diff mbox

[3/6] dbdma: fix endian of DBDMA_CMDPTR_LO during branch

Message ID 1468174138-32128-4-git-send-email-mark.cave-ayland@ilande.co.uk
State New
Headers show

Commit Message

Mark Cave-Ayland July 10, 2016, 6:08 p.m. UTC 
The current DBDMA command is stored in little-endian format, so make sure
we convert it to match our CPU when updating the DBDMA_CMDPTR_LO register.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 hw/misc/macio/mac_dbdma.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/hw/misc/macio/mac_dbdma.c b/hw/misc/macio/mac_dbdma.c
index 8e4b208..bb52cb9 100644
--- a/hw/misc/macio/mac_dbdma.c
+++ b/hw/misc/macio/mac_dbdma.c
@@ -213,7 +213,7 @@  static void branch(DBDMA_channel *ch)
 {
     dbdma_cmd *current = &ch->current;
 
-    ch->regs[DBDMA_CMDPTR_LO] = current->cmd_dep;
+    ch->regs[DBDMA_CMDPTR_LO] = le32_to_cpu(current->cmd_dep);
     ch->regs[DBDMA_STATUS] |= BT;
     dbdma_cmdptr_load(ch);
 }