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spi: use dmaengine public API instead of raw ops

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Replace direct calls to the internal DMA device ops
device->device_issue_pending() with the proper public DMA engine wrappers:
dma_async_issue_pending().

Drivers must not call device ops directly; the wrappers provide locking,
debug checks, and a stable interface that hides internal implementation
details of the DMA controller driver.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260930140257.490019-1-Frank.Li@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Frank Li 2026-09-30 10:02:54 -04:00 committed by Mark Brown
parent 93914f1718
commit 2d57d6fd1f
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GPG Key ID: 24D68B725D5487D0
2 changed files with 4 additions and 4 deletions
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4
drivers/spi/spi-at91-usart.c
View File

@ -239,8 +239,8 @@ static int at91_usart_spi_dma_transfer(struct spi_controller *ctlr,
if (dma_submit_error(cookie))
goto at91_usart_spi_err_dma;
rxchan->device->device_issue_pending(rxchan);
txchan->device->device_issue_pending(txchan);
dma_async_issue_pending(rxchan);
dma_async_issue_pending(txchan);
return 0;

4
drivers/spi/spi-atmel.c
View File

@ -877,8 +877,8 @@ static int atmel_spi_next_xfer_dma_submit(struct spi_controller *host,
cookie = txdesc->tx_submit(txdesc);
if (dma_submit_error(cookie))
goto err_dma;
rxchan->device->device_issue_pending(rxchan);
txchan->device->device_issue_pending(txchan);
dma_async_issue_pending(rxchan);
dma_async_issue_pending(txchan);
return 0;