Re: [PATCH v4 4/6] infiniband: cxgb4: Eliminate duplicate barriers on weakly-ordered archs

[Sinan Kaya]

One more time hopefully without HTML this time.


On 03/22/2018 08:48 AM, okaya@xxxxxxxxxxxxxx wrote:
> > Can you remove the writeq change if it is too late for me to fix?
> >
> > This is an infrastructural issue on xtensa arch.
> >
> > Probably, it won't get fixed today.
>
> AFAIS, even writeq won't compile on this arch. I started questioning 
> this build test.

I found out that the solution is this:

#include <linux/io-64-nonatomic-hi-lo.h>

https://patchwork.ozlabs.org/patch/511801/

I did a compile test with this change on xtensa and it passed. I'll 
repost with the added diff.

+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -46,7 +46,7 @@
Â#include <linux/timer.h>
Â#include <linux/io.h>
Â#include <linux/workqueue.h>
-
+#include <linux/io-64-nonatomic-hi-lo.h>
Â#include <asm/byteorder.h>

Â#include <net/net_namespace.h>