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path: root/drivers/net
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2016-03-02ethernet/atl1c: remove left over dead codeEric Engestrom
Left over from c24588afc536a35c924d014f13b669b20ccf8553 ("atl1c: using fixed TXQ configuration for l2cb and l1c") Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02dwc_eth_qos: do phy_start before resetting hardwareLars Persson
This reverts the changed init order from commit 3647bc35bd42 ("dwc_eth_qos: Reset hardware before PHY start") and makes another fix for the race. It turned out that the reset state machine of the dwceqos hardware requires PHY clocks to be present in order to complete the reset cycle. To plug the race with the phy state machine we defer link speed setting until the hardware init has finished. Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02dwc_eth_qos: use DWCEQOS_MSG_DEFAULTRabin Vincent
Since debug is hardcoded to 3, the defaults in the DWCEQOS_MSG_DEFAULT macro are never used, which does not seem to be the intended behaviour here. Set debug to -1 like other drivers so that DWCEQOS_MSG_DEFAULT is actually used by default. Signed-off-by: Rabin Vincent <rabinv@axis.com> Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02dwc_eth_qos: use GFP_KERNEL in dma_alloc_coherent()Rabin Vincent
Since we are in non-atomic context here we can pass GFP_KERNEL to dma_alloc_coherent(). This enables use of the CMA. Signed-off-by: Rabin Vincent <rabinv@axis.com> Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02dwc_eth_qos: release descriptors outside netif_tx_lockLars Persson
To prepare for using the CMA, we can not be in atomic context when de-allocating DMA buffers. The tx lock was needed only to protect the hw reset against the xmit handler. Now we briefly grab the tx lock while stopping the queue to make sure no thread is inside or will enter the xmit handler. Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02dwc_eth_qos: fix race condition in dwceqos_start_xmitRabin Vincent
The xmit handler and the tx_reclaim tasklet had a race on the tx_free variable which could lead to a tx timeout if tx_free was updated after the tx complete interrupt. Signed-off-by: Rabin Vincent <rabinv@axis.com> Signed-off-by: Lars Persson <larper@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02cxgb4vf: Remove dead functions collect_netdev_[um]c_list_addrsHariprasad Shenai
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02cxgb4vf: Remove redundant adapter ready check during probeHariprasad Shenai
Function t4vf_wait_dev_ready() is already called in t4vf_prep_adapter(), no need to call it again in adap_init0(). Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02cxgb4vf: Make sge init code more readableHariprasad Shenai
Adds a new function t4vf_fl_pkt_align() and use the same in SGE initialization code to find out freelist packet alignment Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02cxgb4/cxgb4vf: For T6 adapter, set FBMIN to 64 bytesHariprasad Shenai
T4 and T5 hardware will not coalesce Free List PCI-E Fetch Requests if the Host Driver provides more Free List Pointers than the Fetch Burst Minimum value. So if we set FBMIN to 64 bytes and the Host Driver supplies 128 bytes of Free List Pointer data, the hardware will issue two 64-byte PCI-E Fetch Requests rather than a single coallesced 128-byte Fetch Request. T6 fixes this. So, for T4/T5 we set the FBMIN value to 128 Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02cxgb4/cxgb4vf: Use fl capacity to check if fl needs to be replenishedHariprasad Shenai
Use freelist capacity instead of freelist size while checking, if freelist needs to be refilled Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx4_core: Allow resetting VF admin mac to zeroJack Morgenstein
The VF administrative mac addresses (stored in the PF driver) are initialized to zero when the PF driver starts up. These addresses may be modified in the PF driver through ndo calls initiated by iproute2 or libvirt. While we allow the PF/host to change the VF admin mac address from zero to a valid unicast mac, we do not allow restoring the VF admin mac to zero. We currently only allow changing this mac to a different unicast mac. This leads to problems when libvirt scripts are used to deal with VF mac addresses, and libvirt attempts to revoke the mac so this host will not use it anymore. Fix this by allowing resetting a VF administrative MAC back to zero. Fixes: 8f7ba3ca12f6 ('net/mlx4: Add set VF mac address support') Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Reported-by: Moshe Levi <moshele@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx4_core: Check the correct limitation on VFs for HA modeMoni Shoua
The limit of 63 is only for virtual functions while the actual enforcement was for VFs plus physical functions, fix that. Fixes: e57968a10bc1 ('net/mlx4_core: Support the HA mode for SRIOV VFs too') Signed-off-by: Moni Shoua <monis@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx4_core: Fix lockdep warning in handling of mac/vlan tablesJack Morgenstein
