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Subject[PATCH] to make HID read block
This patch makes a read of a HID device block until data is available.
Without it, the read goes into a busy-wait loop until data is available.

diff -rupN linux-
--- linux- 2006-03-19
21:53:29.000000000 -0800
+++ linux- 2006-05-12
16:39:08.000000000 -0700
@@ -318,6 +318,7 @@ static ssize_t hiddev_read(struct file *

+ set_current_state(TASK_INTERRUPTIBLE);


Signed-off-by: David Micon

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