From 409543cec01a84610029d6440c480c3fdd7214fb Mon Sep 17 00:00:00 2001
From: Vinod Koul <vkoul@kernel.org>
Date: Wed, 6 Apr 2022 18:52:38 +0530
Subject: [PATCH] spi: core: add dma_map_dev for __spi_unmap_msg()
Git-commit: 409543cec01a84610029d6440c480c3fdd7214fb
Patch-mainline: v5.18-rc2
References: git-fixes
Commit b470e10eb43f ("spi: core: add dma_map_dev for dma device") added
dma_map_dev for _spi_map_msg() but missed to add for unmap routine,
__spi_unmap_msg(), so add it now.
Fixes: b470e10eb43f ("spi: core: add dma_map_dev for dma device")
Cc: stable@vger.kernel.org # v5.14+
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20220406132238.1029249-1-vkoul@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/spi/spi.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index c4dd1200fe99..32443ae175fd 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1130,11 +1130,15 @@ static int __spi_unmap_msg(struct spi_controller *ctlr, struct spi_message *msg)
if (ctlr->dma_tx)
tx_dev = ctlr->dma_tx->device->dev;
+ else if (ctlr->dma_map_dev)
+ tx_dev = ctlr->dma_map_dev;
else
tx_dev = ctlr->dev.parent;
if (ctlr->dma_rx)
rx_dev = ctlr->dma_rx->device->dev;
+ else if (ctlr->dma_map_dev)
+ rx_dev = ctlr->dma_map_dev;
else
rx_dev = ctlr->dev.parent;
--
2.31.1