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2013-12-27Merge branches 'powercap' and 'acpi-lpss' with new device IDsRafael J. Wysocki3-2/+13
* powercap: powercap / RAPL: add support for ValleyView Soc * acpi-lpss: ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs
2013-12-27Merge branches 'pm-cpufreq' and 'pm-sleep' containing PM fixesRafael J. Wysocki2-32/+38
* pm-cpufreq: cpufreq: Use CONFIG_CPU_FREQ_DEFAULT_* to set initial policy for setpolicy drivers cpufreq: remove sysfs files for CPUs which failed to come back after resume * pm-sleep: PM / sleep: Fix memory leak in pm_vt_switch_unregister().
2013-12-26macvlan: fix netdev feature propagation from lower deviceFlorian Westphal1-3/+13
There are inconsistencies wrt. feature propagation/inheritance between macvlan and the underlying interface. When a feature is turned off on the real device before a macvlan is created on top, these will remain enabled on the macvlan device, whereas turning off the feature on the lower device after macvlan creation the kernel will propagate the changes to the macvlan. The second issue is that, when propagating changes from underlying device to the macvlan interface, macvlan can erronously lose its NETIF_F_LLTX flag, as features are anded with the underlying device. However, LLTX should be kept since it has no dependencies on physical hardware (LLTX is set on macvlan creation regardless of the lower device properties, see 8ffab51b3dfc54876f145f15b351c41f3f703195 (macvlan: lockless tx path). The LLTX flag is now forced regardless of user settings in absence of layer2 hw acceleration (a6cc0cfa72e0b6d9f2c8fd858aa, net: Add layer 2 hardware acceleration operations for macvlan devices). Use netdev_increment_features to rebuild the feature set on capability changes on either the lower device or on the macvlan interface. As pointed out by Ben Hutchings, use netdev_update_features on NETDEV_FEAT_CHANGE event (it calls macvlan_fix_features/netdev_features_change if needed). Signed-off-by: Florian Westphal <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-26Merge tag 'ext4_for_linus' of ↵Linus Torvalds9-57/+93
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "A collection of bug fixes destined for stable and some printk cleanups and a patch so that instead of BUG'ing we use the ext4_error() framework to mark the file system is corrupted" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: add explicit casts when masking cluster sizes ext4: fix deadlock when writing in ENOSPC conditions jbd2: rename obsoleted msg JBD->JBD2 jbd2: revise KERN_EMERG error messages jbd2: don't BUG but return ENOSPC if a handle runs out of space ext4: Do not reserve clusters when fs doesn't support extents ext4: fix del_timer() misuse for ->s_err_report ext4: check for overlapping extents in ext4_valid_extent_entries() ext4: fix use-after-free in ext4_mb_new_blocks ext4: call ext4_error_inode() if jbd2_journal_dirty_metadata() fails
2013-12-25ARM: OMAP2+: hwmod_data: fix missing OMAP_INTC_START in irq dataSuman Anna2-5/+5
Commit 7d7e1eb (ARM: OMAP2+: Prepare for irqs.h removal) and commit ec2c082 (ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ) updated the way interrupts for OMAP2/3 devices are defined in the HWMOD data structures to being an index plus a fixed offset (defined by OMAP_INTC_START). Couple of irqs in the OMAP2/3 hwmod data were misconfigured completely as they were missing this OMAP_INTC_START relative offset. Add this offset back to fix the incorrect irq data for the following modules: OMAP2 - GPMC, RNG OMAP3 - GPMC, ISP MMU & IVA MMU Signed-off-by: Suman Anna <[email protected]> Fixes: 7d7e1eba7e92 ("ARM: OMAP2+: Prepare for irqs.h removal") Fixes: ec2c0825ca31 ("ARM: OMAP2+: Remove hardcoded IRQs and enable SPARSE_IRQ") Cc: Tony Lindgren <[email protected]> Signed-off-by: Paul Walmsley <[email protected]>
2013-12-25ARM: DRA7: hwmod: Fix boot crash with DEBUG_LLRajendra Nayak1-1/+1
