From 7c8445991172cc17eaca9f7de0a300c02caaa49d Mon Sep 17 00:00:00 2001 From: Scott Feldman Date: Wed, 23 Dec 2009 13:27:54 +0000 Subject: enic: feature add: add ethtool -c/C support Only rx_usec and tx_usec options for ethtool -C are settable as those are the only settings that make sense to HW. Adds driver reporting of intr coalescing timer value in usec units rather than HW units. Signed-off-by: Vasanthy Kolluri Signed-off-by: Scott Feldman Signed-off-by: David S. Miller --- drivers/net/enic/vnic_intr.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/net/enic/vnic_intr.c') diff --git a/drivers/net/enic/vnic_intr.c b/drivers/net/enic/vnic_intr.c index 1f8786d7195e..3934309a9498 100644 --- a/drivers/net/enic/vnic_intr.c +++ b/drivers/net/enic/vnic_intr.c @@ -50,12 +50,18 @@ int vnic_intr_alloc(struct vnic_dev *vdev, struct vnic_intr *intr, void vnic_intr_init(struct vnic_intr *intr, unsigned int coalescing_timer, unsigned int coalescing_type, unsigned int mask_on_assertion) { - iowrite32(coalescing_timer, &intr->ctrl->coalescing_timer); + vnic_intr_coalescing_timer_set(intr, coalescing_timer); iowrite32(coalescing_type, &intr->ctrl->coalescing_type); iowrite32(mask_on_assertion, &intr->ctrl->mask_on_assertion); iowrite32(0, &intr->ctrl->int_credits); } +void vnic_intr_coalescing_timer_set(struct vnic_intr *intr, + unsigned int coalescing_timer) +{ + iowrite32(coalescing_timer, &intr->ctrl->coalescing_timer); +} + void vnic_intr_clean(struct vnic_intr *intr) { iowrite32(0, &intr->ctrl->int_credits); -- cgit v1.2.3-59-g8ed1b