Commit 26f503b0 authored May 11, 2022 by Ben Walker Committed by Tomasz Zawadzki May 16, 2022

idxd: Set the impl in idxd for kernel mode



Without this, it does not think there is a driver available.

Change-Id: I0b8b42374e0ed82abb22bf27e0b8907bb03c61f6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12641


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

parent 3ed4c29a

lib/idxd/idxd_kernel.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,8 @@ kernel_idxd_device_destruct(struct spdk_idxd_device *idxd)
		free(kernel_idxd);
		}

		static struct spdk_idxd_impl g_kernel_idxd_impl;

		static int
		kernel_idxd_probe(void *cb_ctx, spdk_idxd_attach_cb attach_cb)
		{
		@@ -114,6 +116,7 @@ kernel_idxd_probe(void *cb_ctx, spdk_idxd_attach_cb attach_cb)
		kernel_idxd->max_batch_size = accfg_device_get_max_batch_size(device);
		kernel_idxd->max_xfer_size = accfg_device_get_max_transfer_size(device);
		kernel_idxd->idxd.socket_id = accfg_device_get_numa_node(device);
		kernel_idxd->idxd.impl = &g_kernel_idxd_impl;
		kernel_idxd->fd = -1;

		accfg_wq_foreach(device, wq) {