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path: root/drivers/net/ethernet/atheros/atlx/atl1.c
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* net/ethernet/atheros/atlx/atl1: Use module_pci_driver to register driverPeter Hüwe2013-05-221-25/+2
| | | | | | | | Removing some boilerplate by using module_pci_driver instead of calling register and unregister in the otherwise empty init/exit functions. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: vlan: add protocol argument to packet tagging functionsPatrick McHardy2013-04-191-1/+1
| | | | | | | | | | Add a protocol argument to the VLAN packet tagging functions. In case of HW tagging, we need that protocol available in the ndo_start_xmit functions, so it is stored in a new field in the skb. The new field fits into a hole (on 64 bit) and doesn't increase the sks's size. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*Patrick McHardy2013-04-191-2/+2
| | | | | | | | | | Rename the hardware VLAN acceleration features to include "CTAG" to indicate that they only support CTAGs. Follow up patches will introduce 802.1ad server provider tagging (STAGs) and require the distinction for hardware not supporting acclerating both. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1: Protect atl1_suspend with CONFIG_PM_SLEEPFabio Estevam2013-04-161-0/+2
| | | | | | | | | | | | | | | commit 7b7a2bbb690 (atl1: Remove unneeded PM_OPS definitions) removed the definition of atl1_suspend for the !CONFIG_PM_SLEEP case. So only call atl1_suspend() when CONFIG_PM_SLEEP is defined and fix the following build error from randconfig: drivers/net/ethernet/atheros/atlx/atl1.c: In function 'atl1_shutdown': drivers/net/ethernet/atheros/atlx/atl1.c:2888:2: error: implicit declaration of function 'atl1_suspend' [-Werror=implicit-function-declaration] Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atl1: Remove unneeded PM_OPS definitionsFabio Estevam2013-04-161-9/+2
| | | | | | | | | | | SIMPLE_DEV_PM_OPS macro can handle !CONFIG_PM_SLEEP case nicely, so there is no need to define PM_OPS for both CONFIG_PM_SLEEP and !CONFIG_PM_SLEEP cases. Remove the unneeded definitions. Cc: Jay Cliburn <jcliburn@gmail.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: atheros: add CONFIG_PM_SLEEP to suspend/resume functionsJingoo Han2013-03-261-1/+1
| | | | | | | | | | | | Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following build warning when CONFIG_PM_SLEEP is not selected. This is because sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/net/ethernet/atheros/atlx/atl1.c:2861:12: warning: 'atl1_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: set dev->addr_assign_type correctlyJiri Pirko2013-01-031-1/+1
| | | | | | | Not a bitfield, but a plain value. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net: fix up function prototypes after __dev* removalsGreg Kroah-Hartman2012-12-071-3/+2
| | | | | | | | | | | | The __dev* removal patches for the network drivers ended up messing up the function prototypes for a bunch of drivers. This patch fixes all of them back up to be properly aligned. Bonus is that this almost removes 100 lines of code, always a nice surprise. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* net/atheros: remove __dev* attributesBill Pemberton2012-12-031-7/+7
| | | | | | | | | | | | | 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> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ethernet: Use eth_random_addrJoe Perches2012-07-161-1/+1
| | | | | | | | Convert the existing uses of random_ether_addr to the new eth_random_addr. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/ethernet: Fix (nearly-)kernel-doc comments for various functionsBen Hutchings2012-07-101-24/+17
| | | | | | | | | | Fix incorrect start markers, wrapped summary lines, missing section breaks, incorrect separators, and some name mismatches. Delete a few that are content-free. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ethernet: Remove casts to same typeJoe Perches2012-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding casts of objects to the same type is unnecessary and confusing for a human reader. For example, this cast: int y; int *p = (int *)&y; I used the coccinelle script below to find and remove these unnecessary casts. I manually removed the conversions this script produces of casts with __force, __iomem and __user. @@ type T; T *p; @@ - (T *)p + p A function in atl1e_main.c was passed a const pointer when it actually modified elements of the structure. Change the argument to a non-const pointer. A function in stmmac needed a __force to avoid a sparse warning. Added it. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-04-151-7/+5
|\ | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/atheros/atlx/atl1.c drivers/net/ethernet/atheros/atlx/atl1.h Resolved a conflict between a DMA error bug fix and NAPI support changes in the atl1 driver. Signed-off-by: David S. Miller <davem@davemloft.net>
| * atl1: fix kernel panic in case of DMA errorsTony Zelenoff2012-04-131-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Problem: There was two separate work_struct structures which share one handler. Unfortunately getting atl1_adapter structure from work_struct in case of DMA error was done from incorrect offset which cause kernel panics. Solution: The useless work_struct for DMA error removed and handler name changed to more generic one. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: do not drop rx/tx interrupts before they are scheduledTony Zelenoff2012-04-151-4/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | To prevent interrupts lost they should be dropped only if they are scheduled via napi interfaces. In other case, there is exists situation when napi handler process TX interrupt, stay in RX processing and in that moment any other interrupt received. Then before this patch TX bit in ISR will be cleaned, napi schedule will not occur in case of currently processing event and TX interrupt definitely will be lost. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: do not process interrupts in cycle in handlerTony Zelenoff2012-04-151-57/+48
