summaryrefslogtreecommitdiffstats
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2014-11-12irda: Convert IRDA_DEBUG to pr_debugJoe Perches21-633/+446
Use the normal kernel debugging mechanism which also enables dynamic_debug at the same time. Other miscellanea: o Remove sysctl for irda_debug o Remove function tracing like uses (use ftrace instead) o Coalesce formats o Realign arguments o Remove unnecessary OOM messages Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: enable led-mode for KSZ8081/KSZ8091Johan Hovold1-0/+1
Enable led-mode configuration for KSZ8081 and KSZ8091. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: clean up led-mode setupJohan Hovold1-9/+22
Clean up led-mode setup by introducing proper defines for PHY Control registers 1 and 2 and only passing the register to the setup function. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: refactor led-mode error handlingJohan Hovold1-9/+10
Refactor led-mode error handling. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: add led-mode sanity checkJohan Hovold1-0/+5
Make sure never to update more than two bits when setting the led mode, something which could for example change the reference-clock setting. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: disable broadcast for KSZ8081/KSZ8091Johan Hovold1-1/+8
Disable PHY address 0 as the broadcast address, so that it can be used as a unique (non-broadcast) address on a shared bus. Note that this can also be configured using the B-CAST_OFF pin on KSZ9091, but that KSZ8081 lacks this pin and is also limited to addresses 0 and 3. Specifically, this allows for dual KSZ8081 setups. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: refactor broadcast disableJohan Hovold1-2/+22
Refactor and clean up broadcast disable. Some Micrel PHYs have a broadcast-off bit in the Operation Mode Strap Override register which can be used to disable PHY address 0 as the broadcast address, so that it can be used as a unique (non-broadcast) address on a shared bus. Note that the KSZPHY_OMSO_RMII_OVERRIDE bit is set by default on KSZ8021/8031. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: use BIT macroJohan Hovold1-17/+17
Use BIT macro for bitmask definitions. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: micrel: fix config_intr error handlingJohan Hovold1-0/+6
Make sure never to update the control register with random data (an error code) by checking the return value after reading it. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: replace phy_drivers_register callsJohan Hovold16-218/+16
Replace module init/exit which only calls phy_drivers_register with module_phy_driver macro. Tested using Micrel driver, and otherwise compile-tested only. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12net: phy: replace phy_driver_register callsJohan Hovold4-56/+12
Replace module init/exit which only calls phy_driver_register with module_phy_driver macro. Compile tested only. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12sunvnet: fix NULL pointer dereferenceDavid L Stevens1-0/+2
This patch fixes a NULL pointer dereference when __tx_port_find() doesn't find a matching port. Signed-off-by: David L Stevens <david.stevens@oracle.com> Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12fm10k/igb/ixgbe: Replace __skb_alloc_page with dev_alloc_pageAlexander Duyck3-4/+3
The Intel drivers were pretty much just using the plain vanilla GFP flags in their calls to __skb_alloc_page so this change makes it so that they use dev_alloc_page which just uses GFP_ATOMIC for the gfp_flags value. Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Matthew Vick <matthew.vick@intel.com> Cc: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12phonet: Replace calls to __skb_alloc_page with __dev_alloc_pageAlexander Duyck2-6/+6
Replace the calls to __skb_alloc_page that are passed NULL with calls to __dev_alloc_page. In addition remove __GFP_COLD flag from allocations as we only want it for the Rx buffer which is taken care of by __dev_alloc_skb, not for any secondary allocations such as the queue element transmit descriptors. Cc: Oliver Neukum <oliver@neukum.org> Cc: Felipe Balbi <balbi@ti.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-12cxgb4/cxgb4vf: Replace __skb_alloc_page with __dev_alloc_pageAlexander Duyck2-6/+7
Drop the bloated use of __skb_alloc_page and replace it with __dev_alloc_page. In addition update the one other spot that is allocating a page so that it allocates with the correct flags. Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Casey Leedom <leedom@chelsio.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11irda: Remove IRDA_<TYPE> logging macrosJoe Perches16-269/+296
