- 21 Oct, 2021 3 commits
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Vladimir Oltean authored
At present, the ocelot driver accepts a single egress-untagged bridge VLAN, meaning that this sequence of operations: ip link add br0 type bridge vlan_filtering 1 ip link set swp0 master br0 bridge vlan add dev swp0 vid 2 pvid untagged fails because the bridge automatically installs VID 1 as a pvid & untagged VLAN, and vid 2 would be the second untagged VLAN on this port. It is necessary to delete VID 1 before proceeding to add VID 2. This limitation comes from the fact that we operate the port tag, when it has an egress-untagged VID, in the OCELOT_PORT_TAG_NATIVE mode. The ocelot switches do not have full flexibility and can either have one single VID as egress-untagged, or all of them. There are use cases for having all VLANs as egress-untagged as well, and this patch adds support for that. The change rewrites ocelot_port_set_native_vlan() into a more generic ocelot_port_manage_port_tag() function. Because the software bridge's state, transmitted to us via switchdev, can become very complex, we don't attempt to track all possible state transitions, but instead take a more declarative approach and just make ocelot_port_manage_port_tag() figure out which more to operate in: - port is VLAN-unaware: the classified VLAN (internal, unrelated to the 802.1Q header) is not inserted into packets on egress - port is VLAN-aware: - port has tagged VLANs: -> port has no untagged VLAN: set up as pure trunk -> port has one untagged VLAN: set up as trunk port + native VLAN -> port has more than one untagged VLAN: this is an invalid config which is rejected by ocelot_vlan_prepare - port has no tagged VLANs -> set up as pure egress-untagged port We don't keep the number of tagged and untagged VLANs, we just count the structures we keep. Signed-off-by:Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vladimir Oltean authored
First and foremost, the driver currently allocates a constant sized 4K * u32 (16KB memory) array for the VLAN masks. However, a typical application might not need so many VLANs, so if we dynamically allocate the memory as needed, we might actually save some space. Secondly, we'll need to keep more advanced bookkeeping of the VLANs we have, notably we'll have to check how many untagged and how many tagged VLANs we have. This will have to stay in a structure, and allocating another 16 KB array for that is again a bit too much. So refactor the bridge VLANs in a linked list of structures. The hook points inside the driver are ocelot_vlan_member_add() and ocelot_vlan_member_del(), which previously used to operate on the ocelot->vlan_mask[vid] array element. ocelot_vlan_member_add() and ocelot_vlan_member_del() used to call ocelot_vlan_member_set() to commit to the ocelot->vlan_mask. Additionally, we had two calls to ocelot_vlan_member_set() from outside those callers, and those were directly from ocelot_vlan_init(). Those calls do not set up bridging service VLANs, instead they: - clear the VLAN table on reset - set the port pvid to the value used by this driver for VLAN-unaware standalone port operation (VID 0) So now, when we have a structure which represents actual bridge VLANs, VID 0 doesn't belong in that structure, since it is not part of the bridging layer. So delete the middle man, ocelot_vlan_member_set(), and let ocelot_vlan_init() call directly ocelot_vlant_set_mask() which forgoes any data structure and writes directly to hardware, which is all that we need. Signed-off-by:
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Vladimir Oltean authored
This is a cosmetic patch which clarifies what are the port tagging options for Ocelot switches. Signed-off-by:
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- 20 Oct, 2021 23 commits
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Toke Høiland-Jørgensen authored
Commit e72aeb9e ("fq_codel: implement L4S style ce_threshold_ect1 marking") expanded the ce_threshold feature of FQ-CoDel so it can be applied to a subset of the traffic, using the ECT(1) bit of the ECN field as the classifier. However, hard-coding ECT(1) as the only classifier for this feature seems limiting, so let's expand it to be more general. To this end, change the parameter from a ce_threshold_ect1 boolean, to a one-byte selector/mask pair (ce_threshold_{selector,mask}) which is applied to the whole diffserv/ECN field in the IP header. This makes it possible to classify packets by any value in either the ECN field or the diffserv field. In particular, setting a selector of INET_ECN_ECT_1 and a mask of INET_ECN_MASK corresponds to the functionality before this patch, and a mask of ~INET_ECN_MASK allows using the selector as a straight-forward match against a diffserv code point: # apply ce_threshold to ECT(1) traffic tc qdisc replace dev eth0 root fq_codel ce_threshold 1ms ce_threshold_selector 0x1/0x3 # apply ce_threshold to ECN-capable traffic marked as diffserv AF22 tc qdisc replace dev eth0 root fq_codel ce_threshold 1ms ce_threshold_selector 0x50/0xfc Regardless of the selector chosen, the normal rules for ECN-marking of packets still apply, i.e., the flow must still declare itself ECN-capable by setting one of the bits in the ECN field to get marked at all. v2: - Add tc usage examples to patch description Signed-off-by:
