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crypto: qat - use admin mask to send fw constants

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Introduce admin AE mask. If this mask set, the fw constant message is
sent only to engines that belong to that set, otherwise it is sent to
all engines.

This is in preparation for the qat_4xxx driver where the constant message
should be sent only to admin engines.

In GEN2 devices (c62x, c3xxx and dh895xcc), the admin AE mask is 0 and
the fw constants message is sent to all AEs.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Giovanni Cabiddu
2020-10-12 21:38:27 +01:00
committed by Herbert Xu
parent 09b0888516
commit 2d499c049e
2 changed files with 2 additions and 1 deletions
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1
drivers/crypto/qat/qat_common/adf_accel_devices.h
View File

@@ -171,6 +171,7 @@ struct adf_hw_device_data {
u32 instance_id;
u16 accel_mask;
u16 ae_mask;
u32 admin_ae_mask;
u16 tx_rings_mask;
u8 tx_rx_gap;
u8 num_banks;

2
drivers/crypto/qat/qat_common/adf_admin.c
View File

@@ -182,7 +182,7 @@ static int adf_set_fw_constants(struct adf_accel_dev *accel_dev)
struct icp_qat_fw_init_admin_req req;
struct icp_qat_fw_init_admin_resp resp;
struct adf_hw_device_data *hw_device = accel_dev->hw_device;
u32 ae_mask = hw_device->ae_mask;
u32 ae_mask = hw_device->admin_ae_mask ?: hw_device->ae_mask;
memset(&req, 0, sizeof(req));
memset(&resp, 0, sizeof(resp));