ng <kailng@altera.com> Tested-by: Dalon Westergreen <dwesterg@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Add missing phydevKostya Belezko2015-01-021-9/+6
| | | | | | | | | | | | | | | | | Altera network device doesn't come up after ifconfig eth0 down ifconfig eth0 up The reason behind is clearing priv->phydev during tse_shutdown(). The phydev is not restored back at tse_open(). Resubmiting as to follow Tobias Klauser suggestion. phy_start/phy_stop are called on each ifup/ifdown and phy_disconnect is called once during the module removal. Signed-off-by: Kostya Belezko <bkostya@hotmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: altera: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0
| | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* Altera TSE: Add support for no PHYWalter Lozano2014-10-051-0/+8
| | | | | | | | | | | This patch avoids PHY and MDIO probing if no PHY chip is present. This is the case mainly in optical links where there is no need for PHY chip, and therefore no need of MDIO. In this scenario Ethernet MAC is directly connected to an optical module through an external SFP transceiver. Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Move PHY get addr and MDIO createWalter Lozano2014-10-051-21/+36
| | | | | | | | | Move PHY get addr and MDIO create to a new function to improve readability and make it easier to avoid its usage. This will be useful for example in the case where there is no PHY chip. Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: Remove superfluous ether_setup after alloc_etherdevTobias Klauser2014-10-031-1/+0
| | | | | | | | | | | | | | There is no need to call ether_setup after alloc_ethdev since it was already called there. Follow commits c706471b2601 ("net: axienet: remove unnecessary ether_setup after alloc_etherdev") and 3c87dcbfb36c ("net: ll_temac: Remove unnecessary ether_setup after alloc_etherdev") and fix the pattern in all remaining ethernet drivers. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2014-05-2410-267/+371
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/bonding/bond_alb.c drivers/net/ethernet/altera/altera_msgdma.c drivers/net/ethernet/altera/altera_sgdma.c net/ipv6/xfrm6_output.c Several cases of overlapping changes. The xfrm6_output.c has a bug fix which overlaps the renaming of skb->local_df to skb->ignore_df. In the Altera TSE driver cases, the register access cleanups in net-next overlapped with bug fixes done in net. Similarly a bug fix to send ALB packets in the bonding driver using the right source address overlaps with cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Disable Multicast filtering to workaround problemVince Bridgers2014-05-151-0/+5
| | | | | | | | | | | | | | | | | | This patch disables multicast hash filtering if present in the hardware and uses promiscuous mode instead until the problem with multicast filtering has been debugged, integrated and tested. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Fix sparse errors and warningsVince Bridgers2014-05-1510-275/+367
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the many sparse errors and warnings contained in the initial submission of the Altera Triple Speed Ethernet driver, and a few minor cppcheck warnings. Changes are tested on ARM and NIOS2 example designs, and compile tested against multiple architectures. Typical issues addressed were as follows: altera_tse_ethtool.c:136:19: warning: incorrect type in argument 1 (different address spaces) altera_tse_ethtool.c:136:19: expected void const volatile [noderef] <asn:2>*addr altera_tse_ethtool.c:136:19: got unsigned int *<noident> ... altera_sgdma.c:129:31: warning: cast removes address space of expression Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: get rid of SET_ETHTOOL_OPSWilfried Klaebe2014-05-131-1/+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>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2014-05-128-110/+175
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/altera/altera_sgdma.c net/netlink/af_netlink.c net/sched/cls_api.c net/sched/sch_api.c The netlink conflict dealt with moving to netlink_capable() and netlink_ns_capable() in the 'net' tree vs. supporting 'tc' operations in non-init namespaces. These were simple transformations from netlink_capable to netlink_ns_capable. The Altera driver conflict was simply code removal overlapping some void pointer cast cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: ALTERA_TSE should depend on HAS_DMAGeert Uytterhoeven2014-05-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If NO_DMA=y: drivers/built-in.o: In function `altera_tse_probe': altera_tse_main.c:(.text+0x25ec2e): undefined