X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/7b27dfa59f08097c83b79a90edd2c72716f930f7..e9956e90300c765498554ea6f5928edbafd825fd:/lincan/include/main.h

diff --git a/lincan/include/main.h b/lincan/include/main.h
index e05e774..99a493d 100644
--- a/lincan/include/main.h
+++ b/lincan/include/main.h
@@ -80,6 +80,7 @@ struct candevice_t {
 	int nr_all_chips;
 	int nr_82527_chips;
 	int nr_sja1000_chips;
+	can_spinlock_t device_lock;
 	struct canchip_t *chip[MAX_HW_CHIPS];
 
 	struct hwspecops_t *hwspecops;
@@ -320,6 +321,8 @@ struct hwspecops_t {
  * @enable_configuration: enable chip configuration mode
  * @disable_configuration: disable chip configuration mode
  * @set_btregs: configures bitrate registers
+ * @attach_to_chip: attaches to the chip, setups registers and possibly state informations
+ * @release_chip: called before chip structure removal if %CHIP_ATTACHED is set
  * @start_chip: starts chip message processing
  * @stop_chip: stops chip message processing
  * @irq_handler: interrupt service routine
@@ -350,6 +353,8 @@ struct chipspecops_t {
 	int (*disable_configuration)(struct canchip_t *chip);
 	int (*set_btregs)(struct canchip_t *chip, unsigned short btr0, 
 							unsigned short btr1);
+	int (*attach_to_chip)(struct canchip_t *chip);
+	int (*release_chip)(struct canchip_t *chip);
 	int (*start_chip)(struct canchip_t *chip);
 	int (*stop_chip)(struct canchip_t *chip);
 	int (*irq_handler)(int irq, struct canchip_t *chip);