diff options
Diffstat (limited to 'drivers/spi/spi.c')
| -rw-r--r-- | drivers/spi/spi.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 292f26807b41..6c223f7d1ddc 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1515,17 +1515,15 @@ void spi_take_timestamp_pre(struct spi_controller *ctlr, if (!xfer->ptp_sts) return; - if (xfer->timestamped_pre) + if (xfer->timestamped) return; - if (progress < xfer->ptp_sts_word_pre) + if (progress > xfer->ptp_sts_word_pre) return; /* Capture the resolution of the timestamp */ xfer->ptp_sts_word_pre = progress; - xfer->timestamped_pre = true; - if (irqs_off) { local_irq_save(ctlr->irq_flags); preempt_disable(); @@ -1554,7 +1552,7 @@ void spi_take_timestamp_post(struct spi_controller *ctlr, if (!xfer->ptp_sts) return; - if (xfer->timestamped_post) + if (xfer->timestamped) return; if (progress < xfer->ptp_sts_word_post) @@ -1570,7 +1568,7 @@ void spi_take_timestamp_post(struct spi_controller *ctlr, /* Capture the resolution of the timestamp */ xfer->ptp_sts_word_post = progress; - xfer->timestamped_post = true; + xfer->timestamped = true; } EXPORT_SYMBOL_GPL(spi_take_timestamp_post); @@ -1675,12 +1673,9 @@ void spi_finalize_current_message(struct spi_controller *ctlr) } } - if (unlikely(ctlr->ptp_sts_supported)) { - list_for_each_entry(xfer, &mesg->transfers, transfer_list) { - WARN_ON_ONCE(xfer->ptp_sts && !xfer->timestamped_pre); - WARN_ON_ONCE(xfer->ptp_sts && !xfer->timestamped_post); - } - } + if (unlikely(ctlr->ptp_sts_supported)) + list_for_each_entry(xfer, &mesg->transfers, transfer_list) + WARN_ON_ONCE(xfer->ptp_sts && !xfer->timestamped); spi_unmap_msg(ctlr, mesg); |