- 06 8月, 2018 19 次提交
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由 Nikolay Borisov 提交于
This function is always called with a valid transaction handle from where fs_info can be referenced. So remove the redundant argument. No functional changes. Signed-off-by: NNikolay Borisov <nborisov@suse.com> Reviewed-by: NQu Wenruo <wqu@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Nikolay Borisov 提交于
This function is always called with a valid transaction so there is no need to duplicate the fs_info, we can reference it directly from the trans handle. No functional changes. Signed-off-by: NNikolay Borisov <nborisov@suse.com> Reviewed-by: NQu Wenruo <wqu@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Bart Van Assche 提交于
The C programming language does not allow to use preprocessor statements inside macro arguments (pr_info() is defined as a macro). Hence rework the pr_info() statement in btrfs_print_mod_info() such that it becomes compliant. This patch allows tools like sparse to analyze the BTRFS source code. Fixes: 62e85577 ("btrfs: convert printk(KERN_* to use pr_* calls") Signed-off-by: NBart Van Assche <bart.vanassche@wdc.com> Reviewed-by: NDavid Sterba <dsterba@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Bart Van Assche 提交于
This patch avoids that the compiler complains that a fall-through annotation is missing when building with W=1. Signed-off-by: NBart Van Assche <bart.vanassche@wdc.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Bart Van Assche 提交于
This patch avoids that building the BTRFS source code with smatch triggers complaints about inconsistent indenting. Signed-off-by: NBart Van Assche <bart.vanassche@wdc.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Nikolay Borisov 提交于
Currently this function takes the root as an argument only to get the log_root from it. Simplify this by directly passing the log root from the caller. Also eliminate the fs_info local variable, since it's used only once, so directly reference it from the transaction handle. Signed-off-by: NNikolay Borisov <nborisov@suse.com> Reviewed-by: NDavid Sterba <dsterba@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 David Sterba 提交于
The logic to check if the inode is already in the log can now be simplified since we always wait for the ordered extents to complete before deciding whether the inode needs to be logged. The big comment about it can go away too. CC: Filipe Manana <fdmanana@suse.com> Suggested-by: NFilipe Manana <fdmanana@suse.com> [ code and changelog copied from mail discussion ] Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Josef Bacik 提交于
This is no longer used anywhere, remove all of it. Signed-off-by: NJosef Bacik <jbacik@fb.com> Reviewed-by: NFilipe Manana <fdmanana@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Josef Bacik 提交于
We no longer use this list we've passed around so remove it everywhere. Also remove the extra checks for ordered/filemap errors as this is handled higher up now that we're waiting on ordered_extents before getting to the tree log code. Signed-off-by: NJosef Bacik <jbacik@fb.com> Reviewed-by: NFilipe Manana <fdmanana@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Josef Bacik 提交于
Since we are waiting on all ordered extents at the start of the fsync() path we don't need to wait on any logged ordered extents, and we don't need to look up the checksums on the ordered extents as they will already be on disk prior to getting here. Rework this so we're only looking up and copying the on-disk checksums for the extent range we care about. Signed-off-by: NJosef Bacik <jbacik@fb.com> Reviewed-by: NFilipe Manana <fdmanana@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Josef Bacik 提交于
There's a priority inversion that exists currently with btrfs fsync. In some cases we will collect outstanding ordered extents onto a list and only wait on them at the very last second. However this "very last second" falls inside of a transaction handle, so if we are in a lower priority cgroup we can end up holding the transaction open for longer than needed, so if a high priority cgroup is also trying to fsync() it'll see latency. Signed-off-by: NJosef Bacik <jbacik@fb.com> Reviewed-by: NFilipe Manana <fdmanana@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Nikolay Borisov 提交于
The comment wrongfully states that the owner parameter is the level of the parent block. In fact owner is the level of the current block and by adding 1 to it we can eventually get to the parent/root. Signed-off-by: NNikolay Borisov <nborisov@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Nikolay Borisov 提交于
