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From: Fabio Estevam <festevam@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] net: fec_mxc: Change "error frame" message to debug level
Date: Sun, 15 Oct 2017 11:01:48 -0200	[thread overview]
Message-ID: <1508072508-4987-1-git-send-email-festevam@gmail.com> (raw)

From: Fabio Estevam <fabio.estevam@nxp.com>

As reported by Jonathan Gray:

"After the recent changes to add SimpleNetworkProtocol to efi_loader
when booting off mmc via an efi payload that doesn't use
SimpleNetworkProtocol U-Boot's fec_mxc driver will now display
various "error frame" messages.
....
MMC Device 1 not found
MMC Device 2 not found
MMC Device 3 not found
Scanning disks on sata...
Found 6 disks
reading efi/boot/bootarm.efi
67372 bytes read in 32 ms (2 MiB/s)
## Starting EFI application at 12000000 ...
>> OpenBSD/armv7 BOOTARM 1.0
error frame: 0x8f57ec40 0x00003d74
error frame: 0x8f57ec40 0x00007079
error frame: 0x8f57ec40 0x00006964
error frame: 0x8f57ec40 0x00006f6f
error frame: 0x8f57ec40 0x0000726f
error frame: 0x8f57ec40 0x00002074
error frame: 0x8f57ec40 0x00006f6f"

Heinrich Schuchardt explains:

"A receive FIFO overrun can be expected if network packages are not
processed.
With the network patches we check if a package is available quite often."

Move the "error frame" messages to debug level so that a clean output
log can be seen.

Reported-by: Jonathan Gray <jsg@jsg.id.au>
Suggested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
 drivers/net/fec_mxc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index f16b299..433e19f 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -882,7 +882,7 @@ static int fec_recv(struct eth_device *dev)
 			len = frame_length;
 		} else {
 			if (bd_status & FEC_RBD_ERR)
-				printf("error frame: 0x%08x 0x%08x\n",
+				debug("error frame: 0x%08x 0x%08x\n",
 				       addr, bd_status);
 		}
 
-- 
2.7.4

             reply	other threads:[~2017-10-15 13:01 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-15 13:01 Fabio Estevam [this message]
2017-10-30 23:42 ` [U-Boot] [PATCH] net: fec_mxc: Change "error frame" message to debug level Fabio Estevam
2017-10-31 11:29   ` Fabio Estevam

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