Replace hardcoded value of the bank interrupt clear flag mask with a value calculated on the fly which is based on the number of rings present in a bank. This is to support devices that have a number of rings per bank different than 16. Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx> Reviewed-by: Wojciech Ziemba <wojciech.ziemba@xxxxxxxxx> Reviewed-by: Fiona Trahe <fiona.trahe@xxxxxxxxx> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/crypto/qat/qat_common/adf_transport.c | 4 ++-- drivers/crypto/qat/qat_common/adf_transport_access_macros.h | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c index dd8f94fcb9a8..5a7030acdc33 100644 --- a/drivers/crypto/qat/qat_common/adf_transport.c +++ b/drivers/crypto/qat/qat_common/adf_transport.c @@ -374,6 +374,7 @@ static int adf_init_bank(struct adf_accel_dev *accel_dev, struct adf_hw_device_data *hw_data = accel_dev->hw_device; u8 num_rings_per_bank = hw_data->num_rings_per_bank; struct adf_hw_csr_ops *csr_ops = &hw_data->csr_ops; + u32 irq_mask = BIT(num_rings_per_bank) - 1; struct adf_etr_ring_data *ring; struct adf_etr_ring_data *tx_ring; u32 i, coalesc_enabled = 0; @@ -431,8 +432,7 @@ static int adf_init_bank(struct adf_accel_dev *accel_dev, goto err; } - csr_ops->write_csr_int_flag(csr_addr, bank_num, - ADF_BANK_INT_FLAG_CLEAR_MASK); + csr_ops->write_csr_int_flag(csr_addr, bank_num, irq_mask); csr_ops->write_csr_int_srcsel(csr_addr, bank_num); return 0; diff --git a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h index 12b1605a740e..3b6b0267bbec 100644 --- a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h +++ b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h @@ -4,7 +4,6 @@ #define ADF_TRANSPORT_ACCESS_MACROS_H #include "adf_accel_devices.h" -#define ADF_BANK_INT_FLAG_CLEAR_MASK 0xFFFF #define ADF_RING_CONFIG_NEAR_FULL_WM 0x0A #define ADF_RING_CONFIG_NEAR_EMPTY_WM 0x05 #define ADF_COALESCING_MIN_TIME 0x1FF -- 2.26.2