Toke Høiland-Jørgensen <toke@redhat.com> Reviewed-by:
Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20211019174709.69081-1-toke@redhat.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Stefan Agner authored
Some Micrel KSZ8041NL PHY chips exhibit continuous RX errors after using the power down mode bit (0.11). If the PHY is taken out of power down mode in a certain temperature range, the PHY enters a weird state which leads to continuously reporting RX errors. In that state, the MAC is not able to receive or send any Ethernet frames and the activity LED is constantly blinking. Since Linux is using the suspend callback when the interface is taken down, ending up in that state can easily happen during a normal startup. Micrel confirmed the issue in errata DS80000700A [*], caused by abnormal clock recovery when using power down mode. Even the latest revision (A4, Revision ID 0x1513) seems to suffer that problem, and according to the errata is not going to be fixed. Remove the suspend/resume callback to avoid using the power down mode completely. [*] https://ww1.microchip.com/downloads/en/DeviceDoc/80000700A.pdf Fixes: 1a5465f5 ("phy/micrel: Add suspend/resume support to Micrel PHYs") Signed-off-by:
Stefan Agner <stefan@agner.ch> Acked-by:
Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by:
Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by:
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Tim Gardner authored
Coverity complains of a possible dereference of a null return value. 5. returned_null: kzalloc returns NULL. [show details] 6. var_assigned: Assigning: si_data = NULL return value from kzalloc. 488 si_data = kzalloc(data_size, __GFP_DMA | GFP_KERNEL); 489 cbd.length = cpu_to_le16(data_size); 490 491 dma = dma_map_single(&priv->si->pdev->dev, si_data, 492 data_size, DMA_FROM_DEVICE); While this kzalloc() is unlikely to fail, I did notice that the function returned without unmapping si_data. Fix this by refactoring the error paths and checking for kzalloc() failure. Fixes: 888ae5a3 ("net: enetc: add tc flower psfp offload driver") Cc: Claudiu Manoil <claudiu.manoil@nxp.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org (open list) Signed-off-by:
Tim Gardner <tim.gardner@canonical.com> Acked-by:
Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by:
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Jesse Brandeburg authored
While loading a driver and changing the number of queues, I noticed this message in the kernel log: "[253489.070080] Number of in use tx queues changed invalidating tc mappings. Priority traffic classification disabled!" But I had no idea what interface was being talked about because this message used pr_warn(). After investigating, it appears we can use the netdev_* helpers already defined to create predictably formatted messages, and that already handle <unknown netdev> cases, in more of the messages in dev.c. After this change, this message (and others) will look like this: "[ 170.181093] ice 0000:3b:00.0 ens785f0: Number of in use tx queues changed invalidating tc mappings. Priority traffic classification disabled!" One goal here was not to change the message significantly from the original format so as to not break user's expectations, so I just changed messages that used pr_* and generally started with %s == dev->name. Signed-off-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Convert batman from ether_addr_copy() to eth_hw_addr_set(): @@ expression dev, np; @@ - ether_addr_copy(dev->dev_addr, np) + eth_hw_addr_set(dev, np) Signed-off-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Signed-off-by:
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Jakub Kicinski authored
netdev->dev_addr will be constant soon, make sure the qualifier is propagated thru batman-adv. Signed-off-by:
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Tim Gardner authored
Coverity complains of unsigned compare against 0. There are 2 cases in this function: 1821 itp = (irq_holdoff * 1000) / p->desc->qman_256_cycles_per_ns; CID 121131 (#1 of 1): Unsigned compared against 0 (NO_EFFECT) unsigned_compare: This less-than-zero comparison of an unsigned value is never true. itp < 0U. 1822 if (itp < 0 || itp > 4096) { 1823 max_holdoff = (p->desc->qman_256_cycles_per_ns * 4096) / 1000; 1824 pr_err("irq_holdoff must be between 0..%dus\n", max_holdoff); 1825 return -EINVAL; 1826 } 1827 unsigned_compare: This less-than-zero comparison of an unsigned value is never true. irq_threshold < 0U. 1828 if (irq_threshold >= p->dqrr.dqrr_size || irq_threshold < 0) { 1829 pr_err("irq_threshold must be between 0..%d\n", 1830 p->dqrr.dqrr_size - 1); 1831 return -EINVAL; 1832 } Fix this by removing the comparisons altogether as they are incorrect. Zero is a possible value in either case. Also fix a minor comment typo and update the 2 pr_err() calls to use %u formatting as well as be more precise regarding the exact error. Fixes: ed1d2143 ("soc: fsl: dpio: add support for irq coalescing per software portal") Cc: Ioana Ciornei <ioana.ciornei@nxp.com> Cc: Roy Pledge <Roy.Pledge@nxp.com> Cc: Li Yang <leoyang.li@nxp.com> Cc: linux-kernel@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-arm-kernel@lists.infradead.org Cc: netdev@vger.kernel.org Signed-off-by:Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by:
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Ansuel Smith authored
Tidy and organize qca8k setup function from multiple for loop. Change for loop in bridge leave/join to scan all port and skip cpu port. No functional change intended. Signed-off-by:
Ansuel Smith <ansuelsmth@gmail.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueDavid S. Miller authored
Tony Nguyen says: ==================== 100GbE Intel Wired LAN Driver Updates 2021-10-19 This series contains updates to ice driver only. Brett implements support for ndo_set_vf_rate allowing for min_tx_rate and max_tx_rate to be set for a VF. Jesse updates DIM moderation to improve latency and resolves problems with reported rate limit and extra software generated interrupts. Wojciech moves a check for trusted VFs to the correct function, disables lb_en for switchdev offloads, and refactors ethtool ops due to differences in support for PF and port representor support. Cai Huoqing utilizes the helper function devm_add_action_or_reset(). Gustavo A. R. Silva replaces uses of allocation to devm_kcalloc() as applicable. Dan Carpenter propagates an error instead of returning success. ==================== Signed-off-by: -
David S. Miller authored
Jakub Kicinski says: ==================== ethernet: manual netdev->dev_addr conversions (part 3) Manual conversions of Ethernet drivers writing directly to netdev->dev_addr (part 3 out of 3). ==================== Signed-off-by: -
Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, do the swapping, then call eth_hw_addr_set(). Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Break the address up into an array on the stack, then call eth_hw_addr_set(). Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by:
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Jakub Kicinski authored
Commit 406f42fa ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Read the address into an array on the stack, then call eth_hw_addr_set(). Signed-off-by:
Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by:
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David S. Miller authored
Vladimir Oltean says: ==================== New RGMII delay DT bindings for the SJA1105 DSA driver During recent reviews I've been telling people that new MAC drivers should adopt a certain DT binding format for RGMII delays in order to avoid conflicting interpretations. Some suggestions were better received than others, and it appears we are still far from a consensus. Part of the problem seems to be that there are still drivers that apply RGMII delays based on an incorrect interpretation of the device tree, and these serve as a bad example for others. I happen to maintain one of those drivers and I am able to test it, so I figure that one of the ways in which I can make a change is to stop providing a bad example. Therefore, this series adds support for the "rx-internal-delay-ps" and "tx-internal-delay-ps" properties inside sja1105 switch port DT nodes, and if these are present, they will decide what RGMII delays will the driver apply. The in-tree device trees are also updated to follow the new format, as well as the schema validator. I assume it's okay to get all changes merged in through the same tree (net-next). Although the DTS changes could be split, if needed - the driver works with or without them. There is one more DTS which should be changed, which is in Shawn's tree but not in net-next: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git/tree/arch/arm64/boot/dts/freescale/fsl-lx2160a-bluebox3.dts?h=for-next For that, I'd have to send a separate patch. ==================== Signed-off-by:
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Vladimir Oltean authored
This change does not fix any functional issue or address any real life use case that wasn't possible before. It is just a small step in the process of standardizing the way in which Ethernet MAC drivers may apply RGMII delays (traditionally these have been applied by PHYs, with no clear definition of what to do in the case of a fixed-link). The sja1105 driver used to apply MAC-level RGMII delays on the RX data lines when in fixed-link mode and using a phy-mode of "rgmii-rxid" or "rgmii-id" and on the TX data lines when using "rgmii-txid" or "rgmii-id". But the standard definitions don't say anything about behaving differently when the port is in fixed-link vs when it isn't, and the new device tree bindings are about having a way of applying the delays in a way that is independent of the phy-mode and of the fixed-link property. When the {rx,tx}-internal-delay-ps