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Input: iforce - wait for command completion when closing the device
We need to wait for the command to disable FF effects to complete before continuing with closing the device. Tested-by: Johannes Ebke <johannes.ebke@physik.uni-muenchen.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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@ -228,6 +228,9 @@ static void iforce_close(struct input_dev *dev)
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/* Disable force feedback playback */
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iforce_send_packet(iforce, FF_CMD_ENABLE, "\001");
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/* Wait for the command to complete */
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wait_event_interruptible(iforce->wait,
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!test_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags));
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}
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switch (iforce->bus) {
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@ -109,6 +109,7 @@ static void iforce_usb_out(struct urb *urb)
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struct iforce *iforce = urb->context;
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if (urb->status) {
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clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags);
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dbg("urb->status %d, exiting", urb->status);
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return;
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}
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