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#1 2015-07-09 18:25:43
- PopeXXIII
- Member
- Registered: 2013-11-13
- Posts: 10
Compiling kernel with Intel i915 patch
Hello all! This is my first attempt at compiling a Linux kernel and also my first attempt at applying a patch. I have included my modified PKGBUILD and the patch from Intel. Things seemed to be going well, but during the compilation I receive the following error, any ideas?
CC [M] drivers/gpu/drm/i915/intel_display.o
drivers/gpu/drm/i915/intel_display.c: In function ‘pipe_config_supports_ips’:
drivers/gpu/drm/i915/intel_display.c:5829:11: error: ‘struct drm_i915_private’ has no member named ‘max_cdclk_freq’
dev_priv->max_cdclk_freq * 95 / 100;
^
drivers/gpu/drm/i915/intel_display.c:5830:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
scripts/Makefile.build:258: recipe for target 'drivers/gpu/drm/i915/intel_display.o' failed
make[4]: *** [drivers/gpu/drm/i915/intel_display.o] Error 1
scripts/Makefile.build:403: recipe for target 'drivers/gpu/drm/i915' failed
make[3]: *** [drivers/gpu/drm/i915] Error 2
scripts/Makefile.build:403: recipe for target 'drivers/gpu/drm' failed
make[2]: *** [drivers/gpu/drm] Error 2
scripts/Makefile.build:403: recipe for target 'drivers/gpu' failed
make[1]: *** [drivers/gpu] Error 2
Makefile:946: recipe for target 'drivers' failed
make: *** [drivers] Error 2
==> ERROR: A failure occurred in build().
Aborting...0003-i915.patch:
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 7dfc214..03d6454 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6529,12 +6529,38 @@ retry:
return ret;
}
+static bool pipe_config_supports_ips(struct drm_i915_private *dev_priv,
+ struct intel_crtc_state *pipe_config)
+{
+ if (pipe_config->pipe_bpp > 24)
+ return false;
+
+ /* HSW can handle pixel rate up to cdclk? */
+ if (IS_HASWELL(dev_priv->dev))
+ return true;
+
+ /*
+ * FIXME if we compare against max we should then
+ * increase the cdclk frequency when the current
+ * value is too low. The other option is to compare
+ * against the cdclk frequency we're going have post
+ * modeset (ie. one we computed using other constraints).
+ * Need to measure whether using a lower cdclk w/o IPS
+ * is better or worse than a higher cdclk w/ IPS.
+ */
+ return ilk_pipe_pixel_rate(pipe_config) <=
+ dev_priv->max_cdclk_freq * 95 / 100;
+}
+
static void hsw_compute_ips_config(struct intel_crtc *crtc,
struct intel_crtc_state *pipe_config)
{
+ struct drm_device *dev = crtc->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
pipe_config->ips_enabled = i915.enable_ips &&
- hsw_crtc_supports_ips(crtc) &&
- pipe_config->pipe_bpp <= 24;
+ hsw_crtc_supports_ips(crtc) &&
+ pipe_config_supports_ips(dev_priv, pipe_config);
}
static int intel_crtc_compute_config(struct intel_crtc *crtc,
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 807e001..cb3a30c 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1373,7 +1373,7 @@ void ilk_wm_get_hw_state(struct drm_device *dev);
void skl_wm_get_hw_state(struct drm_device *dev);
void skl_ddb_get_hw_state(struct drm_i915_private *dev_priv,
struct skl_ddb_allocation *ddb /* out */);
-
+uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config);
/* intel_sdvo.c */
bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 5db429e..d091fec 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1434,23 +1434,22 @@ static void i845_update_wm(struct drm_crtc *unused_crtc)
I915_WRITE(FW_BLC, fwater_lo);
}
-static uint32_t ilk_pipe_pixel_rate(struct drm_device *dev,
- struct drm_crtc *crtc)
+uint32_t ilk_pipe_pixel_rate(const struct intel_crtc_state *pipe_config)
{
- struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
uint32_t pixel_rate;
- pixel_rate = intel_crtc->config->base.adjusted_mode.crtc_clock;
+ pixel_rate = pipe_config->base.adjusted_mode.crtc_clock;
/* We only use IF-ID interlacing. If we ever use PF-ID we'll need to
* adjust the pixel_rate here. */
- if (intel_crtc->config->pch_pfit.enabled) {
+ if (pipe_config->pch_pfit.enabled) {
uint64_t pipe_w, pipe_h, pfit_w, pfit_h;
- uint32_t pfit_size = intel_crtc->config->pch_pfit.size;
+ uint32_t pfit_size = pipe_config->pch_pfit.size;
+
+ pipe_w = pipe_config->pipe_src_w;
+ pipe_h = pipe_config->pipe_src_h;
- pipe_w = intel_crtc->config->pipe_src_w;
- pipe_h = intel_crtc->config->pipe_src_h;
pfit_w = (pfit_size >> 16) & 0xFFFF;
pfit_h = pfit_size & 0xFFFF;
if (pipe_w < pfit_w)
@@ -2066,7 +2065,7 @@ static void ilk_compute_wm_parameters(struct drm_crtc *crtc,
p->active = true;
p->pipe_htotal = intel_crtc->config->base.adjusted_mode.crtc_htotal;
- p->pixel_rate = ilk_pipe_pixel_rate(dev, crtc);
+ p->pixel_rate = ilk_pipe_pixel_rate(intel_crtc->config);
