- Feb 27, 2019
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Brian Norris authored
Currently, we don't coordinate BT USB activity with our handling of the BT out-of-band wake pin, and instead just use gpio-keys. That causes problems because we have no way of distinguishing wake activity due to a BT device (e.g., mouse) vs. the BT controller (e.g., re-configuring wake mask before suspend). This can cause spurious wake events just because we, for instance, try to reconfigure the host controller's event mask before suspending. We can avoid these synchronization problems by handling the BT wake pin directly in the btusb driver -- for all activity up until BT controller suspend(), we simply listen to normal USB activity (e.g., to know the difference between device and host activity); once we're really ready to suspend the host controller, there should be no more host activity, and only *then* do we unmask the GPIO interrupt. This is already supported by btusb; we just need to describe the wake pin in the right node. We list 2 compatible properties, since both PID/VID pairs show up on Scarlet devices, and they're both essentially identical QCA6174A-based modules. Also note that the polarity was wrong before: Qualcomm implemented WAKE as active high, not active low. We only got away with this because gpio-keys always reconfigured us as bi-directional edge-triggered. Finally, we have an external pull-up and a level-shifter on this line (we didn't notice Qualcomm's polarity in the initial design), so we can't do pull-down. Switch to pull-none. Signed-off-by:
Brian Norris <briannorris@chromium.org> Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Brian Norris authored
There are two USB PID/VID variations I've seen for this chip, and I want to utilize the 'interrupts' property defined here already. Signed-off-by:
Brian Norris <briannorris@chromium.org> Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Brian Norris authored
We may need to specify a GPIO wake pin for this device, so add a compatible property for it. There are at least to USB PID/VID variations of this chip: one with a Lite-On ID and one with an Atheros ID. Signed-off-by:
Brian Norris <briannorris@chromium.org> Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Matthias Kaehlcke authored
Call msleep() in qca_set_baudrate() instead of reimplementing it. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Matthias Kaehlcke authored
During initialization the power-on pulse is currently sent inmediately after the prior power-off pulse. With this initialization often fails at boot time: [ 15.205224] Bluetooth: hci0: setting up wcn3990 [ 17.341062] Bluetooth: hci0: command 0xfc00 tx timeout [ 22.101453] ERROR: Bluetooth initialization failed [ 25.337740] Bluetooth: hci0: Reading QCA version information failed (-110) After a power-off pulse wait 10ms to give the controller time to power off. Remove the previous short settling delay, it isn't needed anymore. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Matthias Kaehlcke authored
After sending a power on pulse the driver has a delay of 100ms to allow the host controller to boot. Move the delay into qca_send_power_pulse(), since it is directly related with the power-on pulse. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Matthias Kaehlcke authored
There are only two types of power pulses 'on' or 'off', pass a boolean instead of the power pulse 'command'. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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- Feb 26, 2019
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Matthias Kaehlcke authored
Set quirk for wcn3990 to read BD_ADDR from a firmware node property. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Tested-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Matthias Kaehlcke authored
Use the HCI_QUIRK_USE_BDADDR_PROPERTY quirk to let the HCI core handle the reading of 'local-bd-address'. With this there is no need to set HCI_QUIRK_INVALID_BDADDR, the case of a non-existing or invalid fwnode property is handled by the core code. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Matthias Kaehlcke authored
Add HCI_QUIRK_USE_BDADDR_PROPERTY to allow controllers to retrieve the public Bluetooth address from the firmware node property 'local-bd-address'. If quirk is set and the property does not exist or is invalid the controller is marked as unconfigured. Signed-off-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Tested-by:
Balakrishna Godavarthi <bgodavar@codeaurora.org> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Kefeng Wang authored