With commit '7dedd34: ARM: OMAP2+: hwmod: Fix a crash in _setup_reset() with DEBUG_LL' we moved from parsing cmdline to identify uart used for earlycon to using the requsite hwmod CONFIG_DEBUG_OMAPxUARTy FLAGS. On DRA7 though, we seem to be missing this flag, and atleast on the DRA7 EVM where we use uart1 for console, boot fails with DEBUG_LL enabled. Reported-by: Lokesh Vutla <[email protected]> Tested-by: Lokesh Vutla <[email protected]> # on a different base Signed-off-by: Rajendra Nayak <[email protected]> Fixes: 7dedd346941d ("ARM: OMAP2+: hwmod: Fix a crash in _setup_reset() with DEBUG_LL") Signed-off-by: Paul Walmsley <[email protected]>
2013-12-24Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds13-94/+274
Pull block fixes from Jens Axboe: - fix for a memory leak on certain unplug events - a collection of bcache fixes from Kent and Nicolas - a few null_blk fixes and updates form Matias - a marking of static of functions in the stec pci-e driver * 'for-linus' of git://git.kernel.dk/linux-block: null_blk: support submit_queues on use_per_node_hctx null_blk: set use_per_node_hctx param to false null_blk: corrections to documentation null_blk: warning on ignored submit_queues param null_blk: refactor init and init errors code paths null_blk: documentation null_blk: mem garbage on NUMA systems during init drivers: block: Mark the functions as static in skd_main.c bcache: New writeback PD controller bcache: bugfix for race between moving_gc and bucket_invalidate bcache: fix for gc and writeback race bcache: bugfix - moving_gc now moves only correct buckets bcache: fix for gc crashing when no sectors are used bcache: Fix heap_peek() macro bcache: Fix for can_attach_cache() bcache: Fix dirty_data accounting bcache: Use uninterruptible sleep in writeback bcache: kthread don't set writeback task to INTERUPTIBLE block: fix memory leaks on unplugging block device bcache: fix sparse non static symbol warning
2013-12-24Merge branch 'for-3.13-fixes' of ↵Linus Torvalds1-18/+32
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: "Two fixes. One fixes a bug in the error path of cgroup_create(). The other changes cgrp->id lifetime rule so that the id doesn't get recycled before all controller states are destroyed. This premature id recycling made memcg malfunction" * 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: don't recycle cgroup id until all csses' have been destroyed cgroup: fix cgroup_create() error handling path
2013-12-24Merge branch 'for-3.13-fixes' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu Pull percpu fix from Tejun Heo: "A single commit to fix a spurious sparse warning coming from DEFINE_PER_CPU()'s hack to support the use of weak symbols. Shouldn't cause observable behavior change" * 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu: percpu: fix spurious sparse warnings from DEFINE_PER_CPU()
2013-12-24Merge branch 'for-3.13-fixes' of ↵Linus Torvalds7-12/+58
git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "There's one interseting commit - "libata, freezer: avoid block device removal while system is frozen". It's an ugly hack working around a deadlock condition between driver core resume and block layer device removal paths through freezer which was made more reproducible by writeback being converted to workqueue some releases ago. The bug has nothing to do with libata but it's just an workaround which is easy to backport. After discussion, Rafael and I seem to agree that we don't really need kernel freezables - both kthread and workqueue. There are few specific workqueues which constitute PM operations and require freezing, which will be converted to use workqueue_set_max_active() instead. All other kernel freezer uses are planned to be removed, followed by the removal of kthread and workqueue freezer support, hopefully. Others are device-specific fixes. The most notable is the addition of NO_NCQ_TRIM which is used to disable queued TRIM commands to Micro M500 SSDs which otherwise suffers data corruption" * 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata, freezer: avoid block device removal while system is frozen libata: implement ATA_HORKAGE_NO_NCQ_TRIM and apply it to Micro M500 SSDs libata: disable a disk via libata.force params ahci: bail out on ICH6 before using AHCI BAR ahci: imx: Explicitly clear IMX6Q_GPR13_SATA_MPLL_CLK_EN libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8
2013-12-24auxvec.h: account for AT_HWCAP2 in AT_VECTOR_SIZE_BASEArd Biesheuvel1-1/+1
