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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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77258d409c
By using SOC_WAKE register it is possible to bring down power consumption of QCA61X4 from 36mA to 16mA when associated and idle. Currently the sleep threshold/grace period is at a very conservative value of 60ms. Contrary to QCA61X4 the QCA988X firmware doesn't have Rx/beacon filtering available for client mode and SWBA events are used for beaconing in AP/IBSS so the SoC needs to be woken up at least every ~100ms in most cases. This means that QCA988X is at a disadvantage and the power consumption won't drop as much as for QCA61X4. Due to putting irq-safe spinlocks on every MMIO read/write it is expected this can cause a little performance regression on some systems. I haven't done any thorough measurements but some of my tests don't show any extreme degradation. The patch removes some explicit pci_wake calls that were added in 320e14b8db51aa ("ath10k: fix some pci wake/sleep issues"). This is safe because all MMIO accesses are now wrapped and the device is woken up automatically if necessary. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com> |
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appletalk | ||
arcnet | ||
bonding | ||
caif | ||
can | ||
cris | ||
dsa | ||
ethernet | ||
fddi | ||
hamradio | ||
hippi | ||
hyperv | ||
ieee802154 | ||
ipvlan | ||
irda | ||
phy | ||
plip | ||
ppp | ||
slip | ||
team | ||
usb | ||
vmxnet3 | ||
wan | ||
wimax | ||
wireless | ||
xen-netback | ||
dummy.c | ||
eql.c | ||
ifb.c | ||
Kconfig | ||
LICENSE.SRC | ||
loopback.c | ||
macvlan.c | ||
macvtap.c | ||
Makefile | ||
mdio.c | ||
mii.c | ||
netconsole.c | ||
nlmon.c | ||
ntb_netdev.c | ||
rionet.c | ||
sb1000.c | ||
Space.c | ||
sungem_phy.c | ||
tun.c | ||
veth.c | ||
virtio_net.c | ||
vxlan.c | ||
xen-netfront.c |