task A: task B: hci_uart_set_proto flush_to_ldisc - p->open(hu) -> h5_open //alloc h5 - receive_buf - set_bit HCI_UART_PROTO_READY - tty_port_default_receive_buf - hci_uart_register_dev - tty_ldisc_receive_buf - hci_uart_tty_receive - test_bit HCI_UART_PROTO_READY - h5_recv - clear_bit HCI_UART_PROTO_READY while() { - p->open(hu) -> h5_close //free h5 - h5_rx_3wire_hdr - h5_reset() //use-after-free } It could use ioctl to set hci uart proto, but there is a use-after-free issue when hci_uart_register_dev() fail in hci_uart_set_proto(), see stack above, fix this by setting HCI_UART_PROTO_READY bit only when hci_uart_register_dev() return success. Reported-by:
<syzbot+899a33dc0fa0dbaf06a6@syzkaller.appspotmail.com> Signed-off-by:
Kefeng Wang <wangkefeng.wang@huawei.com> Reviewed-by:
Jeremy Cline <jcline@redhat.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Gustavo A. R. Silva authored
Make use of the struct_size() helper instead of an open-coded version in order to avoid any potential type mistakes, in particular in the context in which this code is being used. So, change the following form: sizeof(*rp) + (sizeof(rp->entry[0]) * count); to : struct_size(rp, entry, count) Notice that, in this case, variable rp_len is not necessary, hence it is removed. This code was detected with the help of Coccinelle. Signed-off-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by:
Marcel Holtmann <marcel@holtmann.org>
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Yang Wei authored
dev_consume_skb_irq() should be called in z8530_tx_done() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by:
Yang Wei <yang.wei9@zte.com.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yang Wei authored
dev_consume_skb_irq() should be called in cosa_net_tx_done() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by:
Yang Wei <yang.wei9@zte.com.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yang Wei authored
dev_consume_skb_irq() should be called in send_complete() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by:
Yang Wei <yang.wei9@zte.com.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yang Wei authored
dev_consume_skb_irq() should be called in hss_hdlc_txdone_irq() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by:
Yang Wei <yang.wei9@zte.com.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yang Wei authored
dev_consume_skb_irq() should be called in wanxl_tx_intr() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by:
Yang Wei <yang.wei9@zte.com.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yang Wei authored
dev_consume_skb_irq() should be called in lmc_interrupt() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Delete a redundant comment line in lmc_interrupt(). Signed-off-by:
Yang Wei <yang.wei9@zte.com.cn> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Leslie Monis says: ==================== net: sched: pie: align PIE implementation with RFC 8033 The current implementation of the PIE queuing discipline is according to the IETF draft [http://tools.ietf.org/html/draft-pan-aqm-pie-00] and the paper [PIE: A Lightweight Control Scheme to Address the Bufferbloat Problem]. However, a lot of necessary modifications and enhancements have been proposed in RFC 8033, which have not yet been incorporated in the source code of Linux. This patch series helps in achieving the same. Performance tests carried out using Flent [https://flent.org/] Changes from v2 to v3: - Used div_u64() instead of direct division after explicit type casting as recommended by David Changes from v1 to v2: - Excluded the patch setting PIE dynamically active/inactive as the test results were unsatisfactory - Fixed a scaling issue when adding more auto-tuning cases which caused local variables to underflow - Changed the long if/else chain to a loop as suggested by Stephen - Changed the position of the accu_prob variable in the pie_vars structure as recommended by Stephen ==================== Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
RFC 8033 replaces the IETF draft for PIE Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
Random dropping of packets to achieve latency control may introduce outlier situations where packets are dropped too close to each other or too far from each other. This can cause the real drop percentage to temporarily deviate from the intended drop probability. In certain scenarios, such as a small number of simultaneous TCP flows, these deviations can cause significant deviations in link utilization and queuing latency. RFC 8033 suggests using a derandomization mechanism to avoid these deviations. Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
The current implementation scales the local alpha and beta variables in the calculate_probability function by the same amount for all values of drop probability below 1%. RFC 8033 suggests using additional cases for auto-tuning alpha and beta when the drop probability is less than 1%. In order to add more auto-tuning cases, MAX_PROB must be scaled by u64 instead of u32 to prevent underflow when scaling the local alpha and beta variables in the calculate_probability function. Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
