Attachment 198421 Details for Bug 216926 – Patch to repeat keystrokes

[patch] Patch to repeat keystrokes

linux-2.6.9-xen-input-repeat-key.patch (text/plain), 1.32 KB, created by Chris Lalancette on 2007-09-18 14:48:39 UTC

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Creator: Chris Lalancette

Created: 2007-09-18 14:48:39 UTC

Size: 1.32 KB

patch

obsolete

>diff -up linux-2.6.9/drivers/xen/fbfront/xenkbd.c.orig linux-2.6.9/drivers/xen/fbfront/xenkbd.c
>--- linux-2.6.9/drivers/xen/fbfront/xenkbd.c.orig	2007-09-18 10:42:55.000000000 -0400
>+++ linux-2.6.9/drivers/xen/fbfront/xenkbd.c	2007-09-18 10:44:50.000000000 -0400
>@@ -50,6 +50,9 @@ static irqreturn_t input_handler(int rq,
> 	struct xenkbd_info *info = dev_id;
> 	struct xenkbd_page *page = info->page;
> 	__u32 cons, prod;
>+	__u8 pressed;
>+	static __u8 last_pressed;
>+	static __u32 last_keycode;
> 
> 	prod = page->in_prod;
> 	if (prod == page->out_cons)
>@@ -65,7 +68,19 @@ static irqreturn_t input_handler(int rq,
> 			input_report_rel(info->dev, REL_Y, event->motion.rel_y);
> 			break;
> 		case XENKBD_TYPE_KEY:
>-			input_report_key(info->dev, event->key.keycode, event->key.pressed);
>+			if ((event->key.keycode == last_keycode) && (last_pressed == event->key.pressed)) {
>+				pressed = 2;
>+			}
>+			else {
>+				pressed = event->key.pressed;
>+				last_keycode = event->key.keycode;
>+				last_pressed = event->key.pressed;
>+			}
>+
>+			// NOTE: we have to use input_event instead of
>+			// input_report_key here because the latter passes the
>+			// last argument as !!value, which can lose information
>+			input_event(info->dev, EV_KEY, event->key.keycode, pressed);
> 			break;
> 		case XENKBD_TYPE_POS:
> 			input_report_abs(info->dev, ABS_X, event->pos.abs_x);

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Attachments on bug 216926: 198421