Improved reliability of USB config interface (port from V5 branch)
[SCSI2SD-V6.git] / src / firmware / main.c
index cb118edb0dd7bbf62363b573cf28b88975bea3d0..d2d881660e162f5c58e01cbac1cf66116062803c 100755 (executable)
@@ -139,29 +139,6 @@ void mainLoop()
                        }\r
 \r
                }\r
-               else\r
-               {\r
-                       // TODO this hurts performance significantly! Work out why __WFI()\r
-                       // doesn't wake up immediately !\r
-#if 0\r
-                       // Wait for our 1ms timer to save some power.\r
-                       // There's an interrupt on the SEL signal to ensure we respond\r
-                       // quickly to any SCSI commands. The selection abort time is\r
-                       // only 250us, and new SCSI-3 controllers time-out very\r
-                       // not long after that, so we need to ensure we wake up quickly.\r
-                       uint32_t interruptState = __get_PRIMASK();\r
-                       __disable_irq();\r
-\r
-                       if (!*SCSI_STS_SELECTED)\r
-                       {\r
-                               //__WFI(); // Will wake on interrupt, regardless of mask\r
-                       }\r
-                       if (!interruptState)\r
-                       {\r
-                               __enable_irq();\r
-                       }\r
-#endif\r
-               }\r
        }\r
        else if ((scsiDev.phase >= 0) && (blockDev.state & DISK_PRESENT))\r
        {\r