Attachment 55685 Details for Bug 84102 – ata-geom.txt

ata-geom.txt

ata-geom.txt (text/plain), 993 bytes, created by peter.edwards on 2005-10-05 14:46:54 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: peter.edwards

Created: 2005-10-05 14:46:54 UTC

Size: 993 bytes

patch

obsolete

>Index: sys/dev/ata/atapi-cd.c
>===================================================================
>RCS file: /home/ncvs/src/sys/dev/ata/atapi-cd.c,v
>retrieving revision 1.179.2.1
>diff -u -r1.179.2.1 atapi-cd.c
>--- sys/dev/ata/atapi-cd.c	25 Aug 2005 16:21:05 -0000	1.179.2.1
>+++ sys/dev/ata/atapi-cd.c	5 Oct 2005 12:01:33 -0000
>@@ -760,7 +760,7 @@
>     }
>     else {
> 	u_int pos, size = cdp->iomax - cdp->iomax % bp->bio_to->sectorsize;
>-	struct bio *bp2;
>+	struct bio *bp2, *first, *cur, **next = &first;
> 
> 	for (pos = 0; pos < bp->bio_length; pos += size) {
> 	    if (!(bp2 = g_clone_bio(bp))) {
>@@ -773,7 +773,13 @@
> 	    bp2->bio_data += pos;
> 	    bp2->bio_length = MIN(size, bp->bio_length - pos);
> 	    bp2->bio_pblkno = bp2->bio_offset / bp2->bio_to->sectorsize;
>-	    acd_strategy(bp2);
>+	    *next = bp2;
>+	    next = (struct bio **)&bp2->bio_driver1;
>+	}
>+	*next = 0;
>+	while ((cur = first) != 0) {
>+	    first = (struct bio *)cur->bio_driver1;
>+	    acd_strategy(cur);
> 	}
>     }
> }

Actions: View

Attachments on bug 84102: 55685