3 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.


mmctx: only dispatch mm_state_fsm when not DETACHED/IDLE

When the mm state fsm is in it's DETACH/IDLE state, there
is no need to dispatch an detach event.
Hides a log warning about an event not permitted.

Change-Id: Ieec94bf0e762fd8c4ecc1e4dea5bb7c1cb23165c
---
M src/sgsn/gprs_gmm.c
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/sgsn/gprs_gmm.c b/src/sgsn/gprs_gmm.c
index 312c622..51b6296 100644
--- a/src/sgsn/gprs_gmm.c
+++ b/src/sgsn/gprs_gmm.c
@@ -192,10 +192,12 @@
 
 	switch(ctx->ran_type) {
 	case MM_CTX_T_UTRAN_Iu:
-		osmo_fsm_inst_dispatch(ctx->iu.mm_state_fsm, E_PMM_PS_DETACH, NULL);
+		if (ctx->iu.mm_state_fsm->state != ST_PMM_DETACHED)
+			osmo_fsm_inst_dispatch(ctx->iu.mm_state_fsm, E_PMM_PS_DETACH, NULL);
 		break;
 	case MM_CTX_T_GERAN_Gb:
-		osmo_fsm_inst_dispatch(ctx->gb.mm_state_fsm, E_MM_GPRS_DETACH, NULL);
+		if (ctx->gb.mm_state_fsm->state != ST_MM_IDLE)
+			osmo_fsm_inst_dispatch(ctx->gb.mm_state_fsm, E_MM_GPRS_DETACH, NULL);
 		break;
 	}
 

