package init

This commit is contained in:
orange-snn 2020-03-10 21:49:32 +08:00
parent ef00db820d
commit 93338fb974
9 changed files with 296 additions and 73 deletions

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From 9c1151b4d65c356f0d25d952fe1a10c89fdb834a Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Mon, 5 Mar 2018 11:03:18 -0500
Subject: [PATCH] Fix build on F28 and later
Newer gcc complains that it doesn't know how to always-inline memcpy():
/usr/include/bits/string_fortified.h:31:1: error: inlining failed in
call to always_inline 'memcpy': target specific option mismatch
This is because we need to wrap our declaration of memcpy() in the
options we're trying to push at the top of blt.c. So: include compiler.h
to define sse2, then push options, then include everything else.
However if you do that, the word 'nonnull' collides with the usage in
<X11/Xfuncproto.h>. I'm too lazy to fix that properly, just expand it to
the __attribute__ form in the few places we say it.
Signed-off-by: Adam Jackson <ajax@redhat.com>
---
src/sna/blt.c | 6 ++++--
src/sna/compiler.h | 2 --
src/sna/gen6_common.h | 6 +++---
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/src/sna/blt.c b/src/sna/blt.c
index cb90437a..fb357d35 100644
--- a/src/sna/blt.c
+++ b/src/sna/blt.c
@@ -29,13 +29,15 @@
#include "config.h"
#endif
-#include "sna.h"
-#include <pixman.h>
+#include "compiler.h"
#if defined(sse2)
#pragma GCC push_options
#pragma GCC target("sse2,inline-all-stringops,fpmath=sse")
#pragma GCC optimize("Ofast")
+
+#include <pixman.h>
+#include "sna.h"
#include <xmmintrin.h>
#if __x86_64__
diff --git a/src/sna/compiler.h b/src/sna/compiler.h
index 0f3775ec..3c176a16 100644
--- a/src/sna/compiler.h
+++ b/src/sna/compiler.h
@@ -39,7 +39,6 @@
#define pure __attribute__((pure))
#define tightly_packed __attribute__((__packed__))
#define flatten __attribute__((flatten))
-#define nonnull __attribute__((nonnull))
#define page_aligned __attribute__((aligned(4096)))
#else
#define likely(expr) (expr)
@@ -52,7 +51,6 @@
#define pure
#define tighly_packed
#define flatten
-#define nonnull
#define page_aligned
#endif
diff --git a/src/sna/gen6_common.h b/src/sna/gen6_common.h
index b53ec0c9..119a2d5d 100644
--- a/src/sna/gen6_common.h
+++ b/src/sna/gen6_common.h
@@ -133,7 +133,7 @@ inline static bool force_blt_ring(struct sna *sna, struct kgem_bo *bo)
return false;
}
-nonnull inline static bool
+__attribute__((nonnull)) inline static bool
prefer_blt_ring(struct sna *sna, struct kgem_bo *bo, unsigned flags)
{
if (PREFER_RENDER)
@@ -148,7 +148,7 @@ prefer_blt_ring(struct sna *sna, struct kgem_bo *bo, unsigned flags)
return can_switch_to_blt(sna, bo, flags);
}
-nonnull inline static bool
+__attribute__((nonnull)) inline static bool
prefer_render_ring(struct sna *sna, struct kgem_bo *bo)
{
if (sna->kgem.ring == KGEM_RENDER)
@@ -191,7 +191,7 @@ prefer_blt_composite(struct sna *sna, struct sna_composite_op *tmp)
return prefer_blt_bo(sna, tmp->src.bo, tmp->dst.bo);
}
-nonnull static inline bool
+__attribute__((nonnull)) static inline bool
prefer_blt_fill(struct sna *sna, struct kgem_bo *bo, unsigned flags)
{
if (PREFER_RENDER)
--
2.16.2

