| created | 2021-11-21T19:41:42Z |
|---|---|
| begin | 2021-10-06T00:00:00Z |
| end | 2021-10-13T00:00:00Z |
| path | src/sys |
| commits | 38 |
| date | 2021-10-06T12:50:10Z | |||
|---|---|---|---|---|
| author | visa | |||
| files | src/sys/arch/armv7/armv7/armv7_machdep.c | log | diff | annotate |
| src/sys/arch/armv7/stand/efiboot/conf.c | log | diff | annotate | |
| src/sys/arch/armv7/stand/efiboot/efiboot.c | log | diff | annotate | |
| message |
Add openbsd,dma-constraint property to /chosen node on armv7 On the Zynq-7000, the DMA constraint has to be adjusted because many bus masters are unable to access the lowest part of RAM. OK patrick@ kettenis@ |
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| date | 2021-10-06T13:35:55Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| message |
Make sure iwm(4) uses the HT frame format only for data frames. Non-data frames are not supposed to use HT. This change is for code correctness and does not fix any known issue. And it applies only if the Tx rate has been fixed for testing purposes with a command such as 'ifconfig iwm0 media HT-MCS13 mode 11n'. ok mpi@ |
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| date | 2021-10-06T13:36:47Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| src/sys/dev/pci/if_iwx.c | log | diff | annotate | |
| message |
Allow AUTH->AUTH state transitions in the iwm(4) and iwx(4) drivers again. AUTH->AUTH state transitions happen if the access point uses band-steering. This was originally implemented to fix interop with some Aruba APs, and was probably broken by my recent CVS commit XeKkqPoaUCklmgtC ("prevent attempts to transition towards the same state"). ok mpi@ |
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| date | 2021-10-06T15:46:03Z | |||
|---|---|---|---|---|
| author | claudio | |||
| files | src/sys/arch/alpha/alpha/machdep.c | log | diff | annotate |
| src/sys/arch/amd64/amd64/machdep.c | log | diff | annotate | |
| src/sys/arch/arm/arm/sig_machdep.c | log | diff | annotate | |
| src/sys/arch/arm64/arm64/sig_machdep.c | log | diff | annotate | |
| src/sys/arch/hppa/hppa/machdep.c | log | diff | annotate | |
| src/sys/arch/i386/i386/machdep.c | log | diff | annotate | |
| src/sys/arch/m88k/m88k/sig_machdep.c | log | diff | annotate | |
| src/sys/arch/macppc/macppc/machdep.c | log | diff | annotate | |
| src/sys/arch/mips64/mips64/sendsig.c | log | diff | annotate | |
| src/sys/arch/powerpc64/powerpc64/machdep.c | log | diff | annotate | |
| src/sys/arch/riscv64/riscv64/sig_machdep.c | log | diff | annotate | |
| src/sys/arch/sh/sh/sh_machdep.c | log | diff | annotate | |
| src/sys/arch/sparc64/sparc64/machdep.c | log | diff | annotate | |
| src/sys/kern/kern_sig.c | log | diff | annotate | |
| src/sys/sys/signalvar.h | log | diff | annotate | |
| message |
Change sendsig() interface so that the MD code does not need to access data from struct process anymore. This changes how siginfo and onstack are accessed and make sendsig() more MP friendly. With and OK semarie@ OK kettenis@ |
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| date | 2021-10-07T03:39:35Z | |||
|---|---|---|---|---|
| author | jsg | |||
| files | src/sys/dev/pci/drm/amd/display/amdgpu_dm/amdgpu_dm.c | log | diff | annotate |
| message |
drm/amd/display: Pass PCI deviceid into DC From Charlene Liu c331fad63b6d527193ae8b7c056b2f10fef53c81 in linux 5.10.y/5.10.71 d942856865c733ff60450de9691af796ad71d7bc in mainline linux |
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| date | 2021-10-07T03:42:00Z | |||
|---|---|---|---|---|
| author | jsg | |||
| files | src/sys/dev/pci/drm/amd/amdgpu/gfx_v9_0.c | log | diff | annotate |
| message |
drm/amdgpu: correct initial cp_hqd_quantum for gfx9 From Hawking Zhang 9f382e1edf90ae03be43dbd4976c2a332cd7ce2d in linux 5.10.y/5.10.71 9f52c25f59b504a29dda42d83ac1e24d2af535d4 in mainline linux |
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| date | 2021-10-07T03:44:00Z | |||
|---|---|---|---|---|
| author | jsg | |||
| files | src/sys/dev/pci/drm/i915/i915_request.c | log | diff | annotate |
| message |
drm/i915/request: fix early tracepoints From Matthew Auld d35d95e8b9da638d27bce9552262e0c486138343 in linux 5.10.y/5.10.71 c83ff0186401169eb27ce5057d820b7a863455c3 in mainline linux |
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| date | 2021-10-07T08:15:04Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| src/sys/dev/pci/if_iwmvar.h | log | diff | annotate | |
| message |
Make our old BSSID available to iwm_newstate() when roaming. ic_bss->ni_bssid has already been overwritten once we enter iwm_newstate() to perform the state transitions necessary for roaming to our new access point (RUN->AUTH->ASSOC->RUN). We do however use the BSSID in commands sent to firmware. Cache our BSSID in struct iwm_node such that firmware commands keep using the old BSSID while we are still tearing things down. Switch to the new BSSID only once we start back up in iwm_auth(). This should be consistent from the firmware's point of view. ok mpi@ |