Commit 2171364d1a92 ("powerpc: Add HWCAP2 aux entry") introduced a new AT_ auxv entry type AT_HWCAP2 but failed to update AT_VECTOR_SIZE_BASE accordingly. Signed-off-by: Ard Biesheuvel <[email protected]> Fixes: 2171364d1a92 (powerpc: Add HWCAP2 aux entry) Cc: [email protected] Acked-by: Michael Neuling <[email protected]> Cc: Nishanth Aravamudan <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-12-23Merge branch 'for-linus' of ↵Linus Torvalds1-3/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull SELinux fixes from James Morris. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: selinux: selinux_setprocattr()->ptrace_parent() needs rcu_read_lock() selinux: fix broken peer recv check
2013-12-23Merge branch 'for_linus' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2 fix from Jan Kara: "One simple fix of oops in ext2 which was recently hit by Christoph" * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: Fix oops in ext2_get_block() called from ext2_quota_write()
2013-12-23Merge tag 'rdma-for-linus' of ↵Linus Torvalds6-16/+53
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull infiniband fixes from Roland Dreier: "Last batch of InfiniBand/RDMA changes for 3.13 / 2014: - Additional checks for uverbs to ensure forward compatibility, handle malformed input better. - Fix potential use-after-free in iWARP connection manager. - Make a function static" * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/uverbs: Check access to userspace response buffer in extended command IB/uverbs: Check input length in flow steering uverbs IB/uverbs: Set error code when fail to consume all flow_spec items IB/uverbs: Check reserved fields in create_flow IB/uverbs: Check comp_mask in destroy_flow IB/uverbs: Check reserved field in extended command header IB/uverbs: New macro to set pointers to NULL if length is 0 in INIT_UDATA() IB/core: const'ify inbuf in struct ib_udata RDMA/iwcm: Don't touch cm_id after deref in rem_ref RDMA/cxgb4: Make _c4iw_write_mem_dma() static
2013-12-23selinux: selinux_setprocattr()->ptrace_parent() needs rcu_read_lock()Oleg Nesterov1-2/+2
selinux_setprocattr() does ptrace_parent(p) under task_lock(p), but task_struct->alloc_lock doesn't pin ->parent or ->ptrace, this looks confusing and triggers the "suspicious RCU usage" warning because ptrace_parent() does rcu_dereference_check(). And in theory this is wrong, spin_lock()->preempt_disable() doesn't necessarily imply rcu_read_lock() we need to access the ->parent. Reported-by: Evan McNabb <[email protected]> Signed-off-by: Oleg Nesterov <[email protected]> Cc: [email protected] Signed-off-by: Paul Moore <[email protected]>
2013-12-23selinux: fix broken peer recv checkChad Hanson1-1/+3
Fix a broken networking check. Return an error if peer recv fails. If secmark is active and the packet recv succeeds the peer recv error is ignored. Signed-off-by: Chad Hanson <[email protected]> Cc: [email protected] Signed-off-by: Paul Moore <[email protected]>
2013-12-23Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds11-34/+93
Pull drm fixes from Dave Airlie: "Xmas fixes pull, all small nothing major, intel, radeon, one ttm regression, and one build fix" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/ttm: Fix swapin regression gpu: fix qxl missing crc32_le drm/radeon: fix asic gfx values for scrapper asics drm/i915: Use the correct GMCH_CTRL register for Sandybridge+ drm/radeon: check for 0 count in speaker allocation and SAD code drm/radeon/dpm: disable ss on Cayman drm/radeon/dce6: set correct number of audio pins drm/i915: get a PC8 reference when enabling the power well drm/i915: change CRTC assertion on LCPLL disable drm/i915: Fix erroneous dereference of batch_obj inside reset_status drm/i915: Prevent double unref following alloc failure during execbuffer
2013-12-23Merge tag 'fixes-for-linus' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull virtio balloon driver fixes from Rusty Russell: "Refactoring broke the balloon driver, and fixing kallsyms on ARM broke some (non-ARM) MMUless setups, so we're making that fix ARM-only for now. Unfortunately, the ARM refactoring which broke kallsyms/perf was CC:stable, so the fix (which broken non-ARM) was also CC:stable, so now the partial reversion is also CC:stable..." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: scripts/link-vmlinux.sh: only filter kernel symbols for arm virtio_balloon: update_balloon_size(): update correct field
