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-rw-r--r--libre/linux-libre/CVE-2012-0056.patch268
-rw-r--r--libre/linux-libre/ChangeLog11
-rw-r--r--libre/linux-libre/PKGBUILD19
-rw-r--r--libre/linux-libre/config.i686163
-rw-r--r--libre/linux-libre/config.x86_64117
-rw-r--r--libre/linux-libre/dib0700-fix.patch1487
-rw-r--r--libre/linux-libre/fix-i915.patch26
-rw-r--r--libre/linux-libre/i915-fix-incorrect-error-message.patch22
-rw-r--r--libre/linux-libre/i915-gpu-finish.patch55
-rw-r--r--libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch38
-rw-r--r--libre/linux-libre/linux-libre.install2
-rw-r--r--libre/linux-libre/linux-libre.preset2
-rw-r--r--libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch40
-rw-r--r--libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch99
14 files changed, 288 insertions, 2061 deletions
diff --git a/libre/linux-libre/CVE-2012-0056.patch b/libre/linux-libre/CVE-2012-0056.patch
deleted file mode 100644
index 6a83fef1c..000000000
--- a/libre/linux-libre/CVE-2012-0056.patch
+++ /dev/null
@@ -1,268 +0,0 @@
-From e268337dfe26dfc7efd422a804dbb27977a3cccc Mon Sep 17 00:00:00 2001
-From: Linus Torvalds <torvalds@linux-foundation.org>
-Date: Tue, 17 Jan 2012 15:21:19 -0800
-Subject: [PATCH] proc: clean up and fix /proc/<pid>/mem handling
-MIME-Version: 1.0
-Content-Type: text/plain; charset=utf8
-Content-Transfer-Encoding: 8bit
-
-Jüri Aedla reported that the /proc/<pid>/mem handling really isn't very
-robust, and it also doesn't match the permission checking of any of the
-other related files.
-
-This changes it to do the permission checks at open time, and instead of
-tracking the process, it tracks the VM at the time of the open. That
-simplifies the code a lot, but does mean that if you hold the file
-descriptor open over an execve(), you'll continue to read from the _old_
-VM.
-
-That is different from our previous behavior, but much simpler. If
-somebody actually finds a load where this matters, we'll need to revert
-this commit.
-
-I suspect that nobody will ever notice - because the process mapping
-addresses will also have changed as part of the execve. So you cannot
-actually usefully access the fd across a VM change simply because all
-the offsets for IO would have changed too.
-
-Reported-by: Jüri Aedla <asd@ut.ee>
-Cc: Al Viro <viro@zeniv.linux.org.uk>
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
----
- fs/proc/base.c | 145 +++++++++++++++-----------------------------------------
- 1 files changed, 39 insertions(+), 106 deletions(-)
-
-diff --git a/fs/proc/base.c b/fs/proc/base.c
-index 5485a53..662ddf2 100644
---- a/fs/proc/base.c
-+++ b/fs/proc/base.c
-@@ -198,65 +198,7 @@ static int proc_root_link(struct dentry *dentry, struct path *path)
- return result;
- }
-
--static struct mm_struct *__check_mem_permission(struct task_struct *task)
--{
-- struct mm_struct *mm;
--
-- mm = get_task_mm(task);
-- if (!mm)
-- return ERR_PTR(-EINVAL);
--
-- /*
-- * A task can always look at itself, in case it chooses
-- * to use system calls instead of load instructions.
-- */
-- if (task == current)
-- return mm;
--
-- /*
-- * If current is actively ptrace'ing, and would also be
-- * permitted to freshly attach with ptrace now, permit it.
-- */
-- if (task_is_stopped_or_traced(task)) {
-- int match;
-- rcu_read_lock();
-- match = (ptrace_parent(task) == current);
-- rcu_read_unlock();
-- if (match && ptrace_may_access(task, PTRACE_MODE_ATTACH))
-- return mm;
-- }
--
-- /*
-- * No one else is allowed.
-- */
-- mmput(mm);
-- return ERR_PTR(-EPERM);
--}
--
--/*
-- * If current may access user memory in @task return a reference to the
-- * corresponding mm, otherwise ERR_PTR.
-- */
--static struct mm_struct *check_mem_permission(struct task_struct *task)
--{
-- struct mm_struct *mm;
-- int err;
--
-- /*
-- * Avoid racing if task exec's as we might get a new mm but validate
-- * against old credentials.
-- */
-- err = mutex_lock_killable(&task->signal->cred_guard_mutex);
-- if (err)
-- return ERR_PTR(err);
--
-- mm = __check_mem_permission(task);
-- mutex_unlock(&task->signal->cred_guard_mutex);
--
-- return mm;
--}
--
--struct mm_struct *mm_for_maps(struct task_struct *task)
-+static struct mm_struct *mm_access(struct task_struct *task, unsigned int mode)
- {
- struct mm_struct *mm;
- int err;
-@@ -267,7 +209,7 @@ struct mm_struct *mm_for_maps(struct task_struct *task)
-
- mm = get_task_mm(task);
- if (mm && mm != current->mm &&
-- !ptrace_may_access(task, PTRACE_MODE_READ)) {
-+ !ptrace_may_access(task, mode)) {
- mmput(mm);
- mm = ERR_PTR(-EACCES);
- }
-@@ -276,6 +218,11 @@ struct mm_struct *mm_for_maps(struct task_struct *task)
- return mm;
- }
-
-+struct mm_struct *mm_for_maps(struct task_struct *task)
-+{
-+ return mm_access(task, PTRACE_MODE_READ);
-+}
-+
- static int proc_pid_cmdline(struct task_struct *task, char * buffer)
- {
- int res = 0;
-@@ -752,38 +699,39 @@ static const struct file_operations proc_single_file_operations = {
-
- static int mem_open(struct inode* inode, struct file* file)
- {
-- file->private_data = (void*)((long)current->self_exec_id);
-+ struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-+ struct mm_struct *mm;
-+
-+ if (!task)
-+ return -ESRCH;
-+
-+ mm = mm_access(task, PTRACE_MODE_ATTACH);
-+ put_task_struct(task);
-+
-+ if (IS_ERR(mm))
-+ return PTR_ERR(mm);
-+
- /* OK to pass negative loff_t, we can catch out-of-range */
- file->f_mode |= FMODE_UNSIGNED_OFFSET;
-+ file->private_data = mm;
-+
- return 0;
- }
-
- static ssize_t mem_read(struct file * file, char __user * buf,
- size_t count, loff_t *ppos)
- {
-- struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-+ int ret;
- char *page;
- unsigned long src = *ppos;
-- int ret = -ESRCH;
-- struct mm_struct *mm;
-+ struct mm_struct *mm = file->private_data;
-
-- if (!task)
-- goto out_no_task;
-+ if (!mm)
-+ return 0;
-
-- ret = -ENOMEM;
- page = (char *)__get_free_page(GFP_TEMPORARY);
- if (!page)
-- goto out;
--
-- mm = check_mem_permission(task);
-- ret = PTR_ERR(mm);
-- if (IS_ERR(mm))
-- goto out_free;
--
-- ret = -EIO;
--
-- if (file->private_data != (void*)((long)current->self_exec_id))
-- goto out_put;
-+ return -ENOMEM;
-
- ret = 0;
-
-@@ -810,13 +758,7 @@ static ssize_t mem_read(struct file * file, char __user * buf,
- }
- *ppos = src;
-
--out_put:
-- mmput(mm);
--out_free:
- free_page((unsigned long) page);
--out:
-- put_task_struct(task);
--out_no_task:
- return ret;
- }
-
-@@ -825,27 +767,15 @@ static ssize_t mem_write(struct file * file, const char __user *buf,
- {
- int copied;
- char *page;
-- struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
- unsigned long dst = *ppos;
-- struct mm_struct *mm;
-+ struct mm_struct *mm = file->private_data;
-
-- copied = -ESRCH;
-- if (!task)
-- goto out_no_task;
-+ if (!mm)
-+ return 0;
-
-- copied = -ENOMEM;
- page = (char *)__get_free_page(GFP_TEMPORARY);
- if (!page)
-- goto out_task;
--
-- mm = check_mem_permission(task);
-- copied = PTR_ERR(mm);
-- if (IS_ERR(mm))
-- goto out_free;
--
-- copied = -EIO;
-- if (file->private_data != (void *)((long)current->self_exec_id))
-- goto out_mm;
-+ return -ENOMEM;
-
- copied = 0;
- while (count > 0) {
-@@ -869,13 +799,7 @@ static ssize_t mem_write(struct file * file, const char __user *buf,
- }
- *ppos = dst;
-
--out_mm:
-- mmput(mm);
--out_free:
- free_page((unsigned long) page);
--out_task:
-- put_task_struct(task);
--out_no_task:
- return copied;
- }
-
-@@ -895,11 +819,20 @@ loff_t mem_lseek(struct file *file, loff_t offset, int orig)
- return file->f_pos;
- }
-
-+static int mem_release(struct inode *inode, struct file *file)
-+{
-+ struct mm_struct *mm = file->private_data;
-+
-+ mmput(mm);
-+ return 0;
-+}
-+
- static const struct file_operations proc_mem_operations = {
- .llseek = mem_lseek,
- .read = mem_read,
- .write = mem_write,
- .open = mem_open,
-+ .release = mem_release,
- };
-
- static ssize_t environ_read(struct file *file, char __user *buf,
---
-1.7.6.5
-
diff --git a/libre/linux-libre/ChangeLog b/libre/linux-libre/ChangeLog
index 173a6c3cd..bbf62fc7c 100644
--- a/libre/linux-libre/ChangeLog
+++ b/libre/linux-libre/ChangeLog
@@ -1,9 +1,14 @@
+2012-04-24 André Silva <andre.paulista@adinet.com.uy>
+
+ * linux-libre-3.3.3-1
+ * Disabled CONFIG_STUB_POULSBO module https://labs.parabola.nu/issues/90
+
2012-04-08 André Silva <andre.paulista@adinet.com.uy>
- * linux-libre 3.3.1-1.1
- * Disable CONFIG_IPW2100 and CONFIG_IPW2200 modules https://labs.parabola.nu/issues/47
+ * linux-libre-3.3.1-1.1
+ * Disabled CONFIG_IPW2100 and CONFIG_IPW2200 modules https://labs.parabola.nu/issues/47
2012-03-03 André Silva <andre.paulista@adinet.com.uy>
* linux-libre-2.3.9-2
- * Enable CONFIG_FB_VT8623 module https://labs.parabola.nu/issues/14
+ * Enabled CONFIG_FB_VT8623 module https://labs.parabola.nu/issues/14
diff --git a/libre/linux-libre/PKGBUILD b/libre/linux-libre/PKGBUILD
index 8dff63ec7..45b4937e5 100644
--- a/libre/linux-libre/PKGBUILD
+++ b/libre/linux-libre/PKGBUILD
@@ -12,10 +12,10 @@ pkgname=('linux-libre' 'linux-libre-headers' 'linux-libre-docs') # Build stock -
# pkgname=linux-custom # Build kernel with a different name
_kernelname=-LIBRE
_basekernel=3.3
-_sublevel=1
+_sublevel=4
pkgver=${_basekernel}.${_sublevel}
-_lxopkgver=${_basekernel}.0 # nearly always the same as pkgver
-pkgrel=1.1
+_lxopkgver=${_basekernel}.4 # nearly always the same as pkgver
+pkgrel=2
arch=('i686' 'x86_64' 'mips64el')
url="http://linux-libre.fsfla.org/"
license=('GPL2')
@@ -35,17 +35,17 @@ source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gn
'ext4-options.patch'
"http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2")
md5sums=('5487da14ca81715a469c7594d39722fa'
- '58799da6f62daf1e54a256d02792b91f'
- '559487f3e438ad95f1c80aa11abf2ed0'
- 'f3749180b53d042091a483300ef04f8d'
- 'a8a3843046926eb7ab81312cd438c5c5'
+ 'ce7d959667b9f158b1fb814b5806950a'
+ '225fc118e655b0e4031aaf45656b872c'
+ 'e6b45d3ba0415d2dfbda9cdbf6dbf6f4'
+ 'e49ac236dfeef709f91a3d993ea7b62c'
'2967cecc3af9f954ccc822fd63dca6ff'
'8267264d9a8966e57fdacd1fa1fc65c4'
'04b21c79df0a952c22d681dd4f4562df'
'9d3c56a4b999c8bfbd4018089a62f662'
'263725f20c0b9eb9c353040792d644e5'
'bb7fd1aa23016c8057046b84fd4eb528'
- 'acdce5260b0fb711cb9a0fbce984f0ef')
+ 'c22b03a6351698b07cd08767d8ddeacd')
if [ "$CARCH" != "mips64el" ]; then
# Don't use the Loongson-specific patches on non-mips64el arches.
unset source[${#source[@]}-1]
@@ -71,6 +71,7 @@ build() {
# needed.
patch -Np1 -i "${srcdir}/i915-fix-ghost-tv-output.patch"
+ # Patch submitted upstream, waiting for inclusion:
# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
# remove this when a Kconfig knob is made available by upstream
# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
@@ -145,7 +146,7 @@ build() {
package_linux-libre() {
pkgdesc="The Linux-libre Kernel and modules"
groups=('base')
- depends=('coreutils' 'module-init-tools>=3.16')
+ depends=('coreutils' 'kmod')
optdepends=('crda: to set the correct wireless channels of your country')
provides=('kernel26' "linux=$pkgver")
conflicts=('kernel26' 'kernel26-libre' 'linux')
diff --git a/libre/linux-libre/config.i686 b/libre/linux-libre/config.i686
index 718c4f3b6..dd67c6ce4 100644
--- a/libre/linux-libre/config.i686
+++ b/libre/linux-libre/config.i686
@@ -1,6 +1,6 @@
#
# Automatically generated file; DO NOT EDIT.
-# Linux/i386 3.3.0-1 Kernel Configuration
+# Linux/i386 3.3.3-1 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
@@ -795,7 +795,8 @@ CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
-# CONFIG_NF_CONNTRACK_PROCFS is not set
+CONFIG_NF_CONNTRACK_PROCFS=y
+# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CT_PROTO_DCCP=m
@@ -1166,7 +1167,30 @@ CONFIG_BQL=y
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y
-# CONFIG_HAMRADIO is not set
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+CONFIG_AX25_DAMA_SLAVE=y
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_SCC=m
+# CONFIG_SCC_DELAY is not set
+# CONFIG_SCC_TRXECHO is not set
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_BAYCOM_PAR=m
+CONFIG_BAYCOM_EPP=m
+CONFIG_YAM=m
# CONFIG_CAN is not set
CONFIG_IRDA=m
@@ -3892,7 +3916,7 @@ CONFIG_DRM_VMWGFX=m
CONFIG_DRM_GMA500=m
CONFIG_DRM_GMA600=y
CONFIG_DRM_GMA3600=y
-CONFIG_STUB_POULSBO=m
+# CONFIG_STUB_POULSBO is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
@@ -4774,7 +4798,135 @@ CONFIG_USBIP_HOST=m
CONFIG_W35UND=m
CONFIG_PRISM2_USB=m
CONFIG_ECHO=m
-# CONFIG_COMEDI is not set
+CONFIG_COMEDI=m
+# CONFIG_COMEDI_DEBUG is not set
+CONFIG_COMEDI_MISC_DRIVERS=m
+CONFIG_COMEDI_KCOMEDILIB=m
+CONFIG_COMEDI_BOND=m
+CONFIG_COMEDI_TEST=m
+CONFIG_COMEDI_PARPORT=m
+CONFIG_COMEDI_SERIAL2002=m
+CONFIG_COMEDI_SKEL=m
+CONFIG_COMEDI_ISA_DRIVERS=m
+CONFIG_COMEDI_ACL7225B=m
+CONFIG_COMEDI_PCL711=m
+CONFIG_COMEDI_PCL724=m
+CONFIG_COMEDI_PCL725=m
+CONFIG_COMEDI_PCL726=m
+CONFIG_COMEDI_PCL730=m
+CONFIG_COMEDI_PCL812=m
+CONFIG_COMEDI_PCL816=m
+CONFIG_COMEDI_PCL818=m
+CONFIG_COMEDI_PCM3724=m
+CONFIG_COMEDI_PCM3730=m
+CONFIG_COMEDI_RTI800=m
+CONFIG_COMEDI_RTI802=m
+CONFIG_COMEDI_DAS16M1=m
+CONFIG_COMEDI_DAS16=m
+CONFIG_COMEDI_DAS800=m
+CONFIG_COMEDI_DAS1800=m
+CONFIG_COMEDI_DAS6402=m
+CONFIG_COMEDI_DT2801=m
+CONFIG_COMEDI_DT2811=m
+CONFIG_COMEDI_DT2814=m
+CONFIG_COMEDI_DT2815=m
+CONFIG_COMEDI_DT2817=m
+CONFIG_COMEDI_DT282X=m
+CONFIG_COMEDI_DMM32AT=m
+CONFIG_COMEDI_FL512=m
+CONFIG_COMEDI_AIO_AIO12_8=m
+CONFIG_COMEDI_AIO_IIRO_16=m
+CONFIG_COMEDI_C6XDIGIO=m
+CONFIG_COMEDI_MPC624=m
+CONFIG_COMEDI_ADQ12B=m
+CONFIG_COMEDI_NI_AT_A2150=m
+CONFIG_COMEDI_NI_AT_AO=m
+CONFIG_COMEDI_NI_ATMIO=m
+CONFIG_COMEDI_NI_ATMIO16D=m
+CONFIG_COMEDI_PCMAD=m
+CONFIG_COMEDI_PCMDA12=m
+CONFIG_COMEDI_PCMMIO=m
+CONFIG_COMEDI_PCMUIO=m
+CONFIG_COMEDI_MULTIQ3=m
+CONFIG_COMEDI_POC=m
+CONFIG_COMEDI_PCI_DRIVERS=m
+CONFIG_COMEDI_ADDI_APCI_035=m
+CONFIG_COMEDI_ADDI_APCI_1032=m
+CONFIG_COMEDI_ADDI_APCI_1500=m
+CONFIG_COMEDI_ADDI_APCI_1516=m
+CONFIG_COMEDI_ADDI_APCI_1564=m
+CONFIG_COMEDI_ADDI_APCI_16XX=m
+CONFIG_COMEDI_ADDI_APCI_2016=m
+CONFIG_COMEDI_ADDI_APCI_2032=m
+CONFIG_COMEDI_ADDI_APCI_2200=m
+CONFIG_COMEDI_ADDI_APCI_3001=m
+CONFIG_COMEDI_ADDI_APCI_3120=m
+CONFIG_COMEDI_ADDI_APCI_3501=m
+CONFIG_COMEDI_ADDI_APCI_3XXX=m
+CONFIG_COMEDI_ADL_PCI6208=m
+CONFIG_COMEDI_ADL_PCI7230=m
+CONFIG_COMEDI_ADL_PCI7296=m
+CONFIG_COMEDI_ADL_PCI7432=m
+CONFIG_COMEDI_ADL_PCI8164=m
+CONFIG_COMEDI_ADL_PCI9111=m
+CONFIG_COMEDI_ADL_PCI9118=m
+CONFIG_COMEDI_ADV_PCI1710=m
+CONFIG_COMEDI_ADV_PCI1723=m
+CONFIG_COMEDI_ADV_PCI_DIO=m
+CONFIG_COMEDI_AMPLC_DIO200=m
+CONFIG_COMEDI_AMPLC_PC236=m
+CONFIG_COMEDI_AMPLC_PC263=m
+CONFIG_COMEDI_AMPLC_PCI224=m
+CONFIG_COMEDI_AMPLC_PCI230=m
+CONFIG_COMEDI_CONTEC_PCI_DIO=m
+CONFIG_COMEDI_DT3000=m
+CONFIG_COMEDI_DYNA_PCI10XX=m
+CONFIG_COMEDI_UNIOXX5=m
+CONFIG_COMEDI_GSC_HPDI=m
+CONFIG_COMEDI_ICP_MULTI=m
+CONFIG_COMEDI_II_PCI20KC=m
+CONFIG_COMEDI_DAQBOARD2000=m
+CONFIG_COMEDI_JR3_PCI=m
+CONFIG_COMEDI_KE_COUNTER=m
+CONFIG_COMEDI_CB_PCIDAS64=m
+CONFIG_COMEDI_CB_PCIDAS=m
+CONFIG_COMEDI_CB_PCIDDA=m
+CONFIG_COMEDI_CB_PCIDIO=m
+# CONFIG_COMEDI_CB_PCIMDAS is not set
+CONFIG_COMEDI_CB_PCIMDDA=m
+CONFIG_COMEDI_ME4000=m
+CONFIG_COMEDI_ME_DAQ=m
+CONFIG_COMEDI_NI_6527=m
+CONFIG_COMEDI_NI_65XX=m
+CONFIG_COMEDI_NI_660X=m
+CONFIG_COMEDI_NI_670X=m
+CONFIG_COMEDI_NI_PCIDIO=m
+CONFIG_COMEDI_NI_PCIMIO=m
+CONFIG_COMEDI_RTD520=m
+CONFIG_COMEDI_S526=m
+CONFIG_COMEDI_S626=m
+CONFIG_COMEDI_SSV_DNP=m
+CONFIG_COMEDI_PCMCIA_DRIVERS=m
+CONFIG_COMEDI_CB_DAS16_CS=m
+CONFIG_COMEDI_DAS08_CS=m
+CONFIG_COMEDI_NI_DAQ_700_CS=m
+CONFIG_COMEDI_NI_DAQ_DIO24_CS=m
+CONFIG_COMEDI_NI_LABPC_CS=m
+CONFIG_COMEDI_NI_MIO_CS=m
+CONFIG_COMEDI_QUATECH_DAQP_CS=m
+CONFIG_COMEDI_USB_DRIVERS=m
+CONFIG_COMEDI_DT9812=m