Here is a doc-only patch which tires to deobfuscate the terra-incognita that arguments for delayed refs are. Signed-off-by: NNikolay Borisov <nborisov@suse.com> Reviewed-by: NQu Wenruo <wqu@suse.com> Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Qu Wenruo 提交于
Since commit ac0b4145 ("btrfs: scrub: Don't use inode pages for device replace") the function is not used and we can remove all functions down the call chain. There was an optimization that reused inode pages to speed up device replace, but broke when there was nodatasum and compressed page. The potential performance gain is small so we don't loose much by removing it and using scrub_pages same as the other pages. Signed-off-by: NQu Wenruo <wqu@suse.com> [ update changelog ] Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Allen Pais 提交于
The get_seconds() function is deprecated as it truncates the timestamp to 32 bits. Change it to or ktime_get_real_seconds(). Signed-off-by: NAllen Pais <allen.lkml@gmail.com> Reviewed-by: NDavid Sterba <dsterba@suse.com> [ update changelog ] Signed-off-by: NDavid Sterba <dsterba@suse.com>
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fix from Thomas Gleixner: "A single fix, which addresses boot failures on machines which do not report EBDA correctly, which can place the trampoline into reserved memory regions. Validating against E820 prevents that" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/compressed/64: Validate trampoline placement against E820
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fixes from Thomas Gleixner: "Two oneliners addressing NOHZ failures: - Use a bitmask to check for the pending timer softirq and not the bit number. The existing code using the bit number checked for the wrong bit, which caused timers to either expire late or stop completely. - Make the nohz evaluation on interrupt exit more robust. The existing code did not re-arm the hardware when interrupting a running softirq in task context (ksoftirqd or tail of local_bh_enable()), which caused timers to either expire late or stop completely" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: nohz: Fix missing tick reprogram when interrupting an inline softirq nohz: Fix local_timer_softirq_pending()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull perf fixes from Thomas Gleixner: "A set of fixes for perf: Kernel side: - Fix the hardcoded index of extra PCI devices on Broadwell which caused a resource conflict and triggered warnings on CPU hotplug. Tooling: - Update the tools copy of several files, including perf_event.h, powerpc's asm/unistd.h (new io_pgetevents syscall), bpf.h and x86's memcpy_64.s (used in 'perf bench mem'), silencing the respective warnings during the perf tools build. - Fix the build on the alpine:edge distro" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/uncore: Fix hardcoded index of Broadwell extra PCI devices perf tools: Fix the build on the alpine:edge distro tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy' tools headers uapi: Refresh linux/bpf.h copy tools headers powerpc: Update asm/unistd.h copy to pick new tools headers uapi: Update tools's copy of linux/perf_event.h
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- 05 8月, 2018 8 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irq fix from Thomas Gleixner: "A single bugfix for the irq core to prevent silent data corruption and malfunction of threaded interrupts under certain conditions" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Make force irq threading setup more robust
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) Handle frames in error situations properly in AF_XDP, from Jakub Kicinski. 2) tcp_mmap test case only tests ipv6 due to a thinko, fix from Maninder Singh. 3) Session refcnt fix in l2tp_ppp, from Guillaume Nault. 4) Fix regression in netlink bind handling of multicast gruops, from Dmitry Safonov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: netlink: Don't shift on 64 for ngroups net/smc: no cursor update send in state SMC_INIT l2tp: fix missing refcount drop in pppol2tp_tunnel_ioctl() mlxsw: core_acl_flex_actions: Remove redundant mirror resource destruction mlxsw: core_acl_flex_actions: Remove redundant counter destruction mlxsw: core_acl_flex_actions: Remove redundant resource destruction mlxsw: core_acl_flex_actions: Return error for conflicting actions selftests/bpf: update test_lwt_seg6local.sh according to iproute2 drivers: net: lmc: fix case value for target abort error selftest/net: fix protocol family to work for IPv4. net: xsk: don't return frames via the allocator on error tools/bpftool: fix a percpu_array map dump problem
