This commit is contained in:
Dan Ziemba 2015-07-18 00:32:59 -04:00
parent a1164a1ab7
commit 457ed4226f
4 changed files with 150 additions and 2 deletions

View File

@ -1,6 +1,6 @@
pkgbase = linux-vfio
pkgver = 4.1.2
pkgrel = 1
pkgrel = 2
url = http://www.kernel.org/
arch = i686
arch = x86_64
@ -20,6 +20,8 @@ pkgbase = linux-vfio
source = linux.preset
source = 0001-block-loop-convert-to-per-device-workqueue.patch
source = 0002-block-loop-avoiding-too-many-pending-per-work-I-O.patch
source = 0001-Bluetooth-btbcm-allow-btbcm_read_verbose_config-to-f.patch
source = bitmap-enable-booting-for-dm-md-raid1.patch
source = change-default-console-loglevel.patch
source = override_for_missing_acs_capabilities.patch
source = i915_317.patch
@ -32,6 +34,8 @@ pkgbase = linux-vfio
sha256sums = f0d90e756f14533ee67afda280500511a62465b4f76adcc5effa95a40045179c
sha256sums = 9e1d3fd95d768a46353593f6678513839cedb98ee66e83d9323233104ec3b23f
sha256sums = bbe3631c737ed8329a1b7a9610cc0a07330c14194da5e9afec7705e7f37eeb81
sha256sums = 08f69d122021e1d13c31e5987c23021916a819846c47247b3f1cee2ef99d7f82
sha256sums = 959c4d71b5dc50434eeecf3a8608758f57f111c6e999289c435b13fc8c6be5f0
sha256sums = 1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99
sha256sums = 975f79348119bfba8dd972a9fbfe6b38484c45bfd228f2f6d48a0c02426ba149
sha256sums = f86ce528b63f198b84c4d8d92d35329aa4000d462217dc2db03bac5eb693cf19

View File

@ -0,0 +1,48 @@
From 7bee8b08c428b63aa4a3765bb907602e36355378 Mon Sep 17 00:00:00 2001
From: Chris Mason <clm@fb.com>
Date: Tue, 14 Jul 2015 16:25:30 -0400
Subject: [PATCH] Bluetooth: btbcm: allow btbcm_read_verbose_config to fail on
Apple
Commit 1c8ba6d013 moved around the setup code for broadcomm chips,
and also added btbcm_read_verbose_config() to read extra information
about the hardware. It's returning errors on some macbooks:
Bluetooth: hci0: BCM: Read verbose config info failed (-16)
Which makes us error out of the setup function. Since this
probe isn't critical to operate the chip, this patch just changes
things to carry on when it fails.
Signed-off-by: Chris Mason <clm@fb.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Cc: stable@vger.kernel.org # v4.1
---
drivers/bluetooth/btbcm.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 1e1a432..9ceb8ac 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -472,12 +472,11 @@ int btbcm_setup_apple(struct hci_dev *hdev)
/* Read Verbose Config Version Info */
skb = btbcm_read_verbose_config(hdev);
- if (IS_ERR(skb))
- return PTR_ERR(skb);
-
- BT_INFO("%s: BCM: chip id %u build %4.4u", hdev->name, skb->data[1],
- get_unaligned_le16(skb->data + 5));
- kfree_skb(skb);
+ if (!IS_ERR(skb)) {
+ BT_INFO("%s: BCM: chip id %u build %4.4u", hdev->name, skb->data[1],
+ get_unaligned_le16(skb->data + 5));
+ kfree_skb(skb);
+ }
set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
--
2.4.5

