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2012-03-11[S390] Fix gcc 4.6.0 compile warningMichael Holzheu
With gcc 4.6.0 we get a false compile warning: arch/s390/kernel/setup.c: In function 'setup_arch': arch/s390/kernel/setup.c:767:3: warning: 'msg' may be used uninitialized in this function [-Wuninitialized] arch/s390/kernel/setup.c:753:8: note: 'msg' was declared here This patch makes gcc quiet. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-03-11NFS: replace global bl_wq with per-net oneStanislav Kinsbursky
This queue is used for sleeping in kernel and it have to be per-net since we don't want to wake any other waiters except in out network nemespace. BTW, move wq to per-net data is easy. But some way to handle upcall timeouts have to be provided. On message destroy in case of timeout, tasks, waiting for message to be delivered, should be awakened. Thus, some data required to located the right wait queue. Chosen solution replaces rpc_pipe_msg object with new introduced bl_pipe_msg object, containing rpc_pipe_msg and proper wq. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-11NFS: replace global bl_mount_reply with per-net oneStanislav Kinsbursky
This global variable is used for blocklayout downcall and thus can be corrupted if case of existence of multiple networks namespaces. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-11regmap: Fix future missing prototype of devres_alloc() and friendsStephen Warren
[Fix for breakage which will be introduced during the merge window via header reworks in another tree, the regmap tree does include device.h but Paul's tree breaks that. Reworded subject to reflect -- broonie] regmap.s uses devres_alloc() and others that are prototyped in device.h. Include that to solve the following: drivers/base/regmap/regmap.c: In function 'devm_regmap_init': drivers/base/regmap/regmap.c:331:2: error: implicit declaration of function 'devres_alloc' [-Werror=implicit-function-declaration] drivers/base/regmap/regmap.c:338:3: error: implicit declaration of function 'devres_add' [-Werror=implicit-function-declaration] drivers/base/regmap/regmap.c:340:3: error: implicit declaration of function 'devres_free' [-Werror=implicit-function-declaration] drivers/base/regmap/regmap.c: In function '_regmap_raw_write': drivers/base/regmap/regmap.c:421:5: error: implicit declaration of function 'dev_err' [-Werror=implicit-function-declaration] Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-11[media] [trivial] DiB0090: remove redundant '; ' from dib0090_fw_identify()Jesper Juhl
One semi-colon is enough. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-11regmap: Rejig struct declarations for stubbed APIMark Brown
Ensure we have a forward declaration of struct regmap that isn't just the return value of regmap_init() and make the definition of the register defaults available. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-10spi: release lock on error path in spi_pump_messages()Dan Carpenter
We should release the lock here and enable IRQs before returning. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> [grant.likely: move unlock above dev_err() call] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2012-03-10target: Bump core version to v4.1.0-rc2-ml + fabric versionsNicholas Bellinger
Bump core version to v4.1.0-rc2-ml, and for versions from the following mainline fabric modules: loopback: v2.1-rc2 tcm_fc: v0.4 iscsi-target: v4.1.0-rc2 Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10tcm_fc: Fix fc_exch memory leak in ft_send_resp_statusNicholas Bellinger
This patch fixes a bug in tcm_fc where fc_exch memory from fc_exch_mgr->ep_pool is currently being leaked by ft_send_resp_status() usage. Following current code in ft_queue_status() response path, using lport->tt.seq_send() needs to be followed by a lport->tt.exch_done() in order to release fc_exch memory back into libfc_em kmem_cache. ft_send_resp_status() code is currently used in pre submit se_cmd ft_send_work() error exceptions, TM request setup exceptions, and main TM response callback path in ft_queue_tm_resp(). This bugfix addresses the leak in these cases. Cc: Mark D Rustad <mark.d.rustad@intel.com> Cc: Kiran Patil <kiran.patil@intel.com> Cc: Robert Love <robert.w.love@intel.com> Cc: Andy Grover <agrover@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10target: Drop unused legacy target_core_fabric_ops API callersNicholas Bellinger
