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Message-ID: <20250814231210.4174427-4-mikhail.kshevetskiy@iopsys.eu>
Date: Fri, 15 Aug 2025 02:12:00 +0300
From: Mikhail Kshevetskiy <mikhail.kshevetskiy@...sys.eu>
To: Lorenzo Bianconi <lorenzo@...nel.org>,
Ray Liu <ray.liu@...oha.com>,
Mark Brown <broonie@...nel.org>,
linux-arm-kernel@...ts.infradead.org,
linux-spi@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Mikhail Kshevetskiy <mikhail.kshevetskiy@...sys.eu>
Subject: [PATCH 03/13] spi: airoha: remove unnecessary switch to non-dma mode
The code switches to dma at the start of dirmap operation and returns
to non-dma at the end of dirmap operation, so an additional switch to
non-dma at the start of dirmap write is not required.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@...sys.eu>
---
drivers/spi/spi-airoha-snfi.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/spi/spi-airoha-snfi.c b/drivers/spi/spi-airoha-snfi.c
index 70855975c2f3..049dbb406779 100644
--- a/drivers/spi/spi-airoha-snfi.c
+++ b/drivers/spi/spi-airoha-snfi.c
@@ -804,9 +804,6 @@ static ssize_t airoha_snand_dirmap_write(struct spi_mem_dirmap_desc *desc,
int err;
as_ctrl = spi_controller_get_devdata(spi->controller);
- err = airoha_snand_set_mode(as_ctrl, SPI_MODE_MANUAL);
- if (err < 0)
- return err;
memcpy(txrx_buf + offs, buf, len);
dma_addr = dma_map_single(as_ctrl->dev, txrx_buf, SPI_NAND_CACHE_SIZE,
--
2.50.1
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