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From a414d4e24461da1cb4cef8ee910bc57bab360ceb Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Tue, 6 Mar 2018 12:07:46 -0500
Subject: [PATCH] Fix build on i686
Presumably this only matters for i686 because amd64 implies sse2, but:
BUILDSTDERR: In file included from gen4_vertex.c:34:
BUILDSTDERR: gen4_vertex.c: In function 'emit_vertex':
BUILDSTDERR: sna_render_inline.h:40:26: error: inlining failed in call to always_inline 'vertex_emit_2s': target specific option mismatch
BUILDSTDERR: static force_inline void vertex_emit_2s(struct sna *sna, int16_t x, int16_t y)
BUILDSTDERR: ^~~~~~~~~~~~~~
BUILDSTDERR: gen4_vertex.c:308:25: note: called from here
BUILDSTDERR: #define OUT_VERTEX(x,y) vertex_emit_2s(sna, x,y) /* XXX assert(!too_large(x, y)); */
BUILDSTDERR: ^~~~~~~~~~~~~~~~~~~~~~~~
BUILDSTDERR: gen4_vertex.c:360:2: note: in expansion of macro 'OUT_VERTEX'
BUILDSTDERR: OUT_VERTEX(dstX, dstY);
BUILDSTDERR: ^~~~~~~~~~
The bug here appears to be that emit_vertex() is declared 'sse2' but
vertex_emit_2s is merely always_inline. gcc8 decides that since you said
always_inline you need to have explicitly cloned it for every
permutation of targets. Merely saying inline seems to do the job of
cloning vertex_emit_2s as much as necessary.
So to reiterate: if you say always-inline, it won't, but if you just say
maybe inline, it will. Thanks gcc, that's helpful.
- ajax
---
src/sna/compiler.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/sna/compiler.h b/src/sna/compiler.h
index 3c176a16..bc447c7a 100644
--- a/src/sna/compiler.h
+++ b/src/sna/compiler.h
@@ -32,7 +32,7 @@
#define likely(expr) (__builtin_expect (!!(expr), 1))
#define unlikely(expr) (__builtin_expect (!!(expr), 0))
#define noinline __attribute__((noinline))
-#define force_inline inline __attribute__((always_inline))
+#define force_inline inline
#define fastcall __attribute__((regparm(3)))
#define must_check __attribute__((warn_unused_result))
#define constant __attribute__((const))
--
2.16.2

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From 09bf64d69d97172f22fe08eb495bf50f920ae9ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Tue, 31 May 2016 11:11:21 +0300
Subject: [PATCH] sna: Avoid clobbering output physical size with
xf86OutputSetEDID()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
src/sna/sna_display.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c
index 10d33f2..57de410 100644
--- a/src/sna/sna_display.c
+++ b/src/sna/sna_display.c
@@ -3576,6 +3576,7 @@ sna_output_attach_edid(xf86OutputPtr output)
{
struct sna *sna = to_sna(output->scrn);
struct sna_output *sna_output = output->driver_private;
+ unsigned old_mm_width, old_mm_height;
struct drm_mode_get_blob blob;
void *old, *raw = NULL;
xf86MonPtr mon = NULL;
@@ -3678,12 +3679,17 @@ skip_read:
}
done:
+ output = sna_output->base;
+ old_mm_width = output->mm_width;
+ old_mm_height = output->mm_height;
sna_output_set_parsed_edid(output, mon);
if (raw) {
sna_output->edid_raw = raw;
sna_output->edid_len = blob.length;
sna_output->edid_blob_id = blob.blob_id;
}
+ output->mm_width = old_mm_width;
+ output->mm_height = old_mm_height;
}
static void
--
2.7.4

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# xorg-x11-drv-intel
#### Description
X.org X11 Intel video driver
#### Software Architecture
Software architecture description
#### Installation
1. xxxx
2. xxxx
3. xxxx
#### Instructions
1. xxxx
2. xxxx
3. xxxx
#### Contribution
1. Fork the repository
2. Create Feat_xxx branch
3. Commit your code
4. Create Pull Request
#### Gitee Feature
1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
2. Gitee blog [blog.gitee.com](https://blog.gitee.com)
3. Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
4. The most valuable open source project [GVP](https://gitee.com/gvp)
5. The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
6. The most popular members [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

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# xorg-x11-drv-intel
#### 介绍
X.org X11 Intel video driver
#### 软件架构
软件架构说明
#### 安装教程
1. xxxx
2. xxxx
3. xxxx
#### 使用说明
1. xxxx
2. xxxx
3. xxxx
#### 参与贡献
1. Fork 本仓库
2. 新建 Feat_xxx 分支
3. 提交代码
4. 新建 Pull Request
#### 码云特技
1. 使用 Readme\_XXX.md 来支持不同的语言,例如 Readme\_en.md, Readme\_zh.md
2. 码云官方博客 [blog.gitee.com](https://blog.gitee.com)
3. 你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解码云上的优秀开源项目
4. [GVP](https://gitee.com/gvp) 全称是码云最有价值开源项目,是码云综合评定出的优秀开源项目
5. 码云官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
6. 码云封面人物是一档用来展示码云会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

