On Mon, Mar 23, 2026 at 12:59:46PM -0700, Long Li wrote: > This series adds per-vPort Event Queue (EQ) allocation and MSI-X interrupt > management for the MANA driver. Previously, all vPorts shared a single set > of EQs. This change enables dedicated EQs per vPort with support for both > dedicated and shared MSI-X vector allocation modes. > > Patch 1 moves EQ ownership from mana_context to per-vPort mana_port_context > and exports create/destroy functions for the RDMA driver. > > Patch 2 adds device capability queries to determine whether MSI-X vectors > should be dedicated per-vPort or shared. When the number of available MSI-X > vectors is insufficient for dedicated allocation, the driver enables sharing > mode with bitmap-based vector assignment. > > Patch 3 introduces the GIC (GDMA IRQ Context) abstraction with reference > counting, allowing multiple EQs to safely share a single MSI-X vector. > > Patch 4 converts the global EQ allocation in probe/resume to use the new > GIC functions. > > Patch 5 adds per-vPort GIC lifecycle management, calling get/put on each > EQ creation and destruction during vPort open/close. > > Patch 6 extends the same GIC lifecycle management to the RDMA driver's EQ > allocation path. > > Changes in v5: > - Rebased on net-next/main
Hi Long Li, Unfortunately v5 also doesn't apply cleanly to net-next. -- pw-bot: changes-requested
