swh:1:snp:3c665ee4f67729f27f2e40193ab88e7298cf0fef
- v5.9-rc8
- v5.9-rc7
- v5.9-rc6
- v5.9-rc5
- v5.9-rc4
- v5.9-rc3
- v5.9-rc2
- v5.9-rc1
- v5.9
- v5.8-rc7
- v5.8-rc6
- v5.8-rc5
- v5.8-rc4
- v5.8-rc3
- v5.8-rc2
- v5.8-rc1
- v5.8
- v5.7-rc7
- v5.7-rc6
- v5.7-rc5
- v5.7-rc4
- v5.7-rc3
- v5.7-rc2
- v5.7-rc1
- v5.7
- v5.6-rc7
- v5.6-rc6
- v5.6-rc5
- v5.6-rc4
- v5.6-rc3
- v5.6-rc2
- v5.6-rc1
- v5.6
- v5.5-rc7
- v5.5-rc6
- v5.5-rc5
- v5.5-rc4
- v5.5-rc3
- v5.5-rc2
- v5.5-rc1
- v5.5
- v5.4-rc8
- v5.4-rc7
- v5.4-rc6
- v5.4-rc5
- v5.4-rc4
- v5.4-rc3
- v5.4-rc2
- v5.4-rc1
- v5.4
- v5.3-rc8
- v5.3-rc7
- v5.3-rc6
- v5.3-rc5
- v5.3-rc4
- v5.3-rc3
- v5.3-rc2
- v5.3-rc1
- v5.3
- v5.2-rc7
- v5.2-rc6
- v5.2-rc5
- v5.2-rc4
- v5.2-rc3
- v5.2-rc2
- v5.2-rc1
- v5.2
- v5.15-rc6
- v5.15-rc5
- v5.15-rc4
- v5.15-rc3
- v5.15-rc2
- v5.15-rc1
- v5.14-rc7
- v5.14-rc6
- v5.14-rc5
- v5.14-rc4
- v5.14-rc3
- v5.14-rc2
- v5.14-rc1
- v5.14
- v5.13-rc7
- v5.13-rc6
- v5.13-rc5
- v5.13-rc4
- v5.13-rc3
- v5.13-rc2
- v5.13-rc1
- v5.13
- v5.12-rc8
- v5.12-rc7
- v5.12-rc6
- v5.12-rc5
- v5.12-rc4
- v5.12-rc3
- v5.12-rc2
- v5.12-rc1
- v5.12
- v5.11-rc7
- v5.11-rc6
- v5.11-rc5
- v5.11-rc4
- v5.11-rc3
- v5.11-rc2
- v5.11-rc1
- v5.11
- v5.10-rc7
- v5.10-rc6
- v5.10-rc5
- v5.10-rc4
- v5.10-rc3
- v5.10-rc2
- v5.10-rc1
- v5.10
- v5.1-rc7
- v5.1-rc6
- v5.1-rc5
- v5.1-rc4
- v5.1-rc3
- v5.1-rc2
- v5.1-rc1
- v5.1
- v5.0-rc8
- v5.0-rc7
- v5.0-rc6
- v5.0-rc5
- v5.0-rc4
- v5.0-rc3
- v5.0-rc2
- v5.0-rc1
- v5.0
- v4.9-rc8
- v4.9-rc7
- v4.9-rc6
- v4.9-rc5
- v4.9-rc4
- v4.9-rc3
- v4.9-rc2
- v4.9-rc1
- v4.9
- v4.8-rc8
- v4.8-rc7
- v4.8-rc6
- v4.8-rc5
- v4.8-rc4
- v4.8-rc3
- v4.8-rc2
- v4.8-rc1
- v4.8
- v4.7-rc7
- v4.7-rc6
- v4.7-rc5
- v4.7-rc4
- v4.7-rc3
- v4.7-rc2
- v4.7-rc1
- v4.7
- v4.6-rc7
- v4.6-rc6
- v4.6-rc5
- v4.6-rc4
- v4.6-rc3
- v4.6-rc2
- v4.6-rc1
- v4.6
- v4.5-rc7
- v4.5-rc6
- v4.5-rc5
- v4.5-rc4
- v4.5-rc3
- v4.5-rc2
- v4.5-rc1
- v4.5
- v4.4-rc8
- v4.4-rc7
- v4.4-rc6
- v4.4-rc5
- v4.4-rc4
- v4.4-rc3
- v4.4-rc2
- v4.4-rc1
- v4.4
- v4.3-rc7
- v4.3-rc6
- v4.3-rc5
- v4.3-rc4
- v4.3-rc3
- v4.3-rc2
- v4.3-rc1
- v4.3
- v4.20-rc7
- v4.20-rc6
- v4.20-rc5
- v4.20-rc4
- v4.20-rc3
- v4.20-rc2
- v4.20-rc1
- v4.20
- v4.2-rc8
- v4.2-rc7
- v4.2-rc6
- v4.2-rc5
- v4.2-rc4
- v4.2-rc3
- v4.2-rc2
- v4.2-rc1
- v4.2
- v4.19-rc8
- v4.19-rc7
- v4.19-rc6
- v4.19-rc5
- v4.19-rc4
- v4.19-rc3
- v4.19-rc2
- v4.19-rc1
- v4.19
- v4.18-rc8
- v4.18-rc7
- v4.18-rc6
- v4.18-rc5
- v4.18-rc4
- v4.18-rc3
- v4.18-rc2
- v4.18-rc1
- v4.18
- v4.17-rc7
- v4.17-rc6
- v4.17-rc5
- v4.17-rc4
- v4.17-rc3
- v4.17-rc2
- v4.17-rc1
- v4.17
- v4.16-rc7
- v4.16-rc6
- v4.16-rc5
- v4.16-rc4
- v4.16-rc3
- v4.16-rc2
- v4.16-rc1
- v4.16
- v4.15-rc9
- v4.15-rc8
- v4.15-rc7
- v4.15-rc6
- v4.15-rc5
- v4.15-rc4
- v4.15-rc3
- v4.15-rc2
- v4.15-rc1
- v4.15
- v4.14-rc8
- v4.14-rc7
- v4.14-rc6
- v4.14-rc5
- v4.14-rc4
- v4.14-rc3
- v4.14-rc2
- v4.14-rc1
- v4.14
- v4.13-rc7
- v4.13-rc6
- v4.13-rc5
- v4.13-rc4
- v4.13-rc3
- v4.13-rc2
- v4.13-rc1
- v4.13
- v4.12-rc7
- v4.12-rc6
- v4.12-rc5
- v4.12-rc4
- v4.12-rc3
- v4.12-rc2
- v4.12-rc1
- v4.12
- v4.11-rc8
- v4.11-rc7
- v4.11-rc6
- v4.11-rc5
- v4.11-rc4
- v4.11-rc3
- v4.11-rc2
- v4.11-rc1
- v4.11
- v4.10-rc8
- v4.10-rc7
- v4.10-rc6
- v4.10-rc5
- v4.10-rc4
- v4.10-rc3
- v4.10-rc2
- v4.10-rc1
- v4.10
- v4.1-rc8
- v4.1-rc7
- v4.1-rc6
- v4.1-rc5
- v4.1-rc4
- v4.1-rc3
- v4.1-rc2
- v4.1-rc1
- v4.1
- v4.0-rc7
- v4.0-rc6
- v4.0-rc5
- v4.0-rc4
- v4.0-rc3
- v4.0-rc2
- v4.0-rc1
- v4.0
- v3.9-rc8
- v3.9-rc7
- v3.9-rc6
- v3.9-rc5
- v3.9-rc4
- v3.9-rc3
- v3.9-rc2
- v3.9-rc1
- v3.9
- v3.8-rc7
- v3.8-rc6
- v3.8-rc5
- v3.8-rc4
- v3.8-rc3
- v3.8-rc2
- v3.8-rc1
- v3.8
- v3.7-rc8
- v3.7-rc7
- v3.7-rc6
- v3.7-rc5
- v3.7-rc4
- v3.7-rc3
- v3.7-rc2
- v3.7-rc1
- v3.7
- v3.6-rc7
- v3.6-rc6
- v3.6-rc5
- v3.6-rc4
- v3.6-rc3
- v3.6-rc2
- v3.6-rc1
- v3.6
- v3.5-rc7
- v3.5-rc6
- v3.5-rc5
- v3.5-rc4
- v3.5-rc3
- v3.5-rc2
- v3.5-rc1
- v3.5
- v3.4-rc7
- v3.4-rc6
- v3.4-rc5
- v3.4-rc4
- v3.4-rc3
- v3.4-rc2
- v3.4-rc1
- v3.4
- v3.3-rc7
- v3.3-rc6
- v3.3-rc5
- v3.3-rc4
- v3.3-rc3
- v3.3-rc2
- v3.3-rc1
- v3.3
- v3.2-rc7
- v3.2-rc6
- v3.2-rc5
- v3.2-rc4
- v3.2-rc3
- v3.2-rc2
- v3.2-rc1
- v3.2
- v3.19-rc7
- v3.19-rc6
- v3.19-rc5
- v3.19-rc4
- v3.19-rc3
- v3.19-rc2
- v3.19-rc1
- v3.19
- v3.18-rc7
- v3.18-rc6
- v3.18-rc5
- v3.18-rc4
- v3.18-rc3
- v3.18-rc2
- v3.18-rc1
- v3.18
- v3.17-rc7
- v3.17-rc6
- v3.17-rc5
- v3.17-rc4
- v3.17-rc3
- v3.17-rc2
- v3.17-rc1
- v3.17
- v3.16-rc7
- v3.16-rc6
- v3.16-rc5
- v3.16-rc4
- v3.16-rc3
- v3.16-rc2
- v3.16-rc1
- v3.16
- v3.15-rc8
- v3.15-rc7
- v3.15-rc6
- v3.15-rc5
- v3.15-rc4
- v3.15-rc3
- v3.15-rc2
- v3.15-rc1
- v3.15
- v3.14-rc8
- v3.14-rc7
- v3.14-rc6
- v3.14-rc5
- v3.14-rc4
- v3.14-rc3
- v3.14-rc2
- v3.14-rc1
- v3.14
- v3.13-rc8
- v3.13-rc7
- v3.13-rc6
- v3.13-rc5
- v3.13-rc4
- v3.13-rc3
- v3.13-rc2
- v3.13-rc1
- v3.13
- v3.12-rc7
- v3.12-rc6
- v3.12-rc5
- v3.12-rc4
- v3.12-rc3
- v3.12-rc2
- v3.12-rc1
- v3.12
- v3.11-rc7
- v3.11-rc6
- v3.11-rc5
- v3.11-rc4
- v3.11-rc3
- v3.11-rc2
- v3.11-rc1
- v3.11
- v3.10-rc7
- v3.10-rc6
- v3.10-rc5
- v3.10-rc4
- v3.10-rc3
- v3.10-rc2
- v3.10-rc1
- v3.10
- v3.1-rc9
- v3.1-rc8
- v3.1-rc7
- v3.1-rc6
- v3.1-rc5
- v3.1-rc4
- v3.1-rc3
- v3.1-rc2
- v3.1-rc10
- v3.1-rc1
- v3.1
- v3.0-rc7
- v3.0-rc6
- v3.0-rc5
- v3.0-rc4
- v3.0-rc3
- v3.0-rc2
- v3.0-rc1
- v3.0
- v2.6.39-rc7
- v2.6.39-rc6
- v2.6.39-rc5
- v2.6.39-rc4
- v2.6.39-rc3
- v2.6.39-rc2
- v2.6.39-rc1
- v2.6.39
- v2.6.38-rc8
- v2.6.38-rc7
- v2.6.38-rc6
- v2.6.38-rc5
- v2.6.38-rc4
- v2.6.38-rc3
- v2.6.38-rc2
- v2.6.38-rc1
- v2.6.38
- v2.6.37-rc8
- v2.6.37-rc7
- v2.6.37-rc6
- v2.6.37-rc5
- v2.6.37-rc4
- v2.6.37-rc3
- v2.6.37-rc2
- v2.6.37-rc1
- v2.6.37
- v2.6.36-rc8
- v2.6.36-rc7
- v2.6.36-rc6
- v2.6.36-rc5
- v2.6.36-rc4
- v2.6.36-rc3
- v2.6.36-rc2
- v2.6.36-rc1
- v2.6.36
- v2.6.35-rc6
- v2.6.35-rc5
- v2.6.35-rc4
- v2.6.35-rc3
- v2.6.35-rc2
- v2.6.35-rc1
- v2.6.35
- v2.6.34-rc7
- v2.6.34-rc6
- v2.6.34-rc5
- v2.6.34-rc4
- v2.6.34-rc3
- v2.6.34-rc2
- v2.6.34-rc1
- v2.6.34
- v2.6.33-rc8
- v2.6.33-rc7
- v2.6.33-rc6
- v2.6.33-rc5
- v2.6.33-rc4
- v2.6.33-rc3
- v2.6.33-rc2
- v2.6.33-rc1
- v2.6.33
- v2.6.32-rc8
- v2.6.32-rc7
- v2.6.32-rc6
- v2.6.32-rc5
- v2.6.32-rc4
- v2.6.32-rc3
- v2.6.32-rc1
- v2.6.32
- v2.6.31-rc9
- v2.6.31-rc8
- v2.6.31-rc7
- v2.6.31-rc6
- v2.6.31-rc5
- v2.6.31-rc4
- v2.6.31-rc3
- v2.6.31-rc2
- v2.6.31-rc1
- v2.6.31
- v2.6.30-rc8
- v2.6.30-rc7
- v2.6.30-rc6
- v2.6.30-rc5
- v2.6.30-rc4
- v2.6.30-rc3
- v2.6.30-rc2
- v2.6.30-rc1
- v2.6.30
- v2.6.29-rc8
- v2.6.29-rc7
- v2.6.29-rc6
- v2.6.29-rc5
- v2.6.29-rc4
- v2.6.29-rc3
- v2.6.29-rc2
- v2.6.29-rc1
- v2.6.29
- v2.6.28-rc9
- v2.6.28-rc8
- v2.6.28-rc7
- v2.6.28-rc6
- v2.6.28-rc5
- v2.6.28-rc4
- v2.6.28-rc3
- v2.6.28-rc2
- v2.6.28-rc1
- v2.6.28
- v2.6.27-rc9
- v2.6.27-rc8
- v2.6.27-rc7
- v2.6.27-rc6
- v2.6.27-rc5
- v2.6.27-rc4
- v2.6.27-rc3
- v2.6.27-rc2
- v2.6.27-rc1
- v2.6.27
- v2.6.26-rc9
- v2.6.26-rc8
- v2.6.26-rc7
- v2.6.26-rc6
- v2.6.26-rc5
- v2.6.26-rc4
- v2.6.26-rc3
- v2.6.26-rc2
- v2.6.26-rc1
- v2.6.26
- v2.6.25-rc9
- v2.6.25-rc8
- v2.6.25-rc7
- v2.6.25-rc6
- v2.6.25-rc5
- v2.6.25-rc4
- v2.6.25-rc3
- v2.6.25-rc2
- v2.6.25-rc1
- v2.6.25
- v2.6.24-rc8
- v2.6.24-rc7
- v2.6.24-rc6
- v2.6.24-rc5
- v2.6.24-rc4
- v2.6.24-rc3
- v2.6.24-rc2
- v2.6.24-rc1
- v2.6.24
- v2.6.23-rc9
- v2.6.23-rc8
- v2.6.23-rc7
- v2.6.23-rc6
- v2.6.23-rc5
- v2.6.23-rc4
- v2.6.23-rc3
- v2.6.23-rc2
- v2.6.23-rc1
- v2.6.23
- v2.6.22-rc7
- v2.6.22-rc6
- v2.6.22-rc5
- v2.6.22-rc4
- v2.6.22-rc3
- v2.6.22-rc2
- v2.6.22-rc1
- v2.6.22
- v2.6.21-rc7
- v2.6.21-rc6
- v2.6.21-rc5
- v2.6.21-rc4
- v2.6.21-rc3
- v2.6.21-rc2
- v2.6.21-rc1
- v2.6.21
- v2.6.20-rc7
- v2.6.20-rc6
- v2.6.20-rc5
- v2.6.20-rc4
- v2.6.20-rc3
- v2.6.20-rc2
- v2.6.20-rc1
- v2.6.20
- v2.6.19-rc6
- v2.6.19-rc5
- v2.6.19-rc4
- v2.6.19-rc3
- v2.6.19-rc2
- v2.6.19-rc1
- v2.6.19
- v2.6.18-rc7
- v2.6.18-rc6
- v2.6.18-rc5
- v2.6.18-rc4
- v2.6.18-rc3
- v2.6.18-rc2
- v2.6.18-rc1
- v2.6.18
- v2.6.17-rc6
- v2.6.17-rc5
- v2.6.17-rc4
- v2.6.17-rc3
- v2.6.17-rc2
- v2.6.17-rc1
- v2.6.17
- v2.6.16-rc6
- v2.6.16-rc5
- v2.6.16-rc4
- v2.6.16-rc3
- v2.6.16-rc2
- v2.6.16-rc1
- v2.6.16
- v2.6.15-rc7
- v2.6.15-rc6
- v2.6.15-rc5
- v2.6.15-rc4
- v2.6.15-rc3
- v2.6.15-rc2
- v2.6.15-rc1
- v2.6.15
- v2.6.14-rc5
- v2.6.14-rc4
- v2.6.14-rc3
- v2.6.14-rc2
- v2.6.14-rc1
- v2.6.14
- v2.6.13-rc7
- v2.6.13-rc6
- v2.6.13-rc5
- v2.6.13-rc4
- v2.6.13-rc3
- v2.6.13-rc2
- v2.6.13-rc1
- v2.6.13
- v2.6.12-rc6
- v2.6.12-rc5
- v2.6.12-rc4
- v2.6.12-rc3
- v2.6.12-rc2
- v2.6.12
- v2.6.11-tree
Permalinks
To reference or cite the objects present in the Software Heritage archive, permalinks based on SoftWare Hash IDentifiers (SWHIDs) must be used.
Select below a type of object currently browsed in order to display its associated SWHID and permalink.
Revision | Author | Date | Message | Commit Date |
---|---|---|---|---|
3c0b566 | H. Peter Anvin | 04 March 2014, 23:49:59 UTC | Merge tag 'efi-urgent' into x86/urgent * Disable the new EFI 1:1 virtual mapping for SGI UV because using it causes a crash during boot - Borislav Petkov Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> | 04 March 2014, 23:50:06 UTC |
a5d90c9 | Borislav Petkov | 04 March 2014, 16:02:17 UTC | x86/efi: Quirk out SGI UV Alex reported hitting the following BUG after the EFI 1:1 virtual mapping work was merged, kernel BUG at arch/x86/mm/init_64.c:351! invalid opcode: 0000 [#1] SMP Call Trace: [<ffffffff818aa71d>] init_extra_mapping_uc+0x13/0x15 [<ffffffff818a5e20>] uv_system_init+0x22b/0x124b [<ffffffff8108b886>] ? clockevents_register_device+0x138/0x13d [<ffffffff81028dbb>] ? setup_APIC_timer+0xc5/0xc7 [<ffffffff8108b620>] ? clockevent_delta2ns+0xb/0xd [<ffffffff818a3a92>] ? setup_boot_APIC_clock+0x4a8/0x4b7 [<ffffffff8153d955>] ? printk+0x72/0x74 [<ffffffff818a1757>] native_smp_prepare_cpus+0x389/0x3d6 [<ffffffff818957bc>] kernel_init_freeable+0xb7/0x1fb [<ffffffff81535530>] ? rest_init+0x74/0x74 [<ffffffff81535539>] kernel_init+0x9/0xff [<ffffffff81541dfc>] ret_from_fork+0x7c/0xb0 [<ffffffff81535530>] ? rest_init+0x74/0x74 Getting this thing to work with the new mapping scheme would need more work, so automatically switch to the old memmap layout for SGI UV. Acked-by: Russ Anderson <rja@sgi.com> Cc: Alex Thorlton <athorlton@sgi.com Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Matt Fleming <matt.fleming@intel.com> | 04 March 2014, 23:43:33 UTC |
ae72758 | Mark Salter | 11 November 2013, 13:28:33 UTC | c6x: fix build failure caused by cache.h A patch to linux/irqflags.h uncovered a problem with c6x asm/cache.h which causes a build failure: /arch/c6x/include/asm/cache.h:63:20: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘c6x_cache_init’ extern void __init c6x_cache_init(void); The asm/cache.h was relying on linux/irqflags.h to pull in linux/init.h but the recent patch changed that. The c6x header should have included linux/init.h all along. Signed-off-by: Mark Salter <msalter@redhat.com> | 04 March 2014, 22:21:58 UTC |