This patch drops the following unused legacy API callers from target_core_fabric.h: *) TFO->fall_back_to_erl0() *) TFO->stop_session() *) TFO->sess_logged_in() *) TFO->is_state_remove() This patch also removes the stub usage in loopback, tcm_fc, iscsi_target, and ib_srpt fabric modules. Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10iscsi-target: Convert to use target_put_session + sess_krefNicholas Bellinger
This patch converts iscsi-target session code to use se_sess->sess_kref counting for iscsi session shutdown. The following cases include: *) last iscsit_close_connection() shutdown path to invoke close session *) iscsit_logout_post_handler_closesession() for explict logout *) iscsit_free_session() caller for explict shutdown It also moves iscsit_stop_session() call from lio_tpg_close_session() into lio_tpg_shutdown_session() TFO callbacks to invoke an explict shutdown, and also changes iscsi_check_for_session_reinstatement() login code to use se_sess->sess_kref. (v2: Make iscsit_handle_time2retain_timeout() use target_put_session) Cc: Andy Grover <agrover@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10target: Convert se_node_acl->acl_group removal to use ->acl_krefNicholas Bellinger
This patch converts core_tpg_del_initiator_node_acl() shutdown from configfs context to use se_node_acl->acl_kref and ->acl_free_comp in order to wait for outstanding fabric callbacks to complete via transport_deregister_session() callbacks before waking ->acl_free_comp from the last ->acl_kref put. It also changes core_tpg_del_initiator_node_acl() to setup a local sess_list with target_get_session() + acl->acl_stop = 1 for active sessions that will be shutdown, and changes transport_deregister_session_configfs() to check for ->acl_stop usage. Cc: Roland Dreier <roland@purestorage.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Joern Engel <joern@logfs.org> Cc: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10target: Add se_node_acl->acl_kref for ->acl_free_comp usageNicholas Bellinger
This patch adds se_node_acl->acl_kref for use with ->acl_free_comp during explict se_node_acl release. It adds kref_init() during se_node_acl setup, kref_get() during __transport_register_session() -> target_put_nacl() with existing transport_deregister_session() fabric callback usage. It also moves transport_free_session() to release *se_sess memory after target_put_nacl() execution in transport_deregister_session() Cc: Roland Dreier <roland@purestorage.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Joern Engel <joern@logfs.org> Cc: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10target: Add se_node_acl->acl_free_comp for NodeACL release pathNicholas Bellinger
Add se_node_acl->acl_free_comp for NodeACL release path to wait for outstanding fabric session shutdown to complete in transport_deregister_session() before finishing NodeACL release from configfs process context. Also make transport_deregister_session() clear the comp_nacl bit to skip se_node_acl->acl_free_comp completion for dynamically generated NodeACL during fabric session shutdown. Cc: Roland Dreier <roland@purestorage.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Joern Engel <joern@logfs.org> Cc: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10target: Add se_sess->sess_kref + get/put helpersNicholas Bellinger
This patch adds basic se_session->sess_kref and get/put helpers for fabric session reference counting. It sets the initial kref in transport_init_session() and adds a target_release_session() callback to invoke TFO->close_session() for final session shutdown. Cc: Roland Dreier <roland@purestorage.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Joern Engel <joern@logfs.org> Cc: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-11batman-adv: Remove spaces after a castSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
2012-03-11batman-adv: Use {} braces consistent on the arms of a statementSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
2012-03-11batman-adv: Don't begin block comments with only a /* lineSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
2012-03-11batman-adv: Ignore 80-chars per line limits for stringsSven Eckelmann
Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
2012-03-10NFS: remove nfs_inode radix treeFred Isaman
The radix tree is only being used to compile lists of reqs needing commit. It is simpler to just put the reqs directly into a list. Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-10NFS: remove NFS_PAGE_TAG_LOCKEDFred Isaman
The last real use of this tag was removed by commit 7f2f12d963 NFS: Simplify nfs_wb_page() Signed-off-by: Fred Isaman <iisaman@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-10restore smp_mb() in unlock_new_inode()Al Viro
