Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-13 22:53:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

can: mcp251x: increase rx_errors on overflow, not only rx_over_errors

Browse Source 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
This commit is contained in:
Sascha Hauer 2010-09-30 09:46:00 +02:00 committed by Marc Kleine-Budde
parent 57d3c7b09b
commit 711e4d6ecc
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/can/mcp251x.c
View File

@ -816,10 +816,14 @@ static irqreturn_t mcp251x_can_ist(int irq, void *dev_id)
if (intf & CANINTF_ERRIF) {
/* Handle overflow counters */
if (eflag & (EFLG_RX0OVR | EFLG_RX1OVR)) {
if (eflag & EFLG_RX0OVR)
if (eflag & EFLG_RX0OVR) {
net->stats.rx_over_errors++;
if (eflag & EFLG_RX1OVR)
net->stats.rx_errors++;
}
if (eflag & EFLG_RX1OVR) {
net->stats.rx_over_errors++;
net->stats.rx_errors++;
}
can_id |= CAN_ERR_CRTL;
data1 |= CAN_ERR_CRTL_RX_OVERFLOW;
}