[PATCH v4 01/23] dmaengine: ste_dma40: Fix physical cyclic capability

[Linus Walleij <linusw@kernel.org>]

d40_dmaengine_init() configures dma_both for physical channels that can
handle both slave and memcpy transfers. Physical DMA40 channel setup has
supported cyclic LLIs since cyclic transfer support was added, but the
DMA_CYCLIC capability is set on dma_slave a second time instead of
dma_both.

Set DMA_CYCLIC on dma_both so d40_ops_init() installs
device_prep_dma_cyclic and physical channels advertise cyclic support.

Fixes: 0c842b551063 ("dma40: cyclic xfer support")
Assisted-by: LLM
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
 drivers/dma/ste_dma40.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index 0d9ffa3e2663..e4d689c9eba8 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -2897,7 +2897,7 @@ static int __init d40_dmaengine_init(struct d40_base *base,
 	dma_cap_zero(base->dma_both.cap_mask);
 	dma_cap_set(DMA_SLAVE, base->dma_both.cap_mask);
 	dma_cap_set(DMA_MEMCPY, base->dma_both.cap_mask);
-	dma_cap_set(DMA_CYCLIC, base->dma_slave.cap_mask);
+	dma_cap_set(DMA_CYCLIC, base->dma_both.cap_mask);
 
 	d40_ops_init(base, &base->dma_both);
 	err = dmaenginem_async_device_register(&base->dma_both);

-- 
2.55.0