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-rw-r--r--sys-kernel/linux-image-redcore/files/dma_coherent_ok-logic.patch12
-rw-r--r--sys-kernel/linux-image-redcore/linux-image-redcore-4.16.2.ebuild3
2 files changed, 14 insertions, 1 deletions
diff --git a/sys-kernel/linux-image-redcore/files/dma_coherent_ok-logic.patch b/sys-kernel/linux-image-redcore/files/dma_coherent_ok-logic.patch
new file mode 100644
index 00000000..19e01d57
--- /dev/null
+++ b/sys-kernel/linux-image-redcore/files/dma_coherent_ok-logic.patch
@@ -0,0 +1,12 @@
+diff -Naur linux-4.16.2/lib/swiotlb.c linux-4.16.2-p/lib/swiotlb.c
+--- linux-4.16.2/lib/swiotlb.c 2018-04-12 12:30:01.000000000 +0200
++++ linux-4.16.2-p/lib/swiotlb.c 2018-04-12 18:01:27.122073379 +0200
+@@ -732,7 +732,7 @@
+ goto out_warn;
+
+ *dma_handle = swiotlb_phys_to_dma(dev, phys_addr);
+- if (dma_coherent_ok(dev, *dma_handle, size))
++ if (!dma_coherent_ok(dev, *dma_handle, size))
+ goto out_unmap;
+
+ memset(phys_to_virt(phys_addr), 0, size);
diff --git a/sys-kernel/linux-image-redcore/linux-image-redcore-4.16.2.ebuild b/sys-kernel/linux-image-redcore/linux-image-redcore-4.16.2.ebuild
index 53cb21b6..4845857d 100644
--- a/sys-kernel/linux-image-redcore/linux-image-redcore-4.16.2.ebuild
+++ b/sys-kernel/linux-image-redcore/linux-image-redcore-4.16.2.ebuild
@@ -12,7 +12,7 @@ DESCRIPTION="Official Redcore Linux Kernel Image"
HOMEPAGE="https://redcorelinux.org"
SRC_URI="https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${PV}.tar.xz"
-KEYWORDS="~amd64"
+KEYWORDS="amd64"
LICENSE="GPL-2"
SLOT="${PV}"
IUSE="+cryptsetup +dmraid +dracut +dkms +mdadm"
@@ -36,6 +36,7 @@ PATCHES=( "${FILESDIR}"/enable_alx_wol.patch
"${FILESDIR}"/0001-Revert-swiotlb-remove-various-exports.patch
"${FILESDIR}"/0001-Revert-x86-ACPI-cstate-Allow-ACPI-C1-FFH-MWAIT-use-o.patch
"${FILESDIR}"/0001-Make-it-possible-to-disable-SWIOTLB-code-on-admgpu-a.patch
+ "${FILESDIR}"/dma_coherent_ok-logic.patch
"${FILESDIR}"/mute-pps_state_mismatch.patch
"${FILESDIR}"/drop_ancient-and-wrong-msg.patch
"${FILESDIR}"/nouveau-pascal-backlight.patch