Re: kern/38758: LOCKDEBUG kernel hangs in esp(4) driver

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

The following reply was made to PR kern/38758; it has been noted by GNATS.

From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: hf%spg.tu-darmstadt.de@localhost
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%NetBSD.org@localhost, 
gnats-admin%NetBSD.org@localhost,
        tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: kern/38758: LOCKDEBUG kernel hangs in esp(4) driver
Date: Wed, 28 May 2008 00:37:24 +0900

 > Commenting out the spl2() .. splhigh() sequence above does not make a 
 > difference.
 
 Ah, esp_quick_dma_go() itself calls ncr53c9x_intr()
 and that may cause the recursive lock problem.
 (though I'm not sure what the code intends)
 
 Anyway, it's MD problem, not in MI ncr53c9x.
 ---
 Izumi Tsutsui