mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-06 00:39:48 +00:00
eth: lan743x: reject extts for non-pci11x1x devices
Remove PTP_PF_EXTTS support for non-PCI11x1x devices since they do not support
the PTP-IO Input event triggered timestamping mechanisms added
Fixes: 60942c397a
("net: lan743x: Add support for PTP-IO Event Input External Timestamp (extts)")
Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microchip.com>
Reviewed-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
9e6fd874c7
commit
cb4b12071a
1 changed files with 7 additions and 0 deletions
|
@ -1049,6 +1049,10 @@ static int lan743x_ptpci_verify_pin_config(struct ptp_clock_info *ptp,
|
|||
enum ptp_pin_function func,
|
||||
unsigned int chan)
|
||||
{
|
||||
struct lan743x_ptp *lan_ptp =
|
||||
container_of(ptp, struct lan743x_ptp, ptp_clock_info);
|
||||
struct lan743x_adapter *adapter =
|
||||
container_of(lan_ptp, struct lan743x_adapter, ptp);
|
||||
int result = 0;
|
||||
|
||||
/* Confirm the requested function is supported. Parameter
|
||||
|
@ -1057,7 +1061,10 @@ static int lan743x_ptpci_verify_pin_config(struct ptp_clock_info *ptp,
|
|||
switch (func) {
|
||||
case PTP_PF_NONE:
|
||||
case PTP_PF_PEROUT:
|
||||
break;
|
||||
case PTP_PF_EXTTS:
|
||||
if (!adapter->is_pci11x1x)
|
||||
result = -1;
|
||||
break;
|
||||
case PTP_PF_PHYSYNC:
|
||||
default:
|
||||
|
|
Loading…
Reference in a new issue