+CONFIG_COMEDI_USBDUX=m
+CONFIG_COMEDI_USBDUXFAST=m
+CONFIG_COMEDI_USBDUXSIGMA=m
+CONFIG_COMEDI_VMK80XX=m
+CONFIG_COMEDI_NI_COMMON=m
+CONFIG_COMEDI_MITE=m
+CONFIG_COMEDI_NI_TIO=m
+CONFIG_COMEDI_NI_LABPC=m
+CONFIG_COMEDI_8255=m
+CONFIG_COMEDI_DAS08=m
+CONFIG_COMEDI_FC=m
# CONFIG_FB_OLPC_DCON is not set
CONFIG_ASUS_OLED=m
# CONFIG_PANEL is not set
@@ -4786,7 +4938,6 @@ CONFIG_RTLLIB_CRYPTO_TKIP=m
CONFIG_RTLLIB_CRYPTO_WEP=m
CONFIG_RTL8192E=m
CONFIG_R8712U=m
-CONFIG_R8712_AP=y
CONFIG_RTS_PSTOR=m
# CONFIG_RTS_PSTOR_DEBUG is not set
CONFIG_RTS5139=m
diff --git a/libre/linux-libre/config.x86_64 b/libre/linux-libre/config.x86_64
index 454a61b84..22ac05afb 100644
--- a/libre/linux-libre/config.x86_64
+++ b/libre/linux-libre/config.x86_64
@@ -1,6 +1,6 @@
#
# Automatically generated file; DO NOT EDIT.
-# Linux/x86_64 3.3.0-1 Kernel Configuration
+# Linux/x86_64 3.3.4-1 Kernel Configuration
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
@@ -757,7 +757,7 @@ CONFIG_NF_CONNTRACK=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
-# CONFIG_NF_CONNTRACK_PROCFS is not set
+CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CT_PROTO_DCCP=m
@@ -914,6 +914,7 @@ CONFIG_IP_VS_PE_SIP=m
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
+# CONFIG_NF_CONNTRACK_PROC_COMPAT is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
@@ -1126,7 +1127,26 @@ CONFIG_BPF_JIT=y
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y
-# CONFIG_HAMRADIO is not set
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+CONFIG_AX25_DAMA_SLAVE=y
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_BAYCOM_PAR=m
+CONFIG_YAM=m
# CONFIG_CAN is not set
CONFIG_IRDA=m
@@ -3735,7 +3755,7 @@ CONFIG_DRM_VMWGFX=m
CONFIG_DRM_GMA500=m
CONFIG_DRM_GMA600=y
CONFIG_DRM_GMA3600=y
-CONFIG_STUB_POULSBO=m
+# CONFIG_STUB_POULSBO is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
@@ -4593,7 +4613,93 @@ CONFIG_USBIP_HOST=m
CONFIG_W35UND=m
CONFIG_PRISM2_USB=m
CONFIG_ECHO=m
-# CONFIG_COMEDI is not set
+CONFIG_COMEDI=m
+# CONFIG_COMEDI_DEBUG is not set
+CONFIG_COMEDI_MISC_DRIVERS=m
+CONFIG_COMEDI_KCOMEDILIB=m
+CONFIG_COMEDI_BOND=m
+CONFIG_COMEDI_TEST=m
+CONFIG_COMEDI_PARPORT=m
+CONFIG_COMEDI_SERIAL2002=m
+CONFIG_COMEDI_SKEL=m
+CONFIG_COMEDI_PCI_DRIVERS=m
+CONFIG_COMEDI_ADDI_APCI_035=m
+CONFIG_COMEDI_ADDI_APCI_1032=m
+CONFIG_COMEDI_ADDI_APCI_1500=m
+CONFIG_COMEDI_ADDI_APCI_1516=m
+CONFIG_COMEDI_ADDI_APCI_1564=m
+CONFIG_COMEDI_ADDI_APCI_16XX=m
+CONFIG_COMEDI_ADDI_APCI_2016=m
+CONFIG_COMEDI_ADDI_APCI_2032=m
+CONFIG_COMEDI_ADDI_APCI_2200=m
+CONFIG_COMEDI_ADDI_APCI_3001=m
+CONFIG_COMEDI_ADDI_APCI_3120=m
+CONFIG_COMEDI_ADDI_APCI_3501=m
+CONFIG_COMEDI_ADDI_APCI_3XXX=m
+CONFIG_COMEDI_ADL_PCI6208=m
+CONFIG_COMEDI_ADL_PCI7230=m
+CONFIG_COMEDI_ADL_PCI7296=m
+CONFIG_COMEDI_ADL_PCI7432=m
+CONFIG_COMEDI_ADL_PCI8164=m
+CONFIG_COMEDI_ADL_PCI9111=m
+CONFIG_COMEDI_ADL_PCI9118=m
+CONFIG_COMEDI_ADV_PCI1710=m
+CONFIG_COMEDI_ADV_PCI1723=m
+CONFIG_COMEDI_ADV_PCI_DIO=m
+CONFIG_COMEDI_AMPLC_DIO200=m
+CONFIG_COMEDI_AMPLC_PC236=m
+CONFIG_COMEDI_AMPLC_PC263=m
+CONFIG_COMEDI_AMPLC_PCI224=m
+CONFIG_COMEDI_AMPLC_PCI230=m
+CONFIG_COMEDI_CONTEC_PCI_DIO=m
+CONFIG_COMEDI_DT3000=m
+CONFIG_COMEDI_DYNA_PCI10XX=m
+CONFIG_COMEDI_UNIOXX5=m
+CONFIG_COMEDI_GSC_HPDI=m
+CONFIG_COMEDI_ICP_MULTI=m
+CONFIG_COMEDI_II_PCI20KC=m
+CONFIG_COMEDI_DAQBOARD2000=m
+CONFIG_COMEDI_JR3_PCI=m
+CONFIG_COMEDI_KE_COUNTER=m
+CONFIG_COMEDI_CB_PCIDAS64=m
+CONFIG_COMEDI_CB_PCIDAS=m
+CONFIG_COMEDI_CB_PCIDDA=m
+CONFIG_COMEDI_CB_PCIDIO=m
+CONFIG_COMEDI_CB_PCIMDAS=m
+CONFIG_COMEDI_CB_PCIMDDA=m
+CONFIG_COMEDI_ME4000=m
+CONFIG_COMEDI_ME_DAQ=m
+CONFIG_COMEDI_NI_6527=m
+CONFIG_COMEDI_NI_65XX=m
+CONFIG_COMEDI_NI_660X=m
+CONFIG_COMEDI_NI_670X=m
+CONFIG_COMEDI_NI_PCIDIO=m
+CONFIG_COMEDI_NI_PCIMIO=m
+CONFIG_COMEDI_RTD520=m
+CONFIG_COMEDI_S526=m
+CONFIG_COMEDI_S626=m
+CONFIG_COMEDI_SSV_DNP=m
+CONFIG_COMEDI_PCMCIA_DRIVERS=m
+CONFIG_COMEDI_CB_DAS16_CS=m
+CONFIG_COMEDI_DAS08_CS=m
+CONFIG_COMEDI_NI_DAQ_700_CS=m
+CONFIG_COMEDI_NI_DAQ_DIO24_CS=m
+CONFIG_COMEDI_NI_LABPC_CS=m
+CONFIG_COMEDI_NI_MIO_CS=m
+CONFIG_COMEDI_QUATECH_DAQP_CS=m
+CONFIG_COMEDI_USB_DRIVERS=m
+CONFIG_COMEDI_DT9812=m
+CONFIG_COMEDI_USBDUX=m
+CONFIG_COMEDI_USBDUXFAST=m
+CONFIG_COMEDI_USBDUXSIGMA=m
+CONFIG_COMEDI_VMK80XX=m
+CONFIG_COMEDI_NI_COMMON=m
+CONFIG_COMEDI_MITE=m
+CONFIG_COMEDI_NI_TIO=m
+CONFIG_COMEDI_NI_LABPC=m
+CONFIG_COMEDI_8255=m
+CONFIG_COMEDI_DAS08=m
+CONFIG_COMEDI_FC=m
CONFIG_ASUS_OLED=m
# CONFIG_PANEL is not set
CONFIG_R8187SE=m
@@ -4604,7 +4710,6 @@ CONFIG_RTLLIB_CRYPTO_TKIP=m
CONFIG_RTLLIB_CRYPTO_WEP=m
CONFIG_RTL8192E=m
CONFIG_R8712U=m
-CONFIG_R8712_AP=y
CONFIG_RTS_PSTOR=m
# CONFIG_RTS_PSTOR_DEBUG is not set
CONFIG_RTS5139=m
diff --git a/libre/linux-libre/dib0700-fix.patch b/libre/linux-libre/dib0700-fix.patch
deleted file mode 100644
index 48f07e6fd..000000000
--- a/libre/linux-libre/dib0700-fix.patch
+++ /dev/null
@@ -1,1487 +0,0 @@
-commit 198c545cd7306dc90aaae1d61e64175e70a70dc8
-Author: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
-Date: Wed Aug 3 17:08:21 2011 +0200
-
- [media] DiBcom: protect the I2C bufer access
-
- This patch protect the I2C buffer access in order to manage concurrent
- access. This protection is done using mutex.
- Furthermore, for the dib9000, if a pid filtering command is
- received during the tuning, this pid filtering command is delayed to
- avoid any concurrent access issue.