In the mac and vlan register/unregister/replace functions, the driver locks the mac table mutex (or vlan table mutex) on both ports. We move to use mutex_lock_nested() to prevent warnings, such as the one below. [ 101.828445] ============================================= [ 101.834820] [ INFO: possible recursive locking detected ] [ 101.841199] 4.5.0-rc2+ #49 Not tainted [ 101.850251] --------------------------------------------- [ 101.856621] modprobe/3054 is trying to acquire lock: [ 101.862514] (&table->mutex#2){+.+.+.}, at: [<ffffffffa079c10e>] __mlx4_register_mac+0x87e/0xa90 [mlx4_core] [ 101.874598] [ 101.874598] but task is already holding lock: [ 101.881703] (&table->mutex#2){+.+.+.}, at: [<ffffffffa079c0f0>] __mlx4_register_mac+0x860/0xa90 [mlx4_core] [ 101.893776] [ 101.893776] other info that might help us debug this: [ 101.901658] Possible unsafe locking scenario: [ 101.901658] [ 101.908859] CPU0 [ 101.911923] ---- [ 101.914985] lock(&table->mutex#2); [ 101.919595] lock(&table->mutex#2); [ 101.924199] [ 101.924199] * DEADLOCK * [ 101.924199] [ 101.931643] May be due to missing lock nesting notation Fixes: 5f61385d2ebc ('net/mlx4_core: Keep VLAN/MAC tables mirrored in multifunc HA mode') Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Suggested-by: Doron Tsur <doront@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Provide correct packet/bytes statisticsGal Pressman
Using the HW VPort counters for traffic (rx/tx packets/bytes) statistics is wrong. This is because frames dropped due to steering or out of buffer will be counted as received. To fix that, we move to use the packet/bytes accounting done by the driver for what the netdev reports out. Fixes: f62b8bb8f2d3 ('net/mlx5: Extend mlx5_core to support [...]') Signed-off-by: Gal Pressman <galp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Add rx/tx bytes software countersGal Pressman
Sum up rx/tx bytes in software as we do for rx/tx packets, to be reported in upcoming statistics fix. Signed-off-by: Gal Pressman <galp@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Correctly handle RSS indirection table when changing number of ↵Tariq Toukan
channels Upon changing num_channels, reset the RSS indirection table to match the new value. Fixes: 2d75b2bc8a8c ('net/mlx5e: Add ethtool RSS configuration options') Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Fix ethtool RX hash func configuration changeTariq Toukan
We should modify TIRs explicitly to apply the new RSS configuration. The light ndo close/open calls do not "refresh" them. Fixes: 2d75b2bc8a8c ('net/mlx5e: Add ethtool RSS configuration options') Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Fix soft lockup when HW Timestamping is enabledEran Ben Elisha
Readers/Writers lock for SW timecounter was acquired without disabling interrupts on local CPU. The problematic scenario: * HW timestamping is enabled * Timestamp overflow periodic service task is running on local CPU and holding write_lock for SW timecounter * Completion arrives, triggers interrupt for local CPU. Interrupt routine calls napi_schedule(), which triggers rx/tx skb process. An attempt to read SW timecounter using read_lock is done, which is already locked by a writer on the same CPU and cause soft lockup. Add irqsave/irqrestore for when using the readers/writers lock for writing. Fixes: ef9814deafd0 ('net/mlx5e: Add HW timestamping (TS) support') Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Fix LRO modifyTariq Toukan
Ethtool LRO enable/disable is broken, as of today we only modify TCP TIRs in order to apply the requested configuration. Hardware requires that all TIRs pointing to the same RQ should share the same LRO configuration. For that all other TIRs' LRO fields must be modified as well. Fixes: 5c50368f3831 ('net/mlx5e: Light-weight netdev open/stop') Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02net/mlx5e: Remove wrong poll CQ optimizationTariq Toukan
With the MLX5E_CQ_HAS_CQES optimization flag, the following buggy flow might occur: - Suppose RX is always busy, TX has a single packet every second. - We poll a single TX cqe and clear its flag. - We never arm it again as RX is always busy. - TX CQ flag is never changed, and new TX cqes are not polled. We revert this optimization. Fixes: e586b3b0baee ('net/mlx5: Ethernet Datapath files') Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: update version to Oct_2015Giuseppe Cavallaro
This patch just updates the driver to the version fully tested on STi platforms. This version is Oct_2015. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: tune rx copy via threshold.Giuseppe Cavallaro
There is a threshold now used to also limit the skb allocation when use zero-copy. This is to avoid that there are incoherence in the ring due to a failure on skb allocation under very aggressive testing and under low memory conditions. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: do not perform zero-copy for rx framesGiuseppe Cavallaro
This patch is to allow this driver to copy tiny frames during the reception process. This is giving more stability while stressing the driver on STi embedded systems. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: fix phy init when attached to a phyFabrice Gasnier
phy_bus_name can be NULL when "fixed-link" property isn't used. Then, since "stmmac: do not poll phy handler when attach a switch", phy_bus_name ptr needs to be checked before strcmp is called. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: do not poll phy handler when attach a switchGiuseppe Cavallaro
This patch avoids to call the stmmac_adjust_link when the driver is connected to a switch by using the FIXED_PHY support. Prior this patch the phydev->irq was set as PHY_POLL so periodically the phy handler was invoked spending useless time because the link cannot actually change. Note that the stmmac_adjust_link will be called just one time and this guarantees that the ST glue logic will be setup according to the mode and speed fixed. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: first frame prep at the end of xmit routineGiuseppe Cavallaro
This patch is to fill the first descriptor just before granting the DMA engine so at the end of the xmit. The patch takes care about the algorithm adopted to mitigate the interrupts, then it fixes the last segment in case of no fragments. Moreover, this new implementation does not pass any "ter" field when prepare the descriptors because this is not necessary. The patch also details the memory barrier in the xmit. As final results, this patch guarantees the same performances but fixing a case if small datagram are sent. In fact, this kind of test is impacted if no coalesce is done. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: set dirty index out of the loopGiuseppe Cavallaro
The dirty index can be updated out of the loop where all the tx resources are claimed. This will help on performances too. Also a useless debug printk has been removed from the main loop. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: optimize tx clean functionFabrice Gasnier
This patch "inline" get_tx_owner and get_ls routines. It Results in a unique read to tdes0, instead of three, to check TX_OWN and LS bits, and other status bits. It helps improve driver TX path by removing two uncached read/writes inside TX clean loop for enhanced descriptors but not for normal ones because the des1 must be read in any case. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: optimize tx desc managementGiuseppe Cavallaro
This patch is to optimize the way to manage the TDES inside the xmit function. When prepare the frame, some settings (e.g. OWN bit) can be merged. This has been reworked to improve the tx performances. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: merge get_rx_owner into rx_status routine.Fabrice Gasnier
The RDES0 register can be read several times while doing RX of a packet. This patch slightly improves RX path performance by reading rdes0 once for two operation: check rx owner, get rx status bits. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: add is_jumbo field to dma dataGiuseppe Cavallaro
Optimize tx_clean by avoiding a des3 read in stmmac_clean_desc3(). In ring mode, TX, des3 seems only used when xmit a jumbo frame. In case of normal descriptors, it may also be used for time stamping. Clean it in the above two case, without reading it. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: add last_segment field to dma dataGiuseppe Cavallaro
last_segment field is read twice from dma descriptors in stmmac_clean(). Add last_segment to dma data so that this flag is from priv structure in cache instead of memory. It avoids reading twice from memory for each loop in stmmac_clean(). Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: add length field to dma dataGiuseppe Cavallaro
Currently, the code pulls out the length field when unmapping a buffer directly from the descriptor. This will result in an uncached read to a dma_alloc_coherent() region. There is no need to do this, so this patch simply puts the value directly into a data structure which will hit the cache. Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: review RX/TX ring managementGiuseppe Cavallaro
This patch is to rework the ring management now optimized. The indexes into the ring buffer are always incremented, and the entry is accessed via doing a modulo to find the "real" position in the ring. It is inefficient, modulo is an expensive operation. The formula [(entry + 1) & (size - 1)] is now adopted on a ring that is power-of-2 in size. Then, the number of elements cannot be set by command line but it is fixed. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: change descriptor layoutGiuseppe Cavallaro
This patch completely changes the descriptor layout to improve the whole performances due to the single read usage of the descriptors in critical paths. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: rework DMA bus setting and introduce new platform AXI structureGiuseppe Cavallaro
