This is a note to let you know that I've just added the patch titled crypto: qat - relocate and rename get_service_enabled() to the 6.6-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: crypto-qat-relocate-and-rename-get_service_enabled.patch and it can be found in the queue-6.6 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 34234e0b321e66df055917618cf4269dac9e28ec Author: Jie Wang <jie.wang@xxxxxxxxx> Date: Fri Dec 15 05:01:44 2023 -0500 crypto: qat - relocate and rename get_service_enabled() [ Upstream commit 4db87a5f9e3026d72e03bbdf1dac1dc5303e37f7 ] Move the function get_service_enabled() from adf_4xxx_hw_data.c to adf_cfg_services.c and rename it as adf_get_service_enabled(). This function is not specific to the 4xxx and will be used by other QAT drivers. This does not introduce any functional change. Signed-off-by: Jie Wang <jie.wang@xxxxxxxxx> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Stable-dep-of: df018f82002a ("crypto: qat - fix ring to service map for dcc in 4xxx") Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c index 678b94c8d836a..524fdcf3d973b 100644 --- a/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c +++ b/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c @@ -118,29 +118,6 @@ static struct adf_hw_device_class adf_4xxx_class = { .instances = 0, }; -static int get_service_enabled(struct adf_accel_dev *accel_dev) -{ - char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0}; - int ret; - - ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC, - ADF_SERVICES_ENABLED, services); - if (ret) { - dev_err(&GET_DEV(accel_dev), - ADF_SERVICES_ENABLED " param not found\n"); - return ret; - } - - ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services), - services); - if (ret < 0) - dev_err(&GET_DEV(accel_dev), - "Invalid value of " ADF_SERVICES_ENABLED " param: %s\n", - services); - - return ret; -} - static u32 get_accel_mask(struct adf_hw_device_data *self) { return ADF_4XXX_ACCELERATORS_MASK; @@ -273,7 +250,7 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev) capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64; } - switch (get_service_enabled(accel_dev)) { + switch (adf_get_service_enabled(accel_dev)) { case SVC_CY: case SVC_CY2: return capabilities_sym | capabilities_asym; @@ -309,7 +286,7 @@ static enum dev_sku_info get_sku(struct adf_hw_device_data *self) static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev) { - switch (get_service_enabled(accel_dev)) { + switch (adf_get_service_enabled(accel_dev)) { case SVC_DC: return thrd_to_arb_map_dc; case SVC_DCC: @@ -400,7 +377,7 @@ static u32 uof_get_num_objs(void) static const struct adf_fw_config *get_fw_config(struct adf_accel_dev *accel_dev) { - switch (get_service_enabled(accel_dev)) { + switch (adf_get_service_enabled(accel_dev)) { case SVC_CY: case SVC_CY2: return adf_fw_cy_config; diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c index 8e13fe938959b..2680522944684 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c +++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.c @@ -2,6 +2,9 @@ /* Copyright(c) 2023 Intel Corporation */ #include <linux/export.h> +#include <linux/pci.h> +#include <linux/string.h> +#include "adf_cfg.h" #include "adf_cfg_services.h" #include "adf_cfg_strings.h" @@ -18,3 +21,27 @@ const char *const adf_cfg_services[] = { [SVC_SYM_DC] = ADF_CFG_SYM_DC, }; EXPORT_SYMBOL_GPL(adf_cfg_services); + +int adf_get_service_enabled(struct adf_accel_dev *accel_dev) +{ + char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0}; + int ret; + + ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC, + ADF_SERVICES_ENABLED, services); + if (ret) { + dev_err(&GET_DEV(accel_dev), + ADF_SERVICES_ENABLED " param not found\n"); + return ret; + } + + ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services), + services); + if (ret < 0) + dev_err(&GET_DEV(accel_dev), + "Invalid value of " ADF_SERVICES_ENABLED " param: %s\n", + services); + + return ret; +} +EXPORT_SYMBOL_GPL(adf_get_service_enabled); diff --git a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h index f78fd697b4bee..c6b0328b0f5b0 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h +++ b/drivers/crypto/intel/qat/qat_common/adf_cfg_services.h @@ -5,6 +5,8 @@ #include "adf_cfg_strings.h" +struct adf_accel_dev; + enum adf_services { SVC_CY = 0, SVC_CY2, @@ -21,4 +23,6 @@ enum adf_services { extern const char *const adf_cfg_services[SVC_COUNT]; +int adf_get_service_enabled(struct adf_accel_dev *accel_dev); + #endif