commit 0fe24d345f5d4d4b706c4ecd726ad8e8a32ddeb8
author Vignesh Raghavendra <vigneshr@ti.com> Mon Dec 09 10:25:37 2019 +0530
committer Lokesh Vutla <lokeshvutla@ti.com> Mon Jan 20 10:10:28 2020 +0530
tree f99e71985ba1d75ef837943a2bbe33f02329f4f2
parent c223799bc49c8dbede1f798a0feb8685466da205

dma: ti: k3-udma: Switch to exposed ring mode

Exposed ring mode works well with 32 bit and 64 bit cores without need
for Proxies for 32 bit cores. Therefore switch to exposed ring mode.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>

drivers/dma/ti/k3-udma.c

diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index d93019c..68affe0 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -781,7 +781,7 @@
 	memset(&ring_cfg, 0, sizeof(ring_cfg));
 	ring_cfg.size = 16;
 	ring_cfg.elm_size = K3_NAV_RINGACC_RING_ELSIZE_8;
-	ring_cfg.mode = K3_NAV_RINGACC_RING_MODE_MESSAGE;
+	ring_cfg.mode = K3_NAV_RINGACC_RING_MODE_RING;
 
 	ret = k3_nav_ringacc_ring_cfg(uc->tchan->t_ring, &ring_cfg);
 	ret |= k3_nav_ringacc_ring_cfg(uc->tchan->tc_ring, &ring_cfg);
@@ -858,7 +858,7 @@
 	memset(&ring_cfg, 0, sizeof(ring_cfg));
 	ring_cfg.size = 16;
 	ring_cfg.elm_size = K3_NAV_RINGACC_RING_ELSIZE_8;
-	ring_cfg.mode = K3_NAV_RINGACC_RING_MODE_MESSAGE;
+	ring_cfg.mode = K3_NAV_RINGACC_RING_MODE_RING;
 
 	ret = k3_nav_ringacc_ring_cfg(uc->rchan->fd_ring, &ring_cfg);
 	ret |= k3_nav_ringacc_ring_cfg(uc->rchan->r_ring, &ring_cfg);