[rdma-core,v2,0/3] Dma-buf related fixes

Message

Xiong, Jianxin Feb. 5, 2021, 12:29 a.m. UTC

This is the second version of the patch series. Change log:

v2:
* Use pgk_check_modules() to check libdrm configuration instead of calling
  pkg-config directly
* Put all the DRM header checking logic in CMakeLists.txt
* Use a seperate source file for dma-buf allocation stubs
* Remove the definition of HAVE_DRM_H from config.h
* Add space between the acronym and the full name

v1: https://www.spinics.net/lists/linux-rdma/msg99815.html
* Fix compilation warnings for 32bit builds
* Cosmetic improvement for dma-buf allocation routines
* Add check for DRM headers

This series fixes a few issues related to the dma-buf support. It consists
of three patches. The first patch fixes a compilation warning for 32-bit
builds. Patch 2 renames a function parameter and adds full name to an
acronym. Patch 3 adds check for DRM headers.

Pull request at github: https://github.com/linux-rdma/rdma-core/pull/942

Jianxin Xiong (3):
  verbs: Fix gcc warnings when building for 32bit systems
  pyverbs,tests: Cosmetic improvements for dma-buf allocation routines
  configure: Add check for the presence of DRM headers

 CMakeLists.txt              | 15 +++++++++
 libibverbs/cmd_mr.c         |  2 +-
 libibverbs/verbs.c          |  2 +-
 pyverbs/CMakeLists.txt      | 14 ++++++--
 pyverbs/dmabuf.pyx          | 12 +++----
 pyverbs/dmabuf_alloc.c      | 20 ++++++------
 pyverbs/dmabuf_alloc.h      |  2 +-
 pyverbs/dmabuf_alloc_stub.c | 39 +++++++++++++++++++++++
 pyverbs/mr.pyx              |  6 ++--
 tests/test_mr.py            | 78 ++++++++++++++++++++++-----------------------
 10 files changed, 127 insertions(+), 63 deletions(-)
 create mode 100644 pyverbs/dmabuf_alloc_stub.c