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SubjectRe: [Regression in 2.6.25-rcX] CD/DVD writer no longer works
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On Wed, 2008-02-27 at 19:26 -0800, zkopex mtrof wrote:

> [patch snipped]
>
> Thank you very much! The patch you supplied fixes the regression!

You're welcome. In the meantime, I found a better way.

diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index ba21d97..7a6f784 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -871,7 +871,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
scsi_end_bidi_request(cmd);
return;
}
- req->data_len = scsi_get_resid(cmd);
+ req->data_len = req->raw_data_len = scsi_get_resid(cmd);
}

BUG_ON(blk_bidi_rq(req)); /* bidi not support for !blk_pc_request yet */

> To be honest, I was expecting a few replies from the appropriate
> kernel developers. It looks like I have missed something in
> my regression report.

I think some of those are traveling.

-Mike



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