| | | | | | | | | | | | | | | | | | As the rx/tx handled inside napi handler, the cycle is not needed now, because only the rx/tx need such kind of processing. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: enable errors and link ints when rx/tx scheduledTony Zelenoff2012-04-151-10/+22
| | | | | | | | | | Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: use defined functions to disable irqTony Zelenoff2012-04-151-3/+3
| | | | | | | | | | | | | | | | Looks like direct writes to IMR register is not good idea, because there are exist functions to make this work. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: add napi process of tx interruptsTony Zelenoff2012-04-151-11/+16
| | | | | | | | | | | | | | | | | | Make the tx ints processing same as rx ones via napi. The idea got from e1000. The interrupt disabling is still not fine grained. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: make driver napi compatibleTony Zelenoff2012-04-151-6/+40
| | | | | | | | | | | | | | | | | | This is first step, here there is no fine interrupt disabling which cause TX/ERR interrupts stalling when RX scheduled ints processed. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | atl1: handle rx in separate conditionTony Zelenoff2012-04-151-9/+10
|/ | | | | | | | Remove rx from unlikely optimization in case of rx is very likely thing for network card. This also reduce code a bit. Signed-off-by: Tony Zelenoff <antonz@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atheros eth: set addr_assign_type if random_ether_addr() usedDanny Kukawka2012-02-171-3/+9
| | | | | | | | | | | | | | | | | | Set addr_assign_type correctly to NET_ADDR_RANDOM in case a random MAC address was generated and assigned to the netdevice. Fix error handling in atl1c_probe(). If atl1c_read_mac_addr() couldn't get the hw mac address, and a random mac address get set return the error code. Don't go to err_eeprom in atl1c_probe(), use the generated MAC address in this case. Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address. v2: use bitops Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* Sweep away N/A fw_version dustbunnies from the .get_drvinfo routine of a ↵Rick Jones2011-11-221-1/+0
| | | | | | | | | | | | number of drivers Per discussion with Ben Hutchings and David Miller, go through and remove assignments of "N/A" to fw_version in various drivers' .get_drvinfo routines. While there clean-up some use of bare constants and such. Signed-off-by: Rick Jones <rick.jones2@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2011-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1745 commits) dp83640: free packet queues on remove dp83640: use proper function to free transmit time stamping packets ipv6: Do not use routes from locally generated RAs |PATCH net-next] tg3: add tx_dropped counter be2net: don't create multiple RX/TX rings in multi channel mode be2net: don't create multiple TXQs in BE2 be2net: refactor VF setup/teardown code into be_vf_setup/clear() be2net: add vlan/rx-mode/flow-control config to be_setup() net_sched: cls_flow: use skb_header_pointer() ipv4: avoid useless call of the function check_peer_pmtu TCP: remove TCP_DEBUG net: Fix driver name for mdio-gpio.c ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT rtnetlink: Add missing manual netlink notification in dev_change_net_namespaces ipv4: fix ipsec forward performance regression jme: fix irq storm after suspend/resume route: fix ICMP redirect validation net: hold sock reference while processing tx timestamps tcp: md5: add more const attributes Add ethtool -g support to virtio_net ... Fix up conflicts in: - drivers/net/Kconfig: The split-up generated a trivial conflict with removal of a stale reference to Documentation/networking/net-modules.txt. Remove it from the new location instead. - fs/sysfs/dir.c: Fairly nasty conflicts with the sysfs rb-tree usage, conflicting with Eric Biederman's changes for tagged directories.
* net: add skb frag size accessorsEric Dumazet2011-10-191-7/+5
| | | | | | | | | | | To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove unnecessary driver assignments of ethtool_ringparam fields to zeroRick Jones2011-10-071-4/+0
| | | | | | | | | | Per comments from Ben Hutchings on a previous patch, sweep the floors a little removing unnecessary assignments of zero to fields of struct ethtool_ringparam in driver code supporting ethtool -g. Signed-off-by: Rick Jones <rick.jones2@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: use DMA_x_DEVICE and dma_mapping_error with skb_frag_dma_mapIan Campbell2011-10-061-1/+1
| | | | | | | | | When I converted some drivers from pci_map_page to skb_frag_dma_map I neglected to convert PCI_DMA_xDEVICE into DMA_x_DEVICE and pci_dma_mapping_error into dma_mapping_error. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* atlx: convert to SKB paged frag API.Ian Campbell2011-08-301-3/+2
| | | | | | | | | Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Cc: Jie Yang <jie.yang@atheros.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
* net: remove use of ndo_set_multicast_list in driversJiri Pirko2011-08-171-1/+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>
* atl*: Move the Atheros driversJeff Kirsher2011-08-111-0/+3675
Move the Atheros drivers into drivers/net/ethernet/atheros/ and make the necessary Kconfig and Makefile changes. CC: Jay Cliburn <jcliburn@gmail.com> CC: Chris Snook <chris.snook@gmail.com> CC: Jie Yang <jie.yang@atheros.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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