And use the more common mechanisms directly. Other miscellanea: o Coalesce formats o Add missing newlines o Realign arguments o Remove unnecessary OOM message logging as there's a generic stack dump already on OOM. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11Merge branch 'master' of ↵David S. Miller23-209/+441
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2014-11-11 This series contains updates to i40e, i40evf and ixgbe. Kamil updated the i40e and i40evf driver to poll the firmware slower since we were polling faster than the firmware could respond. Shannon updates i40e to add a check to keep the service_task from running the periodic tasks more than once per second, while still allowing quick action to service the events. Jesse cleans up the throttle rate code by fixing the minimum interrupt throttle rate and removing some unused defines. Mitch makes the early init admin queue message receive code more robust by handling messages in a loop and ignoring those that we are not interested in. This also gets rid of some scary log messages that really do not indicate a problem. Don provides several ixgbe patches, first fixes an issue with x540 completion timeout where on topologies including few levels of PCIe switching for x540 can run into an unexpected completion error. Cleans up the functionality in ixgbe_ndo_set_vf_vlan() in preparation for future work. Adds support for x550 MAC's to the driver. v2: - Remove code comment in patch 01 of the series, based on feedback from David Liaght - Updated the "goto" to "break" statements in patch 06 of the series, based on feedback from Sergei Shtylyov - Initialized the variable err due to the possibility of use before being assigned a value in patch 07 of the series - Added patch "ixgbe: add helper function for setting RSS key in preparation of X550" since it is needed for the addition of X550 MAC support ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11usbnet: smsc95xx: dereferencing NULL pointerSudip Mukherjee1-2/+4
we were dereferencing dev to initialize pdata. but just after that we have a BUG_ON(!dev). so we were basically dereferencing the pointer first and then tesing it for NULL. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11stmmac: split to core library and probe driversAndy Shevchenko6-108/+25
Instead of registering the platform and PCI drivers in one module let's move necessary bits to where it belongs. During this procedure we convert the module registration part to use module_*_driver() macros which makes code simplier. >From now on the driver consists three parts: core library, PCI, and platform drivers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11net/mlx4_en: Extend checksum offloading by CHECKSUM COMPLETEShani Michaeli6-8/+141
When processing received traffic, pass CHECKSUM_COMPLETE status to the stack, with calculated checksum for non TCP/UDP packets (such as GRE or ICMP). Although the stack expects checksum which doesn't include the pseudo header, the HW adds it. To address that, we are subtracting the pseudo header checksum from the checksum value provided by the HW. In the IPv6 case, we also compute/add the IP header checksum which is not added by the HW for such packets. Cc: Jerry Chu <hkchu@google.com> Signed-off-by: Shani Michaeli <shanim@mellanox.com> Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11net/mlx4_en: Extend usage of napi_gro_fragsShani Michaeli1-54/+54
We can call napi_gro_frags for all the received traffic regardless of the checksum status. Specifically, received packets whose status is CHECKSUM_NONE (and soon to be added CHECKSUM_COMPLETE) are eligible for napi_gro_frags as well. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Shani Michaeli <shanim@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-11ixgbe: add helper function for setting RSS key in preparation of X550Don Skidmore1-12/+20
Split off the setting of the RSS key into its own function. This will help when we add support for X550 which can have different RSS keys per pool. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11ixgbe: Add new support for X550 MAC'sDon Skidmore10-64/+223
This patch will add in the new MAC defines and fit it into the switch cases throughout the driver. New functionality and enablement support will be added in following patches. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11ixgbe: cleanup move setting PFQDE.HIDE_VLAN to support function.Don Skidmore1-9/+22