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| date | 2021-10-07T08:21:22Z | |||
|---|---|---|---|---|
| author | claudio | |||
| files | src/sys/arch/hppa/hppa/trap.c | log | diff | annotate |
| message |
trapsignal() can be called without KERNEL_LOCK, adjust code accordingly. OK mpi@ |
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| date | 2021-10-07T08:51:00Z | |||
|---|---|---|---|---|
| author | mpi | |||
| files | src/sys/kern/kern_synch.c | log | diff | annotate |
| message |
Remove the assertion that `curproc' must be SONPROC if found on the sleepqueue. If `curproc' finds itself on the sleepqueue inside wakeup(9) it is obviously being executed. Such wakeup(9) currently happens inside the critical section of the SCHED_LOCK(), generally before cpu_switchto(). However `p_stat' is changed many operations before cpu_switchto() and the KASSERT() isn't helpful at catching real bugs. One example of this is a call to rwsleep() that calls wakeup() via rw_exit() before sleep_finish(), contented futex(2) triggers that a lot. Another example are dt(4)'s scheduler TRACEPOINT() in setrunqueue() and mi_switch(). Suggested by and ok kettenis@ |
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| date | 2021-10-07T12:26:09Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/net80211/ieee80211_node.c | log | diff | annotate |
| message |
Send a probe request to our new AP when we are about to roam to it. Tested by fkr on iwx ax200/ax201 and myself on iwm 8265. Also tested by florian and bket as part of a larger diff. ok mpi@ |
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| date | 2021-10-07T12:31:03Z | |||
|---|---|---|---|---|
| author | visa | |||
| files | src/sys/arch/mips64/include/reg.h | log | diff | annotate |
| message | Remove a stale comment. | |||
| date | 2021-10-07T12:32:10Z | |||
|---|---|---|---|---|
| author | visa | |||
| files | src/sys/arch/mips64/include/reg.h | log | diff | annotate |
| message | Use tabs instead of spaces. | |||
| date | 2021-10-07T12:40:16Z | |||
|---|---|---|---|---|
| author | visa | |||
| files | src/sys/arch/mips64/include/pcb.h | log | diff | annotate |
| src/sys/arch/mips64/mips64/genassym.cf | log | diff | annotate | |
| message | Remove struct members that were used by the R4000 EoP workaround. | |||
| date | 2021-10-07T13:08:17Z | |||
|---|---|---|---|---|
| author | visa | |||
| files | src/sys/arch/mips64/include/cpu.h | log | diff | annotate |
| src/sys/arch/mips64/mips64/tlbhandler.S | log | diff | annotate | |
| message | Remove unused TLB routines. | |||
| date | 2021-10-07T13:34:20Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/arm64/dev/aplpcie.c | log | diff | annotate |
| message |
Use correct index variable. pointed out by patrick@ (with the help of clang) ok patrick@ |
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| date | 2021-10-07T14:11:32Z | |||
|---|---|---|---|---|
| author | robert | |||
| files | src/sys/dev/pci/azalia_codec.c | log | diff | annotate |
| message |
remove quirks for ALC887 because they were only causing trouble on my machine at least; let's see how others are; ok ratchov@ |
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| date | 2021-10-08T08:34:09Z | |||
|---|---|---|---|---|
| author | claudio | |||
| files | src/sys/ufs/mfs/mfs_vnops.c | log | diff | annotate |
| message |
curproc can't be NULL here. So simplify code accordingly. OK mpi@ |
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| date | 2021-10-08T09:22:10Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/net80211/ieee80211_node.c | log | diff | annotate |
| message |
Revert my previous commit to ieee80211_node.c (CVS commit Hne35XgzezGa9zmv). Sending frames from ieee80211_node_join_bss() won't work as expected. I missed that IEEE80211_SEND_MGMT() calls if_start() immediately after queueing the management frame. This means the probe request is being sent in a state where, while ic_bss represents our new AP, the driver did not yet have a chance to move the device over to our new AP. The auth request for the new AP is sent from ieee80211_newstate() which runs after the driver has reconfigured the device. If want to send a probe request to the new AP then we would need to send it at that point, before the auth frame gets sent. |
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| date | 2021-10-09T01:01:09Z | |||
|---|---|---|---|---|
| author | deraadt | |||
| files | src/sys/arch/armv7/conf/RAMDISK | log | diff | annotate |
| message | grow media for additional firmwares | |||
| date | 2021-10-09T08:38:13Z | |||
|---|---|---|---|---|
| author | jmatthew | |||
| files | src/sys/dev/pci/if_aq_pci.c | log | diff | annotate |
| message |
No need to enable bus mastering, it's already done for us. from Brad |
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| date | 2021-10-09T14:47:02Z | |||
