cxgb3 - PHY interrupts and GPIO pins.
Remove assumption that PHY interrupts use GPIOs 3 and 5. Deal with PHY interrupts connected to any GPIO pins. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
parent
606fcd0b94
commit
1ca03cbc20
|
@ -1523,19 +1523,25 @@ static int mac_intr_handler(struct adapter *adap, unsigned int idx)
|
|||
*/
|
||||
int t3_phy_intr_handler(struct adapter *adapter)
|
||||
{
|
||||
static const int intr_gpio_bits[] = { 8, 0x20 };
|
||||
|
||||
u32 mask, gpi = adapter_info(adapter)->gpio_intr;
|
||||
u32 i, cause = t3_read_reg(adapter, A_T3DBG_INT_CAUSE);
|
||||
|
||||
for_each_port(adapter, i) {
|
||||
if (cause & intr_gpio_bits[i]) {
|
||||
struct cphy *phy = &adap2pinfo(adapter, i)->phy;
|
||||
int phy_cause = phy->ops->intr_handler(phy);
|
||||
struct port_info *p = adap2pinfo(adapter, i);
|
||||
|
||||
mask = gpi - (gpi & (gpi - 1));
|
||||
gpi -= mask;
|
||||
|
||||
if (!(p->port_type->caps & SUPPORTED_IRQ))
|
||||
continue;
|
||||
|
||||
if (cause & mask) {
|
||||
int phy_cause = p->phy.ops->intr_handler(&p->phy);
|
||||
|
||||
if (phy_cause & cphy_cause_link_change)
|
||||
t3_link_changed(adapter, i);
|
||||
if (phy_cause & cphy_cause_fifo_error)
|
||||
phy->fifo_errors++;
|
||||
p->phy.fifo_errors++;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue