From d6753c7e65e70e90ea991797059f4204b66cf523 Mon Sep 17 00:00:00 2001 From: Claudiu Manoil Date: Wed, 16 Nov 2016 16:40:25 +0200 Subject: soc/qman: Fix accesses to fqid, cleanup 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 Signed-off-by: Scott Wood --- include/soc/fsl/qman.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/soc/fsl') diff --git a/include/soc/fsl/qman.h b/include/soc/fsl/qman.h index 1405810e4050..f3fa53fef421 100644 --- a/include/soc/fsl/qman.h +++ b/include/soc/fsl/qman.h @@ -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 { -- cgit v1.2.3