wait_on_inode() doesn't have ->i_lock Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-03-10vfs: fix return value from do_last()Miklos Szeredi
complete_walk() returns either ECHILD or ESTALE. do_last() turns this into ECHILD unconditionally. If not in RCU mode, this error will reach userspace which is complete nonsense. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-03-10vfs: fix double put after complete_walk()Miklos Szeredi
complete_walk() already puts nd->path, no need to do it again at cleanup time. This would result in Oopses if triggered, apparently the codepath is not too well exercised. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> CC: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-03-10target: Convert session_lock to irqsaveNicholas Bellinger
This patch converts the remaining struct se_portal_group->session_lock usage to use irqsave+irqrestore to address the following warnings for hardware target mode interrupt context usage. This change generate other warnings for current iscsi-target mode still using ->session_lock with spin_lock_bh, which will need to be converted in a seperate patch. [ 492.480728] [ INFO: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected ] [ 492.488194] 3.0.0+ #23 [ 492.490820] ------------------------------------------------------ [ 492.497704] sh/7162 [HC0[0]:SC0[2]:HE0:SE0] is trying to acquire: [ 492.504493] (&(&se_tpg->session_lock)->rlock){+.....}, at: [<ffffffffa022364d>] transport_deregister_session+0x2d/0x163 [target_core_mod] 492.518390] [ 492.518390] and this task is already holding: [ 492.524897] (&(&ha->hardware_lock)->rlock){-.-...}, at: [<ffffffffa00b9146>] qla_tgt_stop_phase1+0x5e/0x27e [qla2xxx] [ 492.536856] which would create a new lock dependency: [ 492.542481] (&(&ha->hardware_lock)->rlock){-.-...} -> (&(&se_tpg->session_lock)->rlock){+.....} [ 492.552321] [ 492.552321] but this new dependency connects a HARDIRQ-irq-safe lock: [ 492.561149] (&(&ha->hardware_lock)->rlock){-.-...} [ 492.566400] ... which became HARDIRQ-irq-safe at: [ 492.571841] [<ffffffff81064720>] __lock_acquire+0x68f/0x921 [ 492.578247] [<ffffffff81064eff>] lock_acquire+0xe0/0x10d [ 492.584367] [<ffffffff813a74c6>] _raw_spin_lock_irqsave+0x44/0x56 [ 492.591358] [<ffffffffa009b1be>] qla24xx_msix_default+0x5c/0x2aa [qla2xxx] [ 492.599227] [<ffffffff81088582>] handle_irq_event_percpu+0x5a/0x197 [ 492.606413] [<ffffffff810886fb>] handle_irq_event+0x3c/0x5c [ 492.612822] [<ffffffff8108a6dc>] handle_edge_irq+0xcc/0xf1 [ 492.619138] [<ffffffff810039b9>] handle_irq+0x83/0x8e [ 492.624971] [<ffffffff8100333e>] do_IRQ+0x48/0xaf [ 492.630413] [<ffffffff813a7cd3>] ret_from_intr+0x0/0x1a [ 492.636437] [<ffffffff81001dc1>] cpu_idle+0x5b/0x8d [ 492.642073] [<ffffffff81392709>] rest_init+0xad/0xb4 [ 492.647809] [<ffffffff81a1cbbc>] start_kernel+0x366/0x371 [ 492.654030] [<ffffffff81a1c2b1>] x86_64_start_reservations+0xb8/0xbc [ 492.661311] [<ffffffff81a1c3b6>] x86_64_start_kernel+0x101/0x110 [ 492.668204] [ 492.668205] to a HARDIRQ-irq-unsafe lock: [ 492.674324] (&(&se_tpg->session_lock)->rlock){+.....} [ 492.679862] ... which became HARDIRQ-irq-unsafe at: [ 492.685497] ... [<ffffffff8106479a>] __lock_acquire+0x709/0x921 [ 492.692209] [<ffffffff81064eff>] lock_acquire+0xe0/0x10d [ 492.698330] [<ffffffff813a75ed>] _raw_spin_lock_bh+0x31/0x40 [ 492.704836] [<ffffffffa021c208>] core_tpg_del_initiator_node_acl+0x89/0x336 [target_core_mod] [ 492.714546] [<ffffffffa02fb075>] tcm_qla2xxx_drop_nodeacl+0x20/0x2d [tcm_qla2xxx] [ 492.723087] [<ffffffffa02108d9>] target_fabric_nacl_base_release+0x22/0x24 [target_core_mod] [ 492.732698] [<ffffffffa01661c8>] config_item_release+0x7d/0xa3 [configfs] [ 492.740465] [<ffffffff811d48fe>] kref_put+0x43/0x4d [ 492.746101] [<ffffffffa0166149>] config_item_put+0x19/0x1b [configfs] [ 492.753481] [<ffffffffa0164987>] configfs_rmdir+0x1eb/0x258 [configfs] [ 492.760957] [<ffffffff810ecc54>] vfs_rmdir+0x79/0xd0 [ 492.766690] [<ffffffff810eec4a>] do_rmdir+0xc2/0x111 [ 492.772423] [<ffffffff810eecd0>] sys_rmdir+0x11/0x13 [ 492.778156] [<ffffffff813ae4d2>] system_call_fastpath+0x16/0x1b [ 492.784953] Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10target: Fix typo in drivers/targetMasanari Iida
Correct spelling "exeeds" to "exceeds" in iscsi/iscsi_target_nego.c Correct spelling "diabled" to "disabled" in target_core_configfs.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-03-10Linux 3.3-rc7v3.3-rc7Linus Torvalds
2012-03-10r8169: stop using net_device.{base_addr, irq}.Francois Romieu
