diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_sysfs.c')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_sysfs.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c index 4fcd61ff70d1..6c39194647f0 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c +++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c @@ -3,6 +3,7 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/pci.h> +#include <linux/string_choices.h> #include "adf_accel_devices.h" #include "adf_cfg.h" #include "adf_cfg_services.h" @@ -19,14 +20,12 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct adf_accel_dev *accel_dev; - char *state; accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev)); if (!accel_dev) return -EINVAL; - state = adf_dev_started(accel_dev) ? "up" : "down"; - return sysfs_emit(buf, "%s\n", state); + return sysfs_emit(buf, "%s\n", str_up_down(adf_dev_started(accel_dev))); } static ssize_t state_store(struct device *dev, struct device_attribute *attr, @@ -117,25 +116,27 @@ static int adf_sysfs_update_dev_config(struct adf_accel_dev *accel_dev, static ssize_t cfg_services_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { + char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = { }; struct adf_hw_device_data *hw_data; struct adf_accel_dev *accel_dev; int ret; - ret = sysfs_match_string(adf_cfg_services, buf); - if (ret < 0) - return ret; - accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev)); if (!accel_dev) return -EINVAL; + ret = adf_parse_service_string(accel_dev, buf, count, services, + ADF_CFG_MAX_VAL_LEN_IN_BYTES); + if (ret) + return ret; + if (adf_dev_started(accel_dev)) { dev_info(dev, "Device qat_dev%d must be down to reconfigure the service.\n", accel_dev->accel_id); return -EINVAL; } - ret = adf_sysfs_update_dev_config(accel_dev, adf_cfg_services[ret]); + ret = adf_sysfs_update_dev_config(accel_dev, services); if (ret < 0) return ret; @@ -207,16 +208,13 @@ static DEVICE_ATTR_RW(pm_idle_enabled); static ssize_t auto_reset_show(struct device *dev, struct device_attribute *attr, char *buf) { - char *auto_reset; struct adf_accel_dev *accel_dev; accel_dev = adf_devmgr_pci_to_accel_dev(to_pci_dev(dev)); if (!accel_dev) return -EINVAL; - auto_reset = accel_dev->autoreset_on_error ? "on" : "off"; - - return sysfs_emit(buf, "%s\n", auto_reset); + return sysfs_emit(buf, "%s\n", str_on_off(accel_dev->autoreset_on_error)); } static ssize_t auto_reset_store(struct device *dev, struct device_attribute *attr, |