2013-12-23Merge branches 'cxgb4', 'flowsteer' and 'misc' into for-linusRoland Dreier5-15/+52
2013-12-23drm/radeon: Bump version for CIK DCE tiling fixAlex Deucher1-1/+2
Note when CIK DCE tiling was fixed. Signed-off-by: Alex Deucher <[email protected]>
2013-12-23drm/radeon: set correct number of banks for CIK chips in DCEMarek Olšák1-21/+43
We don't have the NUM_BANKS parameter, so we have to calculate it from the other parameters. NUM_BANKS is not constant on CIK. This fixes 2D tiling for the display engine on CIK. Signed-off-by: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2013-12-23drm/radeon: set correct pipe config for Hawaii in DCEMarek Olšák1-13/+6
Signed-off-by: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2013-12-23drm/radeon: expose render backend mask to the userspaceMarek Olšák5-2/+17
This will allow userspace to correctly program the PA_SC_RASTER_CONFIG register, so it can be considered a fix. Signed-off-by: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2013-12-23drm/radeon: fix render backend setup for SI and CIKMarek Olšák2-10/+10
Only the render backends of the first shader engine were enabled. The others were erroneously disabled. Enabling the other render backends improves performance a lot. Unigine Sanctuary on Bonaire: Before: 15 fps After: 90 fps Judging from the fan noise, the GPU was also underclocked when the other render backends were disabled, resulting in horrible performance. The fan is a lot noisy under load now. Signed-off-by: Marek Olšák <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2013-12-23drm/radeon: 0x9649 is SUMO2 not SUMOAlex Deucher1-1/+1
Fixes rendering corruption due to incorrect gfx configuration. bug: https://bugs.freedesktop.org/show_bug.cgi?id=63599 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2013-12-23drm/radeon: fix UVD 256MB checkChristian König1-1/+1
Otherwise the kernel might reject our decoding requests. Signed-off-by: Christian König <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2013-12-23Merge tag 'drm-intel-fixes-2013-12-18' of ↵Dave Airlie4-23/+60
git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Besides the 2 fixes for tricky corner cases in gem from Chris I've promised already two patche from Paulo to fix pc8 warnings (both ported from -next, bug report from Dave Jones) and one patch from to fix vga enable/disable on snb+. That one is a really old bug, but apparently it can cause machine hangs if you try hard enough with vgacon/efifb handover. * tag 'drm-intel-fixes-2013-12-18' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Use the correct GMCH_CTRL register for Sandybridge+ drm/i915: get a PC8 reference when enabling the power well drm/i915: change CRTC assertion on LCPLL disable drm/i915: Fix erroneous dereference of batch_obj inside reset_status drm/i915: Prevent double unref following alloc failure during execbuffer
2013-12-23Merge branch 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie4-9/+29
into drm-fixes - fix for a long standing corruption bug on some Trinity/Richland parts. - Stability fix for cayman dpm - audio fixes for dce6+ * 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: fix asic gfx values for scrapper asics drm/radeon: check for 0 count in speaker allocation and SAD code drm/radeon/dpm: disable ss on Cayman drm/radeon/dce6: set correct number of audio pins
2013-12-23drm/ttm: Fix swapin regressionThomas Hellstrom1-1/+2
Commit "drm/ttm: Don't move non-existing data" didn't take the swapped-out corner case into account. This patch corrects that. Fixes blank screen after attempted suspend / hibernate on vmwgfx. Signed-off-by: Thomas Hellstrom <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2013-12-23gpu: fix qxl missing crc32_leRandy Dunlap2-1/+2
Fix build error: qxl uses crc32 functions so it needs to select CRC32. Also use angle quotes around a kernel header file name. drivers/built-in.o: In function `qxl_display_read_client_monitors_config': (.text+0x19d754): undefined reference to `crc32_le' Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2013-12-22ipv4: consistent reporting of pmtu data in case of corkingHannes Frederic Sowa1-2/+3