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux由 Linus Torvalds 提交于
Pull usercopy whitelisting fix from Kees Cook: "Bart Massey discovered that the usercopy whitelist for JFS was incomplete: the inline inode data may intentionally "overflow" into the neighboring "extended area", so the size of the whitelist needed to be raised to include the neighboring field" * tag 'usercopy-fix-v4.18-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: jfs: Fix usercopy whitelist for inline inode data
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linux由 Linus Torvalds 提交于
Pull xfs bugfix from Darrick Wong: "One more patch for 4.18 to fix a coding error in the iomap_bmap() function introduced in -rc1: fix incorrect shifting" * tag 'xfs-4.18-fixes-5' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: fs: fix iomap_bmap position calculation
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由 Linus Torvalds 提交于
It turns out that commit 721c7fc7 ("block: fail op_is_write() requests to read-only partitions"), while obviously correct, causes problems for some older lvm2 installations. The reason is that the lvm snapshotting will continue to write to the snapshow COW volume, even after the volume has been marked read-only. End result: snapshot failure. This has actually been fixed in newer version of the lvm2 tool, but the old tools still exist, and the breakage was reported both in the kernel bugzilla and in the Debian bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200439 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=900442 The lvm2 fix is here https://sourceware.org/git/?p=lvm2.git;a=commit;h=a6fdb9d9d70f51c49ad11a87ab4243344e6701a3 but until everybody has updated to recent versions, we'll have to weaken the "never write to read-only partitions" check. It now allows the write to happen, but causes a warning, something like this: generic_make_request: Trying to write to read-only block-device dm-3 (partno X) Modules linked in: nf_tables xt_cgroup xt_owner kvm_intel iwlmvm kvm irqbypass iwlwifi CPU: 1 PID: 77 Comm: kworker/1:1 Not tainted 4.17.9-gentoo #3 Hardware name: LENOVO 20B6A019RT/20B6A019RT, BIOS GJET91WW (2.41 ) 09/21/2016 Workqueue: ksnaphd do_metadata RIP: 0010:generic_make_request_checks+0x4ac/0x600 ... Call Trace: generic_make_request+0x64/0x400 submit_bio+0x6c/0x140 dispatch_io+0x287/0x430 sync_io+0xc3/0x120 dm_io+0x1f8/0x220 do_metadata+0x1d/0x30 process_one_work+0x1b9/0x3e0 worker_thread+0x2b/0x3c0 kthread+0x113/0x130 ret_from_fork+0x35/0x40 Note that this is a "revert" in behavior only. I'm leaving alone the actual code cleanups in commit 721c7fc7, but letting the previously uncaught request go through with a warning instead of stopping it. Fixes: 721c7fc7 ("block: fail op_is_write() requests to read-only partitions") Reported-and-tested-by: NWGH <wgh@torlan.ru> Acked-by: NMike Snitzer <snitzer@redhat.com> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Ilya Dryomov <idryomov@gmail.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Zdenek Kabelac <zkabelac@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Dmitry Safonov 提交于
It's legal to have 64 groups for netlink_sock. As user-supplied nladdr->nl_groups is __u32, it's possible to subscribe only to first 32 groups. The check for correctness of .bind() userspace supplied parameter is done by applying mask made from ngroups shift. Which broke Android as they have 64 groups and the shift for mask resulted in an overflow. Fixes: 61f4b237 ("netlink: Don't shift with UB on nlk->ngroups") Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Steffen Klassert <steffen.klassert@secunet.com> Cc: netdev@vger.kernel.org Cc: stable@vger.kernel.org Reported-and-Tested-by: NNathan Chancellor <natechancellor@gmail.com> Signed-off-by: NDmitry Safonov <dima@arista.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf由 David S. Miller 提交于
Daniel Borkmann says: ==================== pull-request: bpf 2018-08-05 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix bpftool percpu_array dump by using correct roundup to next multiple of 8 for the value size, from Yonghong. 2) Fix in AF_XDP's __xsk_rcv_zc() to not returning frames back to allocator since driver will recycle frame anyway in case of an error, from Jakub. 3) Fix up BPF test_lwt_seg6local test cases to final iproute2 syntax, from Mathieu. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ursula Braun 提交于
If a writer blocked condition is received without data, the current consumer cursor is immediately sent. Servers could already receive this condition in state SMC_INIT without finished tx-setup. This patch avoids sending a consumer cursor update in this case. Signed-off-by: NUrsula Braun <ubraun@linux.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 8月, 2018 13 次提交
