i965: Bump official kernel requirement to Linux v3.9.
authorKenneth Graunke <kenneth@whitecape.org>
Wed, 31 Jan 2018 15:03:17 +0000 (07:03 -0800)
committerKenneth Graunke <kenneth@whitecape.org>
Thu, 1 Feb 2018 15:58:58 +0000 (07:58 -0800)
commitc3cd2aac279908a2de755d9454f293761d7b8d5a
tree41e7b0ea77fd1d81a5da7563740a0334640a4289
parent4c5f0b4fd45a5ca96a0e3137c177140dd85b149e
i965: Bump official kernel requirement to Linux v3.9.

In commit 3f353342a6b6744773c26ed66b12afed42bd57af (present in 17.3.0)
we started unconditionally using I915_EXEC_NO_RELOC, which was
introduced in Linux v3.9.  ChromeOS kernel 3.8 has backported this,
so it should work too.

Running on older kernels would likely result in every single batch
being rejected by the kernel, which is pretty catastrophic.  Yet, it
appears that nobody noticed.  So, let's just bump the official
requirement and move forward ever so slowly.

Fixes: 3f353342a6b ("i965: Use I915_EXEC_NO_RELOC")
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
src/mesa/drivers/dri/i965/intel_screen.c