Spdk/lib/nvme
Evgeniy Kochetov 5c80b1e5ab nvme/rdma: Limit max_sges by command capsule size
According to NVMe over Fabrics spec number of SGLs supported by the
controller is reported in MSDBD. But it is also implicitly limited by
command capsule size (IOCCSZ) since SGL are passed in capsule.

This patch adjusts max_sges to capsule size if required. Adjustment to
MSDBD is also moved to transport layer because it is fabrics specific
parameter and is not valid for PCIe transport.

Signed-off-by: Evgeniy Kochetov <evgeniik@nvidia.com>
Change-Id: I44918eb949345c61242ca50a524d21d04b6ac058
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11669
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2022-02-25 08:18:32 +00:00
..
Makefile so_ver: increase all major versions 2022-01-31 15:29:56 +00:00
nvme_ctrlr_cmd.c spelling: lib 2021-12-03 08:12:55 +00:00
nvme_ctrlr_ocssd_cmd.c nvme: Do not track a separate active namespace list 2022-01-14 08:35:10 +00:00
nvme_ctrlr.c nvme/rdma: Limit max_sges by command capsule size 2022-02-25 08:18:32 +00:00
nvme_cuse.c nvme: Add Check for fuse request size 2022-01-14 11:10:13 +00:00
nvme_cuse.h lib/nvme: add RPC for interacting with CUSE devices 2019-10-24 23:43:59 +00:00
nvme_discovery.c nvme: restart discovery log when genctr changes 2022-01-12 08:20:23 +00:00
nvme_fabric.c nvme: allocate extra request for fabrics connect 2022-02-14 15:29:39 +00:00
nvme_internal.h nvme: allocate extra request for fabrics connect 2022-02-14 15:29:39 +00:00
nvme_io_msg.c nvme: only process io_msg in primary process 2021-04-22 01:06:02 +00:00
nvme_io_msg.h spelling: lib 2021-12-03 08:12:55 +00:00
nvme_ns_cmd.c nvme: Add functions spdk_nvme_ns_cmd_readv/writev_ext 2021-08-20 07:26:10 +00:00
nvme_ns_ocssd_cmd.c nvme: save separate metadata size to nvme request 2020-04-02 07:02:38 +00:00
nvme_ns.c nvme: Remove nvme_ns_update 2021-12-20 08:49:41 +00:00
nvme_opal_internal.h nvme/opal: deprecate spdk_opal_supported() 2020-05-20 14:16:44 +00:00
nvme_opal.c spelling: lib 2021-12-03 08:12:55 +00:00
nvme_pcie_common.c nvme_pcie: Use dummy stats after removing qpar from poll group 2022-01-19 08:44:09 +00:00
nvme_pcie_internal.h nvme: add spdk_nvme_ctrlr_prepare_for_reset() 2021-09-07 07:33:41 +00:00
nvme_pcie.c lib/nvme: only active process to operate the unmap operation 2022-01-24 20:12:51 +00:00
nvme_poll_group.c nvme: Add functions to get/free poll group statistics 2021-04-13 21:30:52 +00:00
nvme_qpair.c nvme: Set dnr to zero for abort_reqs() including a fix of degradation 2022-02-24 14:56:03 +00:00
nvme_quirks.c nvme: add DELAY_BEFORE_INIT quirk to Intel 0x0A54 SSD 2021-11-15 11:59:14 +00:00
nvme_rdma.c nvme/rdma: Limit max_sges by command capsule size 2022-02-25 08:18:32 +00:00
nvme_tcp.c nvme: Fix submission queue overflow 2022-02-10 15:22:08 +00:00
nvme_transport.c nvme: Assume poll_group_disconnect_qpair() succeeds if qpair is in connected_qpairs 2022-01-19 08:44:09 +00:00
nvme_vfio_user.c nvme/vfio-user: use the common request submission function 2021-06-09 07:21:31 +00:00
nvme_zns.c lib/nvme: NVMe ZNS - Zone Descriptor Extension support 2021-09-16 07:21:40 +00:00
nvme.c spelling: lib 2021-12-03 08:12:55 +00:00
spdk_nvme.map nvme: add spdk_nvme_ctrlr_get_discovery_log_page API 2021-12-20 18:12:41 +00:00