From: Alain Volmat Date: Tue, 24 Feb 2026 15:09:22 +0000 (+0100) Subject: spi: stm32: fix missing pointer assignment in case of dma chaining X-Git-Tag: v7.0-rc2~14^2 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e96493229a6399e902062213c6381162464cdd50;p=thirdparty%2Fkernel%2Flinux.git spi: stm32: fix missing pointer assignment in case of dma chaining Commit c4f2c05ab029 ("spi: stm32: fix pointer-to-pointer variables usage") introduced a regression since dma descriptors generated as part of the stm32_spi_prepare_rx_dma_mdma_chaining function are not well propagated to the caller function, leading to mdma-dma chaining being no more functional. Fixes: c4f2c05ab029 ("spi: stm32: fix pointer-to-pointer variables usage") Signed-off-by: Alain Volmat Acked-by: Antonio Quartulli Link: https://patch.msgid.link/20260224-spi-stm32-chaining-fix-v1-1-5da7a4851b66@foss.st.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index b99de8c4cc997..33f211e159ef1 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -1625,6 +1625,9 @@ static int stm32_spi_prepare_rx_dma_mdma_chaining(struct stm32_spi *spi, return -EINVAL; } + *rx_mdma_desc = _mdma_desc; + *rx_dma_desc = _dma_desc; + return 0; }