Instead of using the default resolution of 800*600 for the pointing device of xen-kbdfront try to read the resolution of the (virtual) framebuffer device. Use the default as fallback only. Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Juergen Gross <jgross@xxxxxxxx> --- drivers/input/misc/xen-kbdfront.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index 3900875..0032c81 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/module.h> +#include <linux/fb.h> #include <linux/input.h> #include <linux/slab.h> @@ -108,10 +109,11 @@ static irqreturn_t input_handler(int rq, void *dev_id) static int xenkbd_probe(struct xenbus_device *dev, const struct xenbus_device_id *id) { - int ret, i; + int ret, i, width, height; unsigned int abs; struct xenkbd_info *info; struct input_dev *kbd, *ptr; + struct fb_info *fb0; info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { @@ -173,9 +175,16 @@ static int xenkbd_probe(struct xenbus_device *dev, ptr->id.product = 0xfffe; if (abs) { + width = XENFB_WIDTH; + height = XENFB_HEIGHT; + fb0 = registered_fb[0]; + if (fb0) { + width = fb0->var.xres_virtual; + height = fb0->var.yres_virtual; + } __set_bit(EV_ABS, ptr->evbit); - input_set_abs_params(ptr, ABS_X, 0, XENFB_WIDTH, 0, 0); - input_set_abs_params(ptr, ABS_Y, 0, XENFB_HEIGHT, 0, 0); + input_set_abs_params(ptr, ABS_X, 0, width, 0, 0); + input_set_abs_params(ptr, ABS_Y, 0, height, 0, 0); } else { input_set_capability(ptr, EV_REL, REL_X); input_set_capability(ptr, EV_REL, REL_Y); -- 2.10.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html