if (crtc->primary->state->fb)
p->pri.bytes_per_pixel =Modified PKGBUILD:
# $Id: PKGBUILD 241806 2015-07-04 14:37:42Z foutrelis $
# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
# Maintainer: Thomas Baechler <thomas@archlinux.org>
#pkgbase=linux # Build stock -ARCH kernel
pkgbase=linux-intel # Build kernel with a different name
_srcname=linux-4.1
pkgver=4.1.1
pkgrel=1
arch=('i686' 'x86_64')
url="http://www.kernel.org/"
license=('GPL2')
makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
options=('!strip')
source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
"https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.sign"
"https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz"
"https://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.sign"
# the main kernel config files
'config' 'config.x86_64'
# standard config files for mkinitcpio ramdisk
'linux.preset'
'0001-block-loop-convert-to-per-device-workqueue.patch'
'0002-block-loop-avoiding-too-many-pending-per-work-I-O.patch'
'0003-i915.patch'
'change-default-console-loglevel.patch')
sha256sums=('caf51f085aac1e1cea4d00dbbf3093ead07b551fc07b31b2a989c05f8ea72d9f'
'SKIP'
'48a813fb6795153f6906759501bea9e290db528894d1c0726667efc8e55dd7ad'
'SKIP'
'f4c6a5c2fc0ee2b792e43f4c1846b995051901a502fb97885d2296af55fa193d'
'58d49d4a3f6152394d903fd09113116fa3a0939d7d7ee419b2edbbd0c30e1755'
'f0d90e756f14533ee67afda280500511a62465b4f76adcc5effa95a40045179c'
'9e1d3fd95d768a46353593f6678513839cedb98ee66e83d9323233104ec3b23f'
'bbe3631c737ed8329a1b7a9610cc0a07330c14194da5e9afec7705e7f37eeb81'
'96e0f1995b56bacab28e32f958de70a979d57da232985238185c57e898d781e2'
'1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99')
validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
)
_kernelname=${pkgbase#linux}
prepare() {
cd "${srcdir}/${_srcname}"
# add upstream patch
patch -p1 -i "${srcdir}/patch-${pkgver}"
# add latest fixes from stable queue, if needed
# http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
# Fix deadlock with stacked loop devices (FS#45129)
# http://marc.info/?l=linux-kernel&m=143280649731902&w=2
patch -Np1 -i ../0001-block-loop-convert-to-per-device-workqueue.patch
patch -Np1 -i ../0002-block-loop-avoiding-too-many-pending-per-work-I-O.patch
patch -Np1 -i ../0003-i915.patch
# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
# remove this when a Kconfig knob is made available by upstream
# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
patch -p1 -i "${srcdir}/change-default-console-loglevel.patch"
if [ "${CARCH}" = "x86_64" ]; then
cat "${srcdir}/config.x86_64" > ./.config
else
cat "${srcdir}/config" > ./.config
fi
if [ "${_kernelname}" != "" ]; then
sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
fi
# set extraversion to pkgrel
sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
# get kernel version
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
#make menuconfig # CLI menu for configuration
#make nconfig # new CLI menu for configuration
#make xconfig # X-based configuration
#make oldconfig # using old config from previous kernel version
# ... or manually edit .config
# rewrite configuration
yes "" | make config >/dev/null
}
build() {
cd "${srcdir}/${_srcname}"
make ${MAKEFLAGS} LOCALVERSION= bzImage modules
}
_package() {
pkgdesc="The ${pkgbase/linux/Linux} kernel and modules"
[ "${pkgbase}" = "linux" ] && groups=('base')
depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
optdepends=('crda: to set the correct wireless channels of your country')
provides=("kernel26${_kernelname}=${pkgver}")
conflicts=("kernel26${_kernelname}")
replaces=("kernel26${_kernelname}")
backup=("etc/mkinitcpio.d/${pkgbase}.preset")
install=linux.install
cd "${srcdir}/${_srcname}"
KARCH=x86
# get kernel version
_kernver="$(make LOCALVERSION= kernelrelease)"
_basekernel=${_kernver%%-*}
_basekernel=${_basekernel%.*}
mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-${pkgbase}"
# set correct depmod command for install
cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
true && install=${install}.pkg
sed \
-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
-i "${startdir}/${install}"
# install mkinitcpio preset file for kernel
install -D -m644 "${srcdir}/linux.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
sed \
-e "1s|'linux.*'|'${pkgbase}'|" \
-e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
-e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
-e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
-i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
# remove build and source links
rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
# remove the firmware
rm -rf "${pkgdir}/lib/firmware"