RFC 8033 suggests an initial value of 150 milliseconds for the maximum time allowed for a burst of packets. Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
RFC 8033 suggests a default value of 15 milliseconds for the update interval. Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
RFC 8033 suggests a default value of 15 milliseconds for the target queue delay. Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Mohit P. Tahiliani authored
RFC 8033 recommends a value of 16384 bytes for the queue threshold. Signed-off-by:
Mohit P. Tahiliani <tahiliani@nitk.edu.in> Signed-off-by:
Dhaval Khandla <dhavaljkhandla26@gmail.com> Signed-off-by:
Hrishikesh Hiraskar <hrishihiraskar@gmail.com> Signed-off-by:
Manish Kumar B <bmanish15597@gmail.com> Signed-off-by:
Sachin D. Patil <sdp.sachin@gmail.com> Signed-off-by:
Leslie Monis <lesliemonis@gmail.com> Acked-by:
Dave Taht <dave.taht@gmail.com> Acked-by:
Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Gustavo A. R. Silva authored
One of the more common cases of allocation size calculations is finding the size of a structure that has a zero-sized array at the end, along with memory for some number of elements for that array. For example: struct foo { int stuff; struct boo entry[]; }; size = sizeof(struct foo) + count * sizeof(struct boo); instance = kzalloc(size, GFP_KERNEL) Instead of leaving these open-coded and prone to type mistakes, we can now use the new struct_size() helper: instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL) Notice that, in this case, variable alloc_size is not necessary, hence it is removed. This code was detected with the help of Coccinelle. Signed-off-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Heiner Kallweit says: ==================== net: phy: aquantia: add hwmon support This series adds HWMON support for the temperature sensor and the related alarms on the 107/108/109 chips. v2: - remove struct aqr_priv - rename header file to aquantia.h v3: - add conditional compiling of aquantia_hwmon.c - improve converting sensor register values to/from long - add helper aqr_hwmon_test_bit ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Heiner Kallweit authored
This adds HWMON support for the temperature sensor and the related alarms on the 107/108/109 chips. This patch is based on work from Nikita and Andrew. I added: - support for changing alarm thresholds via sysfs - move HWMON code to a separate source file to improve maintainability - smaller changes like using IS_REACHABLE instead of ifdef (avoids problems if PHY driver is built in and HWMON is a module) v2: - remove struct aqr_priv - rename header file to aquantia.h v3: - add conditional compiling of aquantia_hwmon.c - improve converting sensor register values to/from long - add helper aqr_hwmon_test_bit Signed-off-by:
Nikita Yushchenko <nikita.yoush@cogentembedded.com> Signed-off-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Heiner Kallweit authored
Rename aquantia.c to aquantia_main.c to be prepared for adding new functionality to separate source code files. Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queueDavid S. Miller authored
Jeff Kirsher says: ==================== 100GbE Intel Wired LAN Driver Updates 2019-02-22 This series contains updates to the ice driver only. Bruce adds the __always_unused attribute to a parameter to avoid compiler warnings when using -Wunused-parameter. Fixed unnecessary type-casting and the use of sizeof(). Fix the allocation of structs that have become memory hogs, so allocate them in heaps and fix all the associated references. Fixed the "possible" numeric overflow issues that were caught with static analysis. Maciej fixes the maximum MTU calculation by taking into account double VLAN tagging amd ensure that the operations are done in the correct order. Victor fixes the supported node calculation, where we were not taking into account if there is space to add the new VSI or intermediate node above that layer, then it is not required to continue the calculation. Added a check for a leaf node presence for a given VSI, which is needed before removing a VSI. Jake fixes an issue where the VSI list is shared, so simply removing a VSI from the list will cause issues for the other users who reference the list. Since we also free the memory, this could lead to segmentation faults. Brett fixes an issue where driver unload could cause a system reboot when intel_iommu=on parameter is set. The issue is that we are not clearing the CAUSE_ENA bit for the appropriate control queues register when freeing the miscellaneous interrupt vector. Mitch is so kind, he prevented spamming the VF with link messages when the link status really has not changed. Updates the driver to use the absolute vector ID and not the per-PF vector ID for the VF MSIx vector allocation. Lukasz fixes the ethtool pause parameter for the ice driver, which was originally based off the link status but is now based off the PHY configuration. This is to resolve an issue where pause parameters could be set while link was down. Jesse updates the string that reports statistics so the string does not get modified at runtime and cause reports of string truncation. ==================== Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vlad Buslov authored
