DMA lists on tsi148 weren't processed further than the first item because of the broken logic. This regression was introduced in: ac1a4f2caf7b071 "Staging: VME: Ensure TSI148 link list descriptors..." Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@xxxxxxxxx> Cc: Igor Alekseev <igor.alekseev@xxxxxxx> --- drivers/vme/bridges/vme_tsi148.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c index 895c2a3..1be4136 100644 --- a/drivers/vme/bridges/vme_tsi148.c +++ b/drivers/vme/bridges/vme_tsi148.c @@ -1844,8 +1844,8 @@ static int tsi148_dma_list_add(struct vme_dma_list *list, reg_split((unsigned long long)entry->dma_handle, &address_high, &address_low); - entry->descriptor.dnlau = cpu_to_be32(address_high); - entry->descriptor.dnlal = cpu_to_be32(address_low); + prev->descriptor.dnlau = cpu_to_be32(address_high); + prev->descriptor.dnlal = cpu_to_be32(address_low); } -- 1.8.3.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