The driver does not need this leftover of the ISA drivers era. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move rtl_cfg_info closer to its caller.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move the netpoll handler after the irq handler.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move rtl8169_open after rtl_task it depends on.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move rtl_set_rx_mode before its rtl_hw_start callers.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move net_device_ops beyond the methods it references.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move the driver probe method to the end of the driver file.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10r8169: move the driver removal method to the end of the driver file.Francois Romieu
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Hayes Wang <hayeswang@realtek.com>
2012-03-10udf: Fix deadlock in udf_release_file()Jan Kara
udf_release_file() can be called from munmap() path with mmap_sem held. Thus we cannot take i_mutex there because that ranks above mmap_sem. Luckily, i_mutex is not needed in udf_release_file() anymore since protection by i_data_sem is enough to protect from races with write and truncate. Reported-by: Al Viro <viro@ZenIV.linux.org.uk> Reviewed-by: Namjae Jeon <linkinjeon@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-03-10vfs: Correctly set the dir i_mutex lockdep classTyler Hicks
9a7aa12f3911853a introduced additional logic around setting the i_mutex lockdep class for directory inodes. The idea was that some filesystems may want their own special lockdep class for different directory inodes and calling unlock_new_inode() should not clobber one of those special classes. I believe that the added conditional, around the *negated* return value of lockdep_match_class(), caused directory inodes to be placed in the wrong lockdep class. inode_init_always() sets the i_mutex lockdep class with i_mutex_key for all inodes. If the filesystem did not change the class during inode initialization, then the conditional mentioned above was false and the directory inode was incorrectly left in the non-directory lockdep class. If the filesystem did set a special lockdep class, then the conditional mentioned above was true and that class was clobbered with i_mutex_dir_key. This patch removes the negation from the conditional so that the i_mutex lockdep class is properly set for directory inodes. Special classes are preserved and directory inodes with unmodified classes are set with i_mutex_dir_key. Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Reviewed-by: Jan Kara <jack@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-03-10xen/enlighten: Expose MWAIT and MWAIT_LEAF if hypervisor OKs it.Konrad Rzeszutek Wilk
For the hypervisor to take advantage of the MWAIT support it needs to extract from the ACPI _CST the register address. But the hypervisor does not have the support to parse DSDT so it relies on the initial domain (dom0) to parse the ACPI Power Management information and push it up to the hypervisor. The pushing of the data is done by the processor_harveset_xen module which parses the information that the ACPI parser has graciously exposed in 'struct acpi_processor'. For the ACPI parser to also expose the Cx states for MWAIT, we need to expose the MWAIT capability (leaf 1). Furthermore we also need to expose the MWAIT_LEAF capability (leaf 5) for cstate.c to properly function. The hypervisor could expose these flags when it traps the XEN_EMULATE_PREFIX operations, but it can't do it since it needs to be backwards compatible. Instead we choose to use the native CPUID to figure out if the MWAIT capability exists and use the XEN_SET_PDC query hypercall to figure out if the hypervisor wants us to expose the MWAIT_LEAF capability or not. Note: The XEN_SET_PDC query was implemented in c/s 23783: "ACPI: add _PDC input override mechanism". With this in place, instead of C3 ACPI IOPORT 415 we get now C3:ACPI FFH INTEL MWAIT 0x20 Note: The cpu_idle which would be calling the mwait variants for idling never gets set b/c we set the default pm_idle to be the hypercall variant. Acked-by: Jan Beulich <JBeulich@suse.com> [v2: Fix missing header file include and #ifdef] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-03-10xen/setup/pm/acpi: Remove the call to boot_option_idle_override.Konrad Rzeszutek Wilk
