Re: new Xorg (KMS, etc.) for Radeon 9600

看板FB_current作者時間12年前 (2013/12/24 04:01), 編輯推噓0(000)
留言0則, 0人參與, 最新討論串6/11 (看更多)
On Wednesday, December 18, 2013 2:43:28 pm Adrian Chadd wrote: > [snip] > > So the standard trop of UNLOCK/WORK/RELOCK is pretty dangerous. > There's no state re-validation going on when you re-acquire that lock. > So, although it meets the lock requirements, it may not be 'correct'. > > It's scattered throughout the code base (wifi drivers aren't an > exception here either, sigh.) > > Just something to keep in mind when you validate the 'correctness' of > this kind of lock hack. Agreed. It needs fixing, but the fix needs to be correct. -- John Baldwin _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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