Move setting of drop enable to support function. This not only makes the code more readable but is also prep for following patches that add additional MAC support. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11ixgbe: cleanup ixgbe_ndo_set_vf_vlanDon Skidmore1-33/+61
Clean up functionality in ixgbe_ndo_set_vf_vlan that will simplify later patches. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11ixgbe: fix X540 Completion timeoutDon Skidmore1-1/+19
On topologies including few levels of PCIe switching X540 can run into an unexpected completion error. We get around this by waiting after enabling loopback a sufficient amount of time until Tx Data Fetch is sent. We then poll the pending transaction bit to ensure we received the completion. Only then do we go on to clear the buffers. Signed-of-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11i40evf: don't use more queues than CPUsMitch Williams4-32/+41
It's kind of silly to configure and attempt to use a bunch of queue pairs when you're running on a single (virtual) CPU. Instead of unconditionally configuring all of the queues that the PF gives us, clamp the number of queue pairs to the number of CPUs. Change-ID: I321714c9e15072ee76de8f95ab9a81f86ed347d1 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Patrick Lu <patrick.lu@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11i40evf: make early init processing more robustMitch Williams1-28/+31
In early init, if we get an unexpected message from the PF (such as link status), we just kick an error back to the init task, causing it to restart its state machine and delaying initialization. Make the early init AQ message receive code more robust by handling messages in a loop, and ignoring those that we aren't interested in. This also gets rid of some scary log messages that really didn't indicate a problem. Change-ID: I620e8c72e49c49c665ef33eeab2425dd10e721cf Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Signed-off-by: Patrick Lu <patrick.lu@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11i40e: clean up throttle rate codeJesse Brandeburg3-15/+6
The interrupt throttle rate minimum is actually 2us, so fix that define and while we are there, remove some unused defines. Change some strings in the function to be a bit less wrappy, and express the correct limits. Change-ID: I96829bbc77935e0b57c6f0fc1439fb4152b2960a Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Patrick Lu <patrick.lu@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11i40e: don't do link_status or stats collection on every ARQShannon Nelson2-5/+12
The ARQ events cause a service_task execution, and we do a link_status check and full stats gathering for each service_task. However, when there are a lot of ARQ events, such as when doing an NVM update, we end up doing 10's if not 100's of these per second, thereby heavily abusing the PCI bus and especially the Firmware. This patch adds a check to keep the service_task from running these periodic tasks more than once per second, while still allowing quick action to service the events. Change-ID: Iec7670c37bfae9791c43fec26df48aea7f70b33e Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Patrick Lu <patrick.lu@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-11i40e: poll firmware slowerKamil Krawczyk4-10/+6
The code was polling the firmware tail register for completion every 10 microseconds, which is way faster than the firmware can respond. This changes the poll interval to 1ms, which reduces polling CPU utilization, and the number of times we loop. The maximum delay is still 100ms. Change-ID: I4bbfa6b66d802890baf8b4154061e55942b90958 Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com> Acked-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-10mlx4: restore conditional call to napi_complete_done()Eric Dumazet1-7/+8
After commit 1a28817282 ("mlx4: use napi_complete_done()") we ended up calling napi_complete_done() in the case NAPI poll consumed all its budget. This added extra interrupt pressure, this patch restores proper behavior. Signed-off-by: Eric Dumazet <edumazet@google.com> Fixes: 1a28817282 ("mlx4: use napi_complete_done()") Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10sunvnet: Add missing rcu_read_unlock() in vnet_start_xmitSowmini Varadhan1-1/+3
The out_dropped label will only do rcu_read_unlock for non-null port. So add the missing rcu_read_unlock() when bailing due to non-null port. Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10sunvnet: vnet_ack() should check if !start_cons to send a missed triggerSowmini Varadhan1-1/+1