|---|---|---|---|---|
| author | deraadt | |||
| files | src/sys/dev/vnd.c | log | diff | annotate |
| message |
placing the same vnd underneath a vnd (with VNDIOCSET) is a lock violation, but other circumstances are also bad, so let's block all vnd on top of vnd. While here, fix some toctou multiple-copyin of the path, and restructure the ioctl defer all softc updates to the end. ok mpi |
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| date | 2021-10-10T16:20:37Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/dev/fdt/psci.c | log | diff | annotate |
| message |
Apparently it is possible for firmware to indicate that SMCCC_VERSION is implemented but have that call return NOT_SUPPORTED. Makes no sense, but the SMCCC standard documents this and tells us to treat this as v1.0. Change the code accordingly. Turn a few checks that should always be true into KASSERTs to keep the control flow simple. ok patrick@ |
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| date | 2021-10-10T16:23:17Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/arm64/dev/acpipci.c | log | diff | annotate |
| message |
Only check whether we have an MSI interrupt controller when we try to establish an MSI or MSI-X interrupt. Fixes establishing legacy INTx interrupts on machines without a (usable) MSI interrupt controller. ok patrick@ |
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| date | 2021-10-10T21:54:50Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/arm64/dev/acpipci.c | log | diff | annotate |
| message |
Don't advertise MSI support if we don't have an MSI interrupt controller. ok patrick@ |
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| date | 2021-10-11T09:01:05Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/ic/ar5008.c | log | diff | annotate |
| src/sys/dev/pci/if_iwm.c | log | diff | annotate | |
| src/sys/dev/pci/if_iwn.c | log | diff | annotate | |
| message |
Add support for 40MHz channels to net80211 RA. For the moment we use either the 40MHz rate set or the 20 MHz one, depending on whether our peer supports 40MHz channels. If this turns out to be suboptimal we could probe the 40MHz and 20MHz rate sets separately to detect which one works better. The same applies to use of the short guard interval (SGI), which is either always on or off at the moment. Again, probing for this could be added later if needed. |
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| date | 2021-10-11T09:01:06Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/net80211/ieee80211.c | log | diff | annotate |
| src/sys/net80211/ieee80211_node.h | log | diff | annotate | |
| src/sys/net80211/ieee80211_proto.c | log | diff | annotate | |
| src/sys/net80211/ieee80211_ra.c | log | diff | annotate | |
| src/sys/net80211/ieee80211_ra.h | log | diff | annotate | |
| src/sys/net80211/ieee80211_var.h | log | diff | annotate | |
| message |
Add support for 40MHz channels to net80211 RA. For the moment we use either the 40MHz rate set or the 20 MHz one, depending on whether our peer supports 40MHz channels. If this turns out to be suboptimal we could probe the 40MHz and 20MHz rate sets separately to detect which one works better. The same applies to use of the short guard interval (SGI), which is either always on or off at the moment. Again, probing for this could be added later if needed. |
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| date | 2021-10-11T09:02:01Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/net80211/ieee80211_input.c | log | diff | annotate |
| src/sys/net80211/ieee80211_var.h | log | diff | annotate | |
| message |
Monitor 20/40 MHz channel width changes in beacons sent by our access point and notify drivers when the channel width has changed. |
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| date | 2021-10-11T09:03:22Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| src/sys/dev/pci/if_iwmreg.h | log | diff | annotate | |
| src/sys/dev/pci/if_iwmvar.h | log | diff | annotate | |
| message |
Add support for 802.11n 40MHz channels to the iwm(4) driver. According to 11n MCS index tables our maximum data rate is now 300 Mbit/s at MCS 15, excluding protocol overhead. I have measured up to 200Mbit/s of effective throughput on clean 5GHz channels. The driver enables use of 40MHz channels automatically as long as the access point announces support for such channels in its beacons. In case 40MHz transmissions fail we ask firmware to retry with a 20MHz transmission. There is no integration with ifconfig yet, so use of 40MHz is not yet displayed there. In the meantime, tcpdump(8) can be used to check if the current access point supports 40MHz: tcpdump -n -i iwm0 -v -y IEEE802_11_RADIO -s 4096 type mgt and subtype beacon Channel width is displayed in the HT operation information element, where a 40MHz channels looks like this: htop=<40MHz chan X:Y ...> Tested: 7260: florian, bcallah 7265: landry 8260: bket 8265: stsp, abieber, Matthias Schmidt, Josh Rickmar, empee on mastodon 9560: stsp |
