summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2015-06-06Bluetooth: hci_uart: Update Broadcom UART setupFrederic Danis
Use btbcm helpers to perform controller setup. Perform host UART reset to init speed between btbcm_patchram() and btbcm_finalize(). This may be need because firmware loading may have reseted controller UART to init speed. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-06Bluetooth: btbcm: Add helper functions for UART setupFrederic Danis
Firmware loading may reset the controller UART speed and needs to set host UART speed back to init speed. UART drivers setup is split in 3 parts: - btbcm_initialize() resets the controller and returns the firmware name based on controller revision and sub_version. - btbtcm_patchram() (already existing and public), which takes the firmware name as parameter, requests the firmware and loads it to the controller. - btbcm_finalize() which resets the controller, reads local version and checks if the controller address is a default one or not. Remove firmware name retrieval for UART controllers from btbcm_setup_patchram(). Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-06Bluetooth: hci_uart: Support operational speed during setupFrederic Danis
Add initial and operational speeds. Change to operational speed as soon as possible. If controller set_baudrate() fails, continue at initial speed. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-06Bluetooth: btbcm: Add BCM4324B3 UART deviceFrederic Danis
Add "waiting for configuration" address. Add lmp_subver and firmware name for BCM4324B3 controller. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-06Bluetooth: btbcm: Move request/release_firmware()Frederic Danis
Move request/release_firmware() out of btbcm_patchram(). This allows a better error management, if request_firmware() returns an error then the controller will be used without firmware loading and 0 is returned. This will imply to change btbcm_patchram() to accept a firmware instead of firmware name. Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-04Bluetooth: vhci: Clean up coding style fixPrasanna Karthik
Fix spaces required around that '=' reported by checkpatch. Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-05-31cc2520: update current channelVarka Bhadram
This patch updates the current channel to 11. This is the default value on reset. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31cc2520: update initial transmit power valueVarka Bhadram
CC2520 has the default 0dBm transmit power level on reset. This patch update initial value of transmit power with 0dBm value. Signed-off-by: Varka Bhadram <varkab@cdac.in> Cc: Brad Campbell <bradjc5@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31cc2520: add set transmit power setting supportVarka Bhadram
This patch adds support for seeting tx power values for cc2520 and also for the combination of CC2520-CC2591. Signed-off-by: Varka Bhadram <varkab@cdac.in> Cc: Brad Campbell <bradjc5@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31cc2520: fix CC2591 handlingVarka Bhadram
This patch changes tha way of handling of cc2591-cc2520 combination by moving amplified variable from platform data to private data. This will be useful in other sections like tx power support. Signed-off-by: Varka Bhadram <varkab@cdac.in> Cc: Brad Campbell <bradjc5@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31cc2520: fix in default tx power settingVarka Bhadram
Initially we dont have the tx power settings from the user-space. Now we have the support for seeting the tx power level. So lets use the default tx power setting for the radio. Signed-off-by: Varka Bhadram <varkab@cdac.in> Cc: Brad Campbell <bradjc5@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31ieee802154/atusb: Add .set_promiscuous_mode driver operationStefan Schmidt
Allow monitor mode operation with disabled AACK in hardware. Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31ieee802154/atusb: Add .set_txpower operation to the driverStefan Schmidt
Atusb uses the at86rf231 transceiver so we can use the same calculation for txpower settings for it. Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31ieee802154/atusb: Add function for partial register writesStefan Schmidt
With this function we can set individual bits in the registers if needed. With the old SR_VALUE macro we could only set one bit in the register which was ok for some scenarios but not for all. With this subreg write function we can now set more bits defined by the mask while not touching the rest. We start using it for the current SR_VALUE use case and will use it more in upcoming patches. Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-31hv_netvsc: Allocate the sendbuf in a NUMA aware wayK. Y. Srinivasan
Allocate the send buffer in a NUMA aware way. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31hv_netvsc: Allocate the receive buffer from the correct NUMA nodeK. Y. Srinivasan
Allocate the receive bufer from the NUMA node assigned to the primary channel. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net: systemport: Add a check for oversized packetsFlorian Fainelli
Occasionnaly we may get oversized packets from the hardware which exceed the nomimal 2KiB buffer size we allocate SKBs with. Add an early check which drops the packet to avoid invoking skb_over_panic() and move on to processing the next packet. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net: systemport: rewrite bcm_sysport_rx_refillFlorian Fainelli
Currently, bcm_sysport_desc_rx() calls bcm_sysport_rx_refill() at the end of Rx packet processing loop, after the current Rx packet has already been passed to napi_gro_receive(). However, bcm_sysport_rx_refill() might fail to allocate a new Rx skb, thus leaving a hole on the Rx queue where no valid Rx buffer exists. To eliminate this situation: 1. Rewrite bcm_sysport_rx_refill() to retain the current Rx skb on the Rx queue if a new replacement Rx skb can't be allocated and DMA-mapped. In this case, the data on the current Rx skb is effectively dropped. 2. Modify bcm_sysport_desc_rx() to call bcm_sysport_rx_refill() at the top of Rx packet processing loop, so that the new replacement Rx skb is already in place before the current Rx skb is processed. This is loosely inspired from d6707bec5986 ("net: bcmgenet: rewrite bcmgenet_rx_refill()") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net: systemport: Pre-calculate and utilize cb->bd_addrFlorian Fainelli
There is a 1:1 mapping between the software maintained control block in priv->rx_cbs and the buffer address in priv->rx_bds, such that there is no need to keep computing the buffer address when refiling a control block. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net: thunderx: add 64-bit dependencyArnd Bergmann
The thunderx ethernet driver fails to build on architectures that do not have an atomic readq() and writeq() function for 64-bit PCI bus access: drivers/net/ethernet/cavium/thunder/thunder_bgx.c: In function 'bgx_reg_read': include/asm-generic/io.h:195:23: error: implicit declaration of function 'readq' [-Werror=implicit-function-declaration] It seems impossible to get this driver to work on most 32-bit hardware, so it's better to add an explicit dependency, in order to let us keep building 'allmodconfig' kernels on all architectures. As the driver is meant for the internal hardware on an arm64 SoC, this is not a problem for usability. Allowing the build on all 64-bit architectures rather than just CONFIG_ARM64 on the other hand means that we get the benefit of build testing on x86. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx4_core: Make sure there are no pending async events when freeing CQMatan Barak
When freeing a CQ, we need to make sure there are no asynchronous events (on the ASYNC EQ) that could relate to this CQ before freeing it. This is done by introducing synchronize_irq. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx4_core: Move affinity hints to mlx4_core ownershipIdo Shamay
Now that EQs management is in the sole responsibility of mlx4_core, the IRQ affinity hints configuration should be in its hands as well. request_irq is called only once by the first consumer (maybe mlx4_ib), so mlx4_en passes the affinity mask too late. We also need to request vectors according to the cores we want to run on. mlx4_core distribution of IRQs to cores is straight forward, EQ(i)->IRQ will set affinity hint to core i. Consumers need to request EQ vectors, according to their cores considerations (NUMA). Signed-off-by: Ido Shamay <idos@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>
2015-05-31net/mlx4: Add EQ poolMatan Barak
Previously, mlx4_en allocated EQs and used them exclusively. This affected RoCE performance, as applications which are events sensitive were limited to use only the legacy EQs. Change that by introducing an EQ pool. This pool is managed by mlx4_core. EQs are assigned to ports (when there are limited number of EQs, multiple ports could be assigned to the same EQs). An exception to this rule is the ASYNC EQ which handles various events. Legacy EQs are completely removed as all EQs could be shared. When a consumer (mlx4_ib/mlx4_en) requests an EQ, it asks for EQ serving on a specific port. The core driver calculates which EQ should be assigned to that request. Because IRQs are shared between IB and Ethernet modules, their names only include the PCI device BDF address. Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx4_core: Demote simple multicast and broadcast flow steering rulesMatan Barak
