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crypto: qat - add get_svc_slice_cnt() in device data structure

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Enhance the adf_hw_device_data structure by introducing a new callback
function get_svc_slice_cnt(), which provides a mechanism to query the
total number of accelerator available on the device for a specific
service.

Implement adf_gen4_get_svc_slice_cnt() for QAT GEN4 devices to support this
new interface. This function returns the total accelerator count for a
specific service.

Co-developed-by: George Abraham P <george.abraham.p@intel.com>
Signed-off-by: George Abraham P <george.abraham.p@intel.com>
Signed-off-by: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Suman Kumar Chakraborty
2025-07-10 14:33:45 +01:00
committed by Herbert Xu
parent a955215316
commit e983946de1
6 changed files with 26 additions and 14 deletions
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2
drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
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@@ -319,6 +319,8 @@ struct adf_hw_device_data {
u32 (*get_ena_thd_mask)(struct adf_accel_dev *accel_dev, u32 obj_num);
int (*dev_config)(struct adf_accel_dev *accel_dev);
bool (*services_supported)(unsigned long mask);
u32 (*get_svc_slice_cnt)(struct adf_accel_dev *accel_dev,
enum adf_base_services svc);
struct adf_pfvf_ops pfvf_ops;
struct adf_hw_csr_ops csr_ops;
struct adf_dc_ops dc_ops;