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由 Kees Cook 提交于
Bart Massey reported what turned out to be a usercopy whitelist false positive in JFS when symlink contents exceeded 128 bytes. The inline inode data (i_inline) is actually designed to overflow into the "extended area" following it (i_inline_ea) when needed. So the whitelist needed to be expanded to include both i_inline and i_inline_ea (the whole size of which is calculated internally using IDATASIZE, 256, instead of sizeof(i_inline), 128). $ cd /mnt/jfs $ touch $(perl -e 'print "B" x 250') $ ln -s B* b $ ls -l >/dev/null [ 249.436410] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'jfs_ip' (offset 616, size 250)! Reported-by: NBart Massey <bart.massey@gmail.com> Fixes: 8d2704d3 ("jfs: Define usercopy region in jfs_ip slab cache") Cc: Dave Kleikamp <shaggy@kernel.org> Cc: jfs-discussion@lists.sourceforge.net Cc: stable@vger.kernel.org Signed-off-by: NKees Cook <keescook@chromium.org>
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git://git.kernel.org/pub/scm/virt/kvm/kvm由 Linus Torvalds 提交于
Pull KVM fixes from Paolo Bonzini: "Two vmx bugfixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: kvm: x86: vmx: fix vpid leak KVM: vmx: use local variable for current_vmptr when emulating VMPTRST
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由 Guillaume Nault 提交于
If 'session' is not NULL and is not a PPP pseudo-wire, then we fail to drop the reference taken by l2tp_session_get(). Fixes: ecd012e4 ("l2tp: filter out non-PPP sessions in pppol2tp_tunnel_ioctl()") Signed-off-by: NGuillaume Nault <g.nault@alphalink.fr> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Ido Schimmel says: ==================== mlxsw: Fix ACL actions error condition handling Nir says: Two issues were lately noticed within mlxsw ACL actions error condition handling. The first patch deals with conflicting actions such as: # tc filter add dev swp49 parent ffff: \ protocol ip pref 10 flower skip_sw dst_ip 192.168.101.1 \ action goto chain 100 \ action mirred egress redirect dev swp4 The second action will never execute, however SW model allows this configuration, while the mlxsw driver cannot allow for it as it implements actions in sets of up to three actions per set with a single termination marking. Conflicting actions create a contradiction over this single marking and thus cannot be configured. The fix replaces a misplaced warning with an error code to be returned. Patches 2-4 fix a condition of duplicate destruction of resources. Some actions require allocation of specific resource prior to setting the action itself. On error condition this resource was destroyed twice, leading to a crash when using mirror action, and to a redundant destruction in other cases, since for error condition rule destruction also takes care of resource destruction. In order to fix this state a symmetry in behavior is added and resource destruction also takes care of removing the resource from rule's resource list. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nir Dotan 提交于
In previous patch mlxsw_afa_resource_del() was added to avoid a duplicate resource detruction scenario. For mirror actions, such duplicate destruction leads to a crash as in: # tc qdisc add dev swp49 ingress # tc filter add dev swp49 parent ffff: \ protocol ip chain 100 pref 10 \ flower skip_sw dst_ip 192.168.101.1 action drop # tc filter add dev swp49 parent ffff: \ protocol ip pref 10 \ flower skip_sw dst_ip 192.168.101.1 action goto chain 100 \ action mirred egress mirror dev swp4 Therefore add a call to mlxsw_afa_resource_del() in mlxsw_afa_mirror_destroy() in order to clear that resource from rule's resources. Fixes: d0d13c18 ("mlxsw: spectrum_acl: Add support for mirror action") Signed-off-by: NNir Dotan <nird@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nir Dotan 提交于
Each tc flower rule uses a hidden count action. As counter resource may not be available due to limited HW resources, update _counter_create() and _counter_destroy() pair to follow previously introduced symmetric error condition handling, add a call to mlxsw_afa_resource_del() as part of the counter resource destruction. Fixes: c18c1e18 ("mlxsw: core: Make counter index allocated inside the action append") Signed-off-by: NNir Dotan <nird@mellanox.com> Reviewed-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nir Dotan 提交于