We needed that call in the past to force the kernel to use default_idle (which called safe_halt, which called xen_safe_halt). But set_pm_idle_to_default() does now that, so there is no need to use this boot option operand. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-03-10NFSv4.0: Re-establish the callback channel on NFS4ERR_CB_PATHDOWNTrond Myklebust
When the NFSv4.0 server tells us that it can no-longer talk to us on the callback channel, we should attempt a new SETCLIENTID in order to re-transmit the callback channel information. Note that as long as we do not change the boot verifier, this is a safe procedure; the server is required to keep our state. Also move the function nfs_handle_cb_pathdown to fs/nfs/nfs4state.c, and change the name in order to mark it as being specific to NFSv4.0. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-03-10firewire: ohci: move runtime debug facility out of #ifdefStefan Richter
CONFIG_FIREWIRE_OHCI_DEBUG could have been exposed to kernel tweakers if CONFIG_EXPERT was set. But in hindsight, this stuff is far too useful to omit it. So get rid of two #else branches that are only going to bitrot otherwise. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2012-03-10firewire: tone down some diagnostic log messagesStefan Richter
The "skipped bus generations" message was added together with the respective fw_device retaining/ reviving code in order to see how it all works out. It did well, so don't spam the log anymore. The "register access failure" situation still needs an actual handler. But at this point it makes less sense to ask folks to send mails about it. We now have a pretty good picture of what controllers emit this and when: Texas Instruments PCIxx21 FireWire + CardBus + flash memory card controller: https://bugzilla.redhat.com/show_bug.cgi?id=608544 O2 Micro FireWire + flash memory card controller: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/801719 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/881688 http://marc.info/?l=linux1394-devel&m=132309283531423 http://marc.info/?l=linux1394-devel&m=132368567907469 http://marc.info/?l=linux1394-devel&m=132516165727468 http://marc.info/?l=linux1394-devel&m=133006486927699 Pinnacle Movieboard: commit 7f7e37115a8b6724f26d0637a04e1d35e3c59717 http://marc.info/?l=linux1394-devel&m=130714243325962 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2012-03-10firewire: sbp2: replace a GFP_ATOMIC allocationStefan Richter
sbp2_send_management_orb() is called by sbp2_login, sbp2_reconnect, and sbp2_remove, all which are able to sleep during memory allocations. Actually, sbp2_send_management_orb() itself is a sleeping function. Login and remove could allocate with GFP_KERNEL but reconnect needs GFP_NOIO to ensure progress in low memory situations. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2012-03-10Merge branch 'drm-gma500-alanc' into drm-core-nextDave Airlie
* drm-gma500-alanc: (47 commits) gma500: psb_irq: mark mid_{enable, disable}_pipe_event() as static gma500: mark psb_intel_sdvo_hdmi_sink_detect() as static gma500: psb_intel_display: drop unused variables gma500: mark psb_intel_pipe_set_base() as static gma500: drop unused psb_intel_modeset_cleanup() gma500: oaktrail_lvds_init() drop unused variable gma500: oaktrail_hdmi_i2c_access() drop unused variable gma500: mark oaktrail_backlight_init() as static gma500: oaktrail_hdmi: fix -Wmissing-field-initializers warning gma500: oaktrail_hdmi: drop dead code gma500: oaktrail_crtc: drop unused variables gma500: oaktrail_crtc: mark few functions as static gma500: mdfld_intel_display: drop unused variables gma500: mdfld_dsi_pkg_sender: fix -Wtype-limits warning gma500: mdfld_dsi_dpi: drop unused variables gma500: mdfld_device: mark few functions as static gma500: cdv_intel_lvds: #if 0 currently unused functions gma500: cdv_intel_lvds: mark few functions as static gma500: cdv_intel_hdmi: add missing include gma500: cdv_intel_crt: mark few functions as static ...
2012-03-10gma500: psb_irq: mark mid_{enable, disable}_pipe_event() as staticKirill A. Shutemov
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-10gma500: mark psb_intel_sdvo_hdmi_sink_detect() as staticKirill A. Shutemov
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-10gma500: psb_intel_display: drop unused variablesKirill A. Shutemov
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-10gma500: mark psb_intel_pipe_set_base() as staticKirill A. Shutemov
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-10gma500: drop unused psb_intel_modeset_cleanup()Kirill A. Shutemov
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-10gma500: oaktrail_lvds_init() drop unused variableKirill A. Shutemov
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>