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soc: fsl: qbman: read ithresh from HW 

Read the DQRR interrupt threshold directly from the hardware.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Madalin Bucur 2018-11-21 13:41:07 +02:00 committed by David S. Miller
parent 2882b06dda
commit 830b61ba4e
1 changed files with 1 additions and 1 deletions
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drivers/soc/fsl/qbman/qman.c
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@ -1025,7 +1025,7 @@ EXPORT_SYMBOL(qman_dqrr_set_ithresh);
void qman_dqrr_get_ithresh(struct qman_portal *portal, u8 *ithresh)
{
if (portal && ithresh)
*ithresh = portal->p.dqrr.ithresh;
*ithresh = qm_in(&portal->p, QM_REG_DQRR_ITR);
}
EXPORT_SYMBOL(qman_dqrr_get_ithresh);