gentle reminder


On 05/05/2017 07:43 AM, Oleksandr Andrushchenko wrote:

Hello, Dmitry!
On 04/21/2017 09:42 AM, Oleksandr Andrushchenko wrote:

quoted

On 04/21/2017 05:11 AM, Dmitry Torokhov wrote:

quoted

On Thu, Apr 13, 2017 at 02:38:03PM +0300, Oleksandr Andrushchenko 
wrote:

quoted

From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>

Xen input para-virtual protocol defines string constants
used by both back and frontend. Use those instead of
explicit strings in the frontend driver.

Signed-off-by: Oleksandr Andrushchenko 
[off-list ref]

I'll have to postpone it until I receive changes containing these new
string constants.

fair enough

quoted

  Otherwise it looks OK.

thank you

As all the dependencies are now merged into the kernel,
can we please proceed with this patch?

quoted

quoted

quoted

  drivers/input/misc/xen-kbdfront.c | 22 +++++++++++++---------
  1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/drivers/input/misc/xen-kbdfront.c 

b/drivers/input/misc/xen-kbdfront.c
index 2fc7895373ab..01c27b4c3288 100644

--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c

@@ -135,14 +135,17 @@ static int xenkbd_probe(struct xenbus_device 

*dev,
          goto error_nomem;
        /* Set input abs params to match backend screen res */
-    abs = xenbus_read_unsigned(dev->otherend, 
"feature-abs-pointer", 0);
-    ptr_size[KPARAM_X] = xenbus_read_unsigned(dev->otherend, "width",
+    abs = xenbus_read_unsigned(dev->otherend,
+                   XENKBD_FIELD_FEAT_ABS_POINTER, 0);
+    ptr_size[KPARAM_X] = xenbus_read_unsigned(dev->otherend,
+                          XENKBD_FIELD_WIDTH,
                            ptr_size[KPARAM_X]);
-    ptr_size[KPARAM_Y] = xenbus_read_unsigned(dev->otherend, 
"height",
+    ptr_size[KPARAM_Y] = xenbus_read_unsigned(dev->otherend,
+                          XENKBD_FIELD_HEIGHT,
                            ptr_size[KPARAM_Y]);
      if (abs) {
          ret = xenbus_write(XBT_NIL, dev->nodename,
-                   "request-abs-pointer", "1");
+                   XENKBD_FIELD_REQ_ABS_POINTER, "1");
          if (ret) {
              pr_warning("xenkbd: can't request abs-pointer");
              abs = 0;

@@ -271,14 +274,15 @@ static int xenkbd_connect_backend(struct 

xenbus_device *dev,
          xenbus_dev_fatal(dev, ret, "starting transaction");
          goto error_irqh;
      }
-    ret = xenbus_printf(xbt, dev->nodename, "page-ref", "%lu",
+    ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_RING_REF, 
"%lu",
                  virt_to_gfn(info->page));
      if (ret)
          goto error_xenbus;
-    ret = xenbus_printf(xbt, dev->nodename, "page-gref", "%u", 
info->gref);
+    ret = xenbus_printf(xbt, dev->nodename, XENKBD_FIELD_RING_GREF,
+                "%u", info->gref);
      if (ret)
          goto error_xenbus;
-    ret = xenbus_printf(xbt, dev->nodename, "event-channel", "%u",
+    ret = xenbus_printf(xbt, dev->nodename, 
XENKBD_FIELD_EVT_CHANNEL, "%u",
                  evtchn);
      if (ret)
          goto error_xenbus;

@@ -353,7 +357,7 @@ static void xenkbd_backend_changed(struct 

xenbus_device *dev,
  }
    static const struct xenbus_device_id xenkbd_ids[] = {
-    { "vkbd" },
+    { XENKBD_DRIVER_NAME },
      { "" }
  };
  @@ -390,4 +394,4 @@ module_exit(xenkbd_cleanup);
    MODULE_DESCRIPTION("Xen virtual keyboard/pointer device 
frontend");
  MODULE_LICENSE("GPL");
-MODULE_ALIAS("xen:vkbd");
+MODULE_ALIAS("xen:" XENKBD_DRIVER_NAME);
-- 
2.7.4

Thank you,
Oleksandr

Thank you,
Oleksandr