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2015-12-16Doc: update email addressAntonio Quartulli
My personal email address has changed. Update it in the doc files Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
2015-12-16MAINTAINERS: update email addressAntonio Quartulli
My personal email address has changed. Update it in the MAINTAINERS file Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
2015-12-14net/macb: add support for resetting PHY using GPIOGregory CLEMENT
With device tree it is no more possible to reset the PHY at board level. Furthermore, doing in the driver allow to power down the PHY when the network interface is no more used. This reset can't be done at the PHY driver level. The PHY must be able to answer the to the mii bus scan to let the kernel creating a PHY device. The patch introduces a new optional property "phy-reset-gpios" inspired from the one use for the FEC. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14net: Fix typo in skb_fclone_busyMasanari Iida
This patch fix a typo found within comment of skb_fclone_busy. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-12-11 Here's another set of Bluetooth & 802.15.4 patches for the 4.5 kernel: - 6LoWPAN debugfs support - New 802.15.4 driver for ADF7242 MAC IEEE802154 - Initial code for 6LoWPAN Generic Header Compression (GHC) support - Refactor Bluetooth LE scan & advertising behind dedicated workqueue - Cleanups to Bluetooth H:5 HCI driver - Support for Toshiba Broadcom based Bluetooth controllers - Use continuous scanning when establishing Bluetooth LE connections Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14wan: wanxl: add pci_disable_device in case of errorSaurabh Sengar
If there is 'no suitable DMA available' error, device should be disabled before returning Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14Merge branch 'ppp-type-and-name'David S. Miller
Guillaume Nault says: ==================== Minor PPP devices improvements Let PPP devices be friendlier to user space by registering their device type and reporting their interface naming scheme. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14ppp: declare ppp devices as enumerated interfacesGuillaume Nault
Let user space be aware of the naming scheme used by ppp interfaces (visible in /sys/class/net/<iface>/name_assign_type). Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14ppp: define "ppp" device typeGuillaume Nault
Let PPP devices be identified as such in /sys/class/net/<iface>/uevent. Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14Merge branch 's390-next'David S. Miller
Ursula Braun says: ==================== s390 network patches here are some s390 related patches for net-next. Most important is the skb_linearize af_iucv patch from Eugene solving traffic problems in certain scenarios. The remaining patches are minor improvements. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14qeth: get rid of redundant 0-terminationRasmus Villemoes
0-termination is redundant, since sprintf has done that. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14qeth: repair SBAL elements calculationUrsula Braun
When sending skbs, qeth determines the number of qdio SBAL elements required. If qeth sends a fragmented skb, the SBAL element number calculation is wrong, because the fragmented data part is added twice in qeth_l3_tso_elements(). This patch makes sure fragmented data is handled in qeth_elements_for_frags() only, while qeth_l3_tso_elements() starts calculation of qdio SBAL elements just with the linear data part of the skb. Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14qeth: initialize net_device with carrier offUrsula Braun
/sys/class/net/<interface>/operstate for an active qeth network interface offen shows "unknown", which translates to "state UNKNOWN in output of "ip link show". It is caused by a missing initialization of the __LINK_STATE_NOCARRIER bit in the net_device state field. This patch adds a netif_carrier_off() invocation when creating the net_device for a qeth device. Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Acked-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Reference-ID: Bugzilla 133209 Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14qeth use common function qeth_get_setassparms_cmdThomas Richter
There have been 2 identical versions of function qeth_get_setassparms_cmd() for layer 2 and layer 3. Remove the layer 3 function qeth_l3_get_setassparms_cmd() and call the common one named qeth_get_setassparms_cmd() located in qeth_core_main.c Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Reviewed-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14s390-ctcm: Delete unnecessary checks before the function call "channel_remove"Markus Elfring
