diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 34fca94b2b5b..a500a4137a78 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -312,7 +312,7 @@ static const struct attribute_group *spi_master_groups[] = { static void spi_statistics_add_transfer_stats(struct spi_statistics __percpu *pcpu_stats, struct spi_transfer *xfer, - struct spi_controller *ctlr) + struct spi_message *msg) { int l2len = min(fls(xfer->len), SPI_STATISTICS_HISTO_SIZE) - 1; struct spi_statistics *stats; @@ -328,11 +328,9 @@ static void spi_statistics_add_transfer_stats(struct spi_statistics __percpu *pc u64_stats_inc(&stats->transfer_bytes_histo[l2len]); u64_stats_add(&stats->bytes, xfer->len); - if ((xfer->tx_buf) && - (xfer->tx_buf != ctlr->dummy_tx)) + if (spi_valid_txbuf(msg, xfer)) u64_stats_add(&stats->bytes_tx, xfer->len); - if ((xfer->rx_buf) && - (xfer->rx_buf != ctlr->dummy_rx)) + if (spi_valid_rxbuf(msg, xfer)) u64_stats_add(&stats->bytes_rx, xfer->len); u64_stats_update_end(&stats->syncp); @@ -1618,8 +1616,8 @@ static int spi_transfer_one_message(struct spi_controller *ctlr, list_for_each_entry(xfer, &msg->transfers, transfer_list) { trace_spi_transfer_start(msg, xfer); - spi_statistics_add_transfer_stats(statm, xfer, ctlr); - spi_statistics_add_transfer_stats(stats, xfer, ctlr); + spi_statistics_add_transfer_stats(statm, xfer, msg); + spi_statistics_add_transfer_stats(stats, xfer, msg); if (!ctlr->ptp_sts_supported) { xfer->ptp_sts_word_pre = 0; |