QAT GEN2 devices share most of the behavior which means a number of
device specific functions can be shared too and some differences
abstracted away by simple parameters.
The functions adf_enable_error_correction(), get_num_accels(),
get_num_aes() and get_pf2vf_offset() for c3xxx, c62x and dh895xx have
been reworked and moved to the GEN2 file, adf_gen2_hw_data.c.
The definitions of tx_rx_gap and tx_rings_mask have been moved to
adf_gen2_hw_data.h.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
All QAT GEN2 devices share the same register offset for masking interrupts,
so they don't need any complex device specific infrastructure.
Remove this function in favor of a constant in order to simplify the code.
Also, future generations may require a more complex device specific
handling, making the current approach obsolete anyway.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The number of AE2FUNC_MAP registers is different in every QAT device
(c62x, c3xxx and dh895xcc) although the logic and the register offsets
are the same across devices.
This patch separates the logic that configures the iov threads in a
common function that takes as input the number of AE2FUNC_MAP registers
supported by a device. The function is then added to the
adf_hw_device_data structure of each device, and called with the
appropriate parameters.
The configure iov thread logic is added to a new file,
adf_gen2_hw_data.c, that is going to contain code that is shared across
QAT GEN2 devices.
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>
