diff options
Diffstat (limited to 'drivers/soc/fsl')
| -rw-r--r-- | drivers/soc/fsl/dpio/qbman-portal.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/soc/fsl/dpio/qbman-portal.c b/drivers/soc/fsl/dpio/qbman-portal.c index d3c58df6240d..3474bf5f88d5 100644 --- a/drivers/soc/fsl/dpio/qbman-portal.c +++ b/drivers/soc/fsl/dpio/qbman-portal.c @@ -1816,18 +1816,17 @@ int qbman_swp_set_irq_coalescing(struct qbman_swp *p, u32 irq_threshold, u32 itp, max_holdoff; /* Convert irq_holdoff value from usecs to 256 QBMAN clock cycles - * increments. This depends to the QBMAN internal frequency. + * increments. This depends on the QBMAN internal frequency. */ itp = (irq_holdoff * 1000) / p->desc->qman_256_cycles_per_ns; - if (itp < 0 || itp > 4096) { + if (itp > 4096) { max_holdoff = (p->desc->qman_256_cycles_per_ns * 4096) / 1000; - pr_err("irq_holdoff must be between 0..%dus\n", max_holdoff); + pr_err("irq_holdoff must be <= %uus\n", max_holdoff); return -EINVAL; } - if (irq_threshold >= p->dqrr.dqrr_size || irq_threshold < 0) { - pr_err("irq_threshold must be between 0..%d\n", - p->dqrr.dqrr_size - 1); + if (irq_threshold >= p->dqrr.dqrr_size) { + pr_err("irq_threshold must be < %u\n", p->dqrr.dqrr_size - 1); return -EINVAL; } |