sorear changed the topic of #riscv to: RISC-V instruction set architecture | https://riscv.org | Logs: https://libera.irclog.whitequark.org/riscv | Matrix: #riscv:catircservices.org
usrnaem has joined #riscv
valerius has quit [Server closed connection]
theophilus has joined #riscv
usrnaem2 has quit [Ping timeout: 272 seconds]
theophilus is now known as valerius
neil has quit [Server closed connection]
test924 has joined #riscv
neil has joined #riscv
kaaliakahn has quit [Server closed connection]
kaaliakahn has joined #riscv
indyZ has quit [Server closed connection]
indyZ has joined #riscv
armand__ has quit [Remote host closed the connection]
Armand has joined #riscv
BootLayer has joined #riscv
indyZ has quit [Changing host]
indyZ has joined #riscv
iooi has quit [Remote host closed the connection]
h2t has quit [Server closed connection]
h2t has joined #riscv
beber_ has quit [Server closed connection]
beber_ has joined #riscv
memset has quit [Remote host closed the connection]
memset has joined #riscv
jacklsw has joined #riscv
dlan has quit [Server closed connection]
dlan has joined #riscv
mpe has quit [Server closed connection]
mpe has joined #riscv
naoki has joined #riscv
naoki has quit [Client Quit]
BootLayer has quit [Quit: Leaving]
shreyasminocha has quit [Server closed connection]
shreyasminocha has joined #riscv
zBeeble42 has joined #riscv
zBeeble has quit [Ping timeout: 258 seconds]
mithro has quit [Server closed connection]
mithro has joined #riscv
shachaf has quit [Server closed connection]
shachaf has joined #riscv
zBeeble42 has quit [Remote host closed the connection]
zBeeble42 has joined #riscv
NishanthMenon has quit [Server closed connection]
NishanthMenon has joined #riscv
elms has quit [Server closed connection]
elms has joined #riscv
smaeul has quit [Ping timeout: 272 seconds]
indy_ has quit [Server closed connection]
indy_ has joined #riscv
olofj has quit [Server closed connection]
olofj has joined #riscv
kito-cheng has quit [Server closed connection]
kito-cheng has joined #riscv
danielinux has quit [Server closed connection]
danielinux has joined #riscv
TMM has quit [Quit: https://quassel-irc.org - Chat comfortably. Anywhere.]
TMM has joined #riscv
frkazoid333 has joined #riscv
tusf has quit [Server closed connection]
tusf has joined #riscv
frkzoid has quit [Ping timeout: 248 seconds]
alexghiti has joined #riscv
panzeroceania has quit [Server closed connection]
panzeroceania has joined #riscv
smaeul has joined #riscv
sskras has quit [Server closed connection]
sskras has joined #riscv
tucanae47 has quit [Server closed connection]
tucanae47 has joined #riscv
HumanG33k has quit [Server closed connection]
HumanG33k has joined #riscv
alexghiti has quit [Ping timeout: 252 seconds]
prabhakalad has quit [Quit: Konversation terminated!]
prabhakalad has joined #riscv
naoki has joined #riscv
naoki has quit [Client Quit]
test924 has quit [Ping timeout: 260 seconds]
flatmush has quit [Server closed connection]
iooi has joined #riscv
flatmush has joined #riscv
mturquette has quit [Server closed connection]
mturquette has joined #riscv
jonmasters has quit [Server closed connection]
jonmasters has joined #riscv
DragonMaus has quit [Server closed connection]
prabhakalad has quit [Ping timeout: 255 seconds]
DragonMaus has joined #riscv
prabhakalad has joined #riscv
alexghiti has joined #riscv
pecastro has joined #riscv
ldevulder has joined #riscv
Noisytoot has quit [Quit: ZNC 1.8.2 - https://znc.in]
Noisytoot has joined #riscv
LetoThe2nd has quit [Server closed connection]
LetoThe2nd has joined #riscv
jdek has quit [Server closed connection]
jdek has joined #riscv
tanami has quit [Server closed connection]
tanami has joined #riscv
Revy has quit [Changing host]
Revy has joined #riscv
paulbarker has quit [Server closed connection]
paulbarker has joined #riscv
geist has quit [Server closed connection]
geist has joined #riscv
alexghiti has quit [Ping timeout: 255 seconds]
sami has quit [Server closed connection]
sami has joined #riscv
memset has quit [Remote host closed the connection]
memset has joined #riscv
yongxiang has quit [Server closