diff options
| author | Warner Losh <imp@FreeBSD.org> | 2006-11-29 07:57:02 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2006-11-29 07:57:02 +0000 |
| commit | ab45d28ce38b22cb636748fddb8424184ff76e60 (patch) | |
| tree | 167439625a536243a2f365e62b42b5205436e027 /sys | |
| parent | 8eb4aedee622c71d5afe42ea0a8358f0d45bd0cf (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arm/at91/at91_spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/arm/at91/at91_spi.c b/sys/arm/at91/at91_spi.c index 55b8a55eefe3..6341176b81fb 100644 --- a/sys/arm/at91/at91_spi.c +++ b/sys/arm/at91/at91_spi.c @@ -223,7 +223,7 @@ at91_spi_transfer(device_t dev, device_t child, struct spi_command *cmd) cmd->tx_data_sz, at91_getaddr, &addr, 0) != 0) goto out; WR4(sc, PDC_TNPR, addr); - WR4(sc, PDC_TNCR, cmd->tx_cmd_sz); + WR4(sc, PDC_TNCR, cmd->tx_data_sz); bus_dmamap_sync(sc->dmatag, sc->map[i], BUS_DMASYNC_PREWRITE); mode[i++] = BUS_DMASYNC_POSTWRITE; } @@ -234,12 +234,12 @@ at91_spi_transfer(device_t dev, device_t child, struct spi_command *cmd) WR4(sc, PDC_RCR, cmd->tx_cmd_sz); bus_dmamap_sync(sc->dmatag, sc->map[i], BUS_DMASYNC_PREREAD); mode[i++] = BUS_DMASYNC_POSTREAD; - if (cmd->tx_data_sz > 0) { + if (cmd->rx_data_sz > 0) { if (bus_dmamap_load(sc->dmatag, sc->map[i], cmd->rx_data, cmd->tx_data_sz, at91_getaddr, &addr, 0) != 0) goto out; WR4(sc, PDC_RNPR, addr); - WR4(sc, PDC_RNCR, cmd->tx_data_sz); + WR4(sc, PDC_RNCR, cmd->rx_data_sz); bus_dmamap_sync(sc->dmatag, sc->map[i], BUS_DMASYNC_PREREAD); mode[i++] = BUS_DMASYNC_POSTREAD; } |