[PATCH libdrm v3 0/5] intel: rework how we add PCI IDs

Lucas De Marchi lucas.demarchi at intel.com
Wed Sep 5 18:31:55 UTC 2018

Adding PCI IDs to different projects is a boring manual task that
motivated me to create this series. The idea is to centralize the IDs in
the kernel header and let other projects copy it.

Initially my plan was to convert all gens, back to gen2, but that proved
slightly difficult since there are some corner cases to cover and I
didn't want to block the important part, i.e.:  for recent gens, there's
no risk of missing a PCI ID.

v2: address comments from Chris by pulling it out to a separate .c
v3: remove/add comments on first patch and rebase the rest

Discussed on v2 but left for later:
	- replace intel_is_genx() with a simple check for bufmgr->gen,
	  after making sure said variable is initialized on all code
	- treat unknown gen as a future gen
	- convert gen < 9 to use the new header

Lucas De Marchi (5):
  intel: add generic functions to check PCI ID
  intel: make gen11 use generic gen macro
  intel: make gen10 use generic gen macro
  intel: make gen9 use generic gen macro
  intel: get gen once for gen >= 9

 intel/Makefile.sources   |   1 +
 intel/i915_pciids.h      | 461 +++++++++++++++++++++++++++++++++++++++
 intel/intel_bufmgr_gem.c |   8 +-
 intel/intel_chipset.c    |  85 ++++++++
 intel/intel_chipset.h    | 253 +--------------------
 intel/intel_decode.c     |   8 +-
 intel/meson.build        |   2 +-
 7 files changed, 561 insertions(+), 257 deletions(-)
 create mode 100644 intel/i915_pciids.h
 create mode 100644 intel/intel_chipset.c


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