Commit fa37d386 authored by Suman Kumar Chakraborty's avatar Suman Kumar Chakraborty Committed by Herbert Xu
Browse files

crypto: qat - add decompression service for rate limiting 



Add a new base service type ADF_SVC_DECOMP to the QAT rate limiting (RL)
infrastructure. This enables RL support for the decompression (DECOMP)
service type, allowing service-level agreements (SLAs) to be enforced
when decompression is configured.

The new service is exposed in the sysfs RL service list for visibility.
Note that this support is applicable only to devices that provide the
decompression service, such as QAT GEN6 devices.

Signed-off-by: default avatarSuman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Reviewed-by: default avatarGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 63fa7c4d

drivers/crypto/intel/qat/qat_common/adf_rl.c

+2 −0
Original line number Diff line number Diff line
@@ -177,6 +177,8 @@ static enum adf_cfg_service_type srv_to_cfg_svc_type(enum adf_base_services rl_s 
		return SYM;

	case ADF_SVC_DC:

		return COMP;

	case ADF_SVC_DECOMP:

		return DECOMP;

	default:

		return UNUSED;

	}

drivers/crypto/intel/qat/qat_common/adf_rl.h

+1 −0
Original line number Diff line number Diff line
@@ -28,6 +28,7 @@ enum adf_base_services { 
	ADF_SVC_ASYM = 0,

	ADF_SVC_SYM,

	ADF_SVC_DC,

	ADF_SVC_DECOMP,

	ADF_SVC_NONE,

};

drivers/crypto/intel/qat/qat_common/adf_sysfs_rl.c

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ static const char *const rl_services[] = { 
	[ADF_SVC_ASYM] = "asym",

	[ADF_SVC_SYM] = "sym",

	[ADF_SVC_DC] = "dc",

	[ADF_SVC_DECOMP] = "decomp",

};



static const char *const rl_operations[] = {