From 19a92f1aa4ec2bb10c52e16fe44401c3b671de4a Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Mon, 24 Jul 2023 08:51:21 +0200 Subject: [PATCH] 6.1-stable patches added patches: spi-dw-remove-misleading-comment-for-mount-evans-soc.patch --- queue-6.1/series | 1 + ...sleading-comment-for-mount-evans-soc.patch | 41 +++++++++++++++++++ 2 files changed, 42 insertions(+) create mode 100644 queue-6.1/spi-dw-remove-misleading-comment-for-mount-evans-soc.patch diff --git a/queue-6.1/series b/queue-6.1/series index a765f856792..d429e34ca08 100644 --- a/queue-6.1/series +++ b/queue-6.1/series @@ -165,3 +165,4 @@ net-phy-prevent-stale-pointer-dereference-in-phy_ini.patch jbd2-recheck-chechpointing-non-dirty-buffer.patch tracing-histograms-return-an-error-if-we-fail-to-add-histogram-to-hist_vars-list.patch drm-ttm-fix-bulk_move-corruption-when-adding-a-entry.patch +spi-dw-remove-misleading-comment-for-mount-evans-soc.patch diff --git a/queue-6.1/spi-dw-remove-misleading-comment-for-mount-evans-soc.patch b/queue-6.1/spi-dw-remove-misleading-comment-for-mount-evans-soc.patch new file mode 100644 index 00000000000..1d70675f708 --- /dev/null +++ b/queue-6.1/spi-dw-remove-misleading-comment-for-mount-evans-soc.patch @@ -0,0 +1,41 @@ +From 5b6d0b91f84cff3f28724076f93f6f9e2ef8d775 Mon Sep 17 00:00:00 2001 +From: Abe Kohandel +Date: Tue, 6 Jun 2023 16:18:44 -0700 +Subject: spi: dw: Remove misleading comment for Mount Evans SoC + +From: Abe Kohandel + +commit 5b6d0b91f84cff3f28724076f93f6f9e2ef8d775 upstream. + +Remove a misleading comment about the DMA operations of the Intel Mount +Evans SoC's SPI Controller as requested by Serge. + +Signed-off-by: Abe Kohandel +Link: https://lore.kernel.org/linux-spi/20230606191333.247ucbf7h3tlooxf@mobilestation/ +Fixes: 0760d5d0e9f0 ("spi: dw: Add compatible for Intel Mount Evans SoC") +Reviewed-by: Serge Semin +Link: https://lore.kernel.org/r/20230606231844.726272-1-abe.kohandel@intel.com +Signed-off-by: Mark Brown +Signed-off-by: Greg Kroah-Hartman +--- + drivers/spi/spi-dw-mmio.c | 9 +-------- + 1 file changed, 1 insertion(+), 8 deletions(-) + +--- a/drivers/spi/spi-dw-mmio.c ++++ b/drivers/spi/spi-dw-mmio.c +@@ -223,14 +223,7 @@ static int dw_spi_intel_init(struct plat + } + + /* +- * The Intel Mount Evans SoC's Integrated Management Complex uses the +- * SPI controller for access to a NOR SPI FLASH. However, the SoC doesn't +- * provide a mechanism to override the native chip select signal. +- * +- * This driver doesn't use DMA for memory operations when a chip select +- * override is not provided due to the native chip select timing behavior. +- * As a result no DMA configuration is done for the controller and this +- * configuration is not tested. ++ * DMA-based mem ops are not configured for this device and are not tested. + */ + static int dw_spi_mountevans_imc_init(struct platform_device *pdev, + struct dw_spi_mmio *dwsmmio) -- 2.47.3