-
- Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
- Cc: Florian Mickler <florian@mickler.org>
- Cc: stable@kernel.org
-
- Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
- Signed-off-by: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
-
-diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c
-index 1d47d4d..dc1cb17 100644
---- a/drivers/media/dvb/frontends/dib0070.c
-+++ b/drivers/media/dvb/frontends/dib0070.c
-@@ -27,6 +27,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-
- #include "dvb_frontend.h"
-
-@@ -78,10 +79,18 @@ struct dib0070_state {
- struct i2c_msg msg[2];
- u8 i2c_write_buffer[3];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
--static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg)
-+static u16 dib0070_read_reg(struct dib0070_state *state, u8 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- state->i2c_write_buffer[0] = reg;
-
- memset(state->msg, 0, 2 * sizeof(struct i2c_msg));
-@@ -96,13 +105,23 @@ static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg)
-
- if (i2c_transfer(state->i2c, state->msg, 2) != 2) {
- printk(KERN_WARNING "DiB0070 I2C read failed\n");
-- return 0;
-- }
-- return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ ret = 0;
-+ } else
-+ ret = (state->i2c_read_buffer[0] << 8)
-+ | state->i2c_read_buffer[1];
-+
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
- state->i2c_write_buffer[0] = reg;
- state->i2c_write_buffer[1] = val >> 8;
- state->i2c_write_buffer[2] = val & 0xff;
-@@ -115,9 +134,12 @@ static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val)
-
- if (i2c_transfer(state->i2c, state->msg, 1) != 1) {
- printk(KERN_WARNING "DiB0070 I2C write failed\n");
-- return -EREMOTEIO;
-- }
-- return 0;
-+ ret = -EREMOTEIO;
-+ } else
-+ ret = 0;
-+
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- #define HARD_RESET(state) do { \
-@@ -734,6 +756,7 @@ struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter
- state->cfg = cfg;
- state->i2c = i2c;
- state->fe = fe;
-+ mutex_init(&state->i2c_buffer_lock);
- fe->tuner_priv = state;
-
- if (dib0070_reset(fe) != 0)
-diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c
-index c9c935a..b174d1c 100644
---- a/drivers/media/dvb/frontends/dib0090.c
-+++ b/drivers/media/dvb/frontends/dib0090.c
-@@ -27,6 +27,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-
- #include "dvb_frontend.h"
-
-@@ -196,6 +197,7 @@ struct dib0090_state {
- struct i2c_msg msg[2];
- u8 i2c_write_buffer[3];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
- struct dib0090_fw_state {
-@@ -208,10 +210,18 @@ struct dib0090_fw_state {
- struct i2c_msg msg;
- u8 i2c_write_buffer[2];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
- static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- state->i2c_write_buffer[0] = reg;
-
- memset(state->msg, 0, 2 * sizeof(struct i2c_msg));
-@@ -226,14 +236,24 @@ static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg)
-
- if (i2c_transfer(state->i2c, state->msg, 2) != 2) {
- printk(KERN_WARNING "DiB0090 I2C read failed\n");
-- return 0;
-- }
-+ ret = 0;
-+ } else
-+ ret = (state->i2c_read_buffer[0] << 8)
-+ | state->i2c_read_buffer[1];
-
-- return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
- state->i2c_write_buffer[0] = reg & 0xff;
- state->i2c_write_buffer[1] = val >> 8;
- state->i2c_write_buffer[2] = val & 0xff;
-@@ -246,13 +266,23 @@ static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val)
-
- if (i2c_transfer(state->i2c, state->msg, 1) != 1) {
- printk(KERN_WARNING "DiB0090 I2C write failed\n");
-- return -EREMOTEIO;
-- }
-- return 0;
-+ ret = -EREMOTEIO;
-+ } else
-+ ret = 0;
-+
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- state->i2c_write_buffer[0] = reg;
-
- memset(&state->msg, 0, sizeof(struct i2c_msg));
-@@ -262,13 +292,24 @@ static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg)
- state->msg.len = 2;
- if (i2c_transfer(state->i2c, &state->msg, 1) != 1) {
- printk(KERN_WARNING "DiB0090 I2C read failed\n");
-- return 0;
-- }
-- return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ ret = 0;
-+ } else
-+ ret = (state->i2c_read_buffer[0] << 8)
-+ | state->i2c_read_buffer[1];
-+
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
- state->i2c_write_buffer[0] = val >> 8;
- state->i2c_write_buffer[1] = val & 0xff;
-
-@@ -279,9 +320,12 @@ static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val)
- state->msg.len = 2;
- if (i2c_transfer(state->i2c, &state->msg, 1) != 1) {
- printk(KERN_WARNING "DiB0090 I2C write failed\n");
-- return -EREMOTEIO;
-- }
-- return 0;
-+ ret = -EREMOTEIO;
-+ } else
-+ ret = 0;
-+
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- #define HARD_RESET(state) do { if (cfg->reset) { if (cfg->sleep) cfg->sleep(fe, 0); msleep(10); cfg->reset(fe, 1); msleep(10); cfg->reset(fe, 0); msleep(10); } } while (0)
-@@ -2440,6 +2484,7 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte
- st->config = config;
- st->i2c = i2c;
- st->fe = fe;
-+ mutex_init(&st->i2c_buffer_lock);
- fe->tuner_priv = st;
-
- if (config->wbd == NULL)
-@@ -2471,6 +2516,7 @@ struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_ada
- st->config = config;
- st->i2c = i2c;
- st->fe = fe;
-+ mutex_init(&st->i2c_buffer_lock);
- fe->tuner_priv = st;
-
- if (dib0090_fw_reset_digital(fe, st->config) != 0)
-diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c
-index 79cb1c2..dbb76d7 100644
---- a/drivers/media/dvb/frontends/dib7000m.c
-+++ b/drivers/media/dvb/frontends/dib7000m.c
-@@ -11,6 +11,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-
- #include "dvb_frontend.h"
-
-@@ -55,6 +56,7 @@ struct dib7000m_state {
- struct i2c_msg msg[2];
- u8 i2c_write_buffer[4];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
- enum dib7000m_power_mode {
-@@ -69,6 +71,13 @@ enum dib7000m_power_mode {
-
- static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- state->i2c_write_buffer[0] = (reg >> 8) | 0x80;
- state->i2c_write_buffer[1] = reg & 0xff;
-
-@@ -85,11 +94,21 @@ static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg)
- if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2)
- dprintk("i2c read error on %d",reg);
-
-- return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ mutex_unlock(&state->i2c_buffer_lock);
-+
-+ return ret;
- }
-
- static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
- state->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- state->i2c_write_buffer[1] = reg & 0xff;
- state->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -101,7 +120,10 @@ static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val)
- state->msg[0].buf = state->i2c_write_buffer;
- state->msg[0].len = 4;
-
-- return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0;
-+ ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ?
-+ -EREMOTEIO : 0);
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
- static void dib7000m_write_tab(struct dib7000m_state *state, u16 *buf)
- {
-@@ -1385,6 +1407,7 @@ struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
- demod = &st->demod;
- demod->demodulator_priv = st;
- memcpy(&st->demod.ops, &dib7000m_ops, sizeof(struct dvb_frontend_ops));
-+ mutex_init(&st->i2c_buffer_lock);
-
- st->timf_default = cfg->bw->timf;
-
-diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
-index 0c9f40c..292bc19 100644
---- a/drivers/media/dvb/frontends/dib7000p.c
-+++ b/drivers/media/dvb/frontends/dib7000p.c
-@@ -10,6 +10,7 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-
- #include "dvb_math.h"
- #include "dvb_frontend.h"
-@@ -68,6 +69,7 @@ struct dib7000p_state {
- struct i2c_msg msg[2];
- u8 i2c_write_buffer[4];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
- enum dib7000p_power_mode {
-@@ -81,6 +83,13 @@ static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff);
-
- static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- state->i2c_write_buffer[0] = reg >> 8;
- state->i2c_write_buffer[1] = reg & 0xff;
-
-@@ -97,11 +106,20 @@ static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg)
- if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2)
- dprintk("i2c read error on %d", reg);
-
-- return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
- state->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- state->i2c_write_buffer[1] = reg & 0xff;
- state->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -113,7 +131,10 @@ static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val)
- state->msg[0].buf = state->i2c_write_buffer;
- state->msg[0].len = 4;
-
-- return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0;
-+ ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ?
