Commit b30c1383 authored by Alexey Marchuk's avatar Alexey Marchuk Committed by Tomasz Zawadzki
Browse files

bdev/crypto: Report encrypt op memory domain 



That allows to propagate accel module memory domain
to the application

Signed-off-by: default avatarAlexey Marchuk <alexeymar@nvidia.com>
Change-Id: Ic90695ad388e85f05e7f6cac69e901f5556256e3
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/23098


Reviewed-by: default avatarShuhei Matsumoto <smatsumoto@nvidia.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarBen Walker <ben@nvidia.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent 431b22cd

module/bdev/crypto/vbdev_crypto.c

+17 −7
Original line number Diff line number Diff line 
/*   SPDX-License-Identifier: BSD-3-Clause

 *   Copyright (C) 2018 Intel Corporation.

 *   All rights reserved.

 *   Copyright (c) 2022, 2023 NVIDIA CORPORATION & AFFILIATES.

 *   Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES.

 *   All rights reserved.

 */
@@ -691,16 +691,26 @@ vbdev_crypto_base_bdev_event_cb(enum spdk_bdev_event_type type, struct spdk_bdev 
static int

vbdev_crypto_get_memory_domains(void *ctx, struct spdk_memory_domain **domains, int array_size)

{

	struct vbdev_crypto *crypto_bdev = ctx;

	int num_domains;

	struct spdk_memory_domain **accel_domains = NULL;

	int num_domains = 0, accel_rc, accel_array_size = 0;



	/* Report base bdev's memory domains plus accel memory domain */

	num_domains = spdk_bdev_get_memory_domains(crypto_bdev->base_bdev, domains, array_size);

	if (domains != NULL && num_domains < array_size) {

	/* Report generic accel and encryption module's memory domains */

	if (domains && num_domains < array_size) {

		domains[num_domains] = spdk_accel_get_memory_domain();

	}



	return num_domains + 1;

	num_domains++;

	if (domains && num_domains < array_size) {

		accel_domains = domains + num_domains;

		accel_array_size = array_size - num_domains;

	}

	accel_rc = spdk_accel_get_opc_memory_domains(SPDK_ACCEL_OPC_ENCRYPT, accel_domains,

			accel_array_size);

	if (accel_rc > 0) {

		num_domains += accel_rc;

	}



	return num_domains;

}



static bool

test/unit/lib/bdev/crypto.c/crypto_ut.c

+4 −1
Original line number Diff line number Diff line 
/*   SPDX-License-Identifier: BSD-3-Clause

 *   Copyright (C) 2018 Intel Corporation.

 *   Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.

 *   Copyright (c) 2023-2024, NVIDIA CORPORATION & AFFILIATES.

 *   All rights reserved.

 */
@@ -77,6 +77,9 @@ DEFINE_STUB(spdk_bdev_get_memory_domains, int, 
DEFINE_STUB(spdk_accel_get_memory_domain, struct spdk_memory_domain *, (void), (void *)0xdeadbeef);

DEFINE_STUB(spdk_accel_get_buf_align, uint8_t,

	    (enum spdk_accel_opcode opcode, const struct spdk_accel_operation_exec_ctx *ctx), 0);

DEFINE_STUB(spdk_accel_get_opc_memory_domains, int, (enum spdk_accel_opcode opcode,

		struct spdk_memory_domain **domains,

		int array_size), 0);



/* global vars and setup/cleanup functions used for all test functions */

struct spdk_bdev_io *g_base_io;