+AUX 2.10.0-0001-Extract-pixel-value-for-all-formats-to-avoid-hitting.patch 3943 RMD160 edfc2294341ff7c314e87e82ec95ceff920585ca SHA1 b1c9bcfe6b48a0f7426fbdb3c862a121f81a58e7 SHA256 53694b0c147834067b90be1508e96f67d290de595516361c98af069ae6cd9113
AUX i810.xinf 1442 RMD160 38dff5ef3b6548c9fdea8f6df2b607eee8f670f2 SHA1 cf0b700f6fa0734ea56ff9a167098649d8e3767e SHA256 c690ba8705e21394dcb927f4a5499c7dbdba492042d7d54eb3c21daf5d326347
DIST xf86-video-intel-2.10.0.tar.bz2 885299 RMD160 e37d47758231d61d99fa65873884727b44623c33 SHA1 1683eddf89ed88f109cb2fe46284e3f8f304a0d9 SHA256 e46dd691dc93db7cd6f5f22b84fea7e9f4bfd34f28026cfd680993b3ccfc48ab
DIST xf86-video-intel-2.8.1.tar.bz2 748928 RMD160 9416290dcbc7631f165a3378bf7aa189a1dea880 SHA1 76ae4c8fbd14a7a16e3f8dc2f2588947635db2bc SHA256 c6778fc7e43c701d5829514329ee70f5dc539ff8f5b3c79587577b617a535c81
DIST xf86-video-intel-2.9.1.tar.bz2 789001 RMD160 2ccac37af91ec10973c9dc22adc9f172a8ac057a SHA1 ca5887df67ec46f27eeeaf8158048d6500333ccf SHA256 95347c88854c2b41c07ab3bcdfadd1b8d27fb181a20520f185892877eb8d9d76
-EBUILD xf86-video-intel-2.10.0.ebuild 799 RMD160 c598ff8c59c256be892eeb863d44358223341138 SHA1 7dd040f731599b2c7a3d14a34eca51827b94fb6b SHA256 d5658bc56688a44a7987887b4672f9097d3df18dded2a70ee60d7ea4e750f64a
+EBUILD xf86-video-intel-2.10.0-r1.ebuild 1452 RMD160 ac9bf467bbd27651fe149c9b8e03dd1c411079b5 SHA1 19491b424dd9924478034a9e4308ef0cfd5598d6 SHA256 ca916360e326b9a7f8d2aefaa66c8ff441bb36907db1e54de5ebb1a104c5ba61
EBUILD xf86-video-intel-2.8.1.ebuild 810 RMD160 f516c452a6b13354529fa47a93fe3bfabb77e4a0 SHA1 a5764d81c92ed60cedce493dc5a1770d156e0779 SHA256 e022006015034d3c2481a670df34668ae48a82fe12d5c6476e72aa21ede0453f
EBUILD xf86-video-intel-2.9.1.ebuild 791 RMD160 ee50e0d9a6f45bf9799e9f55ecece68a8df79255 SHA1 fc5d1759327e852030a9bae8d1b16bc8fe5f4167 SHA256 f8774f0096595f4d43059e0b0d196409d0b756697a2396842616aa44cea06b10
-MISC ChangeLog 38493 RMD160 67dee32873d1ee3e97be34addcda9336398bc363 SHA1 c108250a3f3b35cd7b5244a16037aa2696ffb25d SHA256 9982339a894668cd6039ee05df04c9b1c2ab8f0e608efc03304a20426a0d8d48
+MISC ChangeLog 38817 RMD160 7eaa2d31516ff00f16005bf165fbd4fd5e1c7d94 SHA1 71844a73e65f15b3fc75bca7a203d6f07283ab5e SHA256 11caf9dee69aed0aabeb4bc7adc9e82a66795593ef712b1f9aa8f4247fd06a18
MISC metadata.xml 157 RMD160 bfca46b367901674b4ec5419c063ae27fb446b0a SHA1 4fe7fb7398abd34822cec8be77f8aaf86e28a1a3 SHA256 bc6a4a3d5e32f9329039b242036828256c9f2c33862bc1d606d4ac8427032fdc
--- /dev/null
+From 6fd45abb31807dea0b9ebe708d840b1369353a8c Mon Sep 17 00:00:00 2001
+From: Chris Wilson <chris@chris-wilson.co.uk>
+Date: Mon, 25 Jan 2010 15:15:04 +0000
+Subject: [PATCH 1/1] Extract pixel value for all formats to avoid hitting fallbacks.
+
+On failing to extract the pixel value for an alpha-only solid we
+actually triggered a fallback. Since this path is commonly hitting
+whilst fading in images, for example cairo_paint_with_alpha(), the
+fallback was detected during the Moblin boot sequence where it was
+adding a second to the overall boot time.
+
+See
+ fallback intel: Moblin startup is hitting a composite fallback, costing
+ a ton of performance
+ https://bugs.freedesktop.org/show_bug.cgi?id=26189
+
+Based on the initial patch by Arjan van de Van.
+
+Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
+(cherry picked from commit 197cb08a2d54cabbfe97454d7db85cfe1f5f27ba)
+---
+ uxa/uxa-render.c | 64 ++++++++++++++++++++++++++++++++---------------------
+ 1 files changed, 39 insertions(+), 25 deletions(-)
+
+diff --git a/uxa/uxa-render.c b/uxa/uxa-render.c
+index 525f75b..52ebb62 100644
+--- a/uxa/uxa-render.c
++++ b/uxa/uxa-render.c
+@@ -138,11 +138,6 @@ uxa_get_pixel_from_rgba(CARD32 * pixel,
+ int rbits, bbits, gbits, abits;
+ int rshift, bshift, gshift, ashift;
+
+- *pixel = 0;
+-
+- if (!PICT_FORMAT_COLOR(format))
+- return FALSE;
+-
+ rbits = PICT_FORMAT_R(format);
+ gbits = PICT_FORMAT_G(format);
+ bbits = PICT_FORMAT_B(format);
+@@ -150,6 +145,14 @@ uxa_get_pixel_from_rgba(CARD32 * pixel,
+ if (abits == 0)
+ abits = PICT_FORMAT_BPP(format) - (rbits+gbits+bbits);
+
++ if (PICT_FORMAT_TYPE(format) == PICT_TYPE_A) {
++ *pixel = alpha >> (16 - abits);
++ return TRUE;
++ }
++
++ if (!PICT_FORMAT_COLOR(format))
++ return FALSE;
++
+ if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
+ bshift = 0;
+ gshift = bbits;
+@@ -162,6 +165,7 @@ uxa_get_pixel_from_rgba(CARD32 * pixel,
+ ashift = bshift + bbits;
+ }
+
++ *pixel = 0;
+ *pixel |= (blue >> (16 - bbits)) << bshift;
+ *pixel |= (red >> (16 - rbits)) << rshift;
+ *pixel |= (green >> (16 - gbits)) << gshift;
+@@ -179,43 +183,53 @@ uxa_get_rgba_from_pixel(CARD32 pixel,
+ int rbits, bbits, gbits, abits;
+ int rshift, bshift, gshift, ashift;
+
+- if (!PICT_FORMAT_COLOR(format))
+- return FALSE;
+-
+ rbits = PICT_FORMAT_R(format);
+ gbits = PICT_FORMAT_G(format);
+ bbits = PICT_FORMAT_B(format);
+ abits = PICT_FORMAT_A(format);
+
+- if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
++ if (PICT_FORMAT_TYPE(format) == PICT_TYPE_A) {
++ rshift = gshift = bshift = ashift = 0;
++ } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
+ bshift = 0;
+ gshift = bbits;
+ rshift = gshift + gbits;
+ ashift = rshift + rbits;
+- } else { /* PICT_TYPE_ABGR */
++ } else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) {
