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| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/701-net-0146-bus-fsl-mc-DMA-configure-to-have-force-dma-as-defaul.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0146-bus-fsl-mc-DMA-configure-to-have-force-dma-as-defaul.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0146-bus-fsl-mc-DMA-configure-to-have-force-dma-as-defaul.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0146-bus-fsl-mc-DMA-configure-to-have-force-dma-as-defaul.patch b/target/linux/layerscape/patches-5.4/701-net-0146-bus-fsl-mc-DMA-configure-to-have-force-dma-as-defaul.patch new file mode 100644 index 0000000000..c0a4d019a5 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0146-bus-fsl-mc-DMA-configure-to-have-force-dma-as-defaul.patch @@ -0,0 +1,27 @@ +From b6b91c9f49f8459eab973aa3b52b4e8a3a00daa1 Mon Sep 17 00:00:00 2001 +From: Bharat Bhushan <Bharat.Bhushan@nxp.com> +Date: Mon, 27 Aug 2018 13:22:34 +0530 +Subject: [PATCH] bus: fsl-mc: DMA configure to have force-dma as default + +Implicit dma setting from bus works when dma-ranges +specified but not otherwise. We need to continue +to go for force_dma as default for cases dma-ranges not +specified. Example dynamic device tree generation for +generic kvm virtual machines. + +Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com> +--- + drivers/bus/fsl-mc/fsl-mc-bus.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/bus/fsl-mc/fsl-mc-bus.c ++++ b/drivers/bus/fsl-mc/fsl-mc-bus.c +@@ -140,7 +140,7 @@ static int fsl_mc_dma_configure(struct d + while (dev_is_fsl_mc(dma_dev)) + dma_dev = dma_dev->parent; + +- return of_dma_configure(dev, dma_dev->of_node, 0); ++ return of_dma_configure(dev, dma_dev->of_node, 1); + } + + static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, |