powerpc/ps3: Warn on PS3 device errors
authorGeoff Levand <geoff@infradead.org>
Thu, 3 Jun 2021 19:17:01 +0000 (19:17 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 10 Jun 2021 11:44:58 +0000 (21:44 +1000)
To aid debugging PS3 boot problems change the log level
of several PS3 device errors from pr_debug to pr_warn.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/eb5c1c10da0bbdeb27c8b069187b4f58e429e837.1622746428.git.geoff@infradead.org
arch/powerpc/platforms/ps3/system-bus.c
drivers/ps3/ps3-vuart.c
drivers/ps3/ps3av.c

index b431f41..1a56658 100644 (file)
@@ -64,9 +64,10 @@ static int ps3_open_hv_device_sb(struct ps3_system_bus_device *dev)
        result = lv1_open_device(dev->bus_id, dev->dev_id, 0);
 
        if (result) {
-               pr_debug("%s:%d: lv1_open_device failed: %s\n", __func__,
-                       __LINE__, ps3_result(result));
-                       result = -EPERM;
+               pr_warn("%s:%d: lv1_open_device dev=%u.%u(%s) failed: %s\n",
+                       __func__, __LINE__, dev->match_id, dev->match_sub_id,
+                       dev_name(&dev->core), ps3_result(result));
+               result = -EPERM;
        }
 
 done:
@@ -120,7 +121,7 @@ static int ps3_open_hv_device_gpu(struct ps3_system_bus_device *dev)
        result = lv1_gpu_open(0);
 
        if (result) {
-               pr_debug("%s:%d: lv1_gpu_open failed: %s\n", __func__,
+               pr_warn("%s:%d: lv1_gpu_open failed: %s\n", __func__,
                        __LINE__, ps3_result(result));
                        result = -EPERM;
        }
index e34ae6a..6328abd 100644 (file)
@@ -358,7 +358,7 @@ static int ps3_vuart_raw_write(struct ps3_system_bus_device *dev,
                ps3_mm_phys_to_lpar(__pa(buf)), bytes, bytes_written);
 
        if (result) {
-               dev_dbg(&dev->core, "%s:%d: lv1_write_virtual_uart failed: "
+               dev_warn(&dev->core, "%s:%d: lv1_write_virtual_uart failed: "
                        "%s\n", __func__, __LINE__, ps3_result(result));
                return result;
        }
index 9d66257..516e6d1 100644 (file)
@@ -217,9 +217,9 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
        /* send pkt */
        res = ps3av_vuart_write(ps3av->dev, send_buf, write_len);
        if (res < 0) {
-               dev_dbg(&ps3av->dev->core,
-                       "%s: ps3av_vuart_write() failed (result=%d)\n",
-                       __func__, res);
+               dev_warn(&ps3av->dev->core,
+                       "%s:%d: ps3av_vuart_write() failed: %s\n", __func__,
+                       __LINE__, ps3_result(res));
                return res;
        }
 
@@ -230,9 +230,9 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
                res = ps3av_vuart_read(ps3av->dev, recv_buf, PS3AV_HDR_SIZE,
                                       timeout);
                if (res != PS3AV_HDR_SIZE) {
-                       dev_dbg(&ps3av->dev->core,
-                               "%s: ps3av_vuart_read() failed (result=%d)\n",
-                               __func__, res);
+                       dev_warn(&ps3av->dev->core,
+                               "%s:%d: ps3av_vuart_read() failed: %s\n", __func__,
+                               __LINE__, ps3_result(res));
                        return res;
                }
 
@@ -240,9 +240,9 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
                res = ps3av_vuart_read(ps3av->dev, &recv_buf->cid,
                                       recv_buf->size, timeout);
                if (res < 0) {
-                       dev_dbg(&ps3av->dev->core,
-                               "%s: ps3av_vuart_read() failed (result=%d)\n",
-                               __func__, res);
+                       dev_warn(&ps3av->dev->core,
+                               "%s:%d: ps3av_vuart_read() failed: %s\n", __func__,
+                               __LINE__, ps3_result(res));
                        return res;
                }
                res += PS3AV_HDR_SIZE;  /* total len */
@@ -251,8 +251,8 @@ static int ps3av_send_cmd_pkt(const struct ps3av_send_hdr *send_buf,
        } while (event);
 
        if ((cmd | PS3AV_REPLY_BIT) != recv_buf->cid) {
-               dev_dbg(&ps3av->dev->core, "%s: reply err (result=%x)\n",
-                       __func__, recv_buf->cid);
+               dev_warn(&ps3av->dev->core, "%s:%d: reply err: %x\n", __func__,
+                       __LINE__, recv_buf->cid);
                return -EINVAL;
        }