From ffd036db25c2fb060c1a2e2d26380a017edfa5da Mon Sep 17 00:00:00 2001 From: Tobias Powalowski Date: Sat, 12 Jan 2013 09:50:53 +0000 Subject: [PATCH] upgpkg: 3.7.2-1 bump to latest version, #33332 CONFIG_DYNAMIC_DEBUG, #33200 CONFIG_ARPD, #33160 fix GPU hang --- PKGBUILD | 20 ++-- drm-fix-track-free-areas-3.7.patch | 153 +++++++++++++++++++++++++++++ linux.install | 2 +- 3 files changed, 167 insertions(+), 8 deletions(-) create mode 100644 drm-fix-track-free-areas-3.7.patch diff --git a/PKGBUILD b/PKGBUILD index fa189dd..bf4074e 100644 --- a/PKGBUILD +++ b/PKGBUILD @@ -5,8 +5,8 @@ pkgbase=linux # Build stock -ARCH kernel #pkgbase=linux-custom # Build kernel with a different name _srcname=linux-3.7 -pkgver=3.7.1 -pkgrel=2 +pkgver=3.7.2 +pkgrel=1 arch=('i686' 'x86_64') url="http://www.kernel.org/" license=('GPL2') @@ -20,15 +20,17 @@ source=("http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz" 'linux.preset' 'change-default-console-loglevel.patch' 'fat-3.6.x.patch' - 'fix-watchdog-3.7.patch') + 'fix-watchdog-3.7.patch' + 'drm-fix-track-free-areas-3.7.patch') md5sums=('21223369d682bcf44bcdfe1521095983' - '48f5f530b048e387e978e3e49de7742a' - '2cf43e0448a8074eb2ff93035168250b' - '58a9ba178fedb244a0a86b760fb4bd81' + '132211742278e18b8f4808754d85e66c' + 'ce16969e83a649c3e7d71031b7f752c2' + '610443591e7d3f619b8250833958eb7e' 'eb14dcfd80c00852ef81ded6e826826a' '9d3c56a4b999c8bfbd4018089a62f662' '88d501404f172dac6fcb248978251560' - '3485d6c7ae3af35d16e09d6d9a7ed32a') + '3485d6c7ae3af35d16e09d6d9a7ed32a' + 'e365972f002482a7b25cd5360467d75f') _kernelname=${pkgbase#linux} @@ -53,6 +55,9 @@ build() { # fix watchdog enable/disable regression # https://bugs.archlinux.org/task/33095 patch -Np1 -i "${srcdir}/fix-watchdog-3.7.patch" + # fix GPU hang + # https://bugs.archlinux.org/task/33160 + patch -Np1 -i "${srcdir}/drm-fix-track-free-areas-3.7.patch" if [ "${CARCH}" = "x86_64" ]; then cat "${srcdir}/config.x86_64" > ./.config @@ -328,3 +333,4 @@ for _p in ${pkgname[@]}; do done # vim:set ts=8 sts=2 sw=2 et: + diff --git a/drm-fix-track-free-areas-3.7.patch b/drm-fix-track-free-areas-3.7.patch new file mode 100644 index 0000000..6d00c6d --- /dev/null +++ b/drm-fix-track-free-areas-3.7.patch @@ -0,0 +1,153 @@ +From 9ff0ab9881bd47f7d8a95c07a2fa61f594a91d0a Mon Sep 17 00:00:00 2001 +From: Chris Wilson +Date: Sun, 16 Dec 2012 16:15:00 +0000 +Subject: [PATCH] drm: Only evict the blocks required to create the requested + hole + +Avoid clobbering adjacent blocks if they happen to expire earlier and +amalgamate together to form the requested hole. + +In passing this fixes a regression from +commit ea7b1dd44867e9cd6bac67e7c9fc3f128b5b255c +Author: Daniel Vetter +Date: Fri Feb 18 17:59:12 2011 +0100 + + drm: mm: track free areas implicitly + +which swaps the end address for size (with a potential overflow) and +effectively causes the eviction code to clobber almost all earlier +buffers above the evictee. + +v2: Check the original hole not the adjusted as the coloring may confuse +us when later searching for the overlapping nodes. Also make sure that +we do apply the range restriction and color adjustment in the same +order for both scanning, searching and insertion. + +Signed-off-by: Chris Wilson +Cc: Daniel Vetter +--- + drivers/gpu/drm/drm_mm.c | 45 +++++++++++++++++---------------------------- + include/drm/drm_mm.h | 2 +- + 2 files changed, 18 insertions(+), 29 deletions(-) + +diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c +index 0761a03..665553c 100644 +--- a/drivers/gpu/drm/drm_mm.c ++++ b/drivers/gpu/drm/drm_mm.c +@@ -213,11 +213,13 @@ static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node, + + BUG_ON(!hole_node->hole_follows || node->allocated); + +- if (mm->color_adjust) +- mm->color_adjust(hole_node, color, &adj_start, &adj_end); +- + if (adj_start < start) + adj_start = start; ++ if (adj_end > end) ++ adj_end = end; ++ ++ if (mm->color_adjust) ++ mm->color_adjust(hole_node, color, &adj_start, &adj_end); + + if (alignment) { + unsigned tmp = adj_start % alignment; +@@ -489,7 +491,7 @@ void drm_mm_init_scan(struct drm_mm *mm, + mm->scan_size = size; + mm->scanned_blocks = 0; + mm->scan_hit_start = 0; +- mm->scan_hit_size = 0; ++ mm->scan_hit_end = 0; + mm->scan_check_range = 0; + mm->prev_scanned_node = NULL; + } +@@ -516,7 +518,7 @@ void drm_mm_init_scan_with_range(struct drm_mm *mm, + mm->scan_size = size; + mm->scanned_blocks = 0; + mm->scan_hit_start = 0; +- mm->scan_hit_size = 0; ++ mm->scan_hit_end = 0; + mm->scan_start = start; + mm->scan_end = end; + mm->scan_check_range = 1; +@@ -535,8 +537,7 @@ int drm_mm_scan_add_block(struct drm_mm_node *node) + struct drm_mm *mm = node->mm; + struct drm_mm_node *prev_node; + unsigned long hole_start, hole_end; +- unsigned long adj_start; +- unsigned long adj_end; ++ unsigned long adj_start, adj_end; + + mm->scanned_blocks++; + +@@ -553,14 +554,8 @@ int drm_mm_scan_add_block(struct drm_mm_node *node) + node->node_list.next = &mm->prev_scanned_node->node_list; + mm->prev_scanned_node = node; + +- hole_start = drm_mm_hole_node_start(prev_node); +- hole_end = drm_mm_hole_node_end(prev_node); +- +- adj_start = hole_start; +- adj_end = hole_end; +- +- if (mm->color_adjust) +- mm->color_adjust(prev_node, mm->scan_color, &adj_start, &adj_end); ++ adj_start = hole_start = drm_mm_hole_node_start(prev_node); ++ adj_end = hole_end = drm_mm_hole_node_end(prev_node); + + if (mm->scan_check_range) { + if (adj_start < mm->scan_start) +@@ -569,11 +564,14 @@ int drm_mm_scan_add_block(struct drm_mm_node *node) + adj_end = mm->scan_end; + } + ++ if (mm->color_adjust) ++ mm->color_adjust(prev_node, mm->scan_color, ++ &adj_start, &adj_end); ++ + if (check_free_hole(adj_start, adj_end, + mm->scan_size, mm->scan_alignment)) { + mm->scan_hit_start = hole_start; +- mm->scan_hit_size = hole_end; +- ++ mm->scan_hit_end = hole_end; + return 1; + } + +@@ -609,19 +607,10 @@ int drm_mm_scan_remove_block(struct drm_mm_node *node) + node_list); + + prev_node->hole_follows = node->scanned_preceeds_hole; +- INIT_LIST_HEAD(&node->node_list); + list_add(&node->node_list, &prev_node->node_list); + +- /* Only need to check for containement because start&size for the +- * complete resulting free block (not just the desired part) is +- * stored. */ +- if (node->start >= mm->scan_hit_start && +- node->start + node->size +- <= mm->scan_hit_start + mm->scan_hit_size) { +- return 1; +- } +- +- return 0; ++ return (drm_mm_hole_node_end(node) > mm->scan_hit_start && ++ node->start < mm->scan_hit_end); + } + EXPORT_SYMBOL(drm_mm_scan_remove_block); + +diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h +index 06d7f79..a1b66b7 100644 +--- a/include/drm/drm_mm.h ++++ b/include/drm/drm_mm.h +@@ -70,7 +70,7 @@ struct drm_mm { + unsigned long scan_color; + unsigned long scan_size; + unsigned long scan_hit_start; +- unsigned scan_hit_size; ++ unsigned long scan_hit_end; + unsigned scanned_blocks; + unsigned long scan_start; + unsigned long scan_end; +-- +1.7.10.4 + diff --git a/linux.install b/linux.install index c98ecf2..0fda6e4 100644 --- a/linux.install +++ b/linux.install @@ -2,7 +2,7 @@ # arg 2: the old package version KERNEL_NAME= -KERNEL_VERSION=3.7.1-2-ARCH +KERNEL_VERSION=3.7.2-1-ARCH # set a sane PATH to ensure that critical utils like depmod will be found export PATH='/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'