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soc: fsl: qbman: read ithresh from HW
author
Madalin Bucur
<madalin.bucur@nxp.com>
Wed, 21 Nov 2018 11:41:07 +0000
(13:41 +0200)
committer
David S. Miller
<davem@davemloft.net>
Fri, 23 Nov 2018 19:17:06 +0000
(11:17 -0800)
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>
drivers/soc/fsl/qbman/qman.c
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diff --git
a/drivers/soc/fsl/qbman/qman.c
b/drivers/soc/fsl/qbman/qman.c
index
5ce2471
..
ce7c030
100644
(file)
--- a/
drivers/soc/fsl/qbman/qman.c
+++ b/
drivers/soc/fsl/qbman/qman.c
@@
-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);