This patch restructures the DMA bus settings and this is done by introducing a new platform structure used for programming the AXI Bus Mode Register inside the DMA module. This structure can be populated from device-tree as documented in the binding txt file. After initializing the DMA, the AXI register can be optionally tuned for platform drivers based. This patch also reworks some parameters to make coherent the DMA configuration now that AXI register is introduced. For example, the burst_len is managed by using the mentioned axi support above; so the snps,burst-len parameter has been removed. It makes sense to provide the AAL parameter from DT to Address-Aligned Beats inside the Register0 and review the PBL settings when initialize the engine. For PCI glue, rebuilding the story of this setting, it was added to align a configuration so not for fixing some known problem. No issue raised after this patch. It is safe to use the default burst length instead of tuning it to the maximum value Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02stmmac: share reset function between dwmac100 and dwmac1000Giuseppe Cavallaro
This patch is to share the same reset procedure between dwmac100 and dwmac1000 chips. This will also help on enhancing the driver and support new chips. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02qed: Remove unused NVM vendor IDYuval Mintz
Remove 2 unused fields from driver code. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02qed: Fix error flow on slowpath startYuval Mintz
In case of problems when initializing the chip, the error flows aren't being properly done. Specifically, it's possible that the chip would be left in a configuration allowing it [internally] to access the host memory, causing fatal problems in the device that would require power cycle to overcome. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02qed: Move statistics to L2 codeYuval Mintz
Current statistics logic is meant for L2, not for all future protocols. Move this content to the proper designated file. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02qed: Support B0 instead of A0Yuval Mintz
BB_A0 is a development model that is will not reach actual clients. In fact, future firmware would simply fail to initialize such chip. This changes the configuration into B0 instead of A0, and adds a safeguard against the slim chance someone would actually try this with an A0 adapter in which case probe would gracefully fail. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02qed: Correct BAR sizes for older MFWRam Amrani
Driver learns the inner bar sized from a register configured by management firmware, but older versions are not setting this register. But since we know which values were configured back then, use them instead. Signed-off-by: Ram Amrani <Ram.Amrani@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02r8169: Enable RX_MULTI_EN for RTL_GIGA_MAC_VER_41~48Chunhao Lin
For RTL8168G/RTL8168H/RTL8411B/RTL8107E, enable this flag to eliminate message "AMD-Vi: Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0002 address=0x0000000000003000 flags=0x0050] in dmesg. Signed-off-by: Chunhao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02wan: lmc: Switch to using managed resourcesAmitoj Kaur Chawla
Use managed resource functions devm_kzalloc and pcim_enable_device to simplify error handling. Subsequently, remove unnecessary kfree, pci_disable_device and pci_release_regions. To be compatible with the change, various gotos are replaced with direct returns and unneeded labels are dropped. Also, `sc` was only being freed in the probe function and not the remove function before the change. By using devm_kzalloc this patch also fixes this memory leak. Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02bnx2x: fix indentation in bnx2x_sp_task()Michal Schmidt
Fix a case of misleading code indentation. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02bnx2x: define event data reserved fields as little-endianMichal Schmidt
For consistency with other event data structs and to lessen the chance of a mistake should one of the reserved fields become used in the future, define the reserved fields as little-endian. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02bnx2x: define fields of struct cfc_del_event_data as little-endianMichal Schmidt
There were no missing endianness conversions in this case, but the fields of struct cfc_del_event_data should be defined as little-endian to get rid of the ugly (__force __le32) casts. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02bnx2x: access cfc_del_event only if the opcode is CFC_DELMichal Schmidt
It's not really a bug, but it was odd that bnx2x_eq_int() read the message data as if it were a cfc_del_event regardless of the event type. It's cleaner to access only the appropriate member of union event_data after checking the event opcode. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-02bnx2x: fix receive of VF->PF mailbox messages by the PF on big-endianMichal Schmidt
On ppc64 the PF did not receive messages from VFs correctly. Fields of struct vf_pf_event_data are little-endian. Signed-off-by: Michal Schmidt <mschmidt@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>