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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/tty/hvc/hvc_irq.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/tty/hvc/hvc_irq.c')
-rw-r--r--ANDROID_3.4.5/drivers/tty/hvc/hvc_irq.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/ANDROID_3.4.5/drivers/tty/hvc/hvc_irq.c b/ANDROID_3.4.5/drivers/tty/hvc/hvc_irq.c
deleted file mode 100644
index c9adb055..00000000
--- a/ANDROID_3.4.5/drivers/tty/hvc/hvc_irq.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright IBM Corp. 2001,2008
- *
- * This file contains the IRQ specific code for hvc_console
- *
- */
-
-#include <linux/interrupt.h>
-
-#include "hvc_console.h"
-
-static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance)
-{
- /* if hvc_poll request a repoll, then kick the hvcd thread */
- if (hvc_poll(dev_instance))
- hvc_kick();
- return IRQ_HANDLED;
-}
-
-/*
- * For IRQ based systems these callbacks can be used
- */
-int notifier_add_irq(struct hvc_struct *hp, int irq)
-{
- int rc;
-
- if (!irq) {
- hp->irq_requested = 0;
- return 0;
- }
- rc = request_irq(irq, hvc_handle_interrupt, 0,
- "hvc_console", hp);
- if (!rc)
- hp->irq_requested = 1;
- return rc;
-}
-
-void notifier_del_irq(struct hvc_struct *hp, int irq)
-{
- if (!hp->irq_requested)
- return;
- free_irq(irq, hp);
- hp->irq_requested = 0;
-}
-
-void notifier_hangup_irq(struct hvc_struct *hp, int irq)
-{
- notifier_del_irq(hp, irq);
-}