# make room for external modules
ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
# add real version for building modules and running depmod from post_install/upgrade
mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
# Now we call depmod...
depmod -b "${pkgdir}" -F System.map "${_kernver}"
# move module tree /lib -> /usr/lib
mkdir -p "${pkgdir}/usr"
mv "${pkgdir}/lib" "${pkgdir}/usr/"
# add vmlinux
install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux"
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
provides=("kernel26${_kernelname}-headers=${pkgver}")
conflicts=("kernel26${_kernelname}-headers")
replaces=("kernel26${_kernelname}-headers")
install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
cd "${srcdir}/${_srcname}"
install -D -m644 Makefile \
"${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
install -D -m644 kernel/Makefile \
"${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
install -D -m644 .config \
"${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
for i in acpi asm-generic config crypto drm generated keys linux math-emu \
media net pcmcia scsi sound trace uapi video xen; do
cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
done
# copy arch includes for external modules
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86"
cp -a arch/x86/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86/"
# copy files necessary for later builds, like nvidia and vmware
cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
# fix permissions on scripts dir
chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
if [ "${CARCH}" = "i686" ]; then
cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
fi
cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
# add docbook makefile
install -D -m644 Documentation/DocBook/Makefile \
"${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
# add dm headers
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
# add inotify.h
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
# add wireless headers
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
# add dvb headers for external modules
# in reference to:
# http://bugs.archlinux.org/task/9912
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
cp drivers/media/dvb-core/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
# and...
# http://bugs.archlinux.org/task/11194
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
cp include/config/dvb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
# in reference to:
# http://bugs.archlinux.org/task/13146
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
# add dvb headers
# in reference to:
# http://bugs.archlinux.org/task/20402
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
cp drivers/media/tuners/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
# add xfs and shmem for aufs building
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
# removed in 3.17 series
# cp fs/xfs/xfs_sb.h "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs/xfs_sb.h"
# copy in Kconfig files
for i in $(find . -name "Kconfig*"); do
mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
done
chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
# strip scripts directory
find "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
case "$(file -bi "${binary}")" in
*application/x-sharedlib*) # Libraries (.so)
/usr/bin/strip ${STRIP_SHARED} "${binary}";;
*application/x-archive*) # Libraries (.a)
/usr/bin/strip ${STRIP_STATIC} "${binary}";;
*application/x-executable*) # Binaries
/usr/bin/strip ${STRIP_BINARIES} "${binary}";;
esac
done
# remove unneeded architectures
rm -rf "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch/{alpha,arc,arm,arm26,arm64,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
}
_package-docs() {
pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
provides=("kernel26${_kernelname}-docs=${pkgver}")
conflicts=("kernel26${_kernelname}-docs")
replaces=("kernel26${_kernelname}-docs")
cd "${srcdir}/${_srcname}"
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build"
cp -al Documentation "${pkgdir}/usr/lib/modules/${_kernver}/build"
find "${pkgdir}" -type f -exec chmod 444 {} \;
find "${pkgdir}" -type d -exec chmod 755 {} \;
# remove a file already in linux package
rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
}
pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
for _p in ${pkgname[@]}; do
eval "package_${_p}() {
$(declare -f "_package${_p#${pkgbase}}")
_package${_p#${pkgbase}}
}"
done
# vim:set ts=8 sts=2 sw=2 et:Offline
#2 2015-07-10 07:59:30
- Awebb
- Member
- Registered: 2010-05-06
- Posts: 6,312
Re: Compiling kernel with Intel i915 patch
Source of the patch?
