[PATCH v4 01/12] net: cadence_gem: Fix debug statements

[Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>]

Enabling debug breaks the build, Fix them and make debug statements
always compilable. Fix few statements to use sized integer casting.

Signed-off-by: Sai Pavan Boddu <sai.pavan.boddu@xilinx.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
---
 hw/net/cadence_gem.c | 27 +++++++++++++--------------
 1 file changed, 13 insertions(+), 14 deletions(-)

diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index 22a0b1b..5476c62 100644
--- a/hw/net/cadence_gem.c
+++ b/hw/net/cadence_gem.c
@@ -35,14 +35,13 @@
 #include "sysemu/dma.h"
 #include "net/checksum.h"
 
-#ifdef CADENCE_GEM_ERR_DEBUG
-#define DB_PRINT(...) do { \
-    fprintf(stderr,  ": %s: ", __func__); \
-    fprintf(stderr, ## __VA_ARGS__); \
-    } while (0)
-#else
-    #define DB_PRINT(...)
-#endif
+#define CADENCE_GEM_ERR_DEBUG 0
+#define DB_PRINT(...) do {\
+    if (CADENCE_GEM_ERR_DEBUG) {   \
+        qemu_log(": %s: ", __func__); \
+        qemu_log(__VA_ARGS__); \
+    } \
+} while (0)
 
 #define GEM_NWCTRL        (0x00000000/4) /* Network Control reg */
 #define GEM_NWCFG         (0x00000004/4) /* Network Config reg */
@@ -979,7 +978,7 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size)
         size += 4;
     }
 
-    DB_PRINT("config bufsize: %d packet size: %ld\n", rxbufsize, size);
+    DB_PRINT("config bufsize: %u packet size: %zd\n", rxbufsize, size);
 
     /* Find which queue we are targeting */
     q = get_queue_from_screen(s, rxbuf_ptr, rxbufsize);
@@ -992,9 +991,9 @@ static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size)
             return -1;
         }
 
-        DB_PRINT("copy %u bytes to 0x%" PRIx64 "\n",
-                 MIN(bytes_to_copy, rxbufsize),
-                 rx_desc_get_buffer(s, s->rx_desc[q]));
+        DB_PRINT("copy %" PRIu32 " bytes to 0x%" PRIx64 "\n",
+                MIN(bytes_to_copy, rxbufsize),
+                rx_desc_get_buffer(s, s->rx_desc[q]));
 
         /* Copy packet data to emulated DMA buffer */
         address_space_write(&s->dma_as, rx_desc_get_buffer(s, s->rx_desc[q]) +
@@ -1160,8 +1159,8 @@ static void gem_transmit(CadenceGEMState *s)
              */
             if ((tx_desc_get_buffer(s, desc) == 0) ||
                 (tx_desc_get_length(desc) == 0)) {
-                DB_PRINT("Invalid TX descriptor @ 0x%x\n",
-                         (unsigned)packet_desc_addr);
+                DB_PRINT("Invalid TX descriptor @ 0x%" HWADDR_PRIx "\n",
+                         packet_desc_addr);
                 break;
             }
 
-- 
2.7.4