can: mcp251xfd: mcp251xfd_regmap_crc_read(): increase severity of CRC read error messages

During debugging it turned out that some people have setups where the SPI
communication is more prone to CRC errors.

Increase the severity of both the transfer retry and transfer failure message
to give users feedback without the need to recompile the driver with debug
enabled.

Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Thomas Kopp <thomas.kopp@microchip.com>
Link: http://lore.kernel.org/r/20201019190524.1285319-15-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde
2020-10-15 21:16:37 +02:00
parent 93ef65e5a6
commit b4728920ae

View File

@@ -330,17 +330,17 @@ mcp251xfd_regmap_crc_read(void *context,
goto out;
}
netdev_dbg(priv->ndev,
"CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
reg, val_len, (int)val_len, buf_rx->data,
get_unaligned_be16(buf_rx->data + val_len));
netdev_info(priv->ndev,
"CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
reg, val_len, (int)val_len, buf_rx->data,
get_unaligned_be16(buf_rx->data + val_len));
}
if (err) {
netdev_info(priv->ndev,
"CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
reg, val_len, (int)val_len, buf_rx->data,
get_unaligned_be16(buf_rx->data + val_len));
netdev_err(priv->ndev,
"CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
reg, val_len, (int)val_len, buf_rx->data,
get_unaligned_be16(buf_rx->data + val_len));
return err;
}