The channel_remove() function tests whether its argument is NULL and then returns immediately. Thus the test around the calls is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14MAINTAINERS: switch to alternate IBM mail addressUrsula Braun
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14iucv: call skb_linearize() when neededEugene Crosser
When the linear buffer of the received sk_buff is shorter than the header, use skb_linearize(). sk_buffs with short linear buffer happen on the sending side under high traffic, and some kernel configurations, when allocated buffer starts just before page boundary, and IUCV transport has to send it as two separate QDIO buffer elements, with fist element shorter than the header. Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14iucv: prevent information leak in iucv_messageEugene Crosser
Initialize storage for the future IUCV header that will be included in the transmitted packet. Some of the header fields are unused with HiperSockets transport, and will contain data left from some other functions. Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14ipv6: addrconf: drop ieee802154 specific thingsAlexander Aring
This patch removes ARPHRD_IEEE802154 from addrconf handling. In the earlier days of 802.15.4 6LoWPAN, the interface type was ARPHRD_IEEE802154 which introduced several issues, because 802.15.4 interfaces used the same type. Since commit 965e613d299c ("ieee802154: 6lowpan: fix ARPHRD to ARPHRD_6LOWPAN") we use ARPHRD_6LOWPAN for 6LoWPAN interfaces. This patch will remove ARPHRD_IEEE802154 which is currently deadcode, because ARPHRD_IEEE802154 doesn't reach the minimum 1280 MTU of IPv6. Also we use 6LoWPAN EUI64 specific defines instead using link-layer constanst from 802.15.4 link-layer header. Cc: David S. Miller <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14ravb: clear RIC1 in init instead of stopKazuya Mizuguchi
AVB-DMAC Receive FIFO Warning interrupt is not enabled, so it is not necessary to disable the interrupt in ravb_close(). On the other hand, this patch disables the interrupt in ravb_dmac_init() to prevent the possibility that the interrupt is issued by the state that a boot loader left. Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14net, cgroup: cgroup_sk_updat_lock was missing initializerTejun Heo
bd1060a1d671 ("sock, cgroup: add sock->sk_cgroup") added global spinlock cgroup_sk_update_lock but erroneously skipped initializer leading to uninitialized spinlock warning. Fix it by using DEFINE_SPINLOCK(). Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Dexuan Cui <decui@microsoft.com> Fixes: bd1060a1d671 ("sock, cgroup: add sock->sk_cgroup") Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14drivers/net: fix eisa_driver probe section mismatchFabian Frederick
Some eisa_driver structures used __init probe functions which generates a warning and could crash if function is called after being deleted. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-14hv_netvsc: Fix race condition on Multi-Send Data fieldHaiyang Zhang
In commit 2a04ae8acb14 ("hv_netvsc: remove locking in netvsc_send()"), the locking for MSD (Multi-Send Data) field was removed. This could cause a race condition between RNDIS control messages and data packets processing, because these two types of traffic are not synchronized. This patch fixes this issue by sending control messages out directly without reading MSD field. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-13geneve: UDP checksum configuration via netlinkTom Herbert
Add support to enable and disable UDP checksums via netlink. This is similar to how VXLAN and GUE allow this. This includes support for enabling the UDP zero checksum (for both TX and RX). Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-13rco: Clean up casting errorsTom Herbert
Fixe a couple of cast errors found by sparse. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-13Merge branch '100GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2015-12-13 This series contains updates to fm10k only. Jacob updates the driver to use ether_addr_copy() instead of copying byte-by-byte in a for loop. Fixed up CamelCase variable names and coding style issues. Cleaned up namespace pollution of fm10k_iov_msg_data_pf(). Cleaned up, by making it consistent, the use of VLAN and VLAN ID instead of vlan or vid. Lastly, update the driver to initialize XPS so that we can take advantage of the kernel feature. Alex Duyck fixed up the driver to free the resources associated with the MSI-X vector table if the q_vector allocation failed. Then fixed the driver to check for msix_entries to be NULL and freed the IRQ if the mailbox API returned an error on trying to connect. Bruce cleans up whitespace and namespace pollution issues in the driver. Also updates the driver to use the BIT() macro instead of bit-shifting coding. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-13fm10k: initialize xps at driver loadJacob Keller
