vme: tsi148: fix DMA lists longer that one item
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@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 @@
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);
}