---

yaml --- r: 121450 b: refs/heads/master c: 1bf7724 h: refs/heads/master v: v3
git-mirror · Dec 5, 2008 · 0a2aff4 · 0a2aff4
1 parent ec3b885
commit 0a2aff4
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6114d4cd313acbb6e9935c2bee77e368d10c4f04
+refs/heads/master: 1bf7724e093cf3071d943d53bfa4de8b8e50426b
diff --git a/trunk/drivers/infiniband/hw/ipath/ipath_file_ops.c b/trunk/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -223,8 +223,13 @@ static int ipath_get_base_info(struct file *fp,
 			(unsigned long long) kinfo->spi_subport_rcvhdr_base);
 	}
 
-	kinfo->spi_pioindex = (kinfo->spi_piobufbase - dd->ipath_piobufbase) /
-		dd->ipath_palign;
+	/*
+	 * All user buffers are 2KB buffers.  If we ever support
+	 * giving 4KB buffers to user processes, this will need some
+	 * work.
+	 */
+	kinfo->spi_pioindex = (kinfo->spi_piobufbase -
+		(dd->ipath_piobufbase & 0xffffffff)) / dd->ipath_palign;
 	kinfo->spi_pioalign = dd->ipath_palign;
 
 	kinfo->spi_qpair = IPATH_KD_QP;