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-rw-r--r--system/easy-kernel/APKBUILD5
-rw-r--r--system/easy-kernel/ast-endianness.patch38
2 files changed, 42 insertions, 1 deletions
diff --git a/system/easy-kernel/APKBUILD b/system/easy-kernel/APKBUILD
index e14479f23..d27b2aff5 100644
--- a/system/easy-kernel/APKBUILD
+++ b/system/easy-kernel/APKBUILD
@@ -17,6 +17,7 @@ subpackages="$_pkgname-modules-$pkgver-mc$pkgrel:modules
$_pkgname-src-$pkgver-mc$pkgrel:src"
source="https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.tar.xz
https://distfiles.adelielinux.org/source/linux-4.14-mc$pkgrel.patch.xz
+ ast-endianness.patch
config-ppc64
config-ppc
config-x86_64
@@ -30,6 +31,7 @@ prepare() {
cat linux-4.14-mc$pkgrel.patch.xz | unxz -> linux-4.14-mc$pkgrel.patch
cd "$builddir"
patch -Np1 <../linux-4.14-mc$pkgrel.patch
+ patch -Np1 <../ast-endianness.patch
cd "$srcdir"
cp config-$CARCH linux-4.14/.config
cp -pr linux-4.14 linux-src
@@ -82,7 +84,8 @@ src() {
}
sha512sums="77e43a02d766c3d73b7e25c4aafb2e931d6b16e870510c22cef0cdb05c3acb7952b8908ebad12b10ef982c6efbe286364b1544586e715cf38390e483927904d8 linux-4.14.tar.xz
3fe2da1714cc83d909ba43d27c7f22ef4f2a6ecfd91ff81e0e141a0dd742ec78ad11392186871762f410615ae7c7f33dd814e0f194c7f7aed1dee2d9fca0252d linux-4.14-mc8.patch.xz
-b1937f62167a86791be12065b0326f35d30e35b0ea81307e79b29d9502bab2bd793e171247c797703ea27c23c0254fb44e156fa0fffd7a2288eb7b737c5ebf68 config-ppc64
+e41d9111219342ad13367902242444ecdd847a93575c3f9709d6c6a075bc650f4a15be9db1a8798435fc0a0b56d41705829bfe0d2c2d88f8d1c28931e27ef5be ast-endianness.patch
+fab37f0dc317bbacab55171a03c37a55cd39bde167a89455055fd3e0d651783bfb95c72ceabc9d133c36208dd6c682285f6625b9a25d918341d85c720f59ae86 config-ppc64
419dd30c2d2592293e7b6889a397784fed84a1f686c0d2d262177be98bcb022a9eab4f77c930866fbc8651fcec0a06a12fb796b85591b28f0b9852904347e44a config-ppc
438a66561200d570b3bf6ab0481d9725a9f482b1fcf852a90f99c6db5aa4ee02d2b67b57235bb7afc01515a79289407cbe111536340824d7a391ce1a658c9a76 config-x86_64
e8f7749877c5b2574e7e853b757477b8f99d757b43225d4f83d611c20215b8b2690cc85369608c2dc8f7d6a619136a2d7dde4648031e37d2ae4dcc5ba85652c8 config-pmmx
diff --git a/system/easy-kernel/ast-endianness.patch b/system/easy-kernel/ast-endianness.patch
new file mode 100644
index 000000000..03ee209b8
--- /dev/null
+++ b/system/easy-kernel/ast-endianness.patch
@@ -0,0 +1,38 @@
+Author: Elizabeth Myers <elizabeth@adelielinux.org>
+
+I'm certain this fix is wrong fwiw, but it's the best I could come with
+
+--- linux-4.14/drivers/gpu/drm/ast/ast_fb.c.old 2017-11-12 12:46:13.000000000 -0600
++++ linux-4.14/drivers/gpu/drm/ast/ast_fb.c 2018-06-30 20:54:43.530000000 -0500
+@@ -109,9 +109,30 @@
+ unmap = true;
+ }
+ for (i = y; i <= y2; i++) {
++ int copy_width = x2 - x + 1;
+ /* assume equal stride for now */
+ src_offset = dst_offset = i * afbdev->afb.base.pitches[0] + (x * bpp);
+- memcpy_toio(bo->kmap.virtual + src_offset, afbdev->sysram + src_offset, (x2 - x + 1) * bpp);
++ switch (bpp) {
++ case 4:
++ while (copy_width) {
++ iowrite32(*(u32 *)(afbdev->sysram + src_offset),
++ bo->kmap.virtual + src_offset);
++ src_offset += 4;
++ copy_width--;
++ }
++ break;
++ case 2:
++ while (copy_width) {
++ iowrite16(*(u16 *)(afbdev->sysram + src_offset),
++ bo->kmap.virtual + src_offset);
++ src_offset += 2;
++ copy_width--;
++ }
++ break;
++ default:
++ memcpy_toio(bo->kmap.virtual + src_offset, afbdev->sysram + src_offset, (x2 - x + 1) * bpp);
++ break;
++ }
+
+ }
+ if (unmap)