Jens wrote:
OK, I think that covers every arch out there. I haven't been able to
compile any of them, but it's mostly search'n replace operations. I hope
nothing is missing linux/scatterlist.h includes...
Patch fails on drivers/scsi/scsi_lib.c.
I replaced that part of the patch with this updated portion instead:
--- a/drivers/scsi/scsi_lib.c 2007-10-18 09:35:28.000000000 -0400
+++ b/drivers/scsi/scsi_lib.c 2007-10-18 09:46:47.000000000 -0400
@@ -295,7 +295,7 @@
int i, err, nr_vecs = 0;
for_each_sg(sgl, sg, nsegs, i) {
- page = sg->page;
+ page = sg_page(sg);
off = sg->offset;
len = sg->length;
data_len += len;
@@ -764,6 +764,8 @@
if (unlikely(!sgl))
goto enomem;
+ sg_init_table(sgl, sgp->size);
+
/*
* first loop through, set initial index and return value
*/
@@ -779,6 +781,13 @@
sg_chain(prev, SCSI_MAX_SG_SEGMENTS, sgl);
/*
+ * if we have nothing left, mark the last segment as
+ * end-of-list
+ */
+ if (!left)
+ sg_mark_end(sgl, this);
+
+ /*
* don't allow subsequent mempool allocs to sleep, it would
* violate the mempool principle.
*/
@@ -2351,7 +2360,7 @@
*offset = *offset - len_complete + sg->offset;
/* Assumption: contiguous pages can be accessed as "page + i" */
- page = nth_page(sg->page, (*offset >> PAGE_SHIFT));
+ page = nth_page(sg_page(sg), (*offset >> PAGE_SHIFT));
*offset &= ~PAGE_MASK;
/* Bytes in this sg-entry from *offset to the end of the page */
-
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