Commit ca89b502 authored by Tomasz Zawadzki's avatar Tomasz Zawadzki
Browse files

vbdev_crypto: skip handling QAT_ASYM devices 

Historically only QAT_SYM devices for crypto
were supported. The DPDK submodule explicitly
disabled its compilation.
For details please see:
https://review.spdk.io/gerrit/c/spdk/dpdk/+/9217



Starting with DPDK 21.11 QAT_SYM and QAT_ASYM were
merged together, so it is no longer possible to
disable it QAT_ASYM as it was before.

As vbdev_crypto didn't make use of it,
this driver is now skipped in preparation for
update to DPDK 21.11.

Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Ib606a4b450cd224d96bc21a64384297b2182967c
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/11178


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 11f0a6ec

module/bdev/crypto/vbdev_crypto.c

+6 −0
Original line number Diff line number Diff line
@@ -260,6 +260,12 @@ create_vbdev_dev(uint8_t index, uint16_t num_lcores) 
	cdrv_id = device->cdev_info.driver_id;

	cdev_id = device->cdev_id = index;



	/* QAT_ASYM devices are not supported at this time. */

	if (strcmp(device->cdev_info.driver_name, QAT_ASYM) == 0) {

		free(device);

		return 0;

	}



	/* Before going any further, make sure we have enough resources for this

	 * device type to function.  We need a unique queue pair per core accross each

	 * device type to remain lockless....

module/bdev/crypto/vbdev_crypto.h

+1 −0
Original line number Diff line number Diff line
@@ -43,6 +43,7 @@ 


#define AESNI_MB "crypto_aesni_mb"

#define QAT "crypto_qat"

#define QAT_ASYM "crypto_qat_asym"



/* Supported ciphers */

#define AES_CBC "AES_CBC" /* QAT and AESNI_MB */