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| date | 2021-10-12T07:37:42Z | |||
|---|---|---|---|---|
| author | mpi | |||
| files | src/sys/uvm/uvm_vnode.c | log | diff | annotate |
| src/sys/uvm/uvm_vnode.h | log | diff | annotate | |
| message |
Revert the fix for the deadlock between uvn_io() and uvn_flush(). This fix (ab)use the vnode lock to serialize access to some fields of the corresponding pages associated with UVM vnode object and this will create new deadlocks with the introduction of a per-uobj lock. ok anton@ |
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| date | 2021-10-12T07:38:22Z | |||
|---|---|---|---|---|
| author | mpi | |||
| files | src/sys/uvm/uvm_fault.c | log | diff | annotate |
| src/sys/uvm/uvm_pager.h | log | diff | annotate | |
| src/sys/uvm/uvm_vnode.c | log | diff | annotate | |
| message |
Fix the deadlock between uvn_io() and uvn_flush() by restarting the fault. Do not allow a faulting thread to sleep on a contended vnode lock to prevent lock ordering issues with upcoming per-uobj lock. Also reduce the sleep value for VM_PAGER_AGAIN from 1sec to 5nsec to not add visible slowdown when starting a multi-threaded application with threads that fault on the same vnode (chromium, firefox, etc). Tested by anton@, tb@, robert@ and gnezdo@ ok anton@, tb@ Reported-by: [email protected] |
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| date | 2021-10-12T10:44:33Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwx.c | log | diff | annotate |
| message |
Remove code which was needed to support old firmware images from iwx(4). Tested with cc-a0-63 and QuZ-a0-hr-b0-63 firmware by myself. Tested with Qu-c0-hr-b0-63 firmware by Fredrik Engberg. |
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| date | 2021-10-12T10:45:21Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwx.c | log | diff | annotate |
| message |
Explicitly stop iwx(4) Rx block ack when roaming between access points. This is similar to a recent fix committed to iwm(4). Unlike iwm(4) we do not need to disable Tx aggregation queues in iwx(4). Attempting to do so would cause fatal firmware errors. Tested by jmc@ and myself. |
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| date | 2021-10-12T10:46:57Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwx.c | log | diff | annotate |
| src/sys/dev/pci/if_iwxvar.h | log | diff | annotate | |
| message |
Make our old BSSID available to iwx_newstate_task() when roaming. ic_bss->ni_bssid has already been overwritten once we enter iwx_newstate_task() to perform the state transitions necessary for roaming to our new access point (RUN->AUTH->ASSOC->RUN). We do however use the BSSID in commands sent to firmware. Cache our BSSID in struct iwx_node such that firmware commands keep using the old BSSID while we are still tearing things down. Switch to the new BSSID only once we start back up in iwx_auth(). This should be consistent from the firmware's point of view. Same fix as committed for iwm(4) recently. |
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| date | 2021-10-12T11:20:32Z | |||
|---|---|---|---|---|
| author | landry | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| message |
iwm(4): revert to use firmware v17 on Intel AC 7265. fixes instability issues seen on X1 carbon gen3 (hw rev 0x210) by anton@, mpi@ and myself. diff from stsp@ ok mpi@ stsp@ |
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| date | 2021-10-12T18:06:15Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/powerpc64/include/pmap.h | log | diff | annotate |
| src/sys/arch/powerpc64/powerpc64/pmap.c | log | diff | annotate | |
| message |
Add (minimal) accounting for wired pages in userland pmaps. This enables enforcing of RLIMIT_MEMLOCK on powerpc64. ok mpi@ |
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| date | 2021-10-12T18:16:51Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/uvm/uvm_object.c | log | diff | annotate |
| src/sys/uvm/uvm_object.h | log | diff | annotate | |
| message |
Introduce a dummy uvm_obj_destroy() interface. This function will be used in the near future (by mpi@) to improve the locking for uvm objects. Introducing this function now will me allow me to call it in the appropriate place in the drm code. ok mpi@, jsg@ |
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| date | 2021-10-12T18:22:04Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/dev/pci/drm/drm_gem.c | log | diff | annotate |
| src/sys/dev/pci/drm/ttm/ttm_bo_vm.c | log | diff | annotate | |
| message |
Remove misleading uvm reference counting that isn't actually used. Make sure uvm_obj_init() is only called once. Call uvm_obj_destroy() when we release the GEM object that wraps an uvm object for which we called uvm_obj_init(). ok mpi@, jsg@ |
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