Some ACL actions require the allocation of a separate resource prior to applying the action itself. When facing an error condition during the setup phase of the action, resource should be destroyed. For such actions the destruction was done twice which is dangerous and lead to a potential crash. The destruction took place first upon error on action setup phase and then as the rule was destroyed. The following sequence generated a crash: # tc qdisc add dev swp49 ingress # tc filter add dev swp49 parent ffff: \ protocol ip chain 100 pref 10 \ flower skip_sw dst_ip 192.168.101.1 action drop # tc filter add dev swp49 parent ffff: \ protocol ip pref 10 \ flower skip_sw dst_ip 192.168.101.1 action goto chain 100 \ action mirred egress mirror dev swp4 Therefore add mlxsw_afa_resource_del() as a complement of mlxsw_afa_resource_add() to add symmetry to resource_list membership handling. Call this from mlxsw_afa_fwd_entry_ref_destroy() to make the _fwd_entry_ref_create() and _fwd_entry_ref_destroy() pair of calls a NOP. Fixes: 140ce421 ("mlxsw: core: Convert fwd_entry_ref list to be generic per-block resource list") Signed-off-by: NNir Dotan <nird@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nir Dotan 提交于
Spectrum switch ACL action set is built in groups of three actions which may point to additional actions. A group holds a single record which can be set as goto record for pointing at a following group or can be set to mark the termination of the lookup. This is perfectly adequate for handling a series of actions to be executed on a packet. While the SW model allows configuration of conflicting actions where it is clear that some actions will never execute, the mlxsw driver must block such configurations as it creates a conflict over the single terminate/goto record value. For a conflicting actions configuration such as: # tc filter add dev swp49 parent ffff: \ protocol ip pref 10 \ flower skip_sw dst_ip 192.168.101.1 \ action goto chain 100 \ action mirred egress mirror dev swp4 Where it is clear that the last action will never execute, the mlxsw driver was issuing a warning instead of returning an error. Therefore replace that warning with an error for this specific case. Fixes: 4cda7d8d ("mlxsw: core: Introduce flexible actions support") Signed-off-by: NNir Dotan <nird@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma由 Linus Torvalds 提交于
Pull rdma fix from Jason Gunthorpe: "One bug for missing user input validation: refuse invalid port numbers in the modify_qp system call" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/uverbs: Expand primary and alt AV port checks
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git://git.kernel.dk/linux-block由 Linus Torvalds 提交于
Pull block fix from Jens Axboe: "Just a single fix, from Ming, fixing a regression in this cycle where the busy tag iteration was changed to only calling the callback function for requests that are started. We really want all non-free requests. This fixes a boot regression on certain VM setups" * tag 'for-linus-20180803' of git://git.kernel.dk/linux-block: blk-mq: fix blk_mq_tagset_busy_iter
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git://git.linux-nfs.org/projects/trondmy/linux-nfs由 Linus Torvalds 提交于
Pull NFS client bugfix from Trond Myklebust: "Fix a NFSv4 file locking regression" * tag 'nfs-for-4.18-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix _nfs4_do_setlk()
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux由 Linus Torvalds 提交于
Pull powerpc fixes from Michael Ellerman: "One fix for a regression in a recent TLB flush optimisation, which caused us to incorrectly not send TLB invalidations to coprocessors. Thanks to Frederic Barrat, Nicholas Piggin, Vaibhav Jain" * tag 'powerpc-4.18-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s/radix: Fix missing global invalidations when removing copro
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git://anongit.freedesktop.org/drm/drm由 Linus Torvalds 提交于
Pull drm fixes from Dave Airlie: "Nothing too major at this late stage: - adv7511: reset fix - vc4: scaling fix - two atomic core fixes - one legacy core error handling fix I had a bunch of driver fixes from hdlcd but I think I'll leave them for -next at this point" * tag 'drm-fixes-2018-08-03' of git://anongit.freedesktop.org/drm/drm: drm/vc4: Reset ->{x, y}_scaling[1] when dealing with uniplanar formats drm/atomic: Initialize variables in drm_atomic_helper_async_check() to make gcc happy drm/atomic: Check old_plane_state->crtc in drm_atomic_helper_async_check() drm: re-enable error handling drm/bridge: adv7511: Reset registers on hotplug
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