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author | Marco Chiappero <marco.chiappero@intel.com> | 2021-12-16 09:13:29 +0000 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-12-24 14:18:26 +1100 |
commit | e1b176af3d7ecf9f9c0c0db374b37a40073ac960 (patch) | |
tree | 1a69b769bc9bdd5c6a6806b72f7baef34247407b /drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h | |
parent | crypto: qat - support fast ACKs in the PFVF protocol (diff) | |
download | linux-dev-e1b176af3d7ecf9f9c0c0db374b37a40073ac960.tar.xz linux-dev-e1b176af3d7ecf9f9c0c0db374b37a40073ac960.zip |
crypto: qat - exchange ring-to-service mappings over PFVF
In addition to retrieving the device capabilities, a VF may also need to
retrieve the mapping of its ring pairs to crypto and or compression
services in order to work properly.
Make the VF receive the ring-to-service mappings from the PF by means of a
new REQ_RING_SVC_MAP Block Message and add the request and response
logic on VF and PF respectively. This change requires to bump the PFVF
protocol to version 4.
Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Reviewed-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>
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h')
-rw-r--r-- | drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h b/drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h index 401450bd30b0..e8982d1ac896 100644 --- a/drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h +++ b/drivers/crypto/qat/qat_common/adf_pfvf_pf_msg.h @@ -12,5 +12,7 @@ typedef int (*adf_pf2vf_blkmsg_provider)(struct adf_accel_dev *accel_dev, int adf_pf_capabilities_msg_provider(struct adf_accel_dev *accel_dev, u8 *buffer, u8 comapt); +int adf_pf_ring_to_svc_msg_provider(struct adf_accel_dev *accel_dev, + u8 *buffer, u8 comapt); #endif /* ADF_PFVF_PF_MSG_H */ |