12
intel-gcc-pr65873.patch Normal file
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diff -up xf86-video-intel-20150520/src/sna/compiler.h.jx xf86-video-intel-20150520/src/sna/compiler.h
--- xf86-video-intel-20150520/src/sna/compiler.h.jx 2015-05-19 07:44:26.000000000 -0400
+++ xf86-video-intel-20150520/src/sna/compiler.h 2015-05-20 12:53:54.797918726 -0400
@@ -64,7 +64,7 @@
#endif
#if HAS_GCC(4, 6) && defined(__OPTIMIZE__)
-#define fast __attribute__((optimize("Ofast")))
+#define fast __attribute__((optimize("O3")))
#else
#define fast
#endif

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make-git-snapshot.sh Normal file
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#!/bin/sh
# Usage: ./make-git-snapshot.sh [COMMIT]
#
# to make a snapshot of the given tag/branch. Defaults to HEAD.
# Point env var REF to a local mesa repo to reduce clone time.
DIRNAME=xf86-video-intel-$( date +%Y%m%d )
echo REF ${REF:+--reference $REF}
echo DIRNAME $DIRNAME
echo HEAD ${1:-HEAD}
rm -rf $DIRNAME
git clone ${REF:+--reference $REF} \
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel $DIRNAME
GIT_DIR=$DIRNAME/.git git archive --format=tar --prefix=$DIRNAME/ ${1:-HEAD} \
| bzip2 > $DIRNAME.tar.bz2
# rm -rf $DIRNAME

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xorg-x11-drv-intel.spec Normal file
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%define moduledir %(pkg-config xorg-server --variable=moduledir )
%define driverdir %{moduledir}/drivers
Name: xorg-x11-drv-intel
Version: 2.99.917
Release: 42
Summary: Xorg X11 Intel video driver
License: MIT
URL: http://www.x.org
Source0: https://xorg.freedesktop.org/archive/individual/driver/xf86-video-intel-20180618.tar.bz2
Source1: make-git-snapshot.sh
ExclusiveArch: %{ix86} x86_64 ia64
BuildRequires: autoconf automake libtool xorg-x11-server-devel libX11-devel libXinerama-devel
BuildRequires: libXcursor-devel libXdamage-devel libXext-devel libXfixes-devel libXrandr-devel
BuildRequires: libXrender-devel libXtst-devel libXvMC-devel libXfont2-devel mesa-libGL-devel
BuildRequires: libdrm-devel kernel-headers libudev-devel libxcb-devel xcb-util-devel python3
BuildRequires: cairo-devel libXScrnSaver-devel libXScrnSaver libXext-devel pixman-devel
Requires: Xorg %(xserver-sdk-abi-requires ansic) polkit
Requires: Xorg %(xserver-sdk-abi-requires videodrv)
Patch0000: intel-gcc-pr65873.patch
Patch0001: 0001-sna-Avoid-clobbering-output-physical-size-with-xf86O.patch
Patch0002: 0001-Fix-build-on-F28-and-later.patch
Patch0003: 0001-Fix-build-on-i686.patch
%description
X.Org X11 Intel video driver.
%package_help
%prep
%autosetup -n xf86-video-intel-20180618 -p1
%build
autoreconf -f -i -v
%configure --enable-kms-only --with-default-dri=3 --enable-tools
%make_build V=1
%install
%make_install
%delete_la
rm -f %{buildroot}%{_libdir}/libI*XvMC.so
%ldconfig_scriptlets
%files
%defattr(-,root,root)
%doc AUTHORS
%license COPYING
%{driverdir}/intel_drv.so
%{_bindir}/intel-virtual-output
%{_libdir}/libIntelXvMC.so.1*
%{_libexecdir}/xf86-video-intel-backlight-helper
%{_datadir}/polkit-1/actions/org.x.xf86-video-intel.backlight-helper.policy
%files help
%defattr(-,root,root)
%doc README NEWS
%{_mandir}/man4/i*
%changelog
* Tue Mar 10 2020 songnannan <songnannan2@huawei.com> - 2.99.9.917-43
- Package init