diff options
| author | Emil Tantilov <[email protected]> | 2014-09-18 08:05:02 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2014-10-02 02:17:42 -0700 |
| commit | ffefa9f64ce021b26aa3fd6558f1d3b6c47b3619 (patch) | |
| tree | c9ec64bf3575fd52cf0828de7f60b493065875da /include/linux/fpga/fpga-mgr.h | |
| parent | 340c5203bc3158d6991dfe280f62ba7bd9584d62 (diff) | |
ixgbe: fix setting of TXDCTL.WTRHESH when ITR is set to 0 and no BQL
This patch consolidates the logic behind dynamically setting TXDCTL.WTHRESH
depending on interrupt throttle rate (ITR) setting regardless of BQL.
Previously TXDCTL.WTHRESH was dynamically being set only with BQL being
enabled, but we have to set it regardless of BQL when ITR is low to avoid
Tx stalls/hangs.
CC: John Greene <[email protected]>
Reported by: Masayuki Gouji <[email protected]>
Signed-off-by: Emil Tantilov <[email protected]>
Tested-by: Phil Schmitt <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions