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authorTilman Schmidt <tilman@imap.cc>2010-07-05 14:18:22 +0000
committerDavid S. Miller <davem@davemloft.net>2010-07-05 19:41:22 -0700
commit831334cbbbdc2b2923513104e6e70c80dda0bff0 (patch)
tree90e2d82a94c66874ff4cd70c334fdba792011132 /Documentation/isdn
parent83cc0a1b1b4060142e1538a878733db35ea8cf77 (diff)
downloadlinux-831334cbbbdc2b2923513104e6e70c80dda0bff0.tar.gz
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>
Diffstat (limited to 'Documentation/isdn')
-rw-r--r--Documentation/isdn/INTERFACE.CAPI8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/isdn/INTERFACE.CAPI b/Documentation/isdn/INTERFACE.CAPI
index f172091fb7c..309eb5ed942 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,