In SRIOV, when simple (i.e - Ethernet L2 only) flow steering rules are created, always create them at MLX4_DOMAIN_NIC priority (instead of the real priority the function created them at). This is done in order to let multiple functions add broadcast/multicast rules without affecting other functions, which is necessary for DPDK in SRIOV. 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>
2015-05-31Merge 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 2015-05-28 Here's a set of patches intended for 4.2. The majority of the changes are on the 802.15.4 side of things rather than Bluetooth related: - All sorts of cleanups & fixes to ieee802154 and related drivers - Rework of tx power support in ieee802154 and its drivers - Support for setting ieee802154 tx power through nl802154 - New IDs for the btusb driver - Various cleanups & smaller fixes to btusb - New btrtl driver for Realtec devices - Fix suspend/resume for Realtek devices Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5: Extend mlx5_core to support ConnectX-4 Ethernet functionalityAmir Vadai
This is the Ethernet part of the driver for the Mellanox ConnectX(R)-4 Single/Dual-Port Adapter supporting 100Gb/s with VPI. The driver extends the existing mlx5 driver with Ethernet functionality. This patch contains the driver entry points but does not include transmit and receive (see the previous patch in the series) routines. It also adds the option MLX5_CORE_EN to Kconfig to enable/disable the Ethernet functionality. Currently, Kconfig is programmed to make Ethernet and Infiniband functionality mutally exclusive. Also changed MLX5_INFINIBAND to be depandant on MLX5_CORE instead of selecting it, since MLX5_CORE could be selected without MLX5_INFINIBAND being selected. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5: Ethernet resource handling filesAmir Vadai
This patch contains the resource handling files: - flow_table.c: This file contains the code to handle the low level API to configure hardware flow table. It is separated from the flow_table_en.c, because it will be used in the future by Raw Ethernet QP in mlx5_ib too. - en_flow_table.[ch]: Ethernet flow steering handling. The flow table object contain a mapping between flow specs and TIRs. This mechanism will be used also to configure e-switch in the future, when SR-IOV support will be added. - transobj.[ch] - Low level functions to create/modify/destroy the transport objects: RQ/SQ/TIR/TIS - vport.[ch] - Handle attributes of a virtual port (vPort) in the embedded switch. Currently this switch is a passthrough, until SR-IOV support will be added. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5: Ethernet Datapath filesAmir Vadai
en_[rt]x.c contains the data path related code specific to tx or rx. en_txrx.c contains data path code which is common for both the rx and tx, this is mainly napi related code. Below are the objects that are being used by the hardware and the driver in the data path: Channel - one channel per IRQ. Every channel object contains: RQ - describes the rx queue TIR - One TIR (Transport Interface Receive) object per flow type. TIR contains attributes for a type of rx flow (e.g IPv4, IPv6 etc). A flow is defined in the Flow Table. Currently TIR describes the RSS hash parameters if exists and LRO attributes. SQ - describes the a tx queue. There is one SQ (Send Queue) per TC (traffic class). TIS - There is one TIS (Transport Interface Send) per TC. It describes the TC and may later be extended to describe more transport properties. Both RQ and SQ inherit from the object WQ (work queue). This common code to describe the layout of CQE's WQE's in memory is in the files wq.[cj] For every channel there is one NAPI context that is used for RX and for TX. Driver is using netdev_alloc_skb() to allocate skb's. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: Set/Query port MTU commandsSaeed Mahameed
Introduce set/Query low level functions to access MTU in hardware. To be used by the netdev. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: Modify CQ moderation parametersRana Shahout
Introduce mlx5_core_modify_cq_moderation() to be used by the netdev, to set hardware coalescing. Signed-off-by: Rana Shahout <ranas@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: Implement get/set port statusRana Shahout