+ rshift = 0;
+ gshift = rbits;
+ bshift = gshift + gbits;
+ ashift = bshift + bbits;
++ } else {
++ return FALSE;
+ }
+
+- *red = ((pixel >> rshift) & ((1 << rbits) - 1)) << (16 - rbits);
+- while (rbits < 16) {
+- *red |= *red >> rbits;
+- rbits <<= 1;
+- }
++ if (rbits) {
++ *red = ((pixel >> rshift) & ((1 << rbits) - 1)) << (16 - rbits);
++ while (rbits < 16) {
++ *red |= *red >> rbits;
++ rbits <<= 1;
++ }
++ } else
++ *red = 0;
+
+- *green = ((pixel >> gshift) & ((1 << gbits) - 1)) << (16 - gbits);
+- while (gbits < 16) {
+- *green |= *green >> gbits;
+- gbits <<= 1;
+- }
++ if (gbits) {
++ *green = ((pixel >> gshift) & ((1 << gbits) - 1)) << (16 - gbits);
++ while (gbits < 16) {
++ *green |= *green >> gbits;
++ gbits <<= 1;
++ }
++ } else
++ *green = 0;
+
+- *blue = ((pixel >> bshift) & ((1 << bbits) - 1)) << (16 - bbits);
+- while (bbits < 16) {
+- *blue |= *blue >> bbits;
+- bbits <<= 1;
+- }
++ if (bbits) {
++ *blue = ((pixel >> bshift) & ((1 << bbits) - 1)) << (16 - bbits);
++ while (bbits < 16) {
++ *blue |= *blue >> bbits;
++ bbits <<= 1;
++ }
++ } else
++ *blue = 0;
+
+ if (abits) {
+ *alpha =
+--
+1.7.0.2
+
--- /dev/null
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/x11-drivers/xf86-video-intel/xf86-video-intel-2.10.0-r1.ebuild,v 1.1 2010/03/14 22:37:49 remi Exp $
+
+EAPI=3
+
+inherit linux-info xorg-2
+
+DESCRIPTION="X.Org driver for Intel cards"
+
+KEYWORDS="~amd64 ~ia64 ~x86 ~x86-fbsd"
+IUSE="dri"
+
+RDEPEND=">=x11-base/xorg-server-1.6
+ >=x11-libs/libdrm-2.4.16
+ x11-libs/libpciaccess
+ x11-libs/libXext
+ x11-libs/libXfixes
+ x11-libs/libXvMC
+ >=x11-libs/libxcb-1.5"
+DEPEND="${RDEPEND}
+ >=x11-proto/dri2proto-1.99.3
+ x11-proto/fontsproto
+ x11-proto/randrproto
+ x11-proto/renderproto
+ x11-proto/xextproto
+ x11-proto/xproto
+ dri? ( x11-proto/xf86driproto
+ x11-proto/glproto )"
+
+PATCHES=(
+"${FILESDIR}/2.10.0-0001-Extract-pixel-value-for-all-formats-to-avoid-hitting.patch"
+)
+
+pkg_setup() {
+ xorg-2_pkg_setup
+ CONFIGURE_OPTIONS="$(use_enable dri) --enable-xvmc"
+}
+
+pkg_postinst() {
+ if linux_config_exists \
+ && ! linux_chkconfig_present CONFIG_DRM_I915_KMS; then
+ echo
+ ewarn "This driver requires KMS support in your kernel"
+ ewarn " Device Drivers --->"
+ ewarn " Graphics support --->"
+ ewarn " Direct Rendering Manager (XFree86 4.1.0 and higher DRI support) --->"
+ ewarn " <*> Intel 830M, 845G, 852GM, 855GM, 865G (i915 driver) --->"
+ ewarn " i915 driver"
+ ewarn " [*] Enable modesetting on intel by default"
+ echo
+ fi
+}
projects / gentoo.git / commitdiff