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2ccb4d20 |
| 04-Oct-2025 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe: "A new Pensando ionic driver, a new Gen 3 HW support for Intel irdma, and
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe: "A new Pensando ionic driver, a new Gen 3 HW support for Intel irdma, and lots of small bnxt_re improvements.
- Small bug fixes and improves to hfi1, efa, mlx5, erdma, rdmarvt, siw
- Allow userspace access to IB service records through the rdmacm
- Optimize dma mapping for erdma
- Fix shutdown of the GSI QP in mana
- Support relaxed ordering MR and fix a corruption bug with mlx5 DMA Data Direct
- Many improvement to bnxt_re: - Debugging features and counters - Improve performance of some commands - Change flow_label reporting in completions - Mirror vnic - RDMA flow support
- New RDMA driver for Pensando Ethernet devices: ionic
- Gen 3 hardware support for the Intel irdma driver
- Fix rdma routing resolution with VRFs"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (85 commits) RDMA/ionic: Fix memory leak of admin q_wr RDMA/siw: Always report immediate post SQ errors RDMA/bnxt_re: improve clarity in ALLOC_PAGE handler RDMA/irdma: Remove unused struct irdma_cq fields RDMA/irdma: Fix positive vs negative error codes in irdma_post_send() RDMA/bnxt_re: Remove non-statistics counters from hw_counters RDMA/bnxt_re: Add debugfs info entry for device and resource information RDMA/bnxt_re: Fix incorrect errno used in function comments RDMA: Use %pe format specifier for error pointers RDMA/ionic: Use ether_addr_copy instead of memcpy RDMA/ionic: Fix build failure on SPARC due to xchg() operand size RDMA/rxe: Fix race in do_task() when draining IB/sa: Fix sa_local_svc_timeout_ms read race IB/ipoib: Ignore L3 master device RDMA/core: Use route entry flag to decide on loopback traffic RDMA/core: Resolve MAC of next-hop device without ARP support RDMA/core: Squash a single user static function RDMA/irdma: Update Kconfig RDMA/irdma: Extend CQE Error and Flush Handling for GEN3 Devices RDMA/irdma: Add Atomic Operations support ...
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d5edd333 |
| 27-Aug-2025 |
Mustafa Ismail <mustafa.ismail@intel.com> |
RDMA/irdma: Add GEN3 core driver support
Introduce support for the GEN3 auxiliary core driver, which is responsible for initializing PCI-level RDMA resources.
Facilitate host-driver communication w
RDMA/irdma: Add GEN3 core driver support
Introduce support for the GEN3 auxiliary core driver, which is responsible for initializing PCI-level RDMA resources.
Facilitate host-driver communication with the device's Control Plane (CP) to discover capabilities and perform privileged operations through an RDMA-specific messaging interface built atop the IDPF mailbox and virtual channel protocol.
Establish the RDMA virtual channel message interface and incorporate operations to retrieve the hardware version and discover capabilities from the CP.
Additionally, set up the RDMA MMIO regions and initialize the RF structure.
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Co-developed-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com> Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com> Link: https://patch.msgid.link/20250827152545.2056-3-tatyana.e.nikolova@intel.com Tested-by: Jacob Moroni <jmoroni@google.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
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