-+ -EREMOTEIO : 0);
-+ mutex_unlock(&state->i2c_buffer_lock);
-+ return ret;
- }
-
- static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf)
-@@ -1646,6 +1667,7 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau
- return -ENOMEM;
-
- dpst->i2c_adap = i2c;
-+ mutex_init(&dpst->i2c_buffer_lock);
-
- for (k = no_of_demods - 1; k >= 0; k--) {
- dpst->cfg = cfg[k];
-@@ -2324,6 +2346,7 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
- demod = &st->demod;
- demod->demodulator_priv = st;
- memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops));
-+ mutex_init(&st->i2c_buffer_lock);
-
- dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */
-
-@@ -2333,8 +2356,9 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
- st->version = dib7000p_read_word(st, 897);
-
- /* FIXME: make sure the dev.parent field is initialized, or else
-- request_firmware() will hit an OOPS (this should be moved somewhere
-- more common) */
-+ request_firmware() will hit an OOPS (this should be moved somewhere
-+ more common) */
-+ st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent;
-
- dibx000_init_i2c_master(&st->i2c_master, DIB7000P, st->i2c_adap, st->i2c_addr);
-
-diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
-index 7d2ea11..fe284d5 100644
---- a/drivers/media/dvb/frontends/dib8000.c
-+++ b/drivers/media/dvb/frontends/dib8000.c
-@@ -10,6 +10,8 @@
- #include <linux/kernel.h>
- #include <linux/slab.h>
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-+
- #include "dvb_math.h"
-
- #include "dvb_frontend.h"
-@@ -37,6 +39,7 @@ struct i2c_device {
- u8 addr;
- u8 *i2c_write_buffer;
- u8 *i2c_read_buffer;
-+ struct mutex *i2c_buffer_lock;
- };
-
- struct dib8000_state {
-@@ -77,6 +80,7 @@ struct dib8000_state {
- struct i2c_msg msg[2];
- u8 i2c_write_buffer[4];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
- enum dib8000_power_mode {
-@@ -86,24 +90,39 @@ enum dib8000_power_mode {
-
- static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg)
- {
-+ u16 ret;
- struct i2c_msg msg[2] = {
-- {.addr = i2c->addr >> 1, .flags = 0,
-- .buf = i2c->i2c_write_buffer, .len = 2},
-- {.addr = i2c->addr >> 1, .flags = I2C_M_RD,
-- .buf = i2c->i2c_read_buffer, .len = 2},
-+ {.addr = i2c->addr >> 1, .flags = 0, .len = 2},
-+ {.addr = i2c->addr >> 1, .flags = I2C_M_RD, .len = 2},
- };
-
-+ if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
-+ msg[0].buf = i2c->i2c_write_buffer;
- msg[0].buf[0] = reg >> 8;
- msg[0].buf[1] = reg & 0xff;
-+ msg[1].buf = i2c->i2c_read_buffer;
-
- if (i2c_transfer(i2c->adap, msg, 2) != 2)
- dprintk("i2c read error on %d", reg);
-
-- return (msg[1].buf[0] << 8) | msg[1].buf[1];
-+ ret = (msg[1].buf[0] << 8) | msg[1].buf[1];
-+ mutex_unlock(i2c->i2c_buffer_lock);
-+ return ret;
- }
-
- static u16 dib8000_read_word(struct dib8000_state *state, u16 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- state->i2c_write_buffer[0] = reg >> 8;
- state->i2c_write_buffer[1] = reg & 0xff;
-
-@@ -120,7 +139,10 @@ static u16 dib8000_read_word(struct dib8000_state *state, u16 reg)
- if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2)
- dprintk("i2c read error on %d", reg);
-
-- return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1];
-+ mutex_unlock(&state->i2c_buffer_lock);
-+
-+ return ret;
- }
-
- static u32 dib8000_read32(struct dib8000_state *state, u16 reg)
-@@ -135,22 +157,35 @@ static u32 dib8000_read32(struct dib8000_state *state, u16 reg)
-
- static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val)
- {
-- struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0,
-- .buf = i2c->i2c_write_buffer, .len = 4};
-+ struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, .len = 4};
- int ret = 0;
-
-+ if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
-+ msg.buf = i2c->i2c_write_buffer;
- msg.buf[0] = (reg >> 8) & 0xff;
- msg.buf[1] = reg & 0xff;
- msg.buf[2] = (val >> 8) & 0xff;
- msg.buf[3] = val & 0xff;
-
- ret = i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0;
-+ mutex_unlock(i2c->i2c_buffer_lock);
-
- return ret;
- }
-
- static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
- state->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- state->i2c_write_buffer[1] = reg & 0xff;
- state->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -162,7 +197,11 @@ static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val)
- state->msg[0].buf = state->i2c_write_buffer;
- state->msg[0].len = 4;
-
-- return i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? -EREMOTEIO : 0;
-+ ret = (i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ?
-+ -EREMOTEIO : 0);
-+ mutex_unlock(&state->i2c_buffer_lock);
-+
-+ return ret;
- }
-
- static const s16 coeff_2k_sb_1seg_dqpsk[8] = {
-@@ -2434,8 +2473,15 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau
- if (!client.i2c_read_buffer) {
- dprintk("%s: not enough memory", __func__);
- ret = -ENOMEM;
-- goto error_memory;
-+ goto error_memory_read;
-+ }
-+ client.i2c_buffer_lock = kzalloc(sizeof(struct mutex), GFP_KERNEL);
-+ if (!client.i2c_buffer_lock) {
-+ dprintk("%s: not enough memory", __func__);
-+ ret = -ENOMEM;
-+ goto error_memory_lock;
- }
-+ mutex_init(client.i2c_buffer_lock);
-
- for (k = no_of_demods - 1; k >= 0; k--) {
- /* designated i2c address */
-@@ -2476,8 +2522,10 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau
- }
-
- error:
-+ kfree(client.i2c_buffer_lock);
-+error_memory_lock:
- kfree(client.i2c_read_buffer);
--error_memory:
-+error_memory_read:
- kfree(client.i2c_write_buffer);
-
- return ret;
-@@ -2581,6 +2629,8 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s
- state->i2c.addr = i2c_addr;
- state->i2c.i2c_write_buffer = state->i2c_write_buffer;
- state->i2c.i2c_read_buffer = state->i2c_read_buffer;
-+ mutex_init(&state->i2c_buffer_lock);
-+ state->i2c.i2c_buffer_lock = &state->i2c_buffer_lock;
- state->gpio_val = cfg->gpio_val;
- state->gpio_dir = cfg->gpio_dir;
-
-diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c
-index a085588..b931074 100644
---- a/drivers/media/dvb/frontends/dib9000.c
-+++ b/drivers/media/dvb/frontends/dib9000.c
-@@ -38,6 +38,15 @@ struct i2c_device {
- #define DibInitLock(lock) mutex_init(lock)
- #define DibFreeLock(lock)
-
-+struct dib9000_pid_ctrl {
-+#define DIB9000_PID_FILTER_CTRL 0
-+#define DIB9000_PID_FILTER 1
-+ u8 cmd;
-+ u8 id;
-+ u16 pid;
-+ u8 onoff;
-+};
-+
- struct dib9000_state {
- struct i2c_device i2c;
-
-@@ -99,6 +108,10 @@ struct dib9000_state {
- struct i2c_msg msg[2];
- u8 i2c_write_buffer[255];
- u8 i2c_read_buffer[255];
-+ DIB_LOCK demod_lock;
-+ u8 get_frontend_internal;
-+ struct dib9000_pid_ctrl pid_ctrl[10];
-+ s8 pid_ctrl_index; /* -1: empty list; -2: do not use the list */
- };
-
- static const u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-@@ -1743,19 +1756,56 @@ EXPORT_SYMBOL(dib9000_set_gpio);
- int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
- {
- struct dib9000_state *state = fe->demodulator_priv;
-- u16 val = dib9000_read_word(state, 294 + 1) & 0xffef;
-+ u16 val;
-+ int ret;
-+
-+ if ((state->pid_ctrl_index != -2) && (state->pid_ctrl_index < 9)) {
-+ /* postpone the pid filtering cmd */
-+ dprintk("pid filter cmd postpone");
-+ state->pid_ctrl_index++;
-+ state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER_CTRL;
-+ state->pid_ctrl[state->pid_ctrl_index].onoff = onoff;
-+ return 0;
-+ }
-+
-+ DibAcquireLock(&state->demod_lock);
-+
-+ val = dib9000_read_word(state, 294 + 1) & 0xffef;
- val |= (onoff & 0x1) << 4;
-
- dprintk("PID filter enabled %d", onoff);
-- return dib9000_write_word(state, 294 + 1, val);
-+ ret = dib9000_write_word(state, 294 + 1, val);
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
-+
- }
- EXPORT_SYMBOL(dib9000_fw_pid_filter_ctrl);
-
- int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
- {
- struct dib9000_state *state = fe->demodulator_priv;
-+ int ret;
-+
-+ if (state->pid_ctrl_index != -2) {
-+ /* postpone the pid filtering cmd */
-+ dprintk("pid filter postpone");
-+ if (state->pid_ctrl_index < 9) {
-+ state->pid_ctrl_index++;
-+ state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER;
-+ state->pid_ctrl[state->pid_ctrl_index].id = id;
-+ state->pid_ctrl[state->pid_ctrl_index].pid = pid;
-+ state->pid_ctrl[state->pid_ctrl_index].onoff = onoff;
-+ } else
-+ dprintk("can not add any more pid ctrl cmd");
-+ return 0;
-+ }
-+
-+ DibAcquireLock(&state->demod_lock);
- dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff);
-- return dib9000_write_word(state, 300 + 1 + id, onoff ? (1 << 13) | pid : 0);
-+ ret = dib9000_write_word(state, 300 + 1 + id,
-+ onoff ? (1 << 13) | pid : 0);
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
- }
- EXPORT_SYMBOL(dib9000_fw_pid_filter);
-
-@@ -1778,6 +1828,7 @@ static void dib9000_release(struct dvb_frontend *demod)
- DibFreeLock(&state->platform.risc.mbx_lock);
- DibFreeLock(&state->platform.risc.mem_lock);
- DibFreeLock(&state->platform.risc.mem_mbx_lock);
-+ DibFreeLock(&state->demod_lock);
- dibx000_exit_i2c_master(&st->i2c_master);
-
- i2c_del_adapter(&st->tuner_adap);
-@@ -1795,14 +1846,19 @@ static int dib9000_sleep(struct dvb_frontend *fe)
- {
- struct dib9000_state *state = fe->demodulator_priv;
- u8 index_frontend;
-- int ret;
-+ int ret = 0;
-
-+ DibAcquireLock(&state->demod_lock);
- for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]);
- if (ret < 0)
-- return ret;
-+ goto error;
- }
-- return dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0);
-+ ret = dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0);
-+
-+error:
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
- }
-
- static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune)
-@@ -1816,7 +1872,10 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- struct dib9000_state *state = fe->demodulator_priv;
- u8 index_frontend, sub_index_frontend;
- fe_status_t stat;
-- int ret;
-+ int ret = 0;
-+
-+ if (state->get_frontend_internal == 0)
-+ DibAcquireLock(&state->demod_lock);
-
- for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat);
-@@ -1846,14 +1905,15 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- state->fe[index_frontend]->dtv_property_cache.rolloff;
- }
- }
-- return 0;
-+ ret = 0;
-+ goto return_value;
- }
- }
-
- /* get the channel from master chip */
- ret = dib9000_fw_get_channel(fe, fep);
- if (ret != 0)
-- return ret;
-+ goto return_value;
-
- /* synchronize the cache with the other frontends */
- for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
-@@ -1866,8 +1926,12 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP;
- state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff;
- }
-+ ret = 0;
-
-- return 0;
-+return_value:
-+ if (state->get_frontend_internal == 0)
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
- }
-
- static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state)
-@@ -1912,6 +1976,10 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- dprintk("dib9000: must specify bandwidth ");
- return 0;
- }
-+
-+ state->pid_ctrl_index = -1; /* postpone the pid filtering cmd */
-+ DibAcquireLock(&state->demod_lock);
-+
- fe->dtv_property_cache.delivery_system = SYS_DVBT;
-
- /* set the master status */
-@@ -1974,13 +2042,18 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- /* check the tune result */
- if (exit_condition == 1) { /* tune failed */
- dprintk("tune failed");
