** Description changed:
SRU Justification
[Impact]
* Microsoft requested MANA patches for the following:
- * Better spread IRQs per cpu
* Represent packets transmitted after GSO processing
- * Allocate MSI-X vectors in PCI dynamically
* Support holes in device list reply msg
[Fix]
* Plucky:
- * 5 clean cherry-picks from linux-next
+ * 1 clean cherry-picks from linux-next
* abff71a: "net: mana: Set tx_packets to post gso processing packet count"
- * 0792c36: "PCI/MSI: Export pci_msix_prepare_desc() for dynamic MSI-X
allocations"
- * aaf2d66: "PCI: hv: Allow dynamic MSI-X vector allocation"
- * 52e3cfc: "net: mana: explain irq_setup() algorithm"
- * 453d635: "net: mana: Allow irq_setup() to skip cpus for affinity"
- * 1 backport from linux-next
- * 20542d9: "net: mana: Allocate MSI-X vectors dynamically"
* Noble:
- * 5 clean cherry-picks from upstream
- * e6160dc: "cpumask: add cpumask_weight_andnot()"
- * add3803: "cpumask: define cleanup function for cpumasks"
- * fb37331: "net: mana: add a function to spread IRQs per CPUs"
- * 6b7d4e6: "net: mana: Assigning IRQ affinity on HT cores"
+ * 1 clean cherry-picks from upstream
* 4d85b5e: "net: mana: Support holes in device list reply msg"
- * 5 clean cherry-picks from linux-next
+ * 1 clean cherry-picks from linux-next
* abff71a: "net: mana: Set tx_packets to post gso processing packet count"
- * 0792c36: "PCI/MSI: Export pci_msix_prepare_desc() for dynamic MSI-X
allocations"
- * aaf2d66: "PCI: hv: Allow dynamic MSI-X vector allocation"
- * 52e3cfc: "net: mana: explain irq_setup() algorithm"
- * 453d635: "net: mana: Allow irq_setup() to skip cpus for affinity"
- * 1 backport from linux-next
- * 20542d9: "net: mana: Allocate MSI-X vectors dynamically"
+ * Jammy:
+ * 1 clean cherry-picks from upstream
+ * 4d85b5e: "net: mana: Support holes in device list reply msg"
+ * 1 clean cherry-picks from linux-next
+ * abff71a: "net: mana: Set tx_packets to post gso processing packet count"
[Test Plan]
* Compile tested
* Microsoft to test further
[Regression potential]
- * Changes are largely localized to MANA and Hyper-V, and either already
- upstream or queued for upstream in the next merge window. Possible
- regressions could result in unexpected behavior of MANA driver.
+ * Changes are largely localized to MANA, and either already upstream or
+ queued for upstream in the next merge window. Possible regressions could
+ result in unexpected behavior of MANA driver.
[Other info]
- * SF#00413058
* SF#00413245
- * SF#00413050
* SF#00413047
** Changed in: linux-azure (Ubuntu Plucky)
Status: Invalid => New
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https://bugs.launchpad.net/bugs/2115356
Title:
Additional MANA patch support, kernel 5.15 and later
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