reference to `dma_set_mask' altera_tse_main.c:(.text+0x25ec78): undefined reference to `dma_supported' altera_tse_main.c:(.text+0x25ecb6): undefined reference to `dma_supported' drivers/built-in.o: In function `sgdma_async_read': altera_sgdma.c:(.text+0x25f620): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `sgdma_uninitialize': (.text+0x25f678): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sgdma_uninitialize': (.text+0x25f696): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sgdma_initialize': (.text+0x25f6f0): undefined reference to `dma_map_single' drivers/built-in.o: In function `sgdma_initialize': (.text+0x25f702): undefined reference to `dma_mapping_error' drivers/built-in.o: In function `sgdma_tx_buffer': (.text+0x25f92a): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `sgdma_rx_status': (.text+0x25fa24): undefined reference to `dma_sync_single_for_cpu' make[3]: *** [vmlinux] Error 1 Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Add missing include to silence sparse warningsTobias Klauser2014-04-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the following sparse warnings: drivers/net/ethernet/altera/altera_msgdma.c:23:5: warning: symbol 'msgdma_initialize' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:28:6: warning: symbol 'msgdma_uninitialize' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:32:6: warning: symbol 'msgdma_reset' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:77:6: warning: symbol 'msgdma_disable_rxirq' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:83:6: warning: symbol 'msgdma_enable_rxirq' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:89:6: warning: symbol 'msgdma_disable_txirq' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:95:6: warning: symbol 'msgdma_enable_txirq' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:101:6: warning: symbol 'msgdma_clear_rxirq' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:107:6: warning: symbol 'msgdma_clear_txirq' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:114:5: warning: symbol 'msgdma_tx_buffer' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:129:5: warning: symbol 'msgdma_tx_completions' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:154:5: warning: symbol 'msgdma_add_rx_desc' was not declared. Should it be static? drivers/net/ethernet/altera/altera_msgdma.c:181:5: warning: symbol 'msgdma_rx_status' was not declared. Should it be static? Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Acked-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Fix DMA secriptor length initializationTobias Klauser2014-04-301-37/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sgdma_descrip is a function name as well as the name of a struct. In sgdma_initialize(), we should initialize the descriptor length field with the actual length of a descriptor not with the size of the function. In order to prevent such things from happening in the future, rename the function to sgdma_setup_descrip(). Found by sparse which yields the following warning: drivers/net/ethernet/altera/altera_sgdma.c:74:30: warning: expression using sizeof on a function Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Change driver name used by EthtoolVince Bridgers2014-04-261-1/+7
| | | | | | | | | | | | | | | | | | This patch changes the name used by Ethtool to something more conventional in preparation for TSE Ethtool register dump support to be added in the near future. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Fix Panic in probe routine when phy probe failsVince Bridgers2014-04-261-21/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch addresses a fault in the error recovery path of the probe routine where the netdev structure was not being unregistered properly leading to a panic only when the phy probe failed. Abbreviated panic stack seen is as follows: (free_netdev+0xXX) from (altera_tse_probe+0xXX) (altera_tse_probe+0xXX) from (platform_drv_probe+0xXX) (platform_drv_probe+0xXX) from (driver_probe_device+0xXX) (driver_probe_device+0xXX) from (__driver_attach+0xXX) (__driver_attach+0xXX) from (bus_for_each_dev+0xXX) (bus_for_each_dev+0xXX) from (driver_attach+0xXX) (driver_attach+0xXX) from (bus_add_driver+0xXX) (bus_add_driver+0xXX) from (driver_register+0xXX) (driver_register+0xXX) from (__platform_driver_register+0xXX) (__platform_driver_register+0xXX) from (altera_tse_driver_init+0xXX) (altera_tse_driver_init+0xXX) from (do_one_initcall+0xXX) (do_one_initcall+0xXX) from (kernel_init_freeable+0xXX) (kernel_init_freeable+0xXX) from (kernel_init+0xXX) (kernel_init+0xXX) from (ret_from_fork+0xXX) Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Set the Pause Quanta value to the IEEE default valueVince Bridgers2014-04-262-0/+4
