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Carlos Song (OSS) <carlos.song@oss.nxp.com> says: This series fixes two issues in the fsl-lpspi DMA transfer error paths. Patch 1 replaces the deprecated dmaengine_terminate_all() with dmaengine_terminate_sync() across all error paths in fsl_lpspi_dma_transfer(). Patch 2 fixes a missing RX DMA channel termination when TX descriptor preparation fails. Since the RX channel is already submitted and issued before the TX descriptor is prepared, returning -EINVAL without terminating the RX channel leaves it running against buffers that the SPI core will unmap, potentially causing memory corruption. Link: https://patch.msgid.link/20260525062357.3191349-1-carlos.song@oss.nxp.com