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[V4,0/3] vDPA/ifcvf: enables Intel C5000X-PL virtio-blk

Message ID 20210419063326.3748-1-lingshan.zhu@intel.com
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Series vDPA/ifcvf: enables Intel C5000X-PL virtio-blk | expand

Message

Zhu Lingshan April 19, 2021, 6:33 a.m. UTC 
This series enabled Intel FGPA SmartNIC C5000X-PL virtio-blk for vDPA.

This series requires:
Stefano's vdpa block patchset: https://lkml.org/lkml/2021/3/15/2113
my patchset to enable Intel FGPA SmartNIC C5000X-PL virtio-net for vDPA:
https://lkml.org/lkml/2021/3/17/432

changes from V3:
remove (pdev->device < 0x1000 || pdev->device > 0x107f) checks in
probe(), because id_table already cut them off(Jason)

changes from V2:
both get_features() and get_config_size() use switch code block
now(Stefano)

changes from V1:
(1)add comments to explain this driver drives virtio modern devices
and transitional devices in modern mode.(Jason)
(2)remove IFCVF_BLK_SUPPORTED_FEATURES, use hardware feature bits
directly(Jason)
(3)add error handling and message in get_config_size(Stefano)

Thanks!

Zhu Lingshan (3):
  vDPA/ifcvf: deduce VIRTIO device ID when probe
  vDPA/ifcvf: enable Intel C5000X-PL virtio-block for vDPA
  vDPA/ifcvf: get_config_size should return dev specific config size

 drivers/vdpa/ifcvf/ifcvf_base.h |  9 ++++-
 drivers/vdpa/ifcvf/ifcvf_main.c | 65 ++++++++++++++++++++++++++-------
 2 files changed, 59 insertions(+), 15 deletions(-)