Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
crypto: qat - move PFVF compat checker to a function
Move the code that implements VF version compatibility on the PF side to
a separate function so that it can be reused when doing VM live
migration.
This does not introduce any functional change.
Signed-off-by: Xin Zeng <xin.zeng@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
authored by
Xin Zeng
and committed by
Herbert Xu
867e8010
1f8d6a16
+12
-7
+1
-7
drivers/crypto/intel/qat/qat_common/adf_pfvf_pf_proto.c
+1
-7
drivers/crypto/intel/qat/qat_common/adf_pfvf_pf_proto.c
···
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"VersionRequest received from VF%d (vers %d) to PF (vers %d)\n",
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vf_nr, vf_compat_ver, ADF_PFVF_COMPAT_THIS_VERSION);
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-
if (vf_compat_ver == 0)
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-
compat = ADF_PF2VF_VF_INCOMPATIBLE;
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-
else if (vf_compat_ver <= ADF_PFVF_COMPAT_THIS_VERSION)
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-
compat = ADF_PF2VF_VF_COMPATIBLE;
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-
else
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-
compat = ADF_PF2VF_VF_COMPAT_UNKNOWN;
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-
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+
compat = adf_vf_compat_checker(vf_compat_ver);
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vf_info->vf_compat_ver = vf_compat_ver;
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resp->type = ADF_PF2VF_MSGTYPE_VERSION_RESP;
+11
drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h
+11
drivers/crypto/intel/qat/qat_common/adf_pfvf_utils.h
···
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struct pfvf_message adf_pfvf_message_of(struct adf_accel_dev *accel_dev, u32 raw_msg,
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const struct pfvf_csr_format *fmt);
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+
static inline u8 adf_vf_compat_checker(u8 vf_compat_ver)
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+
{
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+
if (vf_compat_ver == 0)
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+
return ADF_PF2VF_VF_INCOMPATIBLE;
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+
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+
if (vf_compat_ver <= ADF_PFVF_COMPAT_THIS_VERSION)
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return ADF_PF2VF_VF_COMPATIBLE;
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+
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return ADF_PF2VF_VF_COMPAT_UNKNOWN;
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+
}
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+
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#endif /* ADF_PFVF_UTILS_H */