Offline
#3 2015-07-10 10:42:23
- graysky
- Wiki Maintainer
- From: :wq
- Registered: 2008-12-01
- Posts: 10,604
- Website
Re: Compiling kernel with Intel i915 patch
Your patch applies cleanly to 4.1.1 with the Arch patches. No idea what you're doing wrong.
% pwd
/scratch/linux-4.1
% patch -Np1 -i ../0001-block-loop-convert-to-per-device-workqueue.patch
patching file drivers/block/loop.c
patching file drivers/block/loop.h
% patch -Np1 -i ../0002-block-loop-avoiding-too-many-pending-per-work-I-O.patch
patching file drivers/block/loop.c
% patch -Np1 -i ../patch-4.1.1
patching file Makefile
patching file arch/x86/kernel/cpu/perf_event.c
patching file arch/x86/kernel/cpu/perf_event.h
patching file arch/x86/kernel/cpu/perf_event_intel.c
patching file arch/x86/kernel/cpu/perf_event_intel_bts.c
patching file arch/x86/kernel/head_32.S
patching file drivers/bluetooth/ath3k.c
patching file drivers/bluetooth/btusb.c
patching file drivers/net/wireless/b43/main.c
patching file drivers/usb/class/cdc-acm.c
patching file drivers/usb/class/cdc-acm.h
patching file kernel/events/core.c
patching file tools/build/Makefile.build
% patch -Np1 -i ../patch.patch
patching file drivers/gpu/drm/i915/intel_display.c
Hunk #1 succeeded at 5806 with fuzz 1 (offset -723 lines).
patching file drivers/gpu/drm/i915/intel_drv.h
Hunk #1 succeeded at 1268 (offset -105 lines).
patching file drivers/gpu/drm/i915/intel_pm.c
Hunk #1 succeeded at 1411 (offset -23 lines).
Hunk #2 succeeded at 2042 (offset -23 lines).
% echo $?
0CPU-optimized Linux-ck packages @ Repo-ck • AUR packages • Zsh and other configs
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#4 2015-07-10 13:33:03
- PopeXXIII
- Member
- Registered: 2013-11-13
- Posts: 10
Re: Compiling kernel with Intel i915 patch
Awebb wrote:
Source of the patch?
https://wiki.archlinux.org/index.php/In … ching_TTYs
http://cgit.freedesktop.org/drm-intel/c … 8c6894fea9
graysky wrote:
Your patch applies cleanly to 4.1.1 with the Arch patches.
It applied cleanly for me as well, but failed when the makepkg process got to compiling the i915 driver, it gave me that error: drivers/gpu/drm/i915/intel_display.c:5829:11: error: ‘struct drm_i915_private’ has no member named ‘max_cdclk_freq’.
I used https://wiki.archlinux.org/index.php/Ke … ild_System as my starting point and added the patch to the PKGBUILD. Is that the proper way to do something like this?
Last edited by PopeXXIII (2015-07-10 13:35:34)
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#5 2015-07-10 20:55:25
- PopeXXIII
- Member
- Registered: 2013-11-13
- Posts: 10
Re: Compiling kernel with Intel i915 patch
Just tried compiling from source after applying the patch. Same error message. If anyone is familiar with this i915 patch for Broadwell Intel systems, are there more patches than the 0003 patch I referenced above that need to be applied?
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Pages: 1