diff options
| author | Piotr Raczynski <piotr.raczynski@intel.com> | 2018-10-26 21:44:33 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-11-13 20:09:26 +0300 |
| commit | 7b8ff0f9cc531ce4367827e335c8bf0488d245f8 (patch) | |
| tree | c83ceb57997fbc66f98961c6470690d70822e2ce /drivers/net/ethernet/intel/ice/ice_lib.c | |
| parent | 6263e811f4d4418660c20b36a08063c6d2c3fb9d (diff) | |
| download | linux-7b8ff0f9cc531ce4367827e335c8bf0488d245f8.tar.xz | |
ice: Increase Rx queue disable timeout
With much traffic coming into the port, Rx queue disable
procedure can take more time until all pending queue
requests on PCIe finish. Reuse ICE_Q_WAIT_MAX_RETRY macro
and increase the delay itself.
Signed-off-by: Piotr Raczynski <piotr.raczynski@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 1efd760debc2..f6e21363c8d6 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -174,15 +174,15 @@ static int ice_pf_rxq_wait(struct ice_pf *pf, int pf_q, bool ena) { int i; - for (i = 0; i < ICE_Q_WAIT_RETRY_LIMIT; i++) { + for (i = 0; i < ICE_Q_WAIT_MAX_RETRY; i++) { u32 rx_reg = rd32(&pf->hw, QRX_CTRL(pf_q)); if (ena == !!(rx_reg & QRX_CTRL_QENA_STAT_M)) break; - usleep_range(10, 20); + usleep_range(20, 40); } - if (i >= ICE_Q_WAIT_RETRY_LIMIT) + if (i >= ICE_Q_WAIT_MAX_RETRY) return -ETIMEDOUT; return 0; |