As per comments in vnet_start_xmit, for the edge case when outgoing vnet_start_xmit() data and an incoming STOPPED ACK cross each other in flight, we may need to send the missed START trigger from maybe_tx_wakeup() after checking for a false value of start_cons Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10sunvnet: Fix race between vnet_start_xmit() and vnet_ack()Sowmini Varadhan1-4/+6
When vnet_start_xmit() is concurrent with vnet_ack(), we may have a race that looks like: thread 1 thread 2 vnet_start_xmit vnet_event_napi -> vnet_rx __vnet_tx_trigger for some desc X at this point dr->prod == X peer sends back a stopped ack for X we process X, but X == dr->prod so we bail out in vnet_ack with !idx_is_pending update dr->prod As a result of the fact that we never processed the stopped ack for X, the Tx path is led to incorrectly believe that the peer is still "started" and reading, but the peer has stopped reading, which will ultimately end in flow-control assertions. The fix is to synchronize the above 2 paths on the netif_tx_lock. Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-108139too: Allow using the largest possible MTUAlban Bedel1-1/+1
This driver allows MTU up to 1518 bytes which is not enought to run batman-adv. Simply raise the maximum packet size up to the maximum allowed by the transmit descriptor, 1792 bytes, giving a maximum MTU of 1774 bytes. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-108139too: Allow setting MTU larger than 1500Alban Bedel1-1/+12
Replace the default ndo_change_mtu callback with one that allow setting MTU that the driver can handle. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10Merge tag 'master-2014-11-04' of ↵David S. Miller153-3673/+5535
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== pull request: wireless-next 2014-11-07 Please pull this batch of updates intended for the 3.19 stream! For the mac80211 bits, Johannes says: "This relatively large batch of changes is comprised of the following: * large mac80211-hwsim changes from Ben, Jukka and a bit myself * OCB/WAVE/11p support from Rostislav on behalf of the Czech Technical University in Prague and Volkswagen Group Research * minstrel VHT work from Karl * more CSA work from Luca * WMM admission control support in mac80211 (myself) * various smaller fixes, spelling corrections, and minor API additions" For the Bluetooth bits, Johan says: "Here's the first bluetooth-next pull request for 3.19. The vast majority of patches are for ieee802154 from Alexander Aring with various fixes and cleanups. There are also several LE/SMP fixes as well as improved support for handling LE devices that have lost their pairing information (the patches from Alfonso). Jukka provides a couple of stability fixes for 6lowpan and Szymon conformance fixes for RFCOMM. For the HCI drivers we have one new USB ID for an Acer controller as well as a reset handling fix for H5." For the Atheros bits, Kalle says: "Major changes are: o ethtool support (Ben) o print dev string prefix with debug hex buffers dump (Michal) o debugfs file to read calibration data from the firmware verification purposes (me) o fix fw_stats debugfs file, now results are more reliable (Michal) o firmware crash counters via debugfs (Ben&me) o various tracing points to debug firmware (Rajkumar) o make it possible to provide firmware calibration data via a file (me) And we have quite a lot of smaller fixes and clean up." For the iwlwifi bits, Emmanuel says: "The big new thing here is netdetect which allows the firmware to wake up the platform when a specific network is detected. Along with that I have fixes for d3 operation. The usual amount of rate scaling stuff - we now support STBC. The other commit that stands out is Johannes's work on devcoredump. He basically starts to use the standard infrastructure he built." Along with that are the usual sort of updates and such for ath9k, brcmfmac, wil6210, and a handful of other bits here and there... Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10net: Move bonding headers under include/netDavid S. Miller14-1264/+15
This ways drivers like cxgb4 don't need to do ugly relative includes. Reported-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10cxgb4: Remove unnecessary struct in6_addr * castsJoe Perches1-6/+3
Just use the address of the in6_addr. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10cxgb4: Cleanup macros so they follow the same style and look consistent, part 2Hariprasad Shenai21-430/+509
