| commit | 58ed8e77d3123acb6ece7d016c8db393d5c0d488 | [log] [tgz] |
|---|---|---|
| author | Marc Kleine-Budde <mkl@pengutronix.de> | Wed Oct 09 15:15:37 2019 +0200 |
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | Mon Nov 11 21:58:11 2019 +0100 |
| tree | 9b9b4732b2f102004335ac58bcb04a8cb93f9f43 | |
| parent | a4721f27b94a807205d96a24c9f70fe7caf81b3b [diff] |
can: flexcan: flexcan_irq_state(): only read timestamp if needed The function flexcan_irq_state() checks the controller for CAN state changes and pushes a skb with the new state and a timestamp into the rx-offload framework. This patch optimizes the function by only reading the timestamp, if a state change is detected. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>