c3bebc7 | Linus Torvalds | 04 March 2014, 16:44:32 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net Pull networking fixes from David Miller: 1) Fix memory leak in ieee80211_prep_connection(), sta_info leaked on error. From Eytan Lifshitz. 2) Unintentional switch case fallthrough in nft_reject_inet_eval(), from Patrick McHardy. 3) Must check if payload lenth is a power of 2 in nft_payload_select_ops(), from Nikolay Aleksandrov. 4) Fix mis-checksumming in xen-netfront driver, ip_hdr() is not in the correct place when we invoke skb_checksum_setup(). From Wei Liu. 5) TUN driver should not advertise HW vlan offload features in vlan_features. Fix from Fernando Luis Vazquez Cao. 6) IPV6_VTI needs to select NET_IPV_TUNNEL to avoid build errors, fix from Steffen Klassert. 7) Add missing locking in xfrm_migrade_state_find(), we must hold the per-namespace xfrm_state_lock while traversing the lists. Fix from Steffen Klassert. 8) Missing locking in ath9k driver, access to tid->sched must be done under ath_txq_lock(). Fix from Stanislaw Gruszka. 9) Fix two bugs in TCP fastopen. First respect the size argument given to tcp_sendmsg() in the fastopen path, and secondly prevent tcp_send_syn_data() from potentially using order-5 allocations. From Eric Dumazet. 10) Fix handling of default neigh garbage collection params, from Jiri Pirko. 11) Fix cwnd bloat and over-inflation of RTT when transmit segmentation is in use. From Eric Dumazet. 12) Missing initialization of Realtek r8169 driver's statistics seqlocks. Fix from Kyle McMartin. 13) Fix RTNL assertion failures in 802.3ad and AB ARP monitor of bonding driver, from Ding Tianhong. 14) Bonding slave release race can cause divide by zero, fix from Nikolay Aleksandrov. 15) Overzealous return from neigh_periodic_work() causes reachability time to not be computed. Fix from Duain Jiong. 16) Fix regression in ipv6_find_hdr(), it should not return -ENOENT when a specific target is specified and found. From Hans Schillstrom. 17) Fix VLAN tag stripping regression in BNA driver, from Ivan Vecera. 18) Tail loss probe can calculate bogus RTTs due to missing packet marking on retransmit. Fix from Yuchung Cheng. 19) We cannot do skb_dst_drop() in iptunnel_pull_header() because multicast loopback detection in later code paths need access to skb_rtable(). Fix from Xin Long. 20) The macvlan driver regresses in that it propagates lower device offload support disables into itself, causing severe slowdowns when running over a bridge. Provide the software offloads always on macvlan devices to deal with this and the regression is gone. From Vlad Yasevich. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (103 commits) macvlan: Add support for 'always_on' offload features net: sctp: fix sctp_sf_do_5_1D_ce to verify if we/peer is AUTH capable ip_tunnel:multicast process cause panic due to skb->_skb_refdst NULL pointer net: cpsw: fix cpdma rx descriptor leak on down interface be2net: isolate TX workarounds not applicable to Skyhawk-R be2net: Fix skb double free in be_xmit_wrokarounds() failure path be2net: clear promiscuous bits in adapter->flags while disabling promiscuous mode be2net: Fix to reset transparent vlan tagging qlcnic: dcb: a couple off by one bugs tcp: fix bogus RTT on special retransmission hsr: off by one sanity check in hsr_register_frame_in() can: remove CAN FD compatibility for CAN 2.0 sockets can: flexcan: factor out soft reset into seperate funtion can: flexcan: flexcan_remove(): add missing netif_napi_del() can: flexcan: fix transition from and to freeze mode in chip_{,un}freeze can: flexcan: factor out transceiver {en,dis}able into seperate functions can: flexcan: fix transition from and to low power mode in chip_{en,dis}able can: flexcan: flexcan_open(): fix error path if flexcan_chip_start() fails can: flexcan: fix shutdown: first disable chip, then all interrupts USB AX88179/178A: Support D-Link DUB-1312 ... | 04 March 2014, 16:44:32 UTC |
16e3f53 | Linus Torvalds | 04 March 2014, 16:41:42 UTC | Merge tag 'regulator-v3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A couple of fixes here which ensure that regulators using the core support for GPIO enables work in all cases by ensuring that helpers are used consistently rather than open coding in places and hence not having GPIO support in some of them" * tag 'regulator-v3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Replace direct ops->disable usage regulator: core: Replace direct ops->enable usage | 04 March 2014, 16:41:42 UTC |
3f803ab | Linus Torvalds | 04 March 2014, 16:29:39 UTC | Merge branch 'akpm' (patches from Andrew Morton) Merge misc fixes from Andrew Morton. * emailed patches from Andrew Morton akpm@linux-foundation.org>: mm: page_alloc: exempt GFP_THISNODE allocations from zone fairness mm: numa: bugfix for LAST_CPUPID_NOT_IN_PAGE_FLAGS MAINTAINERS: add and correct types of some "T:" entries MAINTAINERS: use tab for separator rapidio/tsi721: fix tasklet termination in dma channel release hfsplus: fix remount issue zram: avoid null access when fail to alloc meta sh: prefix sh-specific "CCR" and "CCR2" by "SH_" ocfs2: fix quota file corruption drivers/rtc/rtc-s3c.c: fix incorrect way of save/restore of S3C2410_TICNT for TYPE_S3C64XX kallsyms: fix absolute addresses for kASLR scripts/gen_initramfs_list.sh: fix flags for initramfs LZ4 compression mm: include VM_MIXEDMAP flag in the VM_SPECIAL list to avoid m(un)locking memcg: reparent charges of children before processing parent memcg: fix endless loop in __mem_cgroup_iter_next() lib/radix-tree.c: swapoff tmpfs radix_tree: remember to rcu_read_unlock dma debug: account for cachelines and read-only mappings in overlap tracking mm: close PageTail race MAINTAINERS: EDAC: add Mauro and Borislav as interim patch collectors | 04 March 2014, 16:29:39 UTC |
cdc2b41 | Mike Snitzer | 14 February 2014, 23:10:55 UTC | dm thin: synchronize the pool mode during suspend Commit b5330655 ("dm thin: handle metadata failures more consistently") increased potential for the pool's mode to be changed in response to metadata operation failures. When the pool mode is changed it isn't synchronized with the mode in pool_features stored in the target's context (ti->private) that is used as the basis for (re)establishing the pool mode during resume via bind_control_target. It is important that we synchronize the pool mode when it is changed otherwise the pool may experience and unexpected mode transition on the next resume (especially if there was no new table load). Signed-off-by: Mike Snitzer <snitzer@redhat.com> Acked-by: Joe Thornber <ejt@redhat.com> | 04 March 2014, 16:17:51 UTC |
2732936 | Johannes Weiner | 03 March 2014, 23:38:41 UTC | mm: page_alloc: exempt GFP_THISNODE allocations from zone fairness Jan Stancek reports manual page migration encountering allocation failures after some pages when there is still plenty of memory free, and bisected the problem down to commit 81c0a2bb515f ("mm: page_alloc: fair zone allocator policy"). The problem is that GFP_THISNODE obeys the zone fairness allocation batches on one hand, but doesn't reset them and wake kswapd on the other hand. After a few of those allocations, the batches are exhausted and the allocations fail. Fixing this means either having GFP_THISNODE wake up kswapd, or GFP_THISNODE not participating in zone fairness at all. The latter seems safer as an acute bugfix, we can clean up later. Reported-by: Jan Stancek <jstancek@redhat.com> Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Rik van Riel <riel@redhat.com> Acked-by: Mel Gorman <mgorman@suse.de> Cc: <stable@kernel.org> [3.12+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:50 UTC |
1ae71d0 | Liu Ping Fan | 03 March 2014, 23:38:39 UTC | mm: numa: bugfix for LAST_CPUPID_NOT_IN_PAGE_FLAGS When doing some numa tests on powerpc, I triggered an oops bug. I find it is caused by using page->_last_cpupid. It should be initialized as "-1 & LAST_CPUPID_MASK", but not "-1". Otherwise, in task_numa_fault(), we will miss the checking (last_cpupid == (-1 & LAST_CPUPID_MASK)). And finally cause an oops bug in task_numa_group(), since the online cpu is less than possible cpu. This happen with CONFIG_SPARSE_VMEMMAP disabled Call trace: SMP NR_CPUS=64 NUMA PowerNV Modules linked in: CPU: 24 PID: 804 Comm: systemd-udevd Not tainted3.13.0-rc1+ #32 task: c000001e2746aa80 ti: c000001e32c50000 task.ti:c000001e32c50000 REGS: c000001e32c53510 TRAP: 0300 Not tainted(3.13.0-rc1+) MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR:28024424 XER: 20000000 CFAR: c000000000009324 DAR: 7265717569726857 DSISR:40000000 SOFTE: 1 NIP .task_numa_fault+0x1470/0x2370 LR .task_numa_fault+0x1468/0x2370 Call Trace: .task_numa_fault+0x1468/0x2370 (unreliable) .do_numa_page+0x480/0x4a0 .handle_mm_fault+0x4ec/0xc90 .do_page_fault+0x3a8/0x890 handle_page_fault+0x10/0x30 Instruction dump: 3c82fefb 3884b138 48d9cff1 60000000 48000574 3c62fefb3863af78 3c82fefb 3884b138 48d9cfd5 60000000 e93f0100 <812902e4> 7d2907b45529063e 7d2a07b4 ---[ end trace 15f2510da5ae07cf ]--- Signed-off-by: Liu Ping Fan <pingfank@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:50 UTC |
cea8321 | Joe Perches | 03 March 2014, 23:38:38 UTC | MAINTAINERS: add and correct types of some "T:" entries Tree location entries should start with the appropriate type. Add git to some, hg to another. Neaten tree type description. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:49 UTC |
b75f005 | Joe Perches | 03 March 2014, 23:38:37 UTC | MAINTAINERS: use tab for separator Convert whitespace to single tab for separators. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:49 UTC |
04379df | Alexandre Bounine | 03 March 2014, 23:38:36 UTC | rapidio/tsi721: fix tasklet termination in dma channel release This patch is a modification of the patch originally proposed by Xiaotian Feng <xtfeng@gmail.com>: https://lkml.org/lkml/2012/11/5/413 This new version disables DMA channel interrupts and ensures that the tasklet wil not be scheduled again before calling tasklet_kill(). Unfortunately the updated patch was not released at that time due to planned rework of Tsi721 mport driver to use threaded interrupts (which has yet to happen). Recently the issue was reported again: https://lkml.org/lkml/2014/2/19/762. Description from the original Xiaotian's patch: "Some drivers use tasklet_disable in device remove/release process, tasklet_disable will inc tasklet->count and return. If the tasklet is not handled yet under some softirq pressure, the tasklet will be placed on the tasklet_vec, never have a chance to be excuted. This might lead to a heavy loaded ksoftirqd, wakeup with pending_softirq, but tasklet is disabled. tasklet_kill should be used in this case." This patch is applicable to kernel versions starting from v3.5. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Xiaotian Feng <xtfeng@gmail.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Cc: Mike Galbraith <bitbucket@online.de> Cc: <stable@vger.kernel.org> [3.5+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:49 UTC |