Function tc_dump_chain() obtains and releases block->lock on each iteration of its inner loop that dumps all chains on block. Outputting chain template info is fast operation so locking/unlocking mutex multiple times is an overhead when lock is highly contested. Modify tc_dump_chain() to only obtain block->lock once and dump all chains without releasing it. Signed-off-by:
Vlad Buslov <vladbu@mellanox.com> Suggested-by:
Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Vlad Buslov authored
Using tcf_walker->stop flag to determine when tcf_walker->fn() was called at least once is unreliable. Some classifiers set 'stop' flag on error before calling walker callback, other classifiers used to call it with NULL filter pointer when empty. In order to prevent further regressions, extend tcf_walker structure with dedicated 'nonempty' flag. Set this flag in tcf_walker->fn() implementation that is used to check if classifier has filters configured. Fixes: 8b64678e ("net: sched: refactor tp insert/delete for concurrent execution") Signed-off-by:
Vlad Buslov <vladbu@mellanox.com> Suggested-by:
Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marek Behún authored
The Topaz family should have different phylink_validate method from the Peridot, since on Topaz the port supporting 2500BaseX mode is port 5, not 9 and 10. Signed-off-by:
Marek Behún <marek.behun@nic.cz> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Marek Behún authored
Commit 787799a9 sets the SERDES interfaces of 6390 and 6390X to 1000BaseX, but this is only needed on 6390X, since there are SERDES interfaces which can be used on lower ports on 6390. This commit fixes this by returning to previous behaviour on 6390. (Previous behaviour means that CMODE is not set at all if requested mode is NA). This is needed on Turris MOX, where the 88e6190 is connected to CPU in 2500BaseX mode. Fixes: 787799a9 ("net: dsa: mv88e6xxx: Default ports 9/10 6390X CMODE to 1000BaseX") Signed-off-by:
Marek Behún <marek.behun@nic.cz> Reviewed-by:
Florian Fainelli <f.fainelli@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yafang Shao authored
Per discussion with Daniel[1] and Eric[2], these SOCK_DEBUG() calles in TCP are not needed now. We'd better clean up it. [1] https://patchwork.ozlabs.org/patch/1035573/ [2] https://patchwork.ozlabs.org/patch/1040533/ Signed-off-by:
Yafang Shao <laoar.shao@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Taehee Yoo authored
parameter state in the tcp_sacktag_bsearch() is not used. So, it can be removed. Signed-off-by:
Taehee Yoo <ap420073@gmail.com> Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jesse Brandeburg authored
A test started warning on a string truncation. This led to an unfortunate realization that we are likely not accounting for the stats length correctly before this patch, so fix the issue by putting "port." in front of all the PF stats, instead of magically prepending it at runtime. Signed-off-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by:
Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by:
Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Lukasz Czapnik authored
Ethtool reported pause params based on the currently negotiated link settings instead of current PHY config. User was not able to turn off pause params because ethtool was incorrectly reporting parameters as off when link was down even though PHY was configured to support pause frames. Now pause params are taken from PHY config instead of link status. Signed-off-by:
Lukasz Czapnik <lukasz.czapnik@intel.com> Signed-off-by:
Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by:
Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Mitch Williams authored
When the PF driver sets up the VF MSI-X vector allocation, it needs to use the hardware absolute vector ID, not the per-PF vector ID. Without this change we see (apparent) TX hangs when using VFs on multiple PFs. Signed-off-by:
Mitch Williams <mitch.a.williams@intel.com> Signed-off-by:
Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by:
Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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