On Sat, 2017-06-10 at 16:42 +0800, oulijun wrote:

在 2017/6/8 22:23, Matan Barak 写道:

quoted

Compiling the hns RoCE driver requires ARM architecture.
In order to simplify development of IB/core, support
compile test. Add the necessary includes for that too.

Signed-off-by: Matan Barak <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---

Hi Lijun and Wei,

This simple patch allow the hns RoCE driver to be compiled in other
architectures other than ARM. This simplifies testing IB/core and
avoids unnecessary breaks of your driver.
Since I don't have a hns hardware, I can't test this, so please do.

Regards,
Matan

ok， that is good

I originally had this in my for-next stuff, but it caused several
issues during 0day testing so I yanked it.  The kbuild test robot found
three different issues and suggested fixes (these items weren't caused
by this patch, but just showed up during compile tests) and there was
one additional issue that cause a build failure.  I fixed that up.  So
this is now back in.

quoted

-	depends on ARM64 && HNS && HNS_DSAF && HNS_ENET
+	depends on (ARM64 || COMPILE_TEST) && HNS && HNS_DSAF &&
HNS_ENET
 	---help---
 	  This is a RoCE/RDMA driver for the Hisilicon RoCE
engine. The engine
 	  is used in Hisilicon Hi1610 and more further ICT SoC.

diff --git a/drivers/infiniband/hw/hns/hns_roce_alloc.c

b/drivers/infiniband/hw/hns/hns_roce_alloc.c
index 605962f..e1b433c 100644

--- a/drivers/infiniband/hw/hns/hns_roce_alloc.c
+++ b/drivers/infiniband/hw/hns/hns_roce_alloc.c

@@ -32,6 +32,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/vmalloc.h>
 #include "hns_roce_device.h"
 
 int hns_roce_bitmap_alloc(struct hns_roce_bitmap *bitmap, unsigned

long *obj)

diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c

b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 80fc01f..e387360 100644

--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c

@@ -32,6 +32,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/vmalloc.h>
 #include <rdma/ib_umem.h>
 #include "hns_roce_device.h"
 #include "hns_roce_cmd.h"

-- 
Doug Ledford [off-list ref]
    GPG KeyID: B826A3330E572FDD
    Key fingerprint = AE6B 1BDA 122B 23B4 265B  1274 B826 A333 0E57
2FDD

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html