diff options
| author |   Paul Barker <pbarker@konsulko.com> | 2021-01-12 11:38:20 +0000 |
|---|---|---|
| committer |   Jan-Simon Moeller <jsmoeller@linuxfoundation.org> | 2021-01-12 16:57:45 +0000 |
| commit | 8395c5513a6fd133d47a92f88f92ebeacf8183e5 (patch) | |
| tree | c07d6d5d5a6539caece1be3fff135b3414cd869f /meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0003-Fix-PCIe-in-dom0-for-RPi4.patch | |
| parent | 67248e369aac29a94797f2f6bb52ee162f6ca378 (diff) | |
linux-raspberrypi: Tidy patches & config fragments
Move all patches and config fragments into the linux-raspberrypi
subdirectory to remove confusion and warnings seen for non-4.19 kernel
versions:
WARNING: .../bsp/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_4.14.bb: Unable to get checksum for linux-raspberrypi SRC_URI entry 0001-mconf-menuconfig.patch: file could not be found
WARNING: .../bsp/meta-raspberrypi/recipes-kernel/linux/linux-raspberrypi_5.4.bb: Unable to get checksum for linux-raspberrypi SRC_URI entry 0001-mconf-menuconfig.patch: file could not be found
Bug-AGL: SPEC-3760
Cc: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Signed-off-by: Paul Barker <pbarker@konsulko.com>
Change-Id: Iccb9efcd8240f28437e3494bd008dc9aca649c4e
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25887
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0003-Fix-PCIe-in-dom0-for-RPi4.patch')
| -rw-r--r-- | meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0003-Fix-PCIe-in-dom0-for-RPi4.patch | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0003-Fix-PCIe-in-dom0-for-RPi4.patch b/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0003-Fix-PCIe-in-dom0-for-RPi4.patch deleted file mode 100644 index 835f36da3..000000000 --- a/meta-agl-bsp/meta-raspberrypi/recipes-kernel/linux/files/0003-Fix-PCIe-in-dom0-for-RPi4.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 77765c2a47ce43911b8fe7b09f037c9bc13008ca Mon Sep 17 00:00:00 2001 -From: Jeff Kubascik <jeff.kubascik@dornerworks.com> -Date: Tue, 30 Jul 2019 08:49:56 -0400 -Subject: [PATCH 3/4] Fix PCIe in dom0 for RPi4 - -There is an issue where the Broadcom PCIe driver and Xen swiotlb layer -invoke each other's dma alloc function recursively until the stack blows -up. The cause appears to be due to arch_setup_dma_ops being called -more than once for the device, possibly through of_dma_configure, and -screwing up the dma_ops pointers. This patch adds a check to make sure -that the xen_dma_ops are applied only once for a device. ---- - arch/arm64/mm/dma-mapping.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c -index d3a5bb16f..243a3b9be 100644 ---- a/arch/arm64/mm/dma-mapping.c -+++ b/arch/arm64/mm/dma-mapping.c -@@ -895,7 +895,7 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, - __iommu_setup_dma_ops(dev, dma_base, size, iommu); - - #ifdef CONFIG_XEN -- if (xen_initial_domain()) { -+ if (!dev->archdata.dev_dma_ops && xen_initial_domain()) { - dev->archdata.dev_dma_ops = dev->dma_ops; - dev->dma_ops = xen_dma_ops; - } --- -2.17.1 - |