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.kalin...@gmail.com>
Cc: Igor Alekseev <igor.aleks...@itep.ru>
---
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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
