Date: Fri, 21 Jul 2000 06:43:25 +0200
From: Jens Axboe <axboe@suse.de>
This is a known problem. It happens because the DAC960 driver tries to use
the block queue _before_ calling blk_init_queue(). I have informed Leonard
about the problem, so he is aware of it and will fix it. I saw him at OLS
today, so it probably won't get fixed within the next couple of days ;)
The DAC960 driver in 2.4.0-testN is currently out of date and I will be sending
an update as soon as I verify that the next release works. The above problem
was actually already fixed in the 2.4.6 driver on my web page, but changes to
2.4.0-test4 broke compilation. If you need a temporary fix for the moment,
please apply the following patch to the 2.4.6 driver from my web page.
Leonard
--- linux.old/drivers/block/DAC960.c Wed May 31 10:48:17 2000
+++ linux/drivers/block/DAC960.c Wed Jul 26 21:17:22 2000
@@ -2789,10 +2789,9 @@
Command->SegmentCount = Request->nr_segments;
Command->BufferHeader = Request->bh;
Command->RequestBuffer = Request->buffer;
- Request->rq_status = RQ_INACTIVE;
blkdev_dequeue_request(Request);
+ blkdev_release_request(Request);
DAC960_QueueReadWriteCommand(Command);
- wake_up(&wait_for_request);
return true;
}
-
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This archive was generated by hypermail 2b29 : Mon Jul 31 2000 - 21:00:23 EST