diff options
| author | David S. Miller <[email protected]> | 2018-11-23 11:17:07 -0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-11-23 11:17:07 -0800 |
| commit | d72ff4b4eaa21922218b28b8f44ed119d4a5e543 (patch) | |
| tree | c80f44ff6ff59cd9a82e2e9a6c4880ecee7fc8c9 /include | |
| parent | 2882b06ddaa5fbfaf1e65c1beaed8819fb7a0440 (diff) | |
| parent | 10f70e9432311540ac252037f9fa7d068e81fbe2 (diff) | |
Merge branch 'dpaa-coalesce'
Madalin Bucur says:
====================
dpaa_eth: add ethtool coalesce control
Add control of the DPAA portal interrupt coalescing settings from
ethtool.
changes from v2: read ithresh from HW, set previous values on failure
changes from v1: added range checking for the QMan APIs
====================
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/soc/fsl/qman.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h index 56877660d5ba..5cc7af06c1ba 100644 --- a/include/soc/fsl/qman.h +++ b/include/soc/fsl/qman.h @@ -1205,8 +1205,10 @@ void qman_dqrr_get_ithresh(struct qman_portal *portal, u8 *ithresh); * qman_dqrr_set_ithresh - Set coalesce interrupt threshold * @portal: portal to set the new value on * @ithresh: new threshold value + * + * Returns 0 on success, or a negative error code. */ -void qman_dqrr_set_ithresh(struct qman_portal *portal, u8 ithresh); +int qman_dqrr_set_ithresh(struct qman_portal *portal, u8 ithresh); /** * qman_dqrr_get_iperiod - Get coalesce interrupt period @@ -1219,7 +1221,9 @@ void qman_portal_get_iperiod(struct qman_portal *portal, u32 *iperiod); * qman_dqrr_set_iperiod - Set coalesce interrupt period * @portal: portal to set the new value on * @ithresh: new period value + * + * Returns 0 on success, or a negative error code. */ -void qman_portal_set_iperiod(struct qman_portal *portal, u32 iperiod); +int qman_portal_set_iperiod(struct qman_portal *portal, u32 iperiod); #endif /* __FSL_QMAN_H */ |