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5add701776
freebsd-dev/sys
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Adrian Chadd 5add701776 [ath_rate_sample] Fix logic for determining whether to bump up an MCS rate. 
* Fix formatting, cause reasons;
* Put back the "and the chosen rate is within 90% of the current rate" logic;
* Ensure the best rate and the current rate aren't the same; this ...
* ... fixes the packets_since_switch[] tracking to actually conut how many
  frames since the rate switched, so now I know how stable stuff is; and
* Ensure that MCS can go up to a higher MCS at this or any other spatial stream.
  My previous quick hack attempt was doing > rather than >= so you had to go
  to both a higher root MCS rate (0..7) and spatial stream. Eg, you couldn't
  go from MCS0 (1ss) to MCS8 (2ss) this way.

The best rate and switching rate logic still have a bunch more work to do
because they're still quite touchy when it comes to average tx time but at least
now it's choosing higher rates correctly when it wants to try a higher rate.

Tested:

* AR9380, STA mode
2020-05-16 01:56:06 +00:00
..
amd64 vmm(4), bhyve(8): Expose kernel-emulated special devices to userspace 2020-05-15 15:54:22 +00:00
arm Revert r360944 and r360946 until reported issues can be resolved 2020-05-12 04:34:26 +00:00
arm64 Remove arm64_idcache_wbinv_range as it's unused. 2020-05-15 13:33:48 +00:00
bsm bsm: add AUE_CLOSERANGE 2020-04-24 01:27:25 +00:00
cam Add nvd alias back to nda now that it actually works. 2020-05-13 19:17:35 +00:00
cddl Avoid the GEOM topology lock recursion when we automatically expand a pool. 2020-04-25 21:45:31 +00:00
compat linuxkpi: Add EBADRQC to errno.h 2020-05-13 07:49:12 +00:00
conf Remove tests for obsolete compilers in the build system 2020-05-12 15:22:40 +00:00
contrib [ath_hal_ar9300] Ensure AH_BYTE_ORDER is defined before used. 2020-05-12 02:23:11 +00:00
crypto Remove MD5 HMAC from OCF. 2020-05-11 22:08:08 +00:00
ddb kernel: provide panicky version of __unreachable 2020-05-13 18:07:37 +00:00
dev [ath_rate_sample] Fix logic for determining whether to bump up an MCS rate. 2020-05-16 01:56:06 +00:00
dts allwinner: aw_thermal: Cope with DTS changes 2020-04-14 19:05:17 +00:00
fs Remove unused header for DES. 2020-05-13 18:35:02 +00:00
gdb Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
geom Reimplement aliases in geom 2020-05-13 19:17:28 +00:00
gnu dts: Import DTS from Linux 5.6 2020-04-14 18:57:00 +00:00
i386 Fix the i386 build after r361033. 2020-05-14 17:56:44 +00:00
isa
kern Improve comment for compat32 handling of sysctl hw.pagesizes. 2020-05-15 13:53:10 +00:00
kgssapi Remove support for Kernel GSS algorithms deprecated in r348875. 2020-04-10 23:08:41 +00:00
libkern Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
mips Revert r360944 and r360946 until reported issues can be resolved 2020-05-12 04:34:26 +00:00
modules Remove tests for obsolete compilers in the build system 2020-05-12 15:22:40 +00:00
net pf: Add a new zone for per-table entry counters. 2020-05-16 00:28:12 +00:00
net80211 [net80211] Use the unicast key when transmitting DWDS AP multicast frames. 2020-05-08 17:01:33 +00:00
netgraph Add space for RSSI in data member. 2020-05-09 14:15:44 +00:00
netinet Allow only IPv4 addresses in sendto() for TCP on AF_INET sockets. 2020-05-15 14:06:37 +00:00
netinet6 IPv6: Fix a panic in the nd6 code with unmapped mbufs. 2020-05-12 17:18:44 +00:00
netipsec Don't pass bogus keys down for NULL algorithms. 2020-05-02 01:00:29 +00:00
netpfil pf: Add a new zone for per-table entry counters. 2020-05-16 00:28:12 +00:00
netsmb Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
nfs Remove rtable dumping code from bootp. 2020-04-28 07:23:41 +00:00
nfsclient
nfsserver
nlm Make nfslockd depend on xdr. 2020-04-23 09:37:22 +00:00
ofed Convert OFED rtable interactions to the new routing KPI. 2020-04-15 13:06:55 +00:00
opencrypto Trim a few more things I missed from xform_enc.h. 2020-05-13 18:36:02 +00:00
powerpc Revert r360944 and r360946 until reported issues can be resolved 2020-05-12 04:34:26 +00:00
riscv riscv: Fix pmap_protect for superpages 2020-05-13 17:20:51 +00:00
rpc Split XDR into separate kernel module. Make krpc depend on xdr. 2020-04-17 06:04:20 +00:00
security audit_canon_path_vp: don't panic if cdir == NULL 2020-04-17 02:09:31 +00:00
sys kernel: provide panicky version of __unreachable 2020-05-13 18:07:37 +00:00
teken
tests Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
tools
ufs Retire two unused background fsck sysctls. 2020-04-21 17:42:32 +00:00
vm Allocate UMA per-CPU counters earlier. 2020-05-14 16:06:54 +00:00
x86 Call acpi_pxm_set_proximity_info() slightly earlier on x86. 2020-05-14 16:07:27 +00:00
xdr Split XDR into separate kernel module. Make krpc depend on xdr. 2020-04-17 06:04:20 +00:00
xen Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (16 of many) 2020-02-25 19:04:39 +00:00
Makefile Remove sparc64 kernel support 2020-02-03 17:35:11 +00:00