diff mbox

[PULL,29/36] hw/sd: use guest error logging rather than fprintf to stderr

Message ID 1455806108-6961-30-git-send-email-peter.maydell@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Maydell Feb. 18, 2016, 2:35 p.m. UTC
From: Andrew Baumann <Andrew.Baumann@microsoft.com>

Some of these errors may be harmless (e.g. probing unimplemented
commands, or issuing CMD12 in the wrong state), and may also be quite
frequent. Spamming the standard error output isn't desirable in such
cases.

Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Andrew Baumann <Andrew.Baumann@microsoft.com>
Message-id: 1454902521-21164-4-git-send-email-Andrew.Baumann@microsoft.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/sd/sd.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)
diff mbox

Patch

diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index bef6c0f..edb6b32 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1297,16 +1297,17 @@  static sd_rsp_type_t sd_normal_command(SDState *sd,
 
     default:
     bad_cmd:
-        fprintf(stderr, "SD: Unknown CMD%i\n", req.cmd);
+        qemu_log_mask(LOG_GUEST_ERROR, "SD: Unknown CMD%i\n", req.cmd);
         return sd_illegal;
 
     unimplemented_cmd:
         /* Commands that are recognised but not yet implemented in SPI mode.  */
-        fprintf(stderr, "SD: CMD%i not implemented in SPI mode\n", req.cmd);
+        qemu_log_mask(LOG_UNIMP, "SD: CMD%i not implemented in SPI mode\n",
+                      req.cmd);
         return sd_illegal;
     }
 
-    fprintf(stderr, "SD: CMD%i in a wrong state\n", req.cmd);
+    qemu_log_mask(LOG_GUEST_ERROR, "SD: CMD%i in a wrong state\n", req.cmd);
     return sd_illegal;
 }
 
@@ -1438,7 +1439,7 @@  static sd_rsp_type_t sd_app_command(SDState *sd,
         return sd_normal_command(sd, req);
     }
 
-    fprintf(stderr, "SD: ACMD%i in a wrong state\n", req.cmd);
+    qemu_log_mask(LOG_GUEST_ERROR, "SD: ACMD%i in a wrong state\n", req.cmd);
     return sd_illegal;
 }
 
@@ -1482,7 +1483,7 @@  int sd_do_command(SDState *sd, SDRequest *req,
         if (!cmd_valid_while_locked(sd, req)) {
             sd->card_status |= ILLEGAL_COMMAND;
             sd->expecting_acmd = false;
-            fprintf(stderr, "SD: Card is locked\n");
+            qemu_log_mask(LOG_GUEST_ERROR, "SD: Card is locked\n");
             rtype = sd_illegal;
             goto send_response;
         }
@@ -1640,7 +1641,8 @@  void sd_write_data(SDState *sd, uint8_t value)
         return;
 
     if (sd->state != sd_receivingdata_state) {
-        fprintf(stderr, "sd_write_data: not in Receiving-Data state\n");
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "sd_write_data: not in Receiving-Data state\n");
         return;
     }
 
@@ -1759,7 +1761,7 @@  void sd_write_data(SDState *sd, uint8_t value)
         break;
 
     default:
-        fprintf(stderr, "sd_write_data: unknown command\n");
+        qemu_log_mask(LOG_GUEST_ERROR, "sd_write_data: unknown command\n");
         break;
     }
 }
@@ -1774,7 +1776,8 @@  uint8_t sd_read_data(SDState *sd)
         return 0x00;
 
     if (sd->state != sd_sendingdata_state) {
-        fprintf(stderr, "sd_read_data: not in Sending-Data state\n");
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "sd_read_data: not in Sending-Data state\n");
         return 0x00;
     }
 
@@ -1885,7 +1888,7 @@  uint8_t sd_read_data(SDState *sd)
         break;
 
     default:
-        fprintf(stderr, "sd_read_data: unknown command\n");
+        qemu_log_mask(LOG_GUEST_ERROR, "sd_read_data: unknown command\n");
         return 0x00;
     }