Lines Matching defs:echo
64 * Enable the echo on driver level for testing the CAN core echo modes.
68 static bool echo; /* echo testing. Default: 0 (Off) */
69 module_param(echo, bool, 0444);
70 MODULE_PARM_DESC(echo, "Echo sent frames (for testing). Default: 0 (Off)");
104 if (!echo) {
105 /* no echo handling available inside this driver */
108 * CAN core already did the echo for us
117 /* perform standard echo handling for CAN network interfaces */
167 if (echo)
185 if (echo)
186 pr_info("enabled echo on driver level.\n");