bd2c003 | Vyacheslav Dubeyko | 03 March 2014, 23:38:35 UTC | hfsplus: fix remount issue Current implementation of HFS+ driver has small issue with remount option. Namely, for example, you are unable to remount from RO mode into RW mode by means of command "mount -o remount,rw /dev/loop0 /mnt/hfsplus". Trying to execute sequence of commands results in an error message: mount /dev/loop0 /mnt/hfsplus mount -o remount,ro /dev/loop0 /mnt/hfsplus mount -o remount,rw /dev/loop0 /mnt/hfsplus mount: you must specify the filesystem type mount -t hfsplus -o remount,rw /dev/loop0 /mnt/hfsplus mount: /mnt/hfsplus not mounted or bad option The reason of such issue is failure of mount syscall: mount("/dev/loop0", "/mnt/hfsplus", 0x2282a60, MS_MGC_VAL|MS_REMOUNT, NULL) = -1 EINVAL (Invalid argument) Namely, hfsplus_parse_options_remount() method receives empty "input" argument and return false in such case. As a result, hfsplus_remount() returns -EINVAL error code. This patch fixes the issue by means of return true for the case of empty "input" argument in hfsplus_parse_options_remount() method. Signed-off-by: Vyacheslav Dubeyko <slava@dubeyko.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:49 UTC |
db5d711 | Minchan Kim | 03 March 2014, 23:38:34 UTC | zram: avoid null access when fail to alloc meta zram_meta_alloc could fail so caller should check it. Otherwise, your system will hang. Signed-off-by: Minchan Kim <minchan@kernel.org> Acked-by: Jerome Marchand <jmarchan@redhat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:49 UTC |
a5f6ea2 | Geert Uytterhoeven | 03 March 2014, 23:38:33 UTC | sh: prefix sh-specific "CCR" and "CCR2" by "SH_" Commit bcf24e1daa94 ("mmc: omap_hsmmc: use the generic config for omap2plus devices"), enabled the build for other platforms for compile testing. sh-allmodconfig now fails with: include/linux/omap-dma.h:171:8: error: expected identifier before numeric constant make[4]: *** [drivers/mmc/host/omap_hsmmc.o] Error 1 This happens because SuperH #defines "CCR", which is one of the enum values in include/linux/omap-dma.h. There's a similar issue with "CCR2" on sh2a. As "CCR" and "CCR2" are too generic names for global #defines, prefix them with "SH_" to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:49 UTC |
15c34a7 | Jan Kara | 03 March 2014, 23:38:32 UTC | ocfs2: fix quota file corruption Global quota files are accessed from different nodes. Thus we cannot cache offset of quota structure in the quota file after we drop our node reference count to it because after that moment quota structure may be freed and reallocated elsewhere by a different node resulting in corruption of quota file. Fix the problem by clearing dq_off when we are releasing dquot structure. We also remove the DB_READ_B handling because it is useless - DQ_ACTIVE_B is set iff DQ_READ_B is set. Signed-off-by: Jan Kara <jack@suse.cz> Cc: Goldwyn Rodrigues <rgoldwyn@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:48 UTC |
40d2d96 | Vikas Sajjan | 03 March 2014, 23:38:31 UTC | drivers/rtc/rtc-s3c.c: fix incorrect way of save/restore of S3C2410_TICNT for TYPE_S3C64XX On exynos5250, exynos5420 and exynos5260 it was observed that, after 1 cycle of S2R, the rtc-tick occurs at a very fast rate as compared to the rtc-tick occuring before S2R. This patch fixes the above issue by correcting the wrong way of save/restore of S3C2410_TICNT for TYPE_S3C64XX. Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:48 UTC |
0f55159 | Andy Honig | 03 March 2014, 23:38:30 UTC | kallsyms: fix absolute addresses for kASLR Currently symbols that are absolute addresses are incorrectly displayed in /proc/kallsyms if the kernel is loaded with kASLR. The problem was that the scripts/kallsyms.c file which generates the array of symbol names and addresses uses an relocatable value for all symbols, even absolute symbols. This patch fixes that. Several kallsyms output in different boot states for comparison: $ egrep '_(stext|_per_cpu_(start|end))' /root/kallsyms.nokaslr 0000000000000000 D __per_cpu_start 0000000000014280 D __per_cpu_end ffffffff810001c8 T _stext $ egrep '_(stext|_per_cpu_(start|end))' /root/kallsyms.kaslr1 000000001f200000 D __per_cpu_start 000000001f214280 D __per_cpu_end ffffffffa02001c8 T _stext $ egrep '_(stext|_per_cpu_(start|end))' /root/kallsyms.kaslr2 000000000d400000 D __per_cpu_start 000000000d414280 D __per_cpu_end ffffffff8e4001c8 T _stext $ egrep '_(stext|_per_cpu_(start|end))' /root/kallsyms.kaslr-fixed 0000000000000000 D __per_cpu_start 0000000000014280 D __per_cpu_end ffffffffadc001c8 T _stext Signed-off-by: Andy Honig <ahonig@google.com> Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Michal Marek <mmarek@suse.cz> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:48 UTC |
5ec384d | Daniel M. Weeks | 03 March 2014, 23:38:28 UTC | scripts/gen_initramfs_list.sh: fix flags for initramfs LZ4 compression LZ4 as implemented in the kernel differs from the default method now used by the reference implementation of LZ4. Until the in-kernel method is updated to support the new default, passing the legacy flag (-l) to the compressor is necessary. Without this flag the kernel-generated, LZ4-compressed initramfs is junk. Kyungsik said: : It seems that lz4 supports legacy format with the same option as lz4c : does. Just looking at the first few bytes of lz4 compressed image, we can : see whether it is new format or not. : : It shows new format magic number without this patch. New format magic : number is 0x184d2204. : : $ hexdump -C ./initramfs_data.cpio.lz4 |more : 00000000 04 22 4d 18 64 70 b9 69 (Little Endian) : ... : : Currently kernel supports legacy format only. Signed-off-by: Daniel M. Weeks <dan@danweeks.net> Cc: Michal Marek <mmarek@suse.cz> Acked-by: Kyungsik Lee <kyungsik.lee@lge.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:48 UTC |
9050d7e | Vlastimil Babka | 03 March 2014, 23:38:27 UTC | mm: include VM_MIXEDMAP flag in the VM_SPECIAL list to avoid m(un)locking Daniel Borkmann reported a VM_BUG_ON assertion failing: ------------[ cut here ]------------ kernel BUG at mm/mlock.c:528! invalid opcode: 0000 [#1] SMP Modules linked in: ccm arc4 iwldvm [...] video CPU: 3 PID: 2266 Comm: netsniff-ng Not tainted 3.14.0-rc2+ #8 Hardware name: LENOVO 2429BP3/2429BP3, BIOS G4ET37WW (1.12 ) 05/29/2012 task: ffff8801f87f9820 ti: ffff88002cb44000 task.ti: ffff88002cb44000 RIP: 0010:[<ffffffff81171ad0>] [<ffffffff81171ad0>] munlock_vma_pages_range+0x2e0/0x2f0 Call Trace: do_munmap+0x18f/0x3b0 vm_munmap+0x41/0x60 SyS_munmap+0x22/0x30 system_call_fastpath+0x1a/0x1f RIP munlock_vma_pages_range+0x2e0/0x2f0 ---[ end trace a0088dcf07ae10f2 ]--- because munlock_vma_pages_range() thinks it's unexpectedly in the middle of a THP page. This can be reproduced with default config since 3.11 kernels. A reproducer can be found in the kernel's selftest directory for networking by running ./psock_tpacket. The problem is that an order=2 compound page (allocated by alloc_one_pg_vec_page() is part of the munlocked VM_MIXEDMAP vma (mapped by packet_mmap()) and mistaken for a THP page and assumed to be order=9. The checks for THP in munlock came with commit ff6a6da60b89 ("mm: accelerate munlock() treatment of THP pages"), i.e. since 3.9, but did not trigger a bug. It just makes munlock_vma_pages_range() skip such compound pages until the next 512-pages-aligned page, when it encounters a head page. This is however not a problem for vma's where mlocking has no effect anyway, but it can distort the accounting. Since commit 7225522bb429 ("mm: munlock: batch non-THP page isolation and munlock+putback using pagevec") this can trigger a VM_BUG_ON in PageTransHuge() check. This patch fixes the issue by adding VM_MIXEDMAP flag to VM_SPECIAL, a list of flags that make vma's non-mlockable and non-mergeable. The reasoning is that VM_MIXEDMAP vma's are similar to VM_PFNMAP, which is already on the VM_SPECIAL list, and both are intended for non-LRU pages where mlocking makes no sense anyway. Related Lkml discussion can be found in [2]. [1] tools/testing/selftests/net/psock_tpacket [2] https://lkml.org/lkml/2014/1/10/427 Signed-off-by: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Reported-by: Daniel Borkmann <dborkman@redhat.com> Tested-by: Daniel Borkmann <dborkman@redhat.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: John David Anglin <dave.anglin@bell.net> Cc: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> Cc: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: Carsten Otte <cotte@de.ibm.com> Cc: Jared Hulbert <jaredeh@gmail.com> Tested-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: <stable@vger.kernel.org> [3.11.x+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:48 UTC |
4fb1a86 | Filipe Brandenburger | 03 March 2014, 23:38:25 UTC | memcg: reparent charges of children before processing parent Sometimes the cleanup after memcg hierarchy testing gets stuck in mem_cgroup_reparent_charges(), unable to bring non-kmem usage down to 0. There may turn out to be several causes, but a major cause is this: the workitem to offline parent can get run before workitem to offline child; parent's mem_cgroup_reparent_charges() circles around waiting for the child's pages to be reparented to its lrus, but it's holding cgroup_mutex which prevents the child from reaching its mem_cgroup_reparent_charges(). Further testing showed that an ordered workqueue for cgroup_destroy_wq is not always good enough: percpu_ref_kill_and_confirm's call_rcu_sched stage on the way can mess up the order before reaching the workqueue. Instead, when offlining a memcg, call mem_cgroup_reparent_charges() on all its children (and grandchildren, in the correct order) to have their charges reparented first. Fixes: e5fca243abae ("cgroup: use a dedicated workqueue for cgroup destruction") Signed-off-by: Filipe Brandenburger <filbranden@google.com> Signed-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Tejun Heo <tj@kernel.org> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: <stable@vger.kernel.org> [v3.10+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:48 UTC |
ce48225 | Hugh Dickins | 03 March 2014, 23:38:24 UTC | memcg: fix endless loop in __mem_cgroup_iter_next() Commit 0eef615665ed ("memcg: fix css reference leak and endless loop in mem_cgroup_iter") got the interaction with the commit a few before it d8ad30559715 ("mm/memcg: iteration skip memcgs not yet fully initialized") slightly wrong, and we didn't notice at the time. It's elusive, and harder to get than the original, but for a couple of days before rc1, I several times saw a endless loop similar to that supposedly being fixed. This time it was a tighter loop in __mem_cgroup_iter_next(): because we can get here when our root has already been offlined, and the ordering of conditions was such that we then just cycled around forever. Fixes: 0eef615665ed ("memcg: fix css reference leak and endless loop in mem_cgroup_iter"). Signed-off-by: Hugh Dickins <hughd@google.com> Acked-by: Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Greg Thelen <gthelen@google.com> Cc: <stable@vger.kernel.org> [3.12+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:47 UTC |
5f30fc9 | Hugh Dickins | 03 March 2014, 23:38:23 UTC | lib/radix-tree.c: swapoff tmpfs radix_tree: remember to rcu_read_unlock Running fsx on tmpfs with concurrent memhog-swapoff-swapon, lots of BUG: sleeping function called from invalid context at kernel/fork.c:606 in_atomic(): 0, irqs_disabled(): 0, pid: 1394, name: swapoff 1 lock held by swapoff/1394: #0: (rcu_read_lock){.+.+.+}, at: [<ffffffff812520a1>] radix_tree_locate_item+0x1f/0x2b6 followed by ================================================ [ BUG: lock held when returning to user space! ] 3.14.0-rc1 #3 Not tainted ------------------------------------------------ swapoff/1394 is leaving the kernel with locks still held! 1 lock held by swapoff/1394: #0: (rcu_read_lock){.+.+.+}, at: [<ffffffff812520a1>] radix_tree_locate_item+0x1f/0x2b6 after which the system recovered nicely. Whoops, I long ago forgot the rcu_read_unlock() on one unlikely branch. Fixes e504f3fdd63d ("tmpfs radix_tree: locate_item to speed up swapoff") Signed-off-by: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:47 UTC |