-+ DibReleaseLock(&state->demod_lock);
-+ /* tune failed; put all the pid filtering cmd to junk */
-+ state->pid_ctrl_index = -1;
- return 0;
- }
-
- dprintk("tune success on frontend%i", index_frontend_success);
-
- /* synchronize all the channel cache */
-+ state->get_frontend_internal = 1;
- dib9000_get_frontend(state->fe[0], fep);
-+ state->get_frontend_internal = 0;
-
- /* retune the other frontends with the found channel */
- channel_status.status = CHANNEL_STATUS_PARAMETERS_SET;
-@@ -2025,6 +2098,28 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par
- /* turn off the diversity for the last frontend */
- dib9000_fw_set_diversity_in(state->fe[index_frontend - 1], 0);
-
-+ DibReleaseLock(&state->demod_lock);
-+ if (state->pid_ctrl_index >= 0) {
-+ u8 index_pid_filter_cmd;
-+ u8 pid_ctrl_index = state->pid_ctrl_index;
-+
-+ state->pid_ctrl_index = -2;
-+ for (index_pid_filter_cmd = 0;
-+ index_pid_filter_cmd <= pid_ctrl_index;
-+ index_pid_filter_cmd++) {
-+ if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER_CTRL)
-+ dib9000_fw_pid_filter_ctrl(state->fe[0],
-+ state->pid_ctrl[index_pid_filter_cmd].onoff);
-+ else if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER)
-+ dib9000_fw_pid_filter(state->fe[0],
-+ state->pid_ctrl[index_pid_filter_cmd].id,
-+ state->pid_ctrl[index_pid_filter_cmd].pid,
-+ state->pid_ctrl[index_pid_filter_cmd].onoff);
-+ }
-+ }
-+ /* do not postpone any more the pid filtering */
-+ state->pid_ctrl_index = -2;
-+
- return 0;
- }
-
-@@ -2041,6 +2136,7 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
- u8 index_frontend;
- u16 lock = 0, lock_slave = 0;
-
-+ DibAcquireLock(&state->demod_lock);
- for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
- lock_slave |= dib9000_read_lock(state->fe[index_frontend]);
-
-@@ -2059,6 +2155,8 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat)
- if ((lock & 0x0008) || (lock_slave & 0x0008))
- *stat |= FE_HAS_LOCK;
-
-+ DibReleaseLock(&state->demod_lock);
-+
- return 0;
- }
-
-@@ -2066,10 +2164,14 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber)
- {
- struct dib9000_state *state = fe->demodulator_priv;
- u16 *c;
-+ int ret = 0;
-
-+ DibAcquireLock(&state->demod_lock);
- DibAcquireLock(&state->platform.risc.mem_mbx_lock);
-- if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
-- return -EIO;
-+ if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
-+ ret = -EIO;
-+ goto error;
-+ }
- dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR,
- state->i2c_read_buffer, 16 * 2);
- DibReleaseLock(&state->platform.risc.mem_mbx_lock);
-@@ -2077,7 +2179,10 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber)
- c = (u16 *)state->i2c_read_buffer;
-
- *ber = c[10] << 16 | c[11];
-- return 0;
-+
-+error:
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
- }
-
- static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
-@@ -2086,7 +2191,9 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
- u8 index_frontend;
- u16 *c = (u16 *)state->i2c_read_buffer;
- u16 val;
-+ int ret = 0;
-
-+ DibAcquireLock(&state->demod_lock);
- *strength = 0;
- for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
- state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val);
-@@ -2097,8 +2204,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
- }
-
- DibAcquireLock(&state->platform.risc.mem_mbx_lock);
-- if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
-- return -EIO;
-+ if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
-+ ret = -EIO;
-+ goto error;
-+ }
- dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2);
- DibReleaseLock(&state->platform.risc.mem_mbx_lock);
-
-@@ -2107,7 +2216,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
- *strength = 65535;
- else
- *strength += val;
-- return 0;
-+
-+error:
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
- }
-
- static u32 dib9000_get_snr(struct dvb_frontend *fe)
-@@ -2151,6 +2263,7 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr)
- u8 index_frontend;
- u32 snr_master;
-
-+ DibAcquireLock(&state->demod_lock);
- snr_master = dib9000_get_snr(fe);
- for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++)
- snr_master += dib9000_get_snr(state->fe[index_frontend]);
-@@ -2161,6 +2274,8 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr)
- } else
- *snr = 0;
-
-+ DibReleaseLock(&state->demod_lock);
-+
- return 0;
- }
-
-@@ -2168,15 +2283,22 @@ static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc)
- {
- struct dib9000_state *state = fe->demodulator_priv;
- u16 *c = (u16 *)state->i2c_read_buffer;
-+ int ret = 0;
-
-+ DibAcquireLock(&state->demod_lock);
- DibAcquireLock(&state->platform.risc.mem_mbx_lock);
-- if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0)
-- return -EIO;
-+ if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) {
-+ ret = -EIO;
-+ goto error;
-+ }
- dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2);
- DibReleaseLock(&state->platform.risc.mem_mbx_lock);
-
- *unc = c[12];
-- return 0;
-+
-+error:
-+ DibReleaseLock(&state->demod_lock);
-+ return ret;
- }
-
- int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr)
-@@ -2322,6 +2444,10 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c
- DibInitLock(&st->platform.risc.mbx_lock);
- DibInitLock(&st->platform.risc.mem_lock);
- DibInitLock(&st->platform.risc.mem_mbx_lock);
-+ DibInitLock(&st->demod_lock);
-+ st->get_frontend_internal = 0;
-+
-+ st->pid_ctrl_index = -2;
-
- st->fe[0] = fe;
- fe->demodulator_priv = st;
-diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c
-index dc5d17a..774d507 100644
---- a/drivers/media/dvb/frontends/dibx000_common.c
-+++ b/drivers/media/dvb/frontends/dibx000_common.c
-@@ -1,4 +1,5 @@
- #include <linux/i2c.h>
-+#include <linux/mutex.h>
-
- #include "dibx000_common.h"
-
-@@ -10,6 +11,13 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)");
-
- static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val)
- {
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
- mst->i2c_write_buffer[0] = (reg >> 8) & 0xff;
- mst->i2c_write_buffer[1] = reg & 0xff;
- mst->i2c_write_buffer[2] = (val >> 8) & 0xff;
-@@ -21,11 +29,21 @@ static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val)
- mst->msg[0].buf = mst->i2c_write_buffer;
- mst->msg[0].len = 4;
-
-- return i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0;
-+ ret = i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0;
-+ mutex_unlock(&mst->i2c_buffer_lock);
-+
-+ return ret;
- }
-
- static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg)
- {
-+ u16 ret;
-+
-+ if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- mst->i2c_write_buffer[0] = reg >> 8;
- mst->i2c_write_buffer[1] = reg & 0xff;
-
-@@ -42,7 +60,10 @@ static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg)
- if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2)
- dprintk("i2c read error on %d", reg);
-
-- return (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1];
-+ ret = (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1];
-+ mutex_unlock(&mst->i2c_buffer_lock);
-+
-+ return ret;
- }
-
- static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst)
-@@ -257,6 +278,7 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg msg[], int num)
- {
- struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap);
-+ int ret;
-
- if (num > 32) {
- dprintk("%s: too much I2C message to be transmitted (%i).\
-@@ -264,10 +286,15 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap,
- return -ENOMEM;
- }
-
-- memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
--
- dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7);
-
-+ if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+
-+ memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
-+
- /* open the gate */
- dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1);
- mst->msg[0].addr = mst->i2c_addr;
-@@ -282,7 +309,11 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap,
- mst->msg[num + 1].buf = &mst->i2c_write_buffer[4];
- mst->msg[num + 1].len = 4;
-
-- return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO;
-+ ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ?
-+ num : -EIO);
-+
-+ mutex_unlock(&mst->i2c_buffer_lock);
-+ return ret;
- }
-
- static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = {
-@@ -294,6 +325,7 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg msg[], int num)
- {
- struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap);
-+ int ret;
-
- if (num > 32) {
- dprintk("%s: too much I2C message to be transmitted (%i).\
-@@ -301,10 +333,14 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap,
- return -ENOMEM;
- }
-
-- memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
--
- dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER);
-
-+ if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+ memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num));
-+
- /* open the gate */
- dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1);
- mst->msg[0].addr = mst->i2c_addr;
-@@ -319,7 +355,10 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap,
- mst->msg[num + 1].buf = &mst->i2c_write_buffer[4];
- mst->msg[num + 1].len = 4;
-
-- return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO;
-+ ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ?
-+ num : -EIO);
-+ mutex_unlock(&mst->i2c_buffer_lock);
-+ return ret;
- }
-
- static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = {
-@@ -390,8 +429,18 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap,
- int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev,
- struct i2c_adapter *i2c_adap, u8 i2c_addr)
- {
-- u8 tx[4];
-- struct i2c_msg m = {.addr = i2c_addr >> 1,.buf = tx,.len = 4 };
-+ int ret;
-+
-+ mutex_init(&mst->i2c_buffer_lock);
-+ if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) {
-+ dprintk("could not acquire lock");
-+ return -EINVAL;
-+ }
-+ memset(mst->msg, 0, sizeof(struct i2c_msg));
-+ mst->msg[0].addr = i2c_addr >> 1;
-+ mst->msg[0].flags = 0;
-+ mst->msg[0].buf = mst->i2c_write_buffer;
-+ mst->msg[0].len = 4;
-
- mst->device_rev = device_rev;
- mst->i2c_adap = i2c_adap;
-@@ -431,9 +480,12 @@ int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev,
- "DiBX000: could not initialize the master i2c_adapter\n");
-
- /* initialize the i2c-master by closing the gate */
-- dibx000_i2c_gate_ctrl(mst, tx, 0, 0);
-+ dibx000_i2c_gate_ctrl(mst, mst->i2c_write_buffer, 0, 0);
-+
-+ ret = (i2c_transfer(i2c_adap, mst->msg, 1) == 1);
-+ mutex_unlock(&mst->i2c_buffer_lock);
-
-- return i2c_transfer(i2c_adap, &m, 1) == 1;
-+ return ret;
- }
-
- EXPORT_SYMBOL(dibx000_init_i2c_master);
-diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h
-index f031165..5e01147 100644
---- a/drivers/media/dvb/frontends/dibx000_common.h
-+++ b/drivers/media/dvb/frontends/dibx000_common.h
-@@ -33,6 +33,7 @@ struct dibx000_i2c_master {
- struct i2c_msg msg[34];
- u8 i2c_write_buffer[8];
- u8 i2c_read_buffer[2];
-+ struct mutex i2c_buffer_lock;
- };
-
- extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst,
-commit 45cbff13693d645fa5dcbba964e802e1746b2e57
-Author: Olivier Grenie <olivier.grenie@dibcom.fr>
-Date: Mon Aug 1 17:45:58 2011 +0200
-
- [media] dib0700: protect the dib0700 buffer access
-
- This patch protects the common buffer access inside the dib0700 in order
- to manage concurrent access. This protection is done using mutex.