Implemet get/set port status low level functions to be exposed by the netdev. Signed-off-by: Rana Shahout <ranas@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: Implement access functions of ptys register fieldsSaeed Mahameed
Those registers will be used by the ethtool to set/get settings. Signed-off-by: Rana Shahout <ranas@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: New device capabilities handlingSaeed Mahameed
- Query all supported types of dev caps on driver load. - Store the Cap data outbox per cap type into driver private data. - Introduce new Macros to access/dump stored caps (using the auto generated data types). - Obsolete SW representation of dev caps (no need for SW copy for each cap). - Modify IB driver to use new macros for checking caps. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: HW data structs/types definitions cleanupSaeed Mahameed
mlx5_ifc.h was heavily modified here since it is now generated by a script from the device specification (PRM rev 0.25). This specification is backward compatible to existing hardware. Some structures/fields were added here in order to enable the Ethernet functionality of the driver. Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core: Set irq affinity hintsSaeed Mahameed
Preparation for upcoming ethernet driver. - Move msix array from eq_table struct to priv since its not related to eq_table - Intorduce irq_info struct to hold all irq information - Move name from mlx5_eq to irq_info struct since it is irq property. - Set IRQ affinity hints Signed-off-by: Achiad Shochat <achiad@mellanox.com> Signed-off-by: Rana Shahout <ranas@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31net/mlx5_core,mlx5_ib: Do not use vmap() on coherent memoryAmir Vadai
As David Daney pointed in mlx4_core driver [1], mlx5_core is also misusing the DMA-API. This patch is removing the code that vmap() memory allocated by dma_alloc_coherent(). After this patch, users of this drivers might fail allocating resources on memory fragmeneted systems. This will be fixed later on. [1] - https://patchwork.ozlabs.org/patch/458531/ CC: David Daney <david.daney@cavium.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== Intel Wired LAN Driver Updates 2015-05-28 This series contains updates to ethtool, ixgbe, i40e and i40evf. John adds helper routines for ethtool to pass VF to rx_flow_spec. Since the ring_cookie is 64 bits wide which is much larger than what could be used for actual queue index values, provide helper routines to pack a VF index into the cookie. Then John provides a ixgbe patch to allow flow director to use the entire queue space. Neerav provides a i40e patch to collect XOFF Rx stats, where it was not being collected before. Anjali provides ATR support for tunneled packets, as well as stats to count tunnel ATR hits. Cleaned up PF struct members which are unnecessary, since we can use the stat index macro directly. Cleaned up flow director ATR/SB messages to a higher debug level since they are not useful unless silicon validation is happening. Greg provides a patch to disable offline diagnostics if VFs are enabled since ethtool offline diagnostic tests are not designed (out of scope) to disable VF functions for testing and re-enable afterward. Also cleans up TODO comment that is no longer needed. Vasu provides a fix an FCoE EOF case where i40e_fcoe_ctxt_eof() maybe called before i40e_fcoe_eof_is_supported() is called. Jesse adds skb->xmit_more support for i40evf. Then provides a performance enhancement for i40evf by inlining some functions which provides a 15% gain in small packet performance. Also cleans up the use of time_stamp since it is no longer used to determine if there is a tx_hang and was a part of a previous tx_hang design which is no longer used. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31hv_netvsc: Properly size the vrss queuesKY Srinivasan
The current algorithm for deciding on the number of VRSS channels is not optimal since we open up the min of number of CPUs online and the number of VRSS channels the host is offering. So on a 32 VCPU guest we could potentially open 32 VRSS subchannels. Experimentation has shown that it is best to limit the number of VRSS channels to the number of CPUs within a NUMA node. Here is the new algorithm for deciding on the number of sub-channels we would open up: 1) Pick the minimum of what the host is offering and what the driver in the guest is specifying as the default value. 2) Pick the minimum of (1) and the numbers of CPUs in the NUMA node the primary channel is bound to. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31stmmac: add ipq806x glue layerMathieu Olivari
