From 35976d4d557c5017c2180a083e8bd970cf73f3d5 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 8 Jul 2009 03:05:14 +0000 Subject: r6040: restore MIER register correctly when IRQ line is shared When the r6040 device IRQ line is shared we will enter the driver interrupt service routine, mask off the device interrupt enable register (MIER) and return with IRQ_NONE, we would then leave the device with interrupts disabled, this patch fixes that issue. Reported-by: Steve Holland Signed-off-by: Joe Chou Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/r6040.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/net/r6040.c') diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index ed63d23a6452..70aac35dc2db 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -704,8 +704,11 @@ static irqreturn_t r6040_interrupt(int irq, void *dev_id) /* Read MISR status and clear */ status = ioread16(ioaddr + MISR); - if (status == 0x0000 || status == 0xffff) + if (status == 0x0000 || status == 0xffff) { + /* Restore RDC MAC interrupt */ + iowrite16(misr, ioaddr + MIER); return IRQ_NONE; + } /* RX interrupt request */ if (status & RX_INTS) { -- cgit v1.2.3 From c3b85423072c0739d76b7c54080d3f3ccc5dad4d Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Wed, 8 Jul 2009 03:05:48 +0000 Subject: r6040: bump driver version to 0.24 and date to 08 July 2009 Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/r6040.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/r6040.c') diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 70aac35dc2db..961b5397a531 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -49,8 +49,8 @@ #include #define DRV_NAME "r6040" -#define DRV_VERSION "0.23" -#define DRV_RELDATE "05May2009" +#define DRV_VERSION "0.24" +#define DRV_RELDATE "08Jul2009" /* PHY CHIP Address */ #define PHY1_ADDR 1 /* For MAC1 */ -- cgit v1.2.3