3b7a641 | Dan Williams | 03 March 2014, 23:38:21 UTC | dma debug: account for cachelines and read-only mappings in overlap tracking While debug_dma_assert_idle() checks if a given *page* is actively undergoing dma the valid granularity of a dma mapping is a *cacheline*. Sander's testing shows that the warning message "DMA-API: exceeded 7 overlapping mappings of pfn..." is falsely triggering. The test is simply mapping multiple cachelines in a given page. Ultimately we want overlap tracking to be valid as it is a real api violation, so we need to track active mappings by cachelines. Update the active dma tracking to use the page-frame-relative cacheline of the mapping as the key, and update debug_dma_assert_idle() to check for all possible mapped cachelines for a given page. However, the need to track active mappings is only relevant when the dma-mapping is writable by the device. In fact it is fairly standard for read-only mappings to have hundreds or thousands of overlapping mappings at once. Limiting the overlap tracking to writable (!DMA_TO_DEVICE) eliminates this class of false-positive overlap reports. Note, the radix gang lookup is sub-optimal. It would be best if it stopped fetching entries once the search passed a page boundary. Nevertheless, this implementation does not perturb the original net_dma failing case. That is to say the extra overhead does not show up in terms of making the failing case pass due to a timing change. References: http://marc.info/?l=linux-netdev&m=139232263419315&w=2 http://marc.info/?l=linux-netdev&m=139217088107122&w=2 Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Reported-by: Dave Jones <davej@redhat.com> Tested-by: Dave Jones <davej@redhat.com> Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Francois Romieu <romieu@fr.zoreil.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Wei Liu <wei.liu2@citrix.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:47 UTC |
668f9ab | David Rientjes | 03 March 2014, 23:38:18 UTC | mm: close PageTail race Commit bf6bddf1924e ("mm: introduce compaction and migration for ballooned pages") introduces page_count(page) into memory compaction which dereferences page->first_page if PageTail(page). This results in a very rare NULL pointer dereference on the aforementioned page_count(page). Indeed, anything that does compound_head(), including page_count() is susceptible to racing with prep_compound_page() and seeing a NULL or dangling page->first_page pointer. This patch uses Andrea's implementation of compound_trans_head() that deals with such a race and makes it the default compound_head() implementation. This includes a read memory barrier that ensures that if PageTail(head) is true that we return a head page that is neither NULL nor dangling. The patch then adds a store memory barrier to prep_compound_page() to ensure page->first_page is set. This is the safest way to ensure we see the head page that we are expecting, PageTail(page) is already in the unlikely() path and the memory barriers are unfortunately required. Hugetlbfs is the exception, we don't enforce a store memory barrier during init since no race is possible. Signed-off-by: David Rientjes <rientjes@google.com> Cc: Holger Kiehl <Holger.Kiehl@dwd.de> Cc: Christoph Lameter <cl@linux.com> Cc: Rafael Aquini <aquini@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@suse.cz> Cc: Mel Gorman <mgorman@suse.de> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Rik van Riel <riel@redhat.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:47 UTC |
aa15aa0 | Borislav Petkov | 03 March 2014, 23:38:17 UTC | MAINTAINERS: EDAC: add Mauro and Borislav as interim patch collectors We're more or less collecting EDAC patches already anyway so let's hold it down so that get_maintainer sees it too. Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Cc: Doug Thompson <dougthompson@xmission.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> | 04 March 2014, 15:55:47 UTC |
3b44675 | Hui Wang | 04 March 2014, 08:20:18 UTC | ALSA: hda - add automute fix for another dell AIO model When plugging a headphone or headset, lots of noise is heard from internal speaker, after changing the automute via amp instead of pinctl, the noise disappears. BugLink: https://bugs.launchpad.net/bugs/1268468 Cc: David Henningsson <david.henningsson@canonical.com> Cc: stable@vger.kernel.org Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 04 March 2014, 09:25:25 UTC |
45ab281 | Steven Rostedt (Red Hat) | 26 February 2014, 18:37:38 UTC | tracing: Do not add event files for modules that fail tracepoints If a module fails to add its tracepoints due to module tainting, do not create the module event infrastructure in the debugfs directory. As the events will not work and worse yet, they will silently fail, making the user wonder why the events they enable do not display anything. Having a warning on module load and the events not visible to the users will make the cause of the problem much clearer. Link: http://lkml.kernel.org/r/20140227154923.265882695@goodmis.org Fixes: 6d723736e472 "tracing/events: add support for modules to TRACE_EVENT" Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: stable@vger.kernel.org # 2.6.31+ Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> | 04 March 2014, 02:11:05 UTC |
2c94582 | Mikulas Patocka | 03 March 2014, 22:19:22 UTC | dm snapshot: fix metadata corruption Commit 55494bf2947dccdf2 ("dm snapshot: use dm-bufio") broke snapshots. Before that 3.14-rc1 commit, loading a snapshot's list of exceptions involved reading exception areas one by one into ps->area and inserting those exceptions into the hash table. Commit 55494bf2947dccdf2 changed it so that dm-bufio with prefetch is used to load exceptions in batchs. Exceptions are loaded correctly, but ps->area is left uninitialized. When a new exception is allocated, it is stored in this uninitialized ps->area which will be written to the disk. This causes metadata corruption. Fix this corruption by copying the last area that was read via dm-bufio into ps->area. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> | 03 March 2014, 22:58:13 UTC |
2564338 | Marios Andreopoulos | 03 March 2014, 16:19:59 UTC | libata: disable queued TRIM for Crucial M500 mSATA SSDs Queued TRIM commands cause problems and silent file system corruption on Crucial M500 SSDs. This patch disables them for the mSATA model of the drive. Signed-off-by: Marios Andreopoulos <opensource@andmarios.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: stable@vger.kernel.org # 3.12+ Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=71371 | 03 March 2014, 22:49:05 UTC |
c64d240 | Mike Snitzer | 03 March 2014, 15:57:56 UTC | dm: fix Kconfig indentation Since DM_DEBUG_BLOCK_STACK_TRACING is a DM_PERSISTENT_DATA config option move it from drivers/md/Kconfig to drivers/md/persistent-data/Kconfig. Doing so fixes indentation for other DM config options. Signed-off-by: Mike Snitzer <snitzer@redhat.com> | 03 March 2014, 22:31:07 UTC |
8b4703e | Vlad Yasevich | 03 March 2014, 20:33:53 UTC | macvlan: Add support for 'always_on' offload features Macvlan currently inherits all of its features from the lower device. When lower device disables offload support, this causes macvlan to disable offload support as well. This causes performance regression when using macvlan/macvtap in bridge mode. It can be easily demonstrated by creating 2 namespaces using macvlan in bridge mode and running netperf between them: MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.0.0.1 () port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 20.00 1204.61 To restore the performance, we add software offload features to the list of "always_on" features for macvlan. This way when a namespace or a guest using macvtap initially sends a packet, this packet will not be segmented at macvlan level. It will only be segmented when macvlan sends the packet to the lower device. MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.0.0.1 () port 0 AF_INET Recv Send Send Socket Socket Message Elapsed Size Size Size Time Throughput bytes bytes bytes secs. 10^6bits/sec 87380 16384 16384 20.00 5507.35 Fixes: 6acf54f1cf0a6747bac9fea26f34cfc5a9029523 (macvtap: Add support of packet capture on macvtap device.) Fixes: 797f87f83b60685ff8a13fa0572d2f10393c50d3 (macvlan: fix netdev feature propagation from lower device) CC: Florian Westphal <fw@strlen.de> CC: Christian Borntraeger <borntraeger@de.ibm.com> CC: Jason Wang <jasowang@redhat.com> CC: Michael S. Tsirkin <mst@redhat.com> Tested-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Vlad Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 21:43:56 UTC |
4823551 | David S. Miller | 03 March 2014, 21:42:47 UTC | Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== Please pull this batch of fixes intended for the 3.14 stream... For the mac80211 bits, Johannes says: "This time I have a fix to get out of an 'infinite error state' in case regulatory domain updates failed and two fixes for VHT associations: one to not disconnect immediately when the AP uses more bandwidth than the new regdomain would allow after a change due to association country information getting used, and one for an issue in the code where mac80211 doesn't correctly ignore a reserved field and then uses an HT instead of VHT association." For the iwlwifi bits, Emmanuel says: "Johannes fixes a long standing bug in the AMPDU status reporting. Max fixes the listen time which was way too long and causes trouble to several APs." Along with those, Bing Zhao marks the mwifiex_usb driver as _not_ supporting USB autosuspend after a number of problems with that have been reported. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 21:42:47 UTC |
