From 16fded7da2cefc619ece0d44f8df76b533c43fd2 Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Tue, 18 Jan 2011 15:02:21 +0000 Subject: vxge: MSIX one shot mode To reduce the possibility of losing an interrupt in the handler due to a race between an interrupt processing and disable/enable of interrupts, enable MSIX one shot. Also, add support for adaptive interrupt coalesing Signed-off-by: Jon Mason Signed-off-by: Masroor Vettuparambil Signed-off-by: David S. Miller --- drivers/net/vxge/vxge-config.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/net/vxge/vxge-config.h') diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h index e249e288d160..3c53aa732c9d 100644 --- a/drivers/net/vxge/vxge-config.h +++ b/drivers/net/vxge/vxge-config.h @@ -682,6 +682,10 @@ struct __vxge_hw_virtualpath { u32 vsport_number; u32 max_kdfc_db; u32 max_nofl_db; + u64 tim_tti_cfg1_saved; + u64 tim_tti_cfg3_saved; + u64 tim_rti_cfg1_saved; + u64 tim_rti_cfg3_saved; struct __vxge_hw_ring *____cacheline_aligned ringh; struct __vxge_hw_fifo *____cacheline_aligned fifoh; @@ -921,6 +925,9 @@ struct __vxge_hw_ring { u32 doorbell_cnt; u32 total_db_cnt; u64 rxds_limit; + u32 rtimer; + u64 tim_rti_cfg1_saved; + u64 tim_rti_cfg3_saved; enum vxge_hw_status (*callback)( struct __vxge_hw_ring *ringh, @@ -1000,6 +1007,9 @@ struct __vxge_hw_fifo { u32 per_txdl_space; u32 vp_id; u32 tx_intr_num; + u32 rtimer; + u64 tim_tti_cfg1_saved; + u64 tim_tti_cfg3_saved; enum vxge_hw_status (*callback)( struct __vxge_hw_fifo *fifo_handle, -- cgit v1.2.1