Similar to ixgbe and i40e, initialize XPS on driver load so that we can take advantage of this kernel feature. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: cleanup overly long linesBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: cleanup namespace pollutionBruce Allan
Make functions that should be static. While we're at it, fix the function header comment for fm10k_tlv_attr_nest_stop(), and update the copyright header for fm10k_pf.h, fm10k_tlv.c and fm10k_tlv.h. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: use BIT() macro instead of open-coded bit-shiftingBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: whitespace cleanupsBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: do not inline fm10k_iov_select_vid()Bruce Allan
The function declaration does not need to be 'inline'd here. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: Cleanup exception handling for mailbox interruptAlexander Duyck
This patch addresses two issues. First is the fact that the fm10k_mbx_free_irq was assuming msix_entries was valid and that will not always be the case. As such we need to add a check for if it is NULL. Second is the fact that we weren't freeing the IRQ if the mailbox API returned an error on trying to connect. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: Cleanup MSI-X interrupts in case of failureAlexander Duyck
If the q_vector allocation fails we should free the resources associated with the MSI-X vector table. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: conditionally compile DCB and DebugFS supportJacob Keller
Rather than wrapping fm10k_dcbnl.c and fm10k_debugfs.c support with #ifdef blocks, just conditionally include the .o files in the Makefile. Also, since we're modifying it, update the copyright year on the Makefile. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: bump driver versionJacob Keller
We haven't bumped the driver version in a while despite many fixes being pulled in from the out-of-tree Sourceforge driver. Update the version to match. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: consistently refer to VLANs and VLAN IDsJacob Keller
Instead of using lowercase vlan, vid, or VID, always use VLAN or VLAN ID in comments when referring to VLANs. The original driver code was consistent, but recent patches have not been as consistent with this naming scheme. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: remove namespace pollution of fm10k_iov_msg_data_pfJacob Keller
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: remove unnecessary else block from if statements with returnJacob Keller
Improve code style by removing the unnecessary else block of an if statement which immediately returns. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: do not use CamelCaseJacob Keller
Avoid the use of CamelCase for some variable names that previously slipped through review. Reported-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13fm10k: use ether_addr_copy to copy MAC addressJacob Keller
Use the ether_addr_copy function instead of copying byte-by-byte in a for-loop by hand. Reported-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13Merge branch '1GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 1GbE Intel Wired LAN Driver Updates 2015-12-12 This series contains updates to e1000, e1000e and igb. Joern Engel fixes up the e1000 driver to reduce scheduler latencies by making the eeprom read/write functions scheduler friendly by using a mutex lock instead of a spin lock. Todd adds code for igb to initialize the 88E1543 PHY properly. Then fixed igb to use the correct i210 register for EEMNGCTL, since the i210 has two EEPROM access registers (EEARBC and EEMNGCTL). Dmitry Vyukov provides a fix for e1000 to resolve a data race found with KernelThreadSanitizer (KTSAN), where no memory barriers were being used when buffers get recycled, so the recycled buffers can be corrupted. So use smp_store_release() to update tx_ring->next_to_clean and smp_load_acquire() to read tx_ring->next_to_clean to properly hand off buffers from e1000_clean_tx_irq() to e1000_xmit_frame(). Jarod Wilson fixes igb so that we do not try to unmap a NULL hw_addr. Then cleaned up array_rd32() so that it uses igb_rd32() the same as rd32() and use io_addr() in more places so that we do not have to call E1000_REMOVED(). Janusz Wolak cleans up the e1000 driver by correcting warnings produced by checkpatch.pl for the driver. Jean Sacren provides several patches with general cleanups for e1000 and e1000e, which include code comment fix-ups and cleanup of local variables not needed. Dmitry Fleytman fixes a possible division by zero in the receive interrupt handler for e1000e when working without adaptive interrupt moderation, which is typically disabled on jumbo MTUs. Raanan increases the timeout of the polling bit due to timing changes to the ME firmware on a platform, so increase the timeout to 300ms. Added initial support for i219-LM, which is a LOM that will be available on systems with the Lewisburg Platform Controller HUB (PCH) chipset. Jan Beulich fixes a NULL dereference in igb, due to the adapter->vf _data being NULL while adapter->vfs_allocated_count is non-zero. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-12e1000e: initial support for i219-LM (3)Raanan Avargil