ec0223e | Daniel Borkmann | 03 March 2014, 16:23:04 UTC | net: sctp: fix sctp_sf_do_5_1D_ce to verify if we/peer is AUTH capable RFC4895 introduced AUTH chunks for SCTP; during the SCTP handshake RANDOM; CHUNKS; HMAC-ALGO are negotiated (CHUNKS being optional though): ---------- INIT[RANDOM; CHUNKS; HMAC-ALGO] ----------> <------- INIT-ACK[RANDOM; CHUNKS; HMAC-ALGO] --------- -------------------- COOKIE-ECHO --------------------> <-------------------- COOKIE-ACK --------------------- A special case is when an endpoint requires COOKIE-ECHO chunks to be authenticated: ---------- INIT[RANDOM; CHUNKS; HMAC-ALGO] ----------> <------- INIT-ACK[RANDOM; CHUNKS; HMAC-ALGO] --------- ------------------ AUTH; COOKIE-ECHO ----------------> <-------------------- COOKIE-ACK --------------------- RFC4895, section 6.3. Receiving Authenticated Chunks says: The receiver MUST use the HMAC algorithm indicated in the HMAC Identifier field. If this algorithm was not specified by the receiver in the HMAC-ALGO parameter in the INIT or INIT-ACK chunk during association setup, the AUTH chunk and all the chunks after it MUST be discarded and an ERROR chunk SHOULD be sent with the error cause defined in Section 4.1. [...] If no endpoint pair shared key has been configured for that Shared Key Identifier, all authenticated chunks MUST be silently discarded. [...] When an endpoint requires COOKIE-ECHO chunks to be authenticated, some special procedures have to be followed because the reception of a COOKIE-ECHO chunk might result in the creation of an SCTP association. If a packet arrives containing an AUTH chunk as a first chunk, a COOKIE-ECHO chunk as the second chunk, and possibly more chunks after them, and the receiver does not have an STCB for that packet, then authentication is based on the contents of the COOKIE-ECHO chunk. In this situation, the receiver MUST authenticate the chunks in the packet by using the RANDOM parameters, CHUNKS parameters and HMAC_ALGO parameters obtained from the COOKIE-ECHO chunk, and possibly a local shared secret as inputs to the authentication procedure specified in Section 6.3. If authentication fails, then the packet is discarded. If the authentication is successful, the COOKIE-ECHO and all the chunks after the COOKIE-ECHO MUST be processed. If the receiver has an STCB, it MUST process the AUTH chunk as described above using the STCB from the existing association to authenticate the COOKIE-ECHO chunk and all the chunks after it. [...] Commit bbd0d59809f9 introduced the possibility to receive and verification of AUTH chunk, including the edge case for authenticated COOKIE-ECHO. On reception of COOKIE-ECHO, the function sctp_sf_do_5_1D_ce() handles processing, unpacks and creates a new association if it passed sanity checks and also tests for authentication chunks being present. After a new association has been processed, it invokes sctp_process_init() on the new association and walks through the parameter list it received from the INIT chunk. It checks SCTP_PARAM_RANDOM, SCTP_PARAM_HMAC_ALGO and SCTP_PARAM_CHUNKS, and copies them into asoc->peer meta data (peer_random, peer_hmacs, peer_chunks) in case sysctl -w net.sctp.auth_enable=1 is set. If in INIT's SCTP_PARAM_SUPPORTED_EXT parameter SCTP_CID_AUTH is set, peer_random != NULL and peer_hmacs != NULL the peer is to be assumed asoc->peer.auth_capable=1, in any other case asoc->peer.auth_capable=0. Now, if in sctp_sf_do_5_1D_ce() chunk->auth_chunk is available, we set up a fake auth chunk and pass that on to sctp_sf_authenticate(), which at latest in sctp_auth_calculate_hmac() reliably dereferences a NULL pointer at position 0..0008 when setting up the crypto key in crypto_hash_setkey() by using asoc->asoc_shared_key that is NULL as condition key_id == asoc->active_key_id is true if the AUTH chunk was injected correctly from remote. This happens no matter what net.sctp.auth_enable sysctl says. The fix is to check for net->sctp.auth_enable and for asoc->peer.auth_capable before doing any operations like sctp_sf_authenticate() as no key is activated in sctp_auth_asoc_init_active_key() for each case. Now as RFC4895 section 6.3 states that if the used HMAC-ALGO passed from the INIT chunk was not used in the AUTH chunk, we SHOULD send an error; however in this case it would be better to just silently discard such a maliciously prepared handshake as we didn't even receive a parameter at all. Also, as our endpoint has no shared key configured, section 6.3 says that MUST silently discard, which we are doing from now onwards. Before calling sctp_sf_pdiscard(), we need not only to free the association, but also the chunk->auth_chunk skb, as commit bbd0d59809f9 created a skb clone in that case. I have tested this locally by using netfilter's nfqueue and re-injecting packets into the local stack after maliciously modifying the INIT chunk (removing RANDOM; HMAC-ALGO param) and the SCTP packet containing the COOKIE_ECHO (injecting AUTH chunk before COOKIE_ECHO). Fixed with this patch applied. Fixes: bbd0d59809f9 ("[SCTP]: Implement the receive and verification of AUTH chunk") Signed-off-by: Daniel Borkmann <dborkman@redhat.com> Cc: Vlad Yasevich <yasevich@gmail.com> Cc: Neil Horman <nhorman@tuxdriver.com> Acked-by: Vlad Yasevich <vyasevich@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 21:39:36 UTC |
82f1918 | David S. Miller | 03 March 2014, 21:05:04 UTC | Merge tag 'linux-can-fixes-for-3.14-20140303' of git://gitorious.org/linux-can/linux-can linux-can-fixes-for-3.14-20140303 Marc Kleine-Budde says: ==================== this is a pull request of 8 patches. Oliver Hartkopp contributes a patch which removes the CAN FD compatibility for CAN 2.0 sockets, as it turns out that this compatibility has some conceptual cornercases. The remaining 7 patches are by me, they address a problem in the flexcan driver. When shutting down the interface ("ifconfig can0 down") under heavy network load the whole system will hang. This series reworks the actual sequence in close() and the transition from and to the low power modes of the CAN controller. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 21:05:04 UTC |
10ddceb | Xin Long | 03 March 2014, 12:18:36 UTC | ip_tunnel:multicast process cause panic due to skb->_skb_refdst NULL pointer when ip_tunnel process multicast packets, it may check if the packet is looped back packet though 'rt_is_output_route(skb_rtable(skb))' in ip_tunnel_rcv(), but before that , skb->_skb_refdst has been dropped in iptunnel_pull_header(), so which leads to a panic. fix the bug: https://bugzilla.kernel.org/show_bug.cgi?id=70681 Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:56:40 UTC |
3995d26 | Schuyler Patton | 03 March 2014, 10:49:06 UTC | net: cpsw: fix cpdma rx descriptor leak on down interface This patch fixes a CPDMA RX Descriptor leak that occurs after taking the interface down when the CPSW is in Dual MAC mode. Previously the CPSW_ALE port was left open up which causes packets to be received and processed by the RX interrupt handler and were passed to the non active network interface where they were ignored. The fix is for the slave_stop function of the selected interface to disable the respective CPSW_ALE Port from forwarding packets. This blocks traffic from being received on the inactive interface. Signed-off-by: Schuyler Patton <spatton@ti.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:50:31 UTC |
ec495fa | Vasundhara Volam | 03 March 2014, 08:55:38 UTC | be2net: isolate TX workarounds not applicable to Skyhawk-R Some of TX workarounds in be_xmit_workarounds() routine are not applicable (and result in HW errors) to Skyhawk-R chip. Isolate BE3-R/Lancer specific workarounds to a separate routine. Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:48:11 UTC |
c912895 | Vasundhara Volam | 03 March 2014, 08:55:07 UTC | be2net: Fix skb double free in be_xmit_wrokarounds() failure path skb_padto(), skb_share_check() and __vlan_put_tag() routines free skb when they return an error. This patch fixes be_xmit_workarounds() to not free skb again in such cases. Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:48:11 UTC |
7ad0945 | Somnath kotur | 03 March 2014, 08:54:43 UTC | be2net: clear promiscuous bits in adapter->flags while disabling promiscuous mode We should clear promiscuous bits in adapter->flags while disabling promiscuous mode. Else we will not put interface back into VLAN promisc mode if the vlans already added exceeds the maximum limit. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:48:11 UTC |
c502224 | Somnath Kotur | 03 March 2014, 08:54:20 UTC | be2net: Fix to reset transparent vlan tagging For disabling transparent tagging issue SET_HSW_CONFIG with pvid_valid=1 and pvid=0xFFFF and not with the default pvid as this case would fail in Lancer. Hence removing the get_hsw_config call from be_vf_setup() as it's only use of getting default pvid is no longer needed. Also do proper housekeeping only if the FW command succeeds. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:48:11 UTC |
e842b06 | Dan Carpenter | 01 March 2014, 13:54:36 UTC | qlcnic: dcb: a couple off by one bugs The ->tc_cfg[] array has QLC_DCB_MAX_TC (8) elements so the check is off by one. These functions are always called with valid values though so it doesn't affect how the code works. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:38:12 UTC |
c84a571 | Yuchung Cheng | 01 March 2014, 00:42:26 UTC | tcp: fix bogus RTT on special retransmission RTT may be bogus with tall loss probe (TLP) when a packet is retransmitted and latter (s)acked without TCPCB_SACKED_RETRANS flag. For example, TLP calls __tcp_retransmit_skb() instead of tcp_retransmit_skb(). The skb timestamps are updated but the sacked flag is not marked with TCPCB_SACKED_RETRANS. As a result we'll get bogus RTT in tcp_clean_rtx_queue() or in tcp_sacktag_one() on spurious retransmission. The fix is to apply the sticky flag TCP_EVER_RETRANS to enforce Karn's check on RTT sampling. However this will disable F-RTO if timeout occurs after TLP, by resetting undo_marker in tcp_enter_loss(). We relax this check to only if any pending retransmists are still in-flight. Signed-off-by: Yuchung Cheng <ycheng@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Acked-by: Nandita Dukkipati <nanditad@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:33:02 UTC |
de39d7a | Dan Carpenter | 28 February 2014, 23:18:57 UTC | hsr: off by one sanity check in hsr_register_frame_in() This is a sanity check and we never pass invalid values so this patch doesn't change anything. However the node->time_in[] array has HSR_MAX_SLAVE (2) elements and not HSR_MAX_DEV (3). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 20:29:42 UTC |
0c6a481 | John W. Linville | 03 March 2014, 19:34:45 UTC | Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem | 03 March 2014, 19:34:45 UTC |
0c0bd34 | Linus Torvalds | 03 March 2014, 18:49:24 UTC | Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Misc fixes, most of them SCHED_DEADLINE fallout" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/deadline: Prevent rt_time growth to infinity sched/deadline: Switch CPU's presence test order sched/deadline: Cleanup RT leftovers from {inc/dec}_dl_migration sched: Fix double normalization of vruntime | 03 March 2014, 18:49:24 UTC |
148b59c | Linus Torvalds | 03 March 2014, 18:48:48 UTC | Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull liblockdep fixes from Ingo Molnar: "A handful of build fixes for liblockdep" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tools/liblockdep: Use realpath for srctree and objtree tools/liblockdep: Add a stub for new rcu_is_watching tools/liblockdep: Mark runtests.sh as executable tools/liblockdep: Add include directory to allow tests to compile tools/liblockdep: Fix include of asm/hash.h tools/liblockdep: Fix initialization code path | 03 March 2014, 18:48:48 UTC |
7abd42e | Linus Torvalds | 03 March 2014, 18:47:46 UTC | Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux Pull clk framework fixes from Mike Turquette: "Clock framework and driver fixes, all of which fix user-visible regressions. There is a single framework fix that prevents dereferencing a NULL pointer when calling clk_get. The range of fixes for clock driver regressions spans memory leak fixes, touching the wrong registers that cause things to explode, misconfigured clock rates that result in non-responsive devices and even some boot failures. The most benign fix is DT binding doc typo. It is a stable ABI exposed from the kernel that was introduced in -rc1, so best to fix it now" * tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux: (25 commits) clk:at91: Fix memory leak in of_at91_clk_master_setup() clk: nomadik: fix multiplatform problem clk: Correct handling of NULL clk in __clk_{get, put} clk: shmobile: Fix typo in MSTP clock DT bindings clk: shmobile: rcar-gen2: Fix qspi divisor clk: shmobile: rcar-gen2: Fix clock parent for all non-PLL clocks clk: tegra124: remove gr2d and gr3d clocks clk: tegra: Fix vic03 mux index clk: shmobile: rcar-gen2: Fix qspi divisor clk: shmobile: rcar-gen2: Fix clock parent all non-PLL clocks clk: tegra: use max divider if divider overflows clk: tegra: cclk_lp has a pllx/2 divider clk: tegra: fix sdmmc clks on Tegra1x4 clk: tegra: fix host1x clock on Tegra124 clk: tegra: PLLD2 fixes for hdmi clk: tegra: Fix PLLD mnp table clk: tegra: Fix PLLP rate table clk: tegra: Correct clock number for UARTE clk: tegra: Add missing Tegra20 fuse clks ARM: keystone: dts: fix clkvcp3 control register address ... | 03 March 2014, 18:47:46 UTC |
d13c46c | Russell King | 03 March 2014, 14:49:51 UTC | DRM: armada: fix use of kfifo_put() The kfifo_put() API changed in 498d319bb512 (kfifo API type safety) which now results in the wrong pointer being added to the kfifo ring, which then causes an oops. Fix this. Cc: <stable@vger.kernel.org> # 3.13 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> | 03 March 2014, 17:47:22 UTC |
6375b76 | Ville Syrjälä | 03 March 2014, 09:33:36 UTC | drm/i915: Reject >165MHz modes w/ DVI monitors Single-link DVI max dotclock is 165MHz. Filter out modes with higher dotclock when the monitor doesn't support HDMI. Modes higher than 165 MHz were allowed in commit 7d148ef51a657fd04036c3ed7803da600dd0d451 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Jul 22 18:02:39 2013 +0200 drm/i915: fix hdmi portclock limits Also don't attempt to use 12bpc mode with DVI monitors. Cc: Adam Nielsen <a.nielsen@shikadi.net> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75345 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=70331 Tested-by: Ralf Jung <post+kernel@ralfj.de> Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> | 03 March 2014, 17:08:08 UTC |
d9d8208 | Paulo Zanoni | 27 February 2014, 19:30:56 UTC | drm/i915: fix assert_cursor on BDW We need to read the correct register, not a register that doesn't exist and will trigger "Unclaimed register" messages when we touch it. Also rearrange the checks in an attempt to prevent this error from happening again. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> [Jani: dropped an extra empty line introduced.] Signed-off-by: Jani Nikula <jani.nikula@intel.com> | 03 March 2014, 17:07:40 UTC |
17b0c1f | Imre Deak | 11 February 2014, 19:39:06 UTC | drm/i915: vlv: reserve GT power context early We reserve the space for the power context in stolen memory at a fixed address from a delayed work. This races with the subsequent driver init/resume code which could allocate something at that address, so the reservation for the power context fails. Reserve the space up-front, so this can't happen. This also adds a missing struct_mutex lock around the stolen allocation, which wasn't taken in the delayed work path. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: stable@vger.kernel.org Signed-off-by: Jani Nikula <jani.nikula@intel.com> | 03 March 2014, 17:06:40 UTC |
2a26ebe | Mike Galbraith | 03 March 2014, 04:57:26 UTC | rt,blk,mq: Make blk_mq_cpu_notify_lock a raw spinlock [ 365.164040] BUG: sleeping function called from invalid context at kernel/rtmutex.c:674 [ 365.164041] in_atomic(): 1, irqs_disabled(): 1, pid: 26, name: migration/1 [ 365.164043] no locks held by migration/1/26. [ 365.164044] irq event stamp: 6648 [ 365.164056] hardirqs last enabled at (6647): [<ffffffff8153d377>] restore_args+0x0/0x30 [ 365.164062] hardirqs last disabled at (6648): [<ffffffff810ed98d>] multi_cpu_stop+0x9d/0x120 [ 365.164070] softirqs last enabled at (0): [<ffffffff810543bc>] copy_process.part.28+0x6fc/0x1920 [ 365.164072] softirqs last disabled at (0): [< (null)>] (null) [ 365.164076] CPU: 1 PID: 26 Comm: migration/1 Tainted: GF N 3.12.12-rt19-0.gcb6c4a2-rt #3 [ 365.164078] Hardware name: QCI QSSC-S4R/QSSC-S4R, BIOS QSSC-S4R.QCI.01.00.S013.032920111005 03/29/2011 [ 365.164091] 0000000000000001 ffff880a42ea7c30 ffffffff815367e6 ffffffff81a086c0 [ 365.164099] ffff880a42ea7c40 ffffffff8108919c ffff880a42ea7c60 ffffffff8153c24f [ 365.164107] ffff880a42ea91f0 00000000ffffffe1 ffff880a42ea7c88 ffffffff81297ec0 [ 365.164108] Call Trace: [ 365.164119] [<ffffffff810060b1>] try_stack_unwind+0x191/0x1a0 [ 365.164127] [<ffffffff81004872>] dump_trace+0x92/0x360 [ 365.164133] [<ffffffff81006108>] show_trace_log_lvl+0x48/0x60 [ 365.164138] [<ffffffff81004c18>] show_stack_log_lvl+0xd8/0x1d0 [ 365.164143] [<ffffffff81006160>] show_stack+0x20/0x50 [ 365.164153] [<ffffffff815367e6>] dump_stack+0x54/0x9a [ 365.164163] [<ffffffff8108919c>] __might_sleep+0xfc/0x140 [ 365.164173] [<ffffffff8153c24f>] rt_spin_lock+0x1f/0x70 [ 365.164182] [<ffffffff81297ec0>] blk_mq_main_cpu_notify+0x20/0x70 [ 365.164191] [<ffffffff81540a1c>] notifier_call_chain+0x4c/0x70 [ 365.164201] [<ffffffff81083499>] __raw_notifier_call_chain+0x9/0x10 [ 365.164207] [<ffffffff810567be>] cpu_notify+0x1e/0x40 [ 365.164217] [<ffffffff81525da2>] take_cpu_down+0x22/0x40 [ 365.164223] [<ffffffff810ed9c6>] multi_cpu_stop+0xd6/0x120 [ 365.164229] [<ffffffff810edd97>] cpu_stopper_thread+0xd7/0x1e0 [ 365.164235] [<ffffffff810863a3>] smpboot_thread_fn+0x203/0x380 [ 365.164241] [<ffffffff8107cbf8>] kthread+0xc8/0xd0 [ 365.164250] [<ffffffff8154440c>] ret_from_fork+0x7c/0xb0 [ 365.164429] smpboot: CPU 1 is now offline Signed-off-by: Mike Galbraith <bitbucket@online.de> Signed-off-by: Jens Axboe <axboe@fb.com> | 03 March 2014, 16:34:10 UTC |
f2234bc | Zhang Rui | 24 January 2014, 02:23:19 UTC | Thermal: thermal zone governor fix This patch does a cleanup about the thermal zone govenor, setting and make the following rule. 1. For thermal zone devices that are registered w/o tz->tzp, they can use the default thermal governor only. 2. For thermal zone devices w/ governor name specified in tz->tzp->governor_name, we will use the default govenor if the governor specified is not available at the moment, and update tz->governor when the matched governor is registered. This also fixes a problem that OF registered thermal zones are running with no governor. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Acked-by: Javi Merino <javi.merino@arm.com> | 03 March 2014, 15:15:57 UTC |
5ca0cce | Ni Wade | 17 February 2014, 03:02:55 UTC | Thermal: Allow first update of cooling device state In initialization, if the cooling device is initialized at max cooling state, and the thermal zone temperature is below the first trip point, then the cooling state can't be updated to the right state, untill the first trip point be triggered. To fix this issue, allow first update of cooling device state during registration, initialized "updated" device field as "false" (instead of "true"). Signed-off-by: Wei Ni <wni@nvidia.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> | 03 March 2014, 15:15:29 UTC |
d1c8b04 | Richard Weinberger | 27 January 2014, 08:40:58 UTC | thermal,rcar_thermal: Add dependency on HAS_IOMEM Commit beeb5a1e (thermal: rcar-thermal: Enable driver compilation with COMPILE_TEST) broke build on archs wihout io memory. On archs like S390 or um this driver cannot build nor work. Make it depend on HAS_IOMEM to bypass build failures. drivers/thermal/rcar_thermal.c:404: undefined reference to `devm_ioremap_resource' drivers/thermal/rcar_thermal.c:426: undefined reference to `devm_ioremap_resource' Signed-off-by: Richard Weinberger <richard@nod.at> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> | 03 March 2014, 15:15:02 UTC |
3e42165 | Jean Delvare | 02 March 2014, 14:05:49 UTC | x86_pkg_temp_thermal: Fix the thermal zone type The thermal zone type should not include an instance number. Otherwise each zone is considered a different type and the thermal-to-hwmon bridge fails to group them all in a single hwmon device. I also changed the type to "x86_pkg_temp", because "pkg" was too generic, and other thermal drivers use an underscore, not a dash, as a separator. Or maybe "cpu_pkg_temp" would be better? Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> | 03 March 2014, 15:13:37 UTC |
7978688 | Jean Delvare | 02 March 2014, 14:33:35 UTC | x86_pkg_temp_thermal: Do not expose as a hwmon device The temperature value reported by x86_pkg_temp_thermal is already reported by the coretemp driver. So, do not expose this thermal zone as a hwmon device, because it would be redundant. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Zhang Rui <rui.zhang@intel.com> | 03 March 2014, 15:13:24 UTC |
37d6a82 | Zhang Rui | 03 March 2014, 15:05:15 UTC | Thermal: update INT3404 thermal driver help text Signed-off-by: Zhang Rui <rui.zhang@intel.com> | 03 March 2014, 15:12:49 UTC |
7693dec | Uwe Kleine-König | 03 March 2014, 14:25:52 UTC | ARM: XEN depends on having a MMU arch/arm/xen/enlighten.c (and maybe others) use MMU-specific functions like pte_mkspecial which are only available on MMU builds. So let XEN depend on MMU. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 03 March 2014, 14:26:55 UTC |
821047c | Oliver Hartkopp | 01 March 2014, 14:31:53 UTC | can: remove CAN FD compatibility for CAN 2.0 sockets In commit e2d265d3b587 (canfd: add support for CAN FD in CAN_RAW sockets) CAN FD frames with a payload length up to 8 byte are passed to legacy sockets where the CAN FD support was not enabled by the application. After some discussions with developers at a fair this well meant feature leads to confusion as no clean switch for CAN / CAN FD is provided to the application programmer. Additionally a compatibility like this for legacy CAN_RAW sockets requires some compatibility handling for the sending, e.g. make CAN2.0 frames a CAN FD frame with BRS at transmission time (?!?). This will become a mess when people start to develop applications with real CAN FD hardware. This patch reverts the bad compatibility code together with the documentation describing the removed feature. Acked-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 13:29:52 UTC |
4b5b822 | Marc Kleine-Budde | 28 February 2014, 14:16:59 UTC | can: flexcan: factor out soft reset into seperate funtion This patch moves the soft reset into a seperate function. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 13:29:51 UTC |
d96e43e | Marc Kleine-Budde | 28 February 2014, 19:48:36 UTC | can: flexcan: flexcan_remove(): add missing netif_napi_del() This patch adds the missing netif_napi_del() to the flexcan_remove() function. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 13:29:51 UTC |
b1aa1c7 | Marc Kleine-Budde | 28 February 2014, 16:08:21 UTC | can: flexcan: fix transition from and to freeze mode in chip_{,un}freeze This patch factors out freeze and unfreeze of the CAN core into seperate functions. Experiments have shown that the transition from and to freeze mode may take several microseconds, especially the time entering the freeze mode depends on the current bitrate. This patch adds a while loop which polls the Freeze Mode ACK bit (FRZ_ACK) that indicates a successfull mode change. If the function runs into a timeout a error value is returned. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 11:41:46 UTC |
f003698 | Marc Kleine-Budde | 28 February 2014, 16:18:27 UTC | can: flexcan: factor out transceiver {en,dis}able into seperate functions This patch moves the transceiver enable and disable into seperate functions, where the NULL pointer check is hidden. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 11:41:39 UTC |
9b00b30 | Marc Kleine-Budde | 28 February 2014, 14:30:18 UTC | can: flexcan: fix transition from and to low power mode in chip_{en,dis}able In flexcan_chip_enable() and flexcan_chip_disable() fixed delays are used. Experiments have shown that the transition from and to low power mode may take several microseconds. This patch adds a while loop which polls the Low Power Mode ACK bit (LPM_ACK) that indicates a successfull mode change. If the function runs into a timeout a error value is returned. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 11:41:27 UTC |
7e9e148 | Marc Kleine-Budde | 28 February 2014, 13:52:01 UTC | can: flexcan: flexcan_open(): fix error path if flexcan_chip_start() fails If flexcan_chip_start() in flexcan_open() fails, the interrupt is not freed, this patch adds the missing cleanup. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 11:41:22 UTC |
5be93bd | Marc Kleine-Budde | 19 February 2014, 11:00:51 UTC | can: flexcan: fix shutdown: first disable chip, then all interrupts When shutting down the CAN interface (ifconfig canX down) during high CAN bus loads, the CAN core might hang and freeze the whole CPU. This patch fixes the shutdown sequence by first disabling the CAN core then disabling all interrupts. Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> | 03 March 2014, 11:40:52 UTC |
bcdb72a | Imre Deak | 14 February 2014, 18:23:54 UTC | drm/i915: fix pch pci device enumeration pci_get_class(class, from) drops the refcount for 'from', so the extra pci_dev_put we do on it will result in a use after free bug starting with the WARN below. Regression introduced in commit 6a9c4b35e6696a63805b6da5e4889c6986e9ee1b Author: Rui Guo <firemeteor@users.sourceforge.net> Date: Wed Jun 19 21:10:23 2013 +0800 drm/i915: Fix PCH detect with multiple ISA bridges in VM [ 164.338460] WARNING: CPU: 1 PID: 2094 at include/linux/kref.h:47 klist_next+0xae/0x110() [ 164.347731] CPU: 1 PID: 2094 Comm: modprobe Tainted: G O 3.13.0-imre+ #354 [ 164.356468] Hardware name: Intel Corp. VALLEYVIEW B0 PLATFORM/NOTEBOOK, BIOS BYTICRB1.X64.0062.R70.1310112051 10/11/2013 [ 164.368796] Call Trace: [ 164.371609] [<ffffffff816a32a6>] dump_stack+0x4e/0x7a [ 164.377447] [<ffffffff8104f75d>] warn_slowpath_common+0x7d/0xa0 [ 164.384238] [<ffffffff8104f83a>] warn_slowpath_null+0x1a/0x20 [ 164.390851] [<ffffffff8169aeae>] klist_next+0xae/0x110 [ 164.396777] [<ffffffff8130a110>] ? pci_do_find_bus+0x70/0x70 [ 164.403286] [<ffffffff813cb4a9>] bus_find_device+0x89/0xc0 [ 164.409719] [<ffffffff8130a373>] pci_get_dev_by_id+0x63/0xa0 [ 164.416238] [<ffffffff8130a4e4>] pci_get_class+0x44/0x50 [ 164.422433] [<ffffffffa034821f>] intel_dsm_detect+0x16f/0x1f0 [i915] [ 164.429801] [<ffffffffa03482ae>] intel_register_dsm_handler+0xe/0x10 [i915] [ 164.437831] [<ffffffffa02d30fe>] i915_driver_load+0xafe/0xf30 [i915] [ 164.445126] [<ffffffff8158a150>] ? intel_alloc_coherent+0x110/0x110 [ 164.452340] [<ffffffffa0148c07>] drm_dev_register+0xc7/0x150 [drm] [ 164.459462] [<ffffffffa014b23f>] drm_get_pci_dev+0x11f/0x1f0 [drm] [ 164.466554] [<ffffffff816abb81>] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 164.474287] [<ffffffffa02cf7a6>] i915_pci_probe+0x56/0x60 [i915] [ 164.481185] [<ffffffff8130a028>] pci_device_probe+0x78/0xf0 [ 164.487603] [<ffffffff813cd495>] driver_probe_device+0x155/0x350 [ 164.494505] [<ffffffff813cd74e>] __driver_attach+0x6e/0xa0 [ 164.500826] [<ffffffff813cd6e0>] ? __device_attach+0x50/0x50 [ 164.507333] [<ffffffff813cb2be>] bus_for_each_dev+0x6e/0xc0 [ 164.513752] [<ffffffff813ccefe>] driver_attach+0x1e/0x20 [ 164.519870] [<ffffffff813cc958>] bus_add_driver+0x138/0x260 [ 164.526289] [<ffffffffa0188000>] ? 0xffffffffa0187fff [ 164.532116] [<ffffffff813cde78>] driver_register+0x98/0xe0 [ 164.538558] [<ffffffffa0188000>] ? 0xffffffffa0187fff [ 164.544389] [<ffffffff813087b0>] __pci_register_driver+0x60/0x70 [ 164.551336] [<ffffffffa014b37d>] drm_pci_init+0x6d/0x120 [drm] [ 164.558040] [<ffffffffa0188000>] ? 0xffffffffa0187fff [ 164.563928] [<ffffffffa018806a>] i915_init+0x6a/0x6c [i915] [ 164.570363] [<ffffffff810002da>] do_one_initcall+0xaa/0x160 [ 164.576783] [<ffffffff8103b140>] ? set_memory_nx+0x40/0x50 [ 164.583100] [<ffffffff810ce7f5>] load_module+0x1fb5/0x2550 [ 164.589410] [<ffffffff810caab0>] ? store_uevent+0x40/0x40 [ 164.595628] [<ffffffff810cee7d>] SyS_init_module+0xed/0x100 [ 164.602048] [<ffffffff816b3c52>] system_call_fastpath+0x16/0x1b v2: simplify the loop further (Chris) Signed-off-by: Imre Deak <imre.deak@intel.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Reported-by: Jesse Barnes <jbarnes@virtuousgeek.org> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65652 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74161 Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org Signed-off-by: Jani Nikula <jani.nikula@intel.com> | 03 March 2014, 09:51:16 UTC |
3617dc9 | Akash Goel | 13 January 2014, 10:55:21 UTC | drm/i915: Resolving the memory region conflict for Stolen area There is a conflict seen when requesting the kernel to reserve the physical space used for the stolen area. This is because some BIOS are wrapping the stolen area in the root PCI bus, but have an off-by-one error. As a workaround we retry the reservation with an offset of 1 instead of 0. v2: updated commit message & the comment in source file (Daniel) Signed-off-by: Akash Goel <akash.goel@intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> | 03 March 2014, 09:51:15 UTC |
b6ab66a | Jani Nikula | 25 February 2014, 11:11:47 UTC | drm/i915: use backlight legacy combination mode also for i915gm/i945gm i915gm and i945gm also seem to use and need the legacy combination mode bit in BLC_PWM_CTL. v2: Also do this for i915gm (Ville). Reported-and-tested-by: Luis Ortega <luiorpe1@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=75001 Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> | 03 March 2014, 09:51:15 UTC |
a6b92b6 | Marius Knaust | 03 March 2014, 00:48:58 UTC | ALSA: hda - Added inverted digital-mic handling for Acer TravelMate 8371 Signed-off-by: Marius Knaust <marius.knaust@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> | 03 March 2014, 08:55:43 UTC |
61d1cf1 | Gabor Juhos | 02 March 2014, 19:54:42 UTC | spi: spi-ath79: fix initial GPIO CS line setup The 'ath79_spi_setup_cs' function initializes the chip select line of a given SPI device in order to make sure that the device is inactive. If the SPI_CS_HIGH bit is set for a given device, it means that the CS line of that device is active HIGH so it must be set to LOW initially. In case of GPIO CS lines, the 'ath79_spi_setup_cs' function does the opposite of that due to the wrong GPIO flags. Fix the code to use the correct GPIO flags. Reported-by: Ronald Wahl <ronald.wahl@raritan.com> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org | 03 March 2014, 04:38:52 UTC |
878eaf6 | Dave Airlie | 27 February 2014, 04:51:55 UTC | MAINTAINERS: update AGP tree to point at drm tree Signed-off-by: Dave Airlie <airlied@redhat.com> | 03 March 2014, 04:18:48 UTC |
755a48a | Trond Myklebust | 03 March 2014, 03:03:12 UTC | NFS: Fix a delegation callback race The clean-up in commit 36281caa839f ended up removing a NULL pointer check that is needed in order to prevent an Oops in nfs_async_inode_return_delegation(). Reported-by: "Yan, Zheng" <zheng.z.yan@intel.com> Link: http://lkml.kernel.org/r/5313E9F6.2020405@intel.com Fixes: 36281caa839f (NFSv4: Further clean-ups of delegation stateid validation) Cc: stable@vger.kernel.org # 3.4+ Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> | 03 March 2014, 03:03:12 UTC |
0414855 | Linus Torvalds | 03 March 2014, 02:56:16 UTC | Linux 3.14-rc5 | 03 March 2014, 02:56:16 UTC |
635d61a | Gerry Demaret | 28 February 2014, 17:50:46 UTC | USB AX88179/178A: Support D-Link DUB-1312 Add the USB device ID for the D-Link DUB-1312 USB 3.0 to Gigabit Ethernet Adapter to the AX88179/178A driver. Signed-off-by: Gerry Demaret <gerry@tigron.be> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 01:29:30 UTC |
1d3f41e | Hauke Mehrtens | 02 March 2014, 16:29:34 UTC | b44: always set duplex mode why phy changes Without this patch b44_check_phy() was called when the phy called the adjust callback. This method only change the mac duplex mode when the carrier was off. When the phy changed the duplex mode after the carrier was on the mac was not changed. This happened when an external phy was used. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 00:05:25 UTC |
25d54fe | Hauke Mehrtens | 02 March 2014, 16:29:33 UTC | b44: add calls to phy_{start,stop} When support for external phys was added to b44, the calls to start and stop the phy were missing in the mac driver. This adds the calls to phy_start() and phy_stop(). Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> | 03 March 2014, 00:05:25 UTC |
c59224d | Linus Torvalds | 02 March 2014, 23:25:45 UTC | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Not a huge amount happening, some MAINTAINERS updates, radeon, vmwgfx and tegra fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask MAINTAINERS: update drm git tree entry MAINTAINERS: add entry for drm radeon driver drm/tegra: Add guard to avoid double disable/enable of RGB outputs gpu: host1x: do not check previously handled gathers drm/tegra: fix typo 'CONFIG_TEGRA_DRM_FBDEV' | 02 March 2014, 23:25:45 UTC |
3130497 | Li, Aubrey | 02 March 2014, 00:53:57 UTC | ACPI / sleep: pm_power_off needs more sanity checks to be installed Sleep control and status registers need santity checks as well before ACPI installs acpi_power_off to pm_power_off hook. The checking code in acpi_enter_sleep_state() is too late, we should not allow a not-working pm_power_off function to be hooked up. Signed-off-by: Aubrey Li <aubrey.li@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 02 March 2014, 23:21:14 UTC |
a53c8ce | Linus Torvalds | 02 March 2014, 23:15:07 UTC | Merge tag 'usb-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are 2 USB patches for 3.14-rc5, one a new device id, and the other fixes a reported problem with threaded irqs and the USB EHCI driver" * tag 'usb-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: ehci: fix deadlock when threadirqs option is used USB: ftdi_sio: add Cressi Leonardo PID | 02 March 2014, 23:15:07 UTC |
3751c97 | Linus Torvalds | 02 March 2014, 23:13:41 UTC | Merge tag 'driver-core-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull sysfs fix from Greg KH: "Here is a single sysfs fix for 3.14-rc5. It fixes a reported problem with the namespace code in sysfs" * tag 'driver-core-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: sysfs: fix namespace refcnt leak | 02 March 2014, 23:13:41 UTC |
