[dpdk-dev] [PATCH 0/9 v2] Introduce DPAA2 QDMA raw driver

Nipun Gupta nipun.gupta at nxp.com
Fri Apr 20 06:10:25 CEST 2018


Hi Shreyansh,

I have taken care of all your comments from the v1 series as all were appropriate :)

Also I have rebased on master branch and will rebase CMDIF series over this one.
This lead to addition of patch 4 and some more changes in patch 3 here. Please re-review these.

Thanks,
Nipun

> -----Original Message-----
> From: Nipun Gupta
> Sent: Friday, April 20, 2018 9:34 AM
> To: Shreyansh Jain <shreyansh.jain at nxp.com>; thomas at monjalon.net; Hemant
> Agrawal <hemant.agrawal at nxp.com>
> Cc: dev at dpdk.org; Nipun Gupta <nipun.gupta at nxp.com>
> Subject: [PATCH 0/9 v2] Introduce DPAA2 QDMA raw driver
> 
> This patch set introduces DPAA2 based QDMA device driver.
> 
> It provide means to initiate a DMA transaction from CPU.
> The initiated DMA is performed without CPU being involved
> in the actual DMA transaction.
> 
> This patch series is rebased on dpdk master branch
> 
> Patches 1-4:
>   Makes necessary changes in the DPAA2 bus
> Patches 5-7:
>   Add the DPAA2 QDMA driver
> Patches 8-9:
>   Update the respective documentation
> 
> Changes in v2:
>   - Rebased over master branch
>   - Pulled in couple of changes which were in CMDIF series
>     - patch 3: some updations, patch 4
>   - handle failues in device init correctly
>   - Updated the logging, added DP logs
>   - Fixed remove_hw_queues_from_list function
> 
> Nipun Gupta (9):
>   bus/fslmc: support MC DPDMAI object
>   bus/fslmc: support scanning and probing of QDMA devices
>   bus/fslmc: add macros required by QDMA for FLE and FD
>   bus/fslmc: fix typecasting in IOVA/virt conversion macros
>   raw/dpaa2_qdma: introduce the DPAA2 QDMA driver
>   raw/dpaa2_qdma: support configuration APIs
>   raw/dpaa2_qdma: support enq and deq operations
>   doc: add DPAA2 QDMA rawdev guide
>   doc: add dpaa2 qdma rawdev to release notes
> 
>  MAINTAINERS                                        |    9 +
>  config/common_base                                 |    1 +
>  config/common_linuxapp                             |    1 +
>  doc/api/doxy-api-index.md                          |    1 +
>  doc/api/doxy-api.conf                              |    1 +
>  doc/guides/index.rst                               |    1 +
>  doc/guides/rawdevs/dpaa2_qdma.rst                  |  140 +++
>  doc/guides/rawdevs/index.rst                       |   14 +
>  doc/guides/rel_notes/release_18_05.rst             |    8 +
>  drivers/bus/fslmc/Makefile                         |    9 +-
>  drivers/bus/fslmc/fslmc_bus.c                      |    2 +
>  drivers/bus/fslmc/fslmc_vfio.c                     |    1 +
>  drivers/bus/fslmc/mc/dpdmai.c                      |  429 +++++++++
>  drivers/bus/fslmc/mc/fsl_dpdmai.h                  |  189 ++++
>  drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h              |  107 +++
>  drivers/bus/fslmc/portal/dpaa2_hw_pvt.h            |   12 +-
>  drivers/bus/fslmc/rte_bus_fslmc_version.map        |    9 +
>  drivers/bus/fslmc/rte_fslmc.h                      |    2 +
>  drivers/raw/Makefile                               |    4 +
>  drivers/raw/dpaa2_qdma/Makefile                    |   36 +
>  drivers/raw/dpaa2_qdma/dpaa2_qdma.c                | 1002
> ++++++++++++++++++++
>  drivers/raw/dpaa2_qdma/dpaa2_qdma.h                |  150 +++
>  drivers/raw/dpaa2_qdma/dpaa2_qdma_logs.h           |   46 +
>  drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h        |  286 ++++++
>  .../raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map  |   20 +
>  mk/rte.app.mk                                      |    3 +
>  26 files changed, 2476 insertions(+), 7 deletions(-)
>  create mode 100644 doc/guides/rawdevs/dpaa2_qdma.rst
>  create mode 100644 doc/guides/rawdevs/index.rst
>  create mode 100644 drivers/bus/fslmc/mc/dpdmai.c
>  create mode 100644 drivers/bus/fslmc/mc/fsl_dpdmai.h
>  create mode 100644 drivers/bus/fslmc/mc/fsl_dpdmai_cmd.h
>  create mode 100644 drivers/raw/dpaa2_qdma/Makefile
>  create mode 100644 drivers/raw/dpaa2_qdma/dpaa2_qdma.c
>  create mode 100644 drivers/raw/dpaa2_qdma/dpaa2_qdma.h
>  create mode 100644 drivers/raw/dpaa2_qdma/dpaa2_qdma_logs.h
>  create mode 100644 drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma.h
>  create mode 100644
> drivers/raw/dpaa2_qdma/rte_pmd_dpaa2_qdma_version.map
> 
> --
> 1.9.1



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