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History log of /src/sys/external/bsd/drm2/include/linux/kfifo.h
RevisionDateAuthorComments
 1.6  19-Dec-2021  riastradh amdgpu: more destroy fixes.


Author: phone <mrg@NetBSD.org>
Committer: Taylor R Campbell <riastradh@NetBSD.org>
 1.5  19-Dec-2021  riastradh linux: INIT_KFIFO
 1.4  19-Dec-2021  riastradh statically allocated kfifo
 1.3  27-Aug-2018  riastradh kfifo is used under a spin lock, so its lock must be a spin lock.

From mrg@.
 1.2  27-Aug-2018  riastradh Rewrite <linux/kfifo.h>.

pcq isn't flexible enough for its needs now. Just use a spinlocked
circular buffer.
 1.1  16-Jul-2014  riastradh branches: 1.1.2; 1.1.6; 1.1.30; 1.1.32;
Make it build and boot on my test machines.

Screen blanks on boot on the Ivy Bridge system with

DRM error in cpt_serr_int_handler: PCH transcoder A FIFO underrun

But after that everything is OK. Appears to be an upstream problem.
To investigate...

I think there's a cache flushing issue somewhere -- there are little
display artefacts on my T60.
 1.1.32.1  10-Jun-2019  christos Sync with HEAD
 1.1.30.1  06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.1.6.2  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.1.6.1  16-Jul-2014  tls file kfifo.h was added on branch tls-maxphys on 2014-08-20 00:04:21 +0000
 1.1.2.2  10-Aug-2014  tls Rebase.
 1.1.2.1  16-Jul-2014  tls file kfifo.h was added on branch tls-earlyentropy on 2014-08-10 06:55:39 +0000

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