i219-LM (3) is a LOM that will be available on systems with the Lewisburg Platform Controller Hub (PCH) chipset from Intel. This patch provides the initial support for the device. Signed-off-by: Raanan Avargil <raanan.avargil@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-12igb: improve handling of disconnected adaptersJarod Wilson
Clean up array_rd32 so that it uses igb_rd32 the same as rd32, per the suggestion of Alexander Duyck, and use io_addr in more places, so that we don't have the need to call E1000_REMOVED (which simply looks for a null hw_addr) nearly as much. Signed-off-by: Jarod Wilson <jarod@redhat.com> Acked-by: Alexander Duyck <aduyck@mirantis.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-13Merge branch '40GbE' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2015-12-12 This series contains updates to i40e and i40evf only. Jesse fixes some trivial static analyzer warnings where BIT() can be used instead of BIT_ULL(). Mitch fixes the virtual channel interface which was using incorrect semantics to remove MAC addresses and would leave incorrect filters active when using VLANs. Also fixes an issue that when VF's are created, the MAC address defaults to all zeros, indicating to the VF driver that it should use a random MAC address. However, the PF driver was incorrectly adding this zero MAC to the filter table, so check for a good address before adding the default filter. Adds a check to make sure that the Tx and Rx rings actually exist before dereferencing them to free resources. Re-classifies several messages which are really for debugging purposes, especially since the driver can fully recover from any of these. Fixed up the VF version strings to match the PF driver. Anjali adds a virtchnl offload to support the expanded version of TCP/UDP PCTYPES for RSS. Shannon fixes i40e to clean the whole MAC filter list when resetting after an intermediate add or delete push to the firmware. v2: added blank line after variable declaration in patch 9 based on feedback from Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-12igb: fix NULL derefs due to skipped SR-IOV enablingJan Beulich
The combined effect of commits 6423fc3416 ("igb: do not re-init SR-IOV during probe") and ceee3450b3 ("igb: make sure SR-IOV init uses the right number of queues") causes VFs no longer getting set up, leading to NULL pointer dereferences due to the adapter's ->vf_data being NULL while ->vfs_allocated_count is non-zero. The first commit not only neglected the side effect of igb_sriov_reinit() that the second commit tried to account for, but also that of setting IGB_FLAG_HAS_MSIX, without which igb_enable_sriov() is effectively a no-op. Calling igb_{,re}set_interrupt_capability() as done here seems to address this, but I'm not sure whether this is better than sinply reverting the other two commits. Signed-off-by: Jan Beulich <jbeulich@suse.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-12e1000e: Increase timeout of polling bit RSPCIPHYRaanan Avargil
Due to timing changes to the ME firmware in Skylake, this timer needs to be increased to 300ms. Signed-off-by: Raanan Avargil <raanan.avargil@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-12e1000e: fix division by zero on jumbo MTUsDmitry Fleytman
This patch fixes possible division by zero in receive interrupt handler when working without adaptive interrupt moderation. The adaptive interrupt moderation mechanism is typically disabled on jumbo MTUs. Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Leonid Bloch <leonid@daynix.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-12e1000: Elementary checkpatch warnings and checks removedJanusz Wolak
Signed-off-by: Janusz Wolak <januszvdm@gmail.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-12e1000: get rid of duplicate exit pathJean Sacren
By using goto statement, we can achieve sharing the same exit path so that code duplication could be minimized. Signed-off-by: Jean Sacren <sakiwit@gmail.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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