9ff7aeb | Linus Torvalds | 02 March 2014, 23:12:54 UTC | Merge tag 'staging-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging tree fixes from Greg KH: "Here are a few IIO fixes, and a new device id for a staging driver for 3.14-rc5. All have been in linux-next for a while, I did a final merge to get the IIO fixes into this tree, they were incorrectly in the char-misc tree for a few weeks, and I forgot to tell you to pull them from there. This makes it a single pull request for you" * tag 'staging-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: r8188eu: Add new device ID staging:iio:adc:MXS:LRADC: fix touchscreen statemachine iio:gyro: bug on L3GD20H gyroscope support iio: cm32181: Change cm32181 ambient light sensor driver iio: cm36651: Fix read/write integration time function. | 02 March 2014, 23:12:54 UTC |
d668ca1 | Dave Airlie | 02 March 2014, 23:04:41 UTC | Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux into drm-fixes more radeon fixes * 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: enable speaker allocation setup on dce3.2 drm/radeon: change audio enable logic drm/radeon: fix audio disable on dce6+ drm/radeon: free uvd ring on unload drm/radeon: disable pll sharing for DP on DCE4.1 drm/radeon: fix missing bo reservation drm/radeon: print the supported atpx function mask | 02 March 2014, 23:04:41 UTC |
9f4a9b8 | Greg Kroah-Hartman | 02 March 2014, 22:04:01 UTC | Merge iio fixes into staging-linus These I forgot about before, but need to get into 3.14-final. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 02 March 2014, 22:04:01 UTC |
ae41a30 | Marek Belisko | 01 March 2014, 13:58:48 UTC | ARM: dts: omap3-gta04: Add ti,omap36xx to compatible property to avoid problems with booting Without that change booting leads to crash with more warnings like below: [ 0.284454] omap_hwmod: uart4: cannot clk_get main_clk uart4_fck [ 0.284484] omap_hwmod: uart4: cannot _init_clocks [ 0.284484] ------------[ cut here ]------------ [ 0.284545] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2543 _init+0x300/0x3e4() [ 0.284545] omap_hwmod: uart4: couldn't init clocks [ 0.284576] Modules linked in: [ 0.284606] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.13.0-next-20140124-00020-gd2aefec-dirty #26 [ 0.284637] [<c00151c0>] (unwind_backtrace) from [<c0011e20>] (show_stack+0x10/0x14) [ 0.284667] [<c0011e20>] (show_stack) from [<c0568544>] (dump_stack+0x7c/0x94) [ 0.284729] [<c0568544>] (dump_stack) from [<c003ff94>] (warn_slowpath_common+0x6c/0x90) [ 0.284729] [<c003ff94>] (warn_slowpath_common) from [<c003ffe8>] (warn_slowpath_fmt+0x30/0x40) [ 0.284759] [<c003ffe8>] (warn_slowpath_fmt) from [<c07d1be8>] (_init+0x300/0x3e4) [ 0.284790] [<c07d1be8>] (_init) from [<c07d217c>] (__omap_hwmod_setup_all+0x40/0x8c) [ 0.284820] [<c07d217c>] (__omap_hwmod_setup_all) from [<c0008918>] (do_one_initcall+0xe8/0x14c) [ 0.284851] [<c0008918>] (do_one_initcall) from [<c07c5c18>] (kernel_init_freeable+0x104/0x1c8) [ 0.284881] [<c07c5c18>] (kernel_init_freeable) from [<c0563524>] (kernel_init+0x8/0x118) [ 0.284912] [<c0563524>] (kernel_init) from [<c000e368>] (ret_from_fork+0x14/0x2c) [ 0.285064] ---[ end trace 63de210ad43b627d ]--- Reference: https://lkml.org/lkml/2013/10/8/553 Signed-off-by: Marek Belisko <marek@goldelico.com> Signed-off-by: Tony Lindgren <tony@atomide.com> | 02 March 2014, 17:44:45 UTC |
3154da3 | Linus Torvalds | 02 March 2014, 17:37:07 UTC | Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes, most of them on the tooling side" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Fix strict alias issue for find_first_bit perf tools: fix BFD detection on opensuse perf: Fix hotplug splat perf/x86: Fix event scheduling perf symbols: Destroy unused symsrcs perf annotate: Check availability of annotate when processing samples | 02 March 2014, 17:37:07 UTC |
49e893b | Dave Airlie | 02 March 2014, 10:54:31 UTC | Merge tag 'vmwgfx-fixes-3.14-2014-03-02' of git://people.freedesktop.org/~thomash/linux into drm-fixes A couple of minor fixes. Pull request of 2014-03-02 * tag 'vmwgfx-fixes-3.14-2014-03-02' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: avoid null pointer dereference at failure paths drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. drm/vmwgfx: Remove some unused surface formats | 02 March 2014, 10:54:31 UTC |
6950e23 | Alexey Khoroshilov | 28 February 2014, 21:20:18 UTC | drm/vmwgfx: avoid null pointer dereference at failure paths vmw_takedown_otable_base() and vmw_mob_unbind() check for potential vmw_fifo_reserve() failure and print error message, but then immediately dereference NULL pointer. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> | 02 March 2014, 08:49:59 UTC |
a34417f | Thomas Hellstrom | 28 February 2014, 12:33:21 UTC | drm/vmwgfx: Make sure backing mobs are cleared when allocated. Update driver date. Backing mob contents is propagated to user-space, so make sure backing mobs are cleared when allocated. This also accidently fix rendering errors with celestia when emulating legacy mode. Also update driver date. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> | 02 March 2014, 08:43:40 UTC |
ae20456 | Thomas Hellstrom | 28 February 2014, 12:31:04 UTC | drm/vmwgfx: Remove some unused surface formats These formats are deprecated. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com> | 02 March 2014, 08:42:53 UTC |
55de1ed | Linus Torvalds | 02 March 2014, 04:48:14 UTC | Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "The VMCOREINFO patch I'll pushing for this release to avoid having a release with kASLR and but without that information. I was hoping to include the FPU patches from Suresh, but ran into a problem (see other thread); will try to make them happen next week" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, kaslr: add missed "static" declarations x86, kaslr: export offset in VMCOREINFO ELF notes | 02 March 2014, 04:48:14 UTC |
702256e | Linus Torvalds | 02 March 2014, 03:33:09 UTC | Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target fixes from Nicholas Bellinger: "The bulk of the series are bugfixes for qla2xxx target NPIV support that went in for v3.14-rc1. Also included are a few DIF related fixes, a qla2xxx fix (Cc'ed to stable) from Greg W., and vhost/scsi protocol version related fix from Venkatesh. Also just a heads up that a series to address a number of issues with iser-target active I/O reset/shutdown is still being tested, and will be included in a separate -rc6 PULL request" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: vhost/scsi: Check LUN structure byte 0 is set to 1, per spec qla2xxx: Fix kernel panic on selective retransmission request Target/sbc: Don't use sg as iterator in sbc_verify_read target: Add DIF sense codes in transport_generic_request_failure target/sbc: Fix sbc_dif_copy_prot addr offset bug tcm_qla2xxx: Fix NAA formatted name for NPIV WWPNs tcm_qla2xxx: Perform configfs depend/undepend for base_tpg tcm_qla2xxx: Add NPIV specific enable/disable attribute logic qla2xxx: Check + fail when npiv_vports_inuse exists in shutdown qla2xxx: Fix qlt_lport_register base_vha callback race | 02 March 2014, 03:33:09 UTC |
3750c14 | Linus Torvalds | 02 March 2014, 03:30:43 UTC | Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma Pull slave-dma fixes from Vinod Koul: "This request brings you two small fixes. First one for fixing dereference of freed descriptor and second for fixing sdma bindings for it to work for imx25. I was planning to send this about 10days ago but then I had to proceed on my paternity leave and didnt get chance to send this. Now got a bit of time from dady duties :)" * 'fixes' of git://git.infradead.org/users/vkoul/slave-dma: dma: sdma: Add imx25 compatible dma: ste_dma40: don't dereference free:d descriptor | 02 March 2014, 03:30:43 UTC |
751a03c | Linus Torvalds | 02 March 2014, 03:28:38 UTC | Merge tag 'pm+acpi-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: "These three commits fix a recent intel_pstate regression and two old bugs that should be fixed in -stable too, one in the ACPI processor driver and one in the firmare loader. Specifics: - One of the recent intel_pstate driver fixes introduced a rounding error that on some systems causes the frequency to be stuck at the lowest level forever. Fix from Dirk Brandewie. - The firmware_class driver's PM notifier doesn't handle the PM_RESTORE_PREPARE event during hibernation image restore and that leads to a deadlock on umhelper_sem in __usermodehelper_disable(). Fix from Sebastian Capella. - acpi_processor_set_throttling() abuses set_cpus_allowed_ptr() in a nasty way which triggers the WARN_ON_ONCE() in wq_worker_waking_up() among other things. Fix from Lan Tianyu" * tag 'pm+acpi-3.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / processor: Rework processor throttling with work_on_cpu() PM / hibernate: Fix restore hang in freeze_processes() intel_pstate: Change busy calculation to use fixed point math. | 02 March 2014, 03:28:38 UTC |
b355cee | Zhang Rui | 27 February 2014, 03:37:15 UTC | ACPI / resources: ignore invalid ACPI device resources ACPI table may export resource entry with 0 length. But the current code interprets this kind of resource in a wrong way. It will create a resource structure with res->end = acpi_resource->start + acpi_resource->len - 1; This patch fixes a problem on my machine that a platform device fails to be created because one of its ACPI IO resource entry (start = 0, end = 0, length = 0) is translated into a generic resource with start = 0, end = 0xffffffff. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Cc: All applicable <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 01 March 2014, 21:46:05 UTC |
b7e63a1 | Trond Myklebust | 26 February 2014, 19:19:14 UTC | NFSv4: Fix another nfs4_sequence corruptor nfs4_release_lockowner needs to set the rpc_message reply to point to the nfs4_sequence_res in order to avoid another Oopsable situation in nfs41_assign_slot. Fixes: fbd4bfd1d9d21 (NFS: Add nfs4_sequence calls for RELEASE_LOCKOWNER) Cc: stable@vger.kernel.org # 3.12+ Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> | 01 March 2014, 19:51:53 UTC |
af76815 | Ingo Molnar | 01 March 2014, 09:13:25 UTC | Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent build fixes for certain distro environments, from Arnaldo Carvalho de Melo: * Problem on recent gcc on x86-32 related to strict alias issue for find_first_bit (Jiri Olsa). * OpenSuSE: BFD detection problems related to not explicitely listing all required libraries (Andi Kleen) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> | 01 March 2014, 09:13:25 UTC |
d3dae4a | Greg Kroah-Hartman | 01 March 2014, 01:08:03 UTC | Merge tag 'fixes-for-3.14d' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Fourth set of IIO fixes for the 3.14 kernel. A single line patch fixing a regression that was introduced in 3.13 in the reworking of the mxs touch screen and ADC drivers to be interrupt rather than polling driven. It resulted in a stray double reporting of the release coordinate in the touch screen driver. The bug lay in the adc side of the driver which left the statemachine in the wrong state. | 01 March 2014, 01:08:03 UTC |