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Commit 062e55e3 authored by Stephen Boyd's avatar Stephen Boyd Committed by David S. Miller
Browse files

ks8851: Update link status during link change interrupt 



If a link change interrupt comes in we just clear the interrupt
and continue along without notifying the upper networking layers
that the link has changed. Use the mii_check_link() function to
update the link status whenever a link change interrupt occurs.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f09e2249

drivers/net/ethernet/micrel/ks8851.c

+4 −3
Original line number Original line Diff line number Diff line
@@ -618,10 +618,8 @@ static void ks8851_irq_work(struct work_struct *work) 
	netif_dbg(ks, intr, ks->netdev,

	netif_dbg(ks, intr, ks->netdev,

		  "%s: status 0x%04x\n", __func__, status);

		  "%s: status 0x%04x\n", __func__, status);





	if (status & IRQ_LCI) {

	if (status & IRQ_LCI)

		/* should do something about checking link status */

		handled |= IRQ_LCI;

		handled |= IRQ_LCI;

	}





	if (status & IRQ_LDI) {

	if (status & IRQ_LDI) {

		u16 pmecr = ks8851_rdreg16(ks, KS_PMECR);

		u16 pmecr = ks8851_rdreg16(ks, KS_PMECR);
@@ -684,6 +682,9 @@ static void ks8851_irq_work(struct work_struct *work) 




	mutex_unlock(&ks->lock);

	mutex_unlock(&ks->lock);





	if (status & IRQ_LCI)

		mii_check_link(&ks->mii);



	if (status & IRQ_TXI)

	if (status & IRQ_TXI)

		netif_wake_queue(ks->netdev);

		netif_wake_queue(ks->netdev);