properties are present, use them, otherwise fall back to the old behavior and warn. One other thing to note is that the SJA1105 hardware applies a delay value in degrees rather than in picoseconds (the delay in ps changes depending on the frequency of the RGMII clock - 125 MHz at 1G, 25 MHz at 100M, 2.5MHz at 10M). I assume that is fine, we calculate the phase shift of the internal delay lines assuming that the device tree meant gigabit, and we let the hardware scale those according to the link speed. Link: https://patchwork.kernel.org/project/netdevbpf/patch/20210723173108.459770-6-prasanna.vengateshan@microchip.com/ Link: https://patchwork.ozlabs.org/project/netdev/patch/20200616074955.GA9092@laureti-dev/#2461123Signed-off-by:Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
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Vladimir Oltean authored
Add a schema validator to nxp,sja1105.yaml and to dsa.yaml for explicit MAC-level RGMII delays. These properties must be per port and must be present only for a phy-mode that represents RGMII. We tell dsa.yaml that these port properties might be present, we also define their valid values for SJA1105. We create a common definition for the RX and TX valid range, since it's quite a mouthful. We also modify the example to include the explicit RGMII delay properties. On the fixed-link ports (in the example, port 4), having these explicit delays is actually mandatory, since with the new behavior, the driver shouts that it is interpreting what delays to apply based on phy-mode. Signed-off-by:
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Vladimir Oltean authored
Since a switch is basically a bunch of Ethernet controllers, just inherit the common schema for one to get stronger type validation of the properties of a port. For example, before this change it was valid to have a phy-mode = "xfi" even if "xfi" is not part of ethernet-controller.yaml, now it is not. Signed-off-by:
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Vladimir Oltean authored
All ports require either a phy-handle or a fixed-link, and port 3 in the example didn't have one. Add it. Signed-off-by:
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- 19 Oct, 2021 14 commits
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Jakub Kicinski authored
Eric Dumazet says: ==================== net: sched: fixes after recent qdisc->running changes First patch fixes a plain bug in qdisc_run_begin(). Second patch removes a pair of atomic operations, increasing performance. ==================== Link: https://lore.kernel.org/r/20211019003402.2110017-1-eric.dumazet@gmail.comSigned-off-by:
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Eric Dumazet authored
__QDISC_STATE_RUNNING is only set/cleared from contexts owning qdisc lock. Thus we can use less expensive bit operations, as we were doing before commit f9eb8aea ("net_sched: transform qdisc running bit into a seqcount") Fixes: 29cbcd85 ("net: sched: Remove Qdisc::running sequence counter") Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by:
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Eric Dumazet authored
For non TCQ_F_NOLOCK qdisc, qdisc_run_begin() tries to set __QDISC_STATE_RUNNING and should return true if the bit was not set. test_and_set_bit() returns old bit value, therefore we need to invert. Fixes: 29cbcd85 ("net: sched: Remove Qdisc::running sequence counter") Signed-off-by:
Ido Schimmel <idosch@nvidia.com> Acked-by:
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Dan Carpenter authored
Return the error code if ice_eswitch_configure() fails. Don't return success. Fixes: 1c54c839 ("ice: enable/disable switchdev when managing VFs") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
Simon Horman <simon.horman@corigine.com> Signed-off-by:
Tony Nguyen <anthony.l.nguyen@intel.com>
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Gustavo A. R. Silva authored
Use 2-factor multiplication argument form devm_kcalloc() instead of devm_kzalloc(). Link: https://github.com/KSPP/linux/issues/162Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by:
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Cai Huoqing authored
The helper function devm_add_action_or_reset() will internally call devm_add_action(), and if devm_add_action() fails then it will execute the action mentioned and return the error code. So use devm_add_action_or_reset() instead of devm_add_action() to simplify the error handling, reduce the code. Signed-off-by:
Cai Huoqing <caihuoqing@baidu.com> Tested-by:
Gurucharan G <gurucharanx.g@intel.com> Signed-off-by:
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Wojciech Drewek authored
This patch improves a few things: - it fixes issue where ethtool -i reports that PR supports priv-flags and tests when in fact it does not support them - instead of using the same functions for both PF and PR ethtool ops, this patch introduces separate ops for both cases and internal functions with core logic. - prevent accessing VF VSI while VF is not ready by calling ice_check_vf_ready_for_cfg - all PR specific functions in ethtool.c were moved to one place in file - instead overwriting n_priv_flags in ice_repr_get_drvinfo, priv-flags code was moved from __ice_get_drvinfo to ice_get_drvinfo Signed-off-by:
Wojciech Drewek <wojciech.drewek@intel.com> Tested-by:
Sandeep Penigalapati <sandeep.penigalapati@intel.com> Signed-off-by:
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Wojciech Drewek authored
Currently it is not possible to set/unset lb_en and lan_en flags for advanced rules during their creation. Both flags are enabled by default. In case of switchdev offloads for egress traffic we need lb_en to be disabled. Because of that, we work around it by updating the rule immediately after its creation. This change allows us to set/unset those flags right away and it gets rid of old workaround as well. Using ice_adv_rule_flags_info structure we can pass info about flags we want to be set for a given advanced rule. Flags are stored in flags_info.act. Values from act would be used only if act_valid was set to true, otherwise default values would be used. Signed-off-by:
Paul Menzel <pmenzel@molgen.mpg.de> Tested-by:
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Wojciech Drewek authored
Merge issues caused the check for switchdev mode has been inserted in wrong place. It should be in ice_set_vf_trust not in ice_set_vf_mac. Trusted VFs are forbidden in switchdev mode because they should be configured only from the host side. Fixes: 1c54c839 ("ice: enable/disable switchdev when managing VFs") Signed-off-by:
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Jesse Brandeburg authored
The driver tried to work around missing completion events that occurred while interrupts are disabled, by triggering a software interrupt whenever we exit polling (but we had to have polled at least once). This was causing a *lot* of extra interrupts for some workloads like NVMe over TCP, which resulted in regressions in performance. It was also visible when polling didn't prevent interrupts when busy_poll was enabled. Fix the extra interrupts by utilizing our previously unused 3rd ITR (interrupt throttle) index and set it to 20K interrupts per second, and then trigger a software interrupt within that rate limit. While here, slightly refactor the code to avoid an overwrite of a local variable in the case of wb_en = true. Fixes: b7306b42 ("ice: manage interrupts during poll exit") Signed-off-by:
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Jesse Brandeburg authored
If the adaptive settings are changed with ethtool -C ethx adaptive-rx off adaptive-tx off then the interrupt rate limit should be maintained as a user set value, but only if BOTH adaptive settings are off. Fix a bug where the rate limit that was being used in adaptive mode was staying set in the register but was not reported correctly by ethtool -c ethx. Due to long lines include a small refactor of q_vector variable. Fixes: b8b47723 ("ice: refactor interrupt moderation writes") Signed-off-by:
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Jesse Brandeburg authored
The driver was having trouble with unreliable latency when doing single threaded ping-pong tests. This was root caused to the DIM algorithm landing on a too slow interrupt value, which caused high latency, and it was especially present when queues were being switched frequently by the scheduler as happens on default setups today. In attempting to improve this, we allow the upper rate limit for interrupts to move to rate limit of 4 microseconds as a max, which means that no vector can generate more than 250,000 interrupts per second. The old config was up to 100,000. The driver previously tried to program the rate limit too frequently and if the receive and transmit side were both active on the same vector, the INTRL would be set incorrectly, and this change fixes that issue as a side effect of the redesign. This driver will operate from now on with a slightly changed DIM table with more emphasis towards latency sensitivity by having more table entries with lower latency than with high latency (high being >= 64 microseconds). The driver also resets the DIM algorithm state with a new stats set when there is no work done and the data becomes stale (older than 1 second), for the respective receive or transmit portion of the interrupt. Add a new helper for setting rate limit, which will be used more in a followup patch. Signed-off-by:
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Brett Creeley authored
Implement ndo_set_vf_rate to support setting of min_tx_rate and max_tx_rate; set the appropriate bandwidth in the scheduler for the node representing the specified VF VSI. Co-developed-by:
Tarun Singh <tarun.k.singh@intel.com> Signed-off-by:
Brett Creeley <brett.creeley@intel.com> Tested-by:
Konrad Jankowski <konrad0.jankowski@intel.com> Signed-off-by:
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Cai Huoqing authored
Replacing dma_pool_alloc/memset() with dma_pool_zalloc() to simplify the code. Signed-off-by:
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