msm: qcn: Disable logs to console after reporting error

Disable logs to console after reporting error only once,to stop
excessive prints on console whcich causes watchdog bite due to
console lock up.

Change-Id: I26d9f3f258e0428c059440369c88691b2d523bba
Signed-off-by: Amandeep Singh <amansing@codeaurora.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/char/qti_sdio_client.c b/drivers/char/qti_sdio_client.c
index 8a590f6cb90a..880ab2189bc3 100644
--- a/drivers/char/qti_sdio_client.c
+++ b/drivers/char/qti_sdio_client.c
@@ -180,6 +180,7 @@ void qti_client_queue_rx(int id, u8 *buf, unsigned int bytes)
 	if (!data_node) {
 		to_console = 1;
 		qlog(qsbdev[id], "client %d dnode allocation failed\n", id);
+		to_console = 0;
 		return;
 	}
 
@@ -255,6 +256,7 @@ void qti_client_data_avail_cb(struct sdio_al_channel_handle *ch_handle,
 	if (!rx_dma_buf) {
 		to_console = 1;
 		qlog(qsb, "Unable to allocate rx_dma_buf\n");
+		to_console = 0;
 		return;
 	}
 
@@ -276,6 +278,7 @@ void qti_client_data_avail_cb(struct sdio_al_channel_handle *ch_handle,
 			to_console = 1;
 			qlog(qsb, "%s: data queueing failed %d\n", qsb->name,
 									ret);
+			to_console = 0;
 			return;
 		}
 	} else {
@@ -289,6 +292,7 @@ void qti_client_data_avail_cb(struct sdio_al_channel_handle *ch_handle,
 			to_console = 1;
 			qlog(qsb, "%s: data transfer failed %d\n", qsb->name,
 									ret);
+			to_console = 0;
 			return;
 		}
 		qti_client_queue_rx(cl_data->id, rx_dma_buf, bytes);
@@ -348,6 +352,7 @@ static void sdio_dl_meta_data_cb(struct sdio_al_channel_handle *ch_handle,
 	default:
 		to_console = 1;
 		qlog(qsb, "client %s INVALID_DATA\n", qsb->name);
+		to_console = 0;
 	}
 }
 
@@ -371,6 +376,7 @@ int qti_client_open(int id, void *ops)
 	default:
 		to_console = 1;
 		qlog(qsb, "Invalid client\n");
+		to_console = 0;
 		return ret;
 	}
 
@@ -425,6 +431,7 @@ int qti_client_read(int id, char *buf, size_t count)
 	if (id == QCN_SDIO_CLI_ID_DIAG && !qsb->ops) {
 		to_console = 1;
 		qlog(qsb, "%s: no diag operations assigned\n", qsb->name);
+		to_console = 0;
 		ret = -ENODEV;
 		goto out;
 	}
@@ -446,6 +453,7 @@ int qti_client_read(int id, char *buf, size_t count)
 				to_console = 1;
 				qlog(qsb, "%s: failed to copy to user buffer\n",
 								qsb->name);
+				to_console = 0;
 				return -EIO;
 			}
 		} else {
@@ -463,6 +471,7 @@ int qti_client_read(int id, char *buf, size_t count)
 				to_console = 1;
 				qlog(qsb, "%s: failed to copy to user buffer\n",
 						qsb->name);
+				to_console = 0;
 				return -EIO;
 			}
 		} else {
@@ -516,6 +525,7 @@ int qti_client_write(int id, char *buf, size_t count)
 	default:
 		to_console = 1;
 		qlog(qsb, "Invalid client\n");
+		to_console = 0;
 		return ret;
 	}
 
@@ -527,6 +537,7 @@ int qti_client_write(int id, char *buf, size_t count)
 	if (id == QCN_SDIO_CLI_ID_DIAG && !qsb->ops) {
 		to_console = 1;
 		qlog(qsb, "%s: no diag operations assigned\n", qsb->name);
+		to_console = 0;
 		ret = -ENODEV;
 		return ret;
 	}
@@ -573,6 +584,7 @@ int qti_client_write(int id, char *buf, size_t count)
 			to_console = 1;
 			qlog(qsb, "%s: meta data transfer failed %d\n",
 								qsb->name, ret);
+			to_console = 0;
 			return ret;
 		}
 
@@ -594,6 +606,7 @@ int qti_client_write(int id, char *buf, size_t count)
 				to_console = 1;
 				qlog(qsb, "%s: data transfer failed %d\n",
 								qsb->name, ret);
+				to_console = 0;
 				return ret;
 			}
 
@@ -607,6 +620,7 @@ int qti_client_write(int id, char *buf, size_t count)
 				to_console = 1;
 				qlog(qsb, "%s: data transfer failed %d\n",
 								qsb->name, ret);
+				to_console = 0;
 				return ret;
 			}
 		}
@@ -757,6 +771,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 		to_console = 1;
 		qlog(qsb, "client %s failed to allocate channel_data\n",
 								qsb->name);
+		to_console = 0;
 		ret = -ENOMEM;
 		goto err;
 	}
@@ -780,6 +795,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 		qlog(qsb,
 		       "client %s failed to register channel_handle ret = %d\n",
 								qsb->name, ret);
+		to_console = 0;
 		goto channel_data_err;
 	}
 
@@ -789,6 +805,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 	if (!qsb->tx_dma_buf) {
 		to_console = 1;
 		qlog(qsb, "client %s failed to allocate tx_buf\n", qsb->name);
+		to_console = 0;
 		ret = -ENOMEM;
 		goto channel_handle_err;
 	}
@@ -800,6 +817,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 		if (!tty_dev) {
 			to_console = 1;
 			qlog(qsb, "unable to allocate platform device\n");
+			to_console = 0;
 			ret = -ENOMEM;
 			goto tx_err;
 		}
@@ -809,6 +827,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 			to_console = 1;
 			qlog(qsb, "client %s failed to allocate major_no\n",
 								qsb->name);
+			to_console = 0;
 			ret = major_no;
 			goto tx_err;
 		}
@@ -818,6 +837,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 			to_console = 1;
 			qlog(qsb, "client %s failed to create class\n",
 								qsb->name);
+			to_console = 0;
 			ret = PTR_ERR(tty_dev->qsb_class);
 			goto reg_err;
 		}
@@ -828,6 +848,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 			to_console = 1;
 			qlog(qsb, "client %s failed to create device node\n",
 								qsb->name);
+			to_console = 0;
 			ret = PTR_ERR(tty_dev->qsb_device);
 
 			goto dev_err;
@@ -841,6 +862,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 		if (!ipc_pdev) {
 			to_console = 1;
 			qlog(qsb, "unable to allocate platform device\n");
+			to_console = 0;
 			ret = -ENOMEM;
 			goto tx_err;
 		}
@@ -850,6 +872,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 		if (ret) {
 			to_console = 1;
 			qlog(qsb, "failed to add pdata\n");
+			to_console = 0;
 			goto put_pdev;
 		}
 
@@ -857,6 +880,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 		if (ret) {
 			to_console = 1;
 			qlog(qsb, "failed to add ipc_pdev\n");
+			to_console = 0;
 			goto put_pdev;
 		}
 		qsb->priv_dev_info = ipc_pdev;
@@ -869,6 +893,7 @@ static int qti_client_probe(struct sdio_al_client_handle *client_handle)
 			to_console = 1;
 			qlog(qsb, "%s: unable to allocate platform device\n",
 								__func__);
+			to_console = 0;
 			ret = PTR_ERR(diag_pdev);
 			goto put_pdev;
 		}