UDI/uart_16c550 - Silence debug output

[tpg/acess2.git] / UDI / drivers / uart_16c550 / uart16c550.c

diff --git a/UDI/drivers/uart_16c550/uart16c550.c b/UDI/drivers/uart_16c550/uart16c550.c
index 0f7bdc9..cfe7770 100644 (file)
--- a/UDI/drivers/uart_16c550/uart16c550.c
+++ b/UDI/drivers/uart_16c550/uart16c550.c
@@ -9,9 +9,14 @@
 #include <udi_physio.h>
 #include "uart16c550_common.h"
 
-
 #include "uart16c550_pio.h"
 
+#if 0
+# define DEBUG_OUT(fmt, v...)  udi_debug_printf("%s: "fmt"\n", __func__ ,## v) 
+#else
+# define DEBUG_OUT(...)        do{}while(0)
+#endif
+
 #define __EXPJOIN(a,b) a##b
 #define _EXPJOIN(a,b)  __EXPJOIN(a,b)
 #define _EXPLODE(params...)    params
@@ -25,6 +30,7 @@
 void uart_usage_ind(udi_usage_cb_t *cb, udi_ubit8_t resource_level)
 {
        rdata_t *rdata = UDI_GCB(cb)->context;
+       //udi_trace_write(rdata->init_context, UDI_TREVENT_LOCAL_PROC_ENTRY, 0, );
 
        // TODO: Set up region data     
 
@@ -187,7 +193,7 @@ void uart_bus_irq_intr_event_ind(udi_intr_event_cb_t *cb, udi_ubit8_t flags)
        udi_cb_t        *gcb = UDI_GCB(cb);
        rdata_t *rdata = gcb->context;
        
-       udi_debug_printf("%s: flags=%x, intr_result=%x\n", __func__, flags, cb->intr_result);
+       DEBUG_OUT("flags=%x, intr_result=%x", flags, cb->intr_result);
        if( cb->intr_result == 0 )
        {
                // An IRQ from something other than RX
@@ -198,7 +204,7 @@ void uart_bus_irq_intr_event_ind(udi_intr_event_cb_t *cb, udi_ubit8_t flags)
        if( rdata->rx_buffer && rdata->rx_buffer->buf_size + cb->intr_result > MAX_RX_BUFFER_SIZE )
        {
                // Drop, buffer is full
-               udi_debug_printf("%s: dropping %i bytes, full rx buffer\n", __func__, cb->intr_result);
+               DEBUG_OUT("dropping %i bytes, full rx buffer", cb->intr_result);
                udi_intr_event_rdy(cb);
                return ;
        }
@@ -214,7 +220,7 @@ void uart_bus_irq_intr_event_ind(udi_intr_event_cb_t *cb, udi_ubit8_t flags)
        
        rdata->rx_buffer = new_buf;
 
-       udi_debug_printf("%s: copied %i bytes\n", __func__, cb->intr_result);
+       DEBUG_OUT("copied %i bytes", cb->intr_result);
 
        // Emit a signal to GIO client
        if( rdata->event_cb && !rdata->event_cb_used )
@@ -225,8 +231,8 @@ void uart_bus_irq_intr_event_ind(udi_intr_event_cb_t *cb, udi_ubit8_t flags)
        }
        else
        {
-               udi_debug_printf("%s: event_cb=%p, event_cb_used=%i - Queueing\n",
-                       __func__, rdata->event_cb, rdata->event_cb_used);
+               DEBUG_OUT("event_cb=%p, event_cb_used=%i - Queueing",
+                       rdata->event_cb, rdata->event_cb_used);
                rdata->event_pending = TRUE;
        }
 
@@ -251,7 +257,7 @@ void uart_gio_prov_bind_req(udi_gio_bind_cb_t *cb)
        
        // TODO: Should this device allow multiple children?
        if( rdata->event_cb ) {
-               udi_debug_printf("%s: only one client allowed\n", __func__);
+               DEBUG_OUT("only one client allowed");
                udi_gio_bind_ack(cb, 0, 0, UDI_STAT_CANNOT_BIND_EXCL);
                return;
        }
@@ -293,7 +299,7 @@ void uart_gio_prov_xfer_req(udi_gio_xfer_cb_t *cb)
                        len = cb->data_buf->buf_size;
                        callback = uart_gio_read_complete;
                }
-               udi_debug_printf("%s: Read %i/%i bytes\n", __func__, len, rdata->rx_buffer->buf_size);
+               DEBUG_OUT("Read %i/%i bytes", len, rdata->rx_buffer->buf_size);
                // Replace entire destination buffer with `len` bytes from source
                udi_buf_copy(callback, gcb,
                        rdata->rx_buffer, 0, len,