We report different pmtu values back on the first write and on further writes on an corked socket. Also don't include the dst.header_len (respectively exthdrlen) as this should already be dealt with by the interface mtu of the outgoing (virtual) interface and policy of that interface should dictate if fragmentation should happen. Instead reduce the pmtu data by IP options as we do for IPv6. Make the same changes for ip_append_data, where we did not care about options or dst.header_len at all. Signed-off-by: Hannes Frederic Sowa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22drivers: net : cpsw: pass proper device name while requesting irqMugunthan V N1-1/+1
During checking the interrupts with "cat /proc/interrupts", it is showing device name as (null), this change was done with commit id aa1a15e2d where request_irq is changed to devm_request_irq also changing the irq name from platform device name to net device name, but the net device is not registered at this point with the network frame work, so devm_request_irq is called with device name as NULL, by which it is showed as "(null)" in "cat /proc/interrupts". So this patch changes back irq name to platform device name itself in devm_request_irq so that the device name shows as below. Previous to this patch root@am335x-evm:~# cat /proc/interrupts CPU0 28: 2265 INTC 12 edma 30: 80 INTC 14 edma_error 56: 0 INTC 40 (null) 57: 1794 INTC 41 (null) 58: 7 INTC 42 (null) 59: 0 INTC 43 (null) With this patch root@am335x-evm:~# cat /proc/interrupts CPU0 28: 213 INTC 12 edma 30: 9 INTC 14 edma_error 56: 0 INTC 40 4a100000.ethernet 57: 16097 INTC 41 4a100000.ethernet 58: 11964 INTC 42 4a100000.ethernet 59: 0 INTC 43 4a100000.ethernet Signed-off-by: Mugunthan V N <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22Merge branch 'cxgb4'David S. Miller8-80/+301
Hariprasad Shenai says: ==================== This patch series provides miscelleneous fixes for Chelsio T4/T5 adapters related to server entries and server filter entries. Also, fixes a bug in ULD (Upper Level Driver) like iw_cxgb4 where-in it calculates wrong tuple values on T5 adapter. So, a new API cxgb4_select_ntuple is exported so as to enable Upper Lever Drivers like iw_cxgb4 to correctly calculate tuple values. The patches series is created agains David Miller's 'net' tree. And includes patches on cxgb4 and iw_cxgb4 driver. Patch 8/8 (RDMA-cxgb4-Use-cxgb4_select_ntuple-to-correctly-calc.patch) has a build dependency on Patch 5/8 (cxgb4-Add-API-to-correctly-calculate-tuple-fields.patch). Also, Patch 6/8 (RDMA-cxgb4-Calculate-the-filter-server-TID-properly.patch) has a functional dependency on Patch 3/8 (cxgb4-Assign-filter-server-TIDs-properly.patch) We would like to request this patch series to get merged via David Miller's 'net' tree. We have included all the maintainers of respective drivers. Kindly review the change and let us know in case of any review comments. V2 changes: - Removed earlier patch which added sftids_in_use counter. However, the counter was actually not used anywhere in this patch series. Thanks to David Miller for spotting this. We have dropped this patch in V2 and will submit a more complete patch which uses sftids_in_use counter later on. - Fixed a 'checkpatch.pl --strict' warning on Patch 5/8 (cxgb4-Add-API-to-correctly-calculate-tuple-fields.patch). - Removed some un-used #defines from Patch 5/8 (cxgb4-Add-API-to-correctly-calculate-tuple-fields.patch). ==================== Signed-off-by: David S. Miller <[email protected]> Reviewed-by: Florian Fainelli <[email protected]>
2013-12-22RDMA/cxgb4: Use cxgb4_select_ntuple to correctly calculate ntuple fieldsKumar Sanghvi1-54/+17
Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22RDMA/cxgb4: Server filters are supported only for IPv4Kumar Sanghvi1-1/+2
Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22RDMA/cxgb4: Calculate the filter server TID properlyKumar Sanghvi1-3/+1
Based on original work by Santosh Rastapur <[email protected]> Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22cxgb4: Add API to correctly calculate tuple fieldsKumar Sanghvi6-16/+235