Various patches have ended up changing the style of the symbolic macros/register defines to different style. As a result, the current kernel.org files are a mix of different macro styles. Since this macro/register defines is used by different drivers a few patch series have ended up adding duplicate macro/register define entries with different styles. This makes these register define/macro files a complete mess and we want to make them clean and consistent. This patch cleans up a part of it. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10cxgb4: Cleanup macros so they follow the same style and look consistentHariprasad Shenai7-62/+106
Various patches have ended up changing the style of the symbolic macros/register to different style. As a result, the current kernel.org files are a mix of different macro styles. Since this macro/register defines is used by different drivers a few patch series have ended up adding duplicate macro/register define entries with different styles. This makes these register define/macro files a complete mess and we want to make them clean and consistent. This patch cleans up a part of it. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10cxgb4: Add cxgb4_debugfs.c, move all debugfs code to new fileHariprasad Shenai5-92/+217
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-10mlx4: use napi_complete_done()Eric Dumazet1-7/+4
To enable gro_flush_timeout, a driver has to use napi_complete_done() instead of napi_complete(). Tested: Ran 200 netperf TCP_STREAM from A to B (10Gbe mlx4 link, 8 RX queues) Without this feature, we send back about 305,000 ACK per second. GRO aggregation ratio is low (811/305 = 2.65 segments per GRO packet) Setting a timer of 2000 nsec is enough to increase GRO packet sizes and reduce number of ACK packets. (811/19.2 = 42) Receiver performs less calls to upper stacks, less wakes up. This also reduces cpu usage on the sender, as it receives less ACK packets. Note that reducing number of wakes up increases cpu efficiency, but can decrease QPS, as applications wont have the chance to warmup cpu caches doing a partial read of RPC requests/answers if they fit in one skb. B:~# sar -n DEV 1 10 | grep eth0 | tail -1 Average: eth0 811269.80 305732.30 1199462.57 19705.72 0.00 0.00 0.50 B:~# echo 2000 >/sys/class/net/eth0/gro_flush_timeout B:~# sar -n DEV 1 10 | grep eth0 | tail -1 Average: eth0 811577.30 19230.80 1199916.51 1239.80 0.00 0.00 0.50 Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07cdc-ether: implement MULTICAST flag on the deviceOliver Neukum1-9/+10
Olivier having laid the groundwork this patch transmits the multicast flag to the device to save some bus traffic. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07stmmac: platform: fix sparse warningsAndy Shevchenko7-6/+39
This patch fixes the following sparse warnings. One is fixed by casting return value to a return type of the function. The others by creating a specific stmmac_platform.h which provides the bits related to the platform driver. drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:59:29: warning: incorrect type in return expression (different address spaces) drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:59:29: expected void * drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:59:29: got void [noderef] <asn:2>*reg drivers/net/ethernet/stmicro/stmmac/dwmac-meson.c:64:29: warning: symbol 'meson6_dwmac_data' was not declared. Should it be static? drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c:354:29: warning: symbol 'stih4xx_dwmac_data' was not declared. Should it be static? drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c:361:29: warning: symbol 'stid127_dwmac_data' was not declared. Should it be static? drivers/net/ethernet/stmicro/stmmac/dwmac-sunxi.c:133:29: warning: symbol 'sun7i_gmac_data' was not declared. Should it be static? Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07stmmac: remove custom implementation of print_hex_dump()Andy Shevchenko1-8/+2
There is a kernel helper to dump buffers in a hexdecimal format. This patch substitutes the open coded function by calling that helper. The output is slightly changed: - no lead space - ASCII part will be printed along with the dump - offset is longer than 3 characters (now 8) Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07macvtap: Use iovec iteratorsHerbert Xu1-25/+21
This patch removes the use of skb_copy_datagram_const_iovec in favour of the iovec iterator-based skb_copy_datagram_iter. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07tun: Use iovec iteratorsHerbert Xu1-35/+30
This patch removes the use of skb_copy_datagram_const_iovec in favour of the iovec iterator-based skb_copy_datagram_iter. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller20-98/+168
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-31 02:46:20 +0000