The ethernet controller available in IPQ806x is a Synopsys DesignWare Gigabit MAC IP core, already supported by the stmmac driver. This glue layer implements some platform specific settings required to get the controller working on an IPQ806x based platform. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31stmmac: add fixed-link device-tree supportMathieu Olivari
In case DT is used, this change adds the ability to the stmmac driver to detect a fixed-link PHY, instanciate it, and use it during phy_connect(). Fixed link PHYs DT usage is described in: Documentation/devicetree/bindings/net/fixed-link.txt Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31stmmac: add phy-handle support to the platform layerMathieu Olivari
On stmmac driver, PHY specification in device-tree was done using the non-standard property "snps,phy-addr". Specifying a PHY on a different MDIO bus that the one within the stmmac controller doesn't seem to be possible when device-tree is used. This change adds support for the phy-handle property, as specified in Documentation/devicetree/bindings/net/ethernet.txt. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-31clk: qcom: Add support for NSS/GMAC clocks and resetsStephen Boyd
Add the NSS/GMAC clocks and the TCM clock and NSS resets. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-29net: qlcnic: clean up sysfs error codesVladimir Zapolskiy
Replace confusing QL_STATUS_INVALID_PARAM == -1 == -EPERM with -EINVAL and QLC_STATUS_UNSUPPORTED_CMD == -2 == -ENOENT with -EOPNOTSUPP, the latter error code is arguable, but it is already used in the driver, so let it be here as well. Also remove always false (!buf) check on read(), the driver should not care if userspace gets its EFAULT or not. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-28treewide: Add missing vmalloc.h inclusion.David S. Miller
All of these files were only building on non-x86 because of the indirect of inclusion of vmalloc.h by, of all things, "net/inet_hashtables.h" None of this got caught during build testing, because on x86 there is an implicit vmalloc.h include via on of the arch asm/ headers. This fixes all of these Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-28i40e: Bump version to 1.3.4Catherine Sullivan
Bump. Change-ID: I54ec2787a9fead5e18447078f26e5dd27f01da44 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-05-28i40e/i40evf: remove time_stamp memberJesse Brandeburg
The driver doesn't use the time_stamp member to determine if there is a tx_hang any more. There really isn't any point to the variable at all so just remove it. It was left over from a previous tx_hang design. Change-ID: I4c814827e1bcb46e45118fe37acdcfa814fb62a0 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-05-28i40e/i40evf: force inline transmit functionsJesse Brandeburg
Inlining these functions gives us about 15% more 64 byte packets per second when using pktgen. 13.3 million to 15 million with a single queue. Also fix the function names in i40evf to i40evf not i40e while we are touching the function header. Change-ID: I3294ae9b085cf438672b6db5f9af122490ead9d0 Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-05-28i40evf: skb->xmit_more supportJesse Brandeburg
Eric added support for skb->xmit_more in i40e, this ports that into i40evf as well. Support skb->xmit_more in i40evf is straightforward; we need to move around i40e_maybe_stop_tx() call to correctly test netif_xmit_stopped() before taking the decision to not kick the NIC. Change-ID: Idddda6a2e4a7ab335631c91ced51f55b25eb8468 Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-05-28i40e: Move the FD ATR/SB messages to a higher debug levelAnjali Singhai Jain
These are not useful unless SV is happening as there is a FD flush counter that tracks this. Change-ID: If2655b5a29687247d03a51d35f69854bbeb711ce Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-05-28i40e: fix unrecognized FCOE EOF caseVasu Dev
Because i40e_fcoe_ctxt_eof should never be called without i40e_fcoe_eof_is_supported being called first, the EOF in fcoe_ctxt_eof should always be valid and therefore we do not need to print an error if it is not valid. However, a WARN ON to easily catch any calls to i40e_fcoe_ctxt_eof that aren't preceded with a call to i40e_fcoe_eof_is_supported is helpful. Change-ID: I3b536b1981ec0bce80576a74440b7dea3908bdb9 Signed-off-by: Vasu Dev <vasu.dev@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>