Adds API cxgb4_select_ntuple so as to enable Upper Level Drivers to correctly calculate the tuple fields. Adds constant definitions for TP_VLAN_PRI_MAP for the Compressed Filter Tuple field widths and structures and uses them. Also, the CPL Parameters field for T5 is 40 bits so we need to prototype cxgb4_select_ntuple() to calculate and return u64 values. Based on original work by Casey Leedom <[email protected]> Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22cxgb4: Account for stid entries properly in case of IPv6Kumar Sanghvi1-2/+12
IPv6 uses 2 TIDs with CLIP enabled and 4 TIDs without CLIP. Currently we are incrementing STIDs in use by 1 for both IPv4 and IPv6 which is wrong. Further, driver currently does not have interface to query if CLIP is programmed for particular IPv6 address. So, in this patch we increment/decrement TIDs in use by 4 for IPv6 assuming absence of CLIP. Such assumption keeps us on safe side and we don't end up allocating more stids for IPv6 than actually supported. Based on original work by Santosh Rastapur <[email protected]> Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22cxgb4: Assign filter server TIDs properlyKumar Sanghvi2-5/+20
The LE workaround code is incorrectly reusing the TCAM TIDs (meant for allocation by firmware in case of hash collisions) for filter servers. This patch assigns the filter server TIDs properly starting from sftid_base index. Based on original work by Santosh Rastapur <[email protected]> Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22cxgb4: Include TCP as protocol when creating server filtersKumar Sanghvi2-0/+9
We were creating LE Workaround Server Filters without specifying IPPROTO_TCP (6) in the filters (when F_PROTOCOL is set in TP_VLAN_PRI_MAP). This meant that UDP packets with matching IP Addresses/Ports would get caught up in the filter and be delivered to ULDs like iw_cxgb4. So, include the protocol information in the server filter properly. Based on original work by Casey Leedom <[email protected]> Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22cxgb4: Reserve stid 0 for T4/T5 adaptersKumar Sanghvi1-0/+6
When creating offload server entries, an IPv6 passive connection request can trigger a reply with a null STID, whereas the driver would expect the reply 'STID to match the value used for the request. This happens due to h/w limitation on T4 and T5. This patch ensures that STID 0 is never used if the stid range starts from zero. Based on original work by Santosh Rastapur <[email protected]> Signed-off-by: Kumar Sanghvi <[email protected]> Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22Linux 3.13-rc5Linus Torvalds1-1/+1
2013-12-22Merge tag 'fixes-for-linus' of ↵Linus Torvalds6-26/+61
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Much smaller batch of fixes this week. Biggest one is a revert of an OMAP display change that removed some non-DT pinmux code that was still needed for 3.13 to get DSI displays to work. There's also a fix that resolves some misdescribed GPIO controller resources on shmobile. The rest are mostly smaller fixes, a couple of MAINTAINERS updates, etc" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: Revert "ARM: OMAP2+: Remove legacy mux code for display.c" MAINTAINERS: Add keystone clock drivers MAINTAINERS: Add keystone git tree information ARM: s3c64xx: dt: Fix boot failure due to double clock initialization ARM: shmobile: r8a7790: Fix GPIO resources in DTS irqchip: renesas-intc-irqpin: Fix register bitfield shift calculation ARM: shmobile: lager: phy fixup needs CONFIG_PHYLIB
2013-12-22Merge tag 'firewire-fix' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 Pull firewire fixlet from Stefan Richter: "A one-liner to reenable WRITE SAME over SBP-2 like in v3.8...v3.12. Buggy targets which could malfunction when being subjected to this command are already sufficiently protected by a scsi_level check in sd + SCSI core" * tag 'firewire-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: sbp2: bring back WRITE SAME support
2013-12-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds10-49/+52
