| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.7 120/244] dmaengine: ti: k3-udma: Disable memcopy via MCU NAVSS on am654 | Date | Mon, 20 Jul 2020 17:36:31 +0200 |
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From: Peter Ujfalusi <peter.ujfalusi@ti.com>
commit a4e688535a0829980d5ef1516c0713777a874c62 upstream.
Trace of a test for DMA memcpy domains slipped into the glue layer commit. The memcpy support should be disabled on the MCU UDMAP.
Fixes: d702419134133 ("dmaengine: ti: k3-udma: Add glue layer for non DMAengine users") Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200327144228.11101-1-peter.ujfalusi@ti.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/dma/ti/k3-udma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -3186,7 +3186,7 @@ static struct udma_match_data am654_main static struct udma_match_data am654_mcu_data = { .psil_base = 0x6000, - .enable_memcpy_support = true, /* TEST: DMA domains */ + .enable_memcpy_support = false, .statictr_z_mask = GENMASK(11, 0), .rchan_oes_offset = 0x2000, .tpl_levels = 2,
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