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From:   Giovanni Cabiddu <giovanni.cabiddu@intel.com>
To:     herbert@gondor.apana.org.au
Cc:     linux-crypto@vger.kernel.org, qat-linux@intel.com,
        Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Subject: [PATCH 00/12] crypto: qat - PFVF fixes and refactoring
Date:   Tue, 28 Sep 2021 12:44:28 +0100
Message-Id: <20210928114440.355368-1-giovanni.cabiddu@intel.com>
MIME-Version: 1.0
Organization: Intel Research and Development Ireland Ltd - Co. Reg. #308263 - Collinstown Industrial Park, Leixlip, County Kildare - Ireland
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This set includes few fixes and refactors in the QAT driver, mainly
related to the PFVF communication mechanism.

Here is a summary of the changes:
* Patches #1 and #2 fix a bug in the PFVF protocol related to collision
  detection;
* Patch #3 optimizes the PFVF protocol protocol by removing an unnecessary
  timeout;
* Patch #4 makes the VF to PF interrupt related logic device specific;
* Patches #5 and #6 remove duplicated logic across devices and homegrown
  logic;
* Patches #7 to #12 are just refactoring of the PFVF code in preparation
  for updates to the protocol.

Giovanni Cabiddu (3):
  crypto: qat - detect PFVF collision after ACK
  crypto: qat - disregard spurious PFVF interrupts
  crypto: qat - use hweight for bit counting

Marco Chiappero (9):
  crypto: qat - remove unnecessary collision prevention step in PFVF
  crypto: qat - fix handling of VF to PF interrupts
  crypto: qat - remove duplicated logic across GEN2 drivers
  crypto: qat - make pfvf send message direction agnostic
  crypto: qat - move pfvf collision detection values
  crypto: qat - rename pfvf collision constants
  crypto: qat - add VF and PF wrappers to common send function
  crypto: qat - extract send and wait from adf_vf2pf_request_version()
  crypto: qat - share adf_enable_pf2vf_comms() from adf_pf2vf_msg.c

 .../crypto/qat/qat_4xxx/adf_4xxx_hw_data.c    |   4 +-
 .../crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c  |  89 +------
 .../crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h  |  13 +-
 .../crypto/qat/qat_c62x/adf_c62x_hw_data.c    |  87 +------
 .../crypto/qat/qat_c62x/adf_c62x_hw_data.h    |  12 -
 .../crypto/qat/qat_common/adf_accel_devices.h |   5 +
 .../crypto/qat/qat_common/adf_common_drv.h    |   9 +-
 .../crypto/qat/qat_common/adf_gen2_hw_data.c  |  98 ++++++++
 .../crypto/qat/qat_common/adf_gen2_hw_data.h  |  27 ++
 drivers/crypto/qat/qat_common/adf_isr.c       |  20 +-
 drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 238 ++++++++++--------
 drivers/crypto/qat/qat_common/adf_pf2vf_msg.h |   9 -
 drivers/crypto/qat/qat_common/adf_vf2pf_msg.c |   4 +-
 drivers/crypto/qat/qat_common/adf_vf_isr.c    |   6 +
 .../qat/qat_dh895xcc/adf_dh895xcc_hw_data.c   | 123 ++++-----
 .../qat/qat_dh895xcc/adf_dh895xcc_hw_data.h   |  14 +-
 16 files changed, 361 insertions(+), 397 deletions(-)

-- 
2.31.1