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soc/qman: Fix accesses to fqid, cleanup

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Preventively mask every access to the 'fqid' h/w field,
since it is defined as a 24-bit field, for every h/w
descriptor.  Add generic accessors for this field to
ensure correct access.

Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Signed-off-by: Scott Wood <oss@buserror.net>
This commit is contained in:
Claudiu Manoil
2016-11-16 16:40:25 +02:00
committed by Scott Wood
parent 7ff07da015
commit d6753c7e65
2 changed files with 21 additions and 16 deletions
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5
include/soc/fsl/qman.h
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@@ -262,6 +262,11 @@ struct qm_dqrr_entry {
#define QM_DQRR_STAT_UNSCHEDULED 0x02 /* Unscheduled dequeue */
#define QM_DQRR_STAT_DQCR_EXPIRED 0x01 /* VDQCR or PDQCR expired*/
/* 'fqid' is a 24-bit field in every h/w descriptor */
#define QM_FQID_MASK GENMASK(23, 0)
#define qm_fqid_set(p, v) ((p)->fqid = ((v) & QM_FQID_MASK))
#define qm_fqid_get(p) ((p)->fqid & QM_FQID_MASK)
/* "ERN Message Response" */
/* "FQ State Change Notification" */
union qm_mr_entry {