View File

@ -3,7 +3,7 @@
pkgbase=linux-vfio
_srcname=linux-4.1
pkgver=4.1.2
pkgrel=1
pkgrel=2
arch=('i686' 'x86_64')
url="http://www.kernel.org/"
license=('GPL2')
@ -19,6 +19,8 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
'linux.preset'
'0001-block-loop-convert-to-per-device-workqueue.patch'
'0002-block-loop-avoiding-too-many-pending-per-work-I-O.patch'
'0001-Bluetooth-btbcm-allow-btbcm_read_verbose_config-to-f.patch'
'bitmap-enable-booting-for-dm-md-raid1.patch'
'change-default-console-loglevel.patch'
'override_for_missing_acs_capabilities.patch'
'i915_317.patch'
@ -32,6 +34,8 @@ sha256sums=('caf51f085aac1e1cea4d00dbbf3093ead07b551fc07b31b2a989c05f8ea72d9f'
'f0d90e756f14533ee67afda280500511a62465b4f76adcc5effa95a40045179c'
'9e1d3fd95d768a46353593f6678513839cedb98ee66e83d9323233104ec3b23f'
'bbe3631c737ed8329a1b7a9610cc0a07330c14194da5e9afec7705e7f37eeb81'
'08f69d122021e1d13c31e5987c23021916a819846c47247b3f1cee2ef99d7f82'
'959c4d71b5dc50434eeecf3a8608758f57f111c6e999289c435b13fc8c6be5f0'
'1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
'975f79348119bfba8dd972a9fbfe6b38484c45bfd228f2f6d48a0c02426ba149'
'f86ce528b63f198b84c4d8d92d35329aa4000d462217dc2db03bac5eb693cf19')
@ -56,6 +60,15 @@ prepare() {
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
# Fix bluetooth chip initialization on some macbooks (FS#45554)
# http://marc.info/?l=linux-bluetooth&m=143690738728402&w=2
# https://bugzilla.kernel.org/show_bug.cgi?id=100651
patch -Np1 -i ../0001-Bluetooth-btbcm-allow-btbcm_read_verbose_config-to-f.patch
# Fix kernel oops when booting with root on RAID1 LVM (FS#45548)
# https://bugzilla.kernel.org/show_bug.cgi?id=100491#c24
patch -Np1 -i ../bitmap-enable-booting-for-dm-md-raid1.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)

View File

@ -0,0 +1,83 @@
Subject: [PATCH] Enable loading of bitmaps for dm-md-raid1.
This is also a temporary hack to systems with junk in the rest
of the bitmap super (instead of zeroes) to boot. This is done by
checking mddev->sync_super (which is exclusively set by dm-raid)
is null.
These changes also include zeroing of most bitmap pages while
allocating so we are sure that the junk is not coming from memory.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
---
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 135a090..dfa5ef3 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -494,7 +494,7 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap)
bitmap_super_t *sb;
unsigned long chunksize, daemon_sleep, write_behind;
- bitmap->storage.sb_page = alloc_page(GFP_KERNEL);
+ bitmap->storage.sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (bitmap->storage.sb_page == NULL)
return -ENOMEM;
bitmap->storage.sb_page->index = 0;
@@ -541,6 +541,7 @@ static int bitmap_new_disk_sb(struct bitmap *bitmap)
sb->state = cpu_to_le32(bitmap->flags);
bitmap->events_cleared = bitmap->mddev->events;
sb->events_cleared = cpu_to_le64(bitmap->mddev->events);
+ bitmap->mddev->bitmap_info.nodes = 0;
kunmap_atomic(sb);
@@ -568,7 +569,7 @@ static int bitmap_read_sb(struct bitmap *bitmap)
goto out_no_sb;
}
/* page 0 is the superblock, read it... */
- sb_page = alloc_page(GFP_KERNEL);
+ sb_page = alloc_page(GFP_KERNEL | __GFP_ZERO);
if (!sb_page)
return -ENOMEM;
bitmap->storage.sb_page = sb_page;
@@ -611,8 +612,15 @@ re_read:
daemon_sleep = le32_to_cpu(sb->daemon_sleep) * HZ;
write_behind = le32_to_cpu(sb->write_behind);
sectors_reserved = le32_to_cpu(sb->sectors_reserved);
- nodes = le32_to_cpu(sb->nodes);
- strlcpy(bitmap->mddev->bitmap_info.cluster_name, sb->cluster_name, 64);
+ /* XXX: This is an ugly hack to ensure that we don't use clustering
+ in case dm-raid is in use and the nodes written in bitmap_sb
+ is erroneous.
+ */
+ if (!bitmap->mddev->sync_super) {
+ nodes = le32_to_cpu(sb->nodes);
+ strlcpy(bitmap->mddev->bitmap_info.cluster_name,
+ sb->cluster_name, 64);
+ }
/* verify that the bitmap-specific fields are valid */
if (sb->magic != cpu_to_le32(BITMAP_MAGIC))
@@ -649,7 +657,7 @@ re_read:
goto out;
}
events = le64_to_cpu(sb->events);
- if (!nodes && (events < bitmap->mddev->events)) {
+ if (err == 0 && !nodes && (events < bitmap->mddev->events)) {
printk(KERN_INFO
"%s: bitmap file is out of date (%llu < %llu) "
"-- forcing full recovery\n",
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4dbed4a..6bd8bc3 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7415,7 +7415,7 @@ int md_setup_cluster(struct mddev *mddev, int nodes)
err = request_module("md-cluster");
if (err) {
pr_err("md-cluster module not found.\n");
- return err;
+ return -ENOENT;
}
spin_lock(&pers_lock);