| | | | | | | | | | | | | | | | This patch initializes the pause quanta set for transmitted pause frames to the IEEE specified default of 0xffff. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Altera TSE: Work around unaligned DMA receive packet issue with Altera SGDMAVince Bridgers2014-04-266-51/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch works around a recently discovered unaligned receive dma problem with the Altera SGMDA. The Altera SGDMA component cannot be configured to DMA data to unaligned addresses for receive packet operations from the Triple Speed Ethernet component because of a potential data transfer corruption that can occur. This patch addresses this issue by utilizing the shift 16 bits feature of the Altera Triple Speed Ethernet component and modifying the receive buffer physical addresses accordingly such that the target receive DMA address is always aligned on a 32-bit boundary. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Tested-by: Matthew Gerlach <mgerlach@altera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Altera TSE: Remove unnecessary cast of void pointersTobias Klauser2014-04-242-30/+22
|/ | | | | | | No need to cast void pointers. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* altera: Remove casts of pointer to same typeJoe Perches2014-03-261-2/+2
| | | | | | | | | | | | | | | | | | | | Casting a pointer to a pointer of the same type is pointless, so remove these unnecessary casts. Done via coccinelle script: $ cat typecast_2.cocci @@ type T; T *foo; @@ - (T *)foo + foo Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Correct two typos in original submissionVince Bridgers2014-03-241-3/+3
| | | | | | | | This patch addresses two typos in the original driver submission. One derived from a cut & paste error, and another is a misspelling. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Correct typecast issue detected by kbuild test robotVince Bridgers2014-03-241-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch addresses a portable pointer arithmetic issue in the original submission found by the kbuild test robot. config: make ARCH=i386 allyesconfig altera_sgdma.c: In function 'sgdma_txphysaddr': >> altera_sgdma.c:393:33: warning: cast from >> pointer to integer of different size [-Wpointer-to-int-cast] dma_addr_t offs = (dma_addr_t)((dma_addr_t)desc - ^ >> altera_sgdma.c:394:5: warning: cast from >> pointer to integer of different size [-Wpointer-to-int-cast] (dma_addr_t)priv->tx_dma_desc); ^ altera_sgdma.c: In function 'sgdma_rxphysaddr': >> altera_sgdma.c:403:33: warning: cast from >> pointer to integer of different size [-Wpointer-to-int-cast] dma_addr_t offs = (dma_addr_t)((dma_addr_t)desc - ^ >> altera_sgdma.c:404:5: warning: cast from >> pointer to integer of different size [-Wpointer-to-int-cast] (dma_addr_t)priv->rx_dma_desc); ^ Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Set version number by driver's get regsVince Bridgers2014-03-241-0/+8
| | | | | | | | | | Set the version number returned by the driver's get regs routine invoked by ethtool so formatting can be dependent on the version number returned, and any interesting formatted output can check the version number for specific types of register data returned. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Add Altera Ethernet Driver Makefile and KconfigVince Bridgers2014-03-172-0/+15
| | | | | | | | This patch adds the Altera Triple Speed Ethernet Makfile and Kconfig file. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Add main and header file for Altera Ethernet DriverVince Bridgers2014-03-172-0/+2029
| | | | | | | | This patch adds the main driver and header file for the Altera Triple Speed Ethernet driver. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Add Miscellaneous Files for Altera Ethernet DriverVince Bridgers2014-03-173-0/+298
| | | | | | | | This patch adds miscellaneous files for the Altera Ethernet Driver, including ethtool support. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Add Altera Ethernet Driver SGDMA file componentsVince Bridgers2014-03-173-0/+670
| | | | | | | | This patch adds the SGDMA soft IP support for the Altera Triple Speed Ethernet driver. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Altera TSE: Add Altera Ethernet Driver MSGDMA File ComponentsVince Bridgers2014-03-173-0/+403
This patch adds the MSGDMA soft IP support for the Altera Triple Speed Ethernet driver. Signed-off-by: Vince Bridgers <vbridgers2013@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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