From 831334cbbbdc2b2923513104e6e70c80dda0bff0 Mon Sep 17 00:00:00 2001 From: Tilman Schmidt <tilman@imap.cc> Date: Mon, 5 Jul 2010 14:18:22 +0000 Subject: [PATCH] Documentation/isdn: CAPI controller interface amendment Mention that the CAPI controller methods load_firmware() and reset_ctr() are asynchronous, and should signal completion. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net> --- Documentation/isdn/INTERFACE.CAPI | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/isdn/INTERFACE.CAPI b/Documentation/isdn/INTERFACE.CAPI index f172091fb7cd..309eb5ed942b 100644 --- a/Documentation/isdn/INTERFACE.CAPI +++ b/Documentation/isdn/INTERFACE.CAPI @@ -113,12 +113,16 @@ char *driver_name int (*load_firmware)(struct capi_ctr *ctrlr, capiloaddata *ldata) (optional) pointer to a callback function for sending firmware and configuration data to the device + The function may return before the operation has completed. + Completion must be signalled by a call to capi_ctr_ready(). Return value: 0 on success, error code on error Called in process context. void (*reset_ctr)(struct capi_ctr *ctrlr) - (optional) pointer to a callback function for performing a reset on - the device, releasing all registered applications + (optional) pointer to a callback function for stopping the device, + releasing all registered applications + The function may return before the operation has completed. + Completion must be signalled by a call to capi_ctr_down(). Called in process context. void (*register_appl)(struct capi_ctr *ctrlr, u16 applid, -- 2.34.1