Pull SCSI target fixes from Nicholas Bellinger: "Mostly minor items this time around, the most notable being a FILEIO backend change to enforce hw_max_sectors based upon the current block_size to address a bug where large sized I/Os (> 1M) where being rejected" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure target: Remove extra percpu_ref_init target/file: Update hw_max_sectors based on current block_size iser-target: Move INIT_WORK setup into isert_create_device_ib_res iscsi-target: Fix incorrect np->np_thread NULL assignment qla2xxx: Fix schedule_delayed_work() for target timeout calculations iser-target: fix error return code in isert_create_device_ib_res() iscsi-target: Fix-up all zero data-length CDBs with R/W_BIT set target: Remove write-only stats fields and lock from struct se_node_acl iscsi-target: return -EINVAL on oversized configfs parameter
2013-12-22Merge git://git.kvack.org/~bcrl/aio-nextLinus Torvalds3-16/+55
Pull AIO leak fixes from Ben LaHaise: "I've put these two patches plus Linus's change through a round of tests, and it passes millions of iterations of the aio numa migratepage test, as well as a number of repetitions of a few simple read and write tests. The first patch fixes the memory leak Kent introduced, while the second patch makes aio_migratepage() much more paranoid and robust" * git://git.kvack.org/~bcrl/aio-next: aio/migratepages: make aio migrate pages sane aio: fix kioctx leak introduced by "aio: Fix a trinity splat"
2013-12-22aio: clean up and fix aio_setup_ring page mappingLinus Torvalds1-35/+23
Since commit 36bc08cc01709 ("fs/aio: Add support to aio ring pages migration") the aio ring setup code has used a special per-ring backing inode for the page allocations, rather than just using random anonymous pages. However, rather than remembering the pages as it allocated them, it would allocate the pages, insert them into the file mapping (dirty, so that they couldn't be free'd), and then forget about them. And then to look them up again, it would mmap the mapping, and then use "get_user_pages()" to get back an array of the pages we just created. Now, not only is that incredibly inefficient, it also leaked all the pages if the mmap failed (which could happen due to excessive number of mappings, for example). So clean it all up, making it much more straightforward. Also remove some left-overs of the previous (broken) mm_populate() usage that was removed in commit d6c355c7dabc ("aio: fix race in ring buffer page lookup introduced by page migration support") but left the pointless and now misleading MAP_POPULATE flag around. Tested-and-acked-by: Benjamin LaHaise <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-12-21Merge branch 'for-davem' of ↵David S. Miller9-40/+101
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== Please consider pulling this batch of fixes for the 3.13 stream... For the mac80211 bits, Johannes says: "Here's a fix for another potential radiotap parser buffer overrun thanks to Evan Huus, and a fix for a cfg80211 warning in a certain corner case (reconnecting to the same BSS)." For the bluetooth bits, Gustavo says: "Two patches in this pull request. An important fix from Marcel in the permission check for HCI User Channels, there was a extra check for CAP_NET_RAW, and it was now removed. These channels should only require CAP_NET_ADMIN. The other patch is a device id addition." On top of that... Sujith Manoharan provides a workaround for a hardware problem that can result in lost interrupts. Larry Finger fixes an oops when unloading the rtlwifi driver (Red Hat bug 852761). Mathy Vanhoef fixes a somewhat minor MAC address privacy issue (CVE-2013-4579). ==================== Signed-off-by: David S. Miller <[email protected]>
2013-12-21hyperv: Fix race between probe and open callsHaiyang Zhang1-12/+8
Moving the register_netdev to the end of probe to prevent possible open call happens before NetVSP is connected. Signed-off-by: Haiyang Zhang <[email protected]> Reviewed-by: K. Y. Srinivasan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-22powercap / RAPL: add support for ValleyView SocJacob Pan1-2/+11
This patch adds support for RAPL on Intel ValleyView based SoC platforms, such as Baytrail. Besides adding CPU ID, special energy unit encoding is handled for ValleyView. Signed-off-by: Jacob Pan <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>