[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 at codeaurora.org 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 @@
  #include <linux/timer.h>
  #include <linux/io.h>
  #include <linux/workqueue.h>
-
+#include <linux/io-64-nonatomic-hi-lo.h>
  #include <asm/byteorder.h>

  #include <net/net_namespace.h>