diff options
| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2018-03-20 07:58:10 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-03-26 10:34:49 -0700 |
| commit | 940b61af02f497fcd911b9e2d75c6b8cf76b92fd (patch) | |
| tree | 01b0d4c3d52df2b6dcef563f81e34b37237be11a /drivers/net/ethernet/intel/ice/ice_common.c | |
| parent | dc49c77236769c571e77d49450b2dfc001d60e33 (diff) | |
| download | linux-940b61af02f497fcd911b9e2d75c6b8cf76b92fd.tar.gz linux-940b61af02f497fcd911b9e2d75c6b8cf76b92fd.tar.xz | |
ice: Initialize PF and setup miscellaneous interrupt
This patch continues the initialization flow as follows:
1) Allocate and initialize necessary fields (like vsi, num_alloc_vsi,
irq_tracker, etc) in the ice_pf instance.
2) Setup the miscellaneous interrupt handler. This also known as the
"other interrupt causes" (OIC) handler and is used to handle non
hotpath interrupts (like control queue events, link events,
exceptions, etc.
3) Implement a background task to process admin queue receive (ARQ)
events received by the driver.
CC: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index ef5bab25c2f5..a4ce8a87fb0d 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -282,6 +282,12 @@ enum ice_status ice_init_hw(struct ice_hw *hw) if (status) return status; + /* set these values to minimum allowed */ + hw->itr_gran_200 = ICE_ITR_GRAN_MIN_200; + hw->itr_gran_100 = ICE_ITR_GRAN_MIN_100; + hw->itr_gran_50 = ICE_ITR_GRAN_MIN_50; + hw->itr_gran_25 = ICE_ITR_GRAN_MIN_25; + status = ice_init_all_ctrlq(hw); if (status) goto err_unroll_cqinit; |