-
- Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
- Cc: Florian Mickler <florian@mickler.org>
- Cc: stable@kernel.org
-
- Signed-off-by: Javier Marcet <javier@marcet.info>
- Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
- Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr>
-
-diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
-index 5eb91b4..291b645 100644
---- a/drivers/media/dvb/dvb-usb/dib0700_core.c
-+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
-@@ -30,6 +30,11 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- struct dib0700_state *st = d->priv;
- int ret;
-
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0),
- REQUEST_GET_VERSION,
- USB_TYPE_VENDOR | USB_DIR_IN, 0, 0,
-@@ -46,6 +51,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- if (fwtype != NULL)
- *fwtype = (st->buf[12] << 24) | (st->buf[13] << 16) |
- (st->buf[14] << 8) | st->buf[15];
-+ mutex_unlock(&d->usb_mutex);
- return ret;
- }
-
-@@ -108,7 +114,12 @@ int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen
- int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val)
- {
- struct dib0700_state *st = d->priv;
-- s16 ret;
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-
- st->buf[0] = REQUEST_SET_GPIO;
- st->buf[1] = gpio;
-@@ -116,6 +127,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_
-
- ret = dib0700_ctrl_wr(d, st->buf, 3);
-
-+ mutex_unlock(&d->usb_mutex);
- return ret;
- }
-
-@@ -125,6 +137,11 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
- int ret;
-
- if (st->fw_version >= 0x10201) {
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- st->buf[0] = REQUEST_SET_USB_XFER_LEN;
- st->buf[1] = (nb_ts_packets >> 8) & 0xff;
- st->buf[2] = nb_ts_packets & 0xff;
-@@ -132,6 +149,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
- deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets);
-
- ret = dib0700_ctrl_wr(d, st->buf, 3);
-+ mutex_unlock(&d->usb_mutex);
- } else {
- deb_info("this firmware does not allow to change the USB xfer len\n");
- ret = -EIO;
-@@ -208,6 +226,10 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
-
- } else {
- /* Write request */
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
- st->buf[0] = REQUEST_NEW_I2C_WRITE;
- st->buf[1] = msg[i].addr << 1;
- st->buf[2] = (en_start << 7) | (en_stop << 6) |
-@@ -227,6 +249,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
- USB_TYPE_VENDOR | USB_DIR_OUT,
- 0, 0, st->buf, msg[i].len + 4,
- USB_CTRL_GET_TIMEOUT);
-+ mutex_unlock(&d->usb_mutex);
- if (result < 0) {
- deb_info("i2c write error (status = %d)\n", result);
- break;
-@@ -249,6 +272,10 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
-
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- return -EAGAIN;
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-
- for (i = 0; i < num; i++) {
- /* fill in the address */
-@@ -279,6 +306,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
- break;
- }
- }
-+ mutex_unlock(&d->usb_mutex);
- mutex_unlock(&d->i2c_mutex);
-
- return i;
-@@ -337,7 +365,12 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
- u16 pll_loopdiv, u16 free_div, u16 dsuScaler)
- {
- struct dib0700_state *st = d->priv;
-- s16 ret;
-+ int ret;
-+
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-
- st->buf[0] = REQUEST_SET_CLOCK;
- st->buf[1] = (en_pll << 7) | (pll_src << 6) |
-@@ -352,6 +385,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
- st->buf[9] = dsuScaler & 0xff; /* LSB */
-
- ret = dib0700_ctrl_wr(d, st->buf, 10);
-+ mutex_unlock(&d->usb_mutex);
-
- return ret;
- }
-@@ -360,10 +394,16 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
- {
- struct dib0700_state *st = d->priv;
- u16 divider;
-+ int ret;
-
- if (scl_kHz == 0)
- return -EINVAL;
-
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- st->buf[0] = REQUEST_SET_I2C_PARAM;
- divider = (u16) (30000 / scl_kHz);
- st->buf[1] = 0;
-@@ -379,7 +419,11 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
- deb_info("setting I2C speed: %04x %04x %04x (%d kHz).",
- (st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) |
- st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz);
-- return dib0700_ctrl_wr(d, st->buf, 8);
-+
-+ ret = dib0700_ctrl_wr(d, st->buf, 8);
-+ mutex_unlock(&d->usb_mutex);
-+
-+ return ret;
- }
-
-
-@@ -515,6 +559,11 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
- }
- }
-
-+ if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- st->buf[0] = REQUEST_ENABLE_VIDEO;
- /* this bit gives a kind of command,
- * rather than enabling something or not */
-@@ -548,7 +597,10 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
-
- deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]);
-
-- return dib0700_ctrl_wr(adap->dev, st->buf, 4);
-+ ret = dib0700_ctrl_wr(adap->dev, st->buf, 4);
-+ mutex_unlock(&adap->dev->usb_mutex);
-+
-+ return ret;
- }
-
- int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
-@@ -557,6 +609,11 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
- struct dib0700_state *st = d->priv;
- int new_proto, ret;
-
-+ if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-+ dprintk("could not acquire lock");
-+ return 0;
-+ }
-+
- st->buf[0] = REQUEST_SET_RC;
- st->buf[1] = 0;
- st->buf[2] = 0;
-@@ -567,23 +624,29 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
- else if (rc_type == RC_TYPE_NEC)
- new_proto = 0;
- else if (rc_type == RC_TYPE_RC6) {
-- if (st->fw_version < 0x10200)
-- return -EINVAL;
-+ if (st->fw_version < 0x10200) {
-+ ret = -EINVAL;
-+ goto out;
-+ }
-
- new_proto = 2;
-- } else
-- return -EINVAL;
-+ } else {
-+ ret = -EINVAL;
-+ goto out;
-+ }
-
- st->buf[1] = new_proto;
-
- ret = dib0700_ctrl_wr(d, st->buf, 3);
- if (ret < 0) {
- err("ir protocol setup failed");
-- return ret;
-+ goto out;
- }
-
- d->props.rc.core.protocol = rc_type;
-
-+out:
-+ mutex_unlock(&d->usb_mutex);
- return ret;
- }
-
-commit aeb2d456b746164a4bd19e53de0a6678ca63fcad
-Author: Olivier Grenie <olivier.grenie@dibcom.fr>
-Date: Thu Aug 4 18:10:03 2011 +0200
-
- [media] dib0700: correct error message
-
- The goal of this patch is to correct a previous patch. In case of error,
- the err() function should be used instead of dprintk() function.
-
- Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
-
-diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
-index 291b645..b693ed1 100644
---- a/drivers/media/dvb/dvb-usb/dib0700_core.c
-+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
-@@ -31,7 +31,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion,
- int ret;
-
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -117,7 +117,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_
- int ret;
-
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -138,7 +138,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets)
-
- if (st->fw_version >= 0x10201) {
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -227,7 +227,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg,
- } else {
- /* Write request */
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
- st->buf[0] = REQUEST_NEW_I2C_WRITE;
-@@ -273,7 +273,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap,
- if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
- return -EAGAIN;
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -368,7 +368,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll,
- int ret;
-
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -400,7 +400,7 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz)
- return -EINVAL;
-
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -560,7 +560,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
- }
-
- if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
-@@ -610,7 +610,7 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type)
- int new_proto, ret;
-
- if (mutex_lock_interruptible(&d->usb_mutex) < 0) {
-- dprintk("could not acquire lock");
-+ err("could not acquire lock");
- return 0;
- }
-
diff --git a/libre/linux-libre/fix-i915.patch b/libre/linux-libre/fix-i915.patch
deleted file mode 100644
index 3b631361a..000000000
--- a/libre/linux-libre/fix-i915.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
-Tested-by: Santi <santi@agolina.net>
----
- drivers/gpu/drm/i915/intel_tv.c | 9 +++++++++
- 1 files changed, 9 insertions(+), 0 deletions(-)
-
-diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
-index dc83b7a..c8f67bf 100644
---- a/drivers/gpu/drm/i915/intel_tv.c
-+++ b/drivers/gpu/drm/i915/intel_tv.c
-@@ -1267,6 +1267,15 @@
- DAC_B_0_7_V |
- DAC_C_0_7_V);
-
-+ /*
-+ * The TV sense state should be cleared to zero on cantiga platform. Otherwise
-+ * the TV is misdetected. This is hardware requirement.
-+ */
-+ if (IS_GM45(dev))
-+ tv_dac &= ~(TVDAC_STATE_CHG_EN | TVDAC_A_SENSE_CTL |
-+ TVDAC_B_SENSE_CTL | TVDAC_C_SENSE_CTL);
-+
-+
- I915_WRITE(TV_CTL, tv_ctl);
- I915_WRITE(TV_DAC, tv_dac);
- POSTING_READ(TV_DAC);
diff --git a/libre/linux-libre/i915-fix-incorrect-error-message.patch b/libre/linux-libre/i915-fix-incorrect-error-message.patch
deleted file mode 100644
index e1addbb05..000000000
--- a/libre/linux-libre/i915-fix-incorrect-error-message.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-commit 6c76e0b94e484ffbdf38d2fe2769b6ca9aa99de4
-Author: Thomas Bächler <thomas@archlinux.org>
-Date: Mon Oct 31 19:16:18 2011 +0100
-
- Change accidental error message to debug message.
-
- According to https://lkml.org/lkml/2011/9/19/80, this is not supposed
- to be an error message, but a debug message. This worries users.
-
-diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
-index 04411ad..02d5794 100644
---- a/drivers/gpu/drm/i915/intel_display.c
-+++ b/drivers/gpu/drm/i915/intel_display.c
-@@ -5172,7 +5172,7 @@ static void ironlake_update_pch_refclk(struct drm_device *dev)
- } else {
- /* Enable SSC on PCH eDP if needed */
- if (intel_panel_use_ssc(dev_priv)) {
-- DRM_ERROR("enabling SSC on PCH\n");
-+ DRM_DEBUG("enabling SSC on PCH\n");
- temp |= DREF_SUPERSPREAD_SOURCE_ENABLE;
- }
- }
diff --git a/libre/linux-libre/i915-gpu-finish.patch b/libre/linux-libre/i915-gpu-finish.patch
deleted file mode 100644
index 5840c9181..000000000
--- a/libre/linux-libre/i915-gpu-finish.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-commit 389a55581e30607af0fcde6cdb4e54f189cf46cf
-Author: Chris Wilson <chris@chris-wilson.co.uk>
-Date: Tue Nov 29 15:12:16 2011 +0000
-
- drm/i915: Only clear the GPU domains upon a successful finish
-
- By clearing the GPU read domains before waiting upon the buffer, we run
- the risk of the wait being interrupted and the domains prematurely
- cleared. The next time we attempt to wait upon the buffer (after
- userspace handles the signal), we believe that the buffer is idle and so
- skip the wait.
-
- There are a number of bugs across all generations which show signs of an
- overly haste reuse of active buffers.
-
- Such as:
-
- https://bugs.freedesktop.org/show_bug.cgi?id=29046
- https://bugs.freedesktop.org/show_bug.cgi?id=35863
- https://bugs.freedesktop.org/show_bug.cgi?id=38952
- https://bugs.freedesktop.org/show_bug.cgi?id=40282
- https://bugs.freedesktop.org/show_bug.cgi?id=41098
- https://bugs.freedesktop.org/show_bug.cgi?id=41102
- https://bugs.freedesktop.org/show_bug.cgi?id=41284
- https://bugs.freedesktop.org/show_bug.cgi?id=42141
-
- A couple of those pre-date i915_gem_object_finish_gpu(), so may be
- unrelated (such as a wild write from a userspace command buffer), but
- this does look like a convincing cause for most of those bugs.
-
- Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
- Cc: stable@kernel.org
- Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
- Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
-
-diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
-index d560175..036bc58 100644
---- a/drivers/gpu/drm/i915/i915_gem.c
-+++ b/drivers/gpu/drm/i915/i915_gem.c
-@@ -3087,10 +3087,13 @@ i915_gem_object_finish_gpu(struct drm_i915_gem_object *obj)
- return ret;
- }
-
-+ ret = i915_gem_object_wait_rendering(obj);
-+ if (ret)
-+ return ret;
-+
- /* Ensure that we invalidate the GPU's caches and TLBs. */
- obj->base.read_domains &= ~I915_GEM_GPU_DOMAINS;
--
-- return i915_gem_object_wait_rendering(obj);
-+ return 0;
- }
-
- /**
diff --git a/libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch b/libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch
deleted file mode 100644
index a53a3a425..000000000
--- a/libre/linux-libre/iwlagn-fix-NULL-pointer-dereference.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-This fix regression introduced by commit:
-
-commit 15b3f3b006b42a678523cad989bfd60b76bf4403
-Author: Wey-Yi Guy <wey-yi.w.guy@intel.com>
-Date: Fri Jun 3 07:54:13 2011 -0700
-
- iwlagn: set smps mode after assoc for 1000 device
-
-Also remove unneeded brackets on the way.
-
-Address:
-https://bugzilla.redhat.com/show_bug.cgi?id=744155
-
-If fix will not get 3.1 release, it should be applied in 3.1 stable.
-
-Cc: stable@kernel.org # 3.1+
-Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
----
- drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 4 ++--
- 1 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
-index ca632f9..5004342 100644
---- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
-@@ -296,8 +296,8 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv,
- return ret;
- }
-
-- if ((ctx->vif && ctx->vif->type == NL80211_IFTYPE_STATION) &&
-- priv->cfg->ht_params->smps_mode)
-+ if (ctx->vif && ctx->vif->type == NL80211_IFTYPE_STATION &&
-+ priv->cfg->ht_params && priv->cfg->ht_params->smps_mode)
- ieee80211_request_smps(ctx->vif,
- priv->cfg->ht_params->smps_mode);
-
---
-1.7.1
diff --git a/libre/linux-libre/linux-libre.install b/libre/linux-libre/linux-libre.install
index 6f0d7a347..69465632c 100644
--- a/libre/linux-libre/linux-libre.install
+++ b/libre/linux-libre/linux-libre.install
@@ -2,7 +2,7 @@
# arg 2: the old package version
KERNEL_NAME=
-KERNEL_VERSION=3.3.1-1.1-LIBRE
+KERNEL_VERSION=3.3.4-2-LIBRE
post_install () {
# updating module dependencies
diff --git a/libre/linux-libre/linux-libre.preset b/libre/linux-libre/linux-libre.preset
index 7af90ba7a..0ac59eb14 100644
--- a/libre/linux-libre/linux-libre.preset
+++ b/libre/linux-libre/linux-libre.preset
@@ -1,4 +1,4 @@
-# mkinitcpio preset file for the 'linux' package
+# mkinitcpio preset file for the 'linux-libre' package
ALL_config="/etc/mkinitcpio.conf"
ALL_kver="/boot/vmlinuz-linux-libre"
diff --git a/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch b/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch
deleted file mode 100644
index 880849db5..000000000
--- a/libre/linux-libre/md-raid10-fix-bug-when-activating-a-hot-spare.patch
+++ /dev/null
@@ -1,40 +0,0 @@
-From 7fcc7c8acf0fba44d19a713207af7e58267c1179 Mon Sep 17 00:00:00 2001
-From: NeilBrown <neilb@suse.de>
-Date: Mon, 31 Oct 2011 12:59:44 +1100
-Subject: md/raid10: Fix bug when activating a hot-spare.
-
-From: NeilBrown <neilb@suse.de>
-
-commit 7fcc7c8acf0fba44d19a713207af7e58267c1179 upstream.
-
-This is a fairly serious bug in RAID10.
-
-When a RAID10 array is degraded and a hot-spare is activated, the
-spare does not take up the empty slot, but rather replaces the first
-working device.
-This is likely to make the array non-functional. It would normally
-be possible to recover the data, but that would need care and is not
-guaranteed.
-
-This bug was introduced in commit
- 2bb77736ae5dca0a189829fbb7379d43364a9dac
-which first appeared in 3.1.
-
-Signed-off-by: NeilBrown <neilb@suse.de>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
----
- drivers/md/raid10.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/md/raid10.c
-+++ b/drivers/md/raid10.c
-@@ -1337,7 +1337,7 @@ static int raid10_add_disk(mddev_t *mdde
- mirror_info_t *p = &conf->mirrors[mirror];
- if (p->recovery_disabled == mddev->recovery_disabled)
- continue;
-- if (!p->rdev)
-+ if (p->rdev)
- continue;
-
- disk_stack_limits(mddev->gendisk, rdev->bdev,
diff --git a/libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch b/libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch
deleted file mode 100644
index 9e570dd3f..000000000
--- a/libre/linux-libre/usb-add-reset-resume-quirk-for-several-webcams.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-commit 2394d67e446bf616a0885167d5f0d397bdacfdfc
-Author: Oliver Neukum <oneukum@suse.de>
-Date: Tue Sep 13 08:42:21 2011 +0200
-
- USB: add RESET_RESUME for webcams shown to be quirky
-
- The new runtime PM code has shown that many webcams suffer
- from a race condition that may crash them upon resume.
- Runtime PM is especially prone to show the problem because
- it retains power to the cameras at all times. However
- system suspension may also crash the devices and retain
- power to the devices.
- The only way to solve this problem without races is in
- usbcore with the RESET_RESUME quirk.
-
- Signed-off-by: Oliver Neukum <oneukum@suse.de>
- Signed-off-by: stable <stable@kernel.org>
- Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
-diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
-index 81ce6a8..38f0510 100644
---- a/drivers/usb/core/quirks.c
-+++ b/drivers/usb/core/quirks.c
-@@ -38,6 +38,24 @@ static const struct usb_device_id usb_quirk_list[] = {
- /* Creative SB Audigy 2 NX */
- { USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
-
-+ /* Logitech Webcam C200 */
-+ { USB_DEVICE(0x046d, 0x0802), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+ /* Logitech Webcam C250 */
-+ { USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+ /* Logitech Webcam B/C500 */
-+ { USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+ /* Logitech Webcam Pro 9000 */
-+ { USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+ /* Logitech Webcam C310 */
-+ { USB_DEVICE(0x046d, 0x081b), .driver_info = USB_QUIRK_RESET_RESUME },
-+
-+ /* Logitech Webcam C270 */
-+ { USB_DEVICE(0x046d, 0x0825), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- /* Logitech Harmony 700-series */
- { USB_DEVICE(0x046d, 0xc122), .driver_info = USB_QUIRK_DELAY_INIT },
-
-@@ -69,6 +87,9 @@ static const struct usb_device_id usb_quirk_list[] = {
- { USB_DEVICE(0x06a3, 0x0006), .driver_info =
- USB_QUIRK_CONFIG_INTF_STRINGS },
-
-+ /* Guillemot Webcam Hercules Dualpix Exchange*/
-+ { USB_DEVICE(0x06f8, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- /* M-Systems Flash Disk Pioneers */
- { USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },
-
-commit 5b253d88cc6c65a23cefc457a5a4ef139913c5fc
-Author: Jon Levell <linuxusb@coralbark.net>
-Date: Thu Sep 29 20:42:52 2011 +0100
-
- USB: add quirk for Logitech C300 web cam
-
- My webcam is a Logitech C300 and I get "chipmunk"ed squeaky sound.
- The following trivial patch fixes it.
-
- Signed-off-by: Jon Levell <linuxusb@coralbark.net>
- Cc: stable <stable@kernel.org>
- Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-
-diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
-index 38f0510..d6a8d82 100644
---- a/drivers/usb/core/quirks.c
-+++ b/drivers/usb/core/quirks.c
-@@ -44,6 +44,9 @@ static const struct usb_device_id usb_quirk_list[] = {
- /* Logitech Webcam C250 */
- { USB_DEVICE(0x046d, 0x0804), .driver_info = USB_QUIRK_RESET_RESUME },
-
-+ /* Logitech Webcam C300 */
-+ { USB_DEVICE(0x046d, 0x0805), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- /* Logitech Webcam B/C500 */
- { USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
-
-diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
-index d6a8d82..caa1991 100644
---- a/drivers/usb/core/quirks.c
-+++ b/drivers/usb/core/quirks.c
-@@ -50,6 +50,9 @@ static const struct usb_device_id usb_quirk_list[] = {
- /* Logitech Webcam B/C500 */
- { USB_DEVICE(0x046d, 0x0807), .driver_info = USB_QUIRK_RESET_RESUME },
-
-+ /* Logitech Webcam C600 */
-+ { USB_DEVICE(0x046d, 0x0808), .driver_info = USB_QUIRK_RESET_RESUME },
-+
- /* Logitech Webcam Pro 9000 */
- { USB_DEVICE(0x046d, 0x0809), .driver_info = USB_QUIRK_RESET_RESUME },
-
generated by cgit v1.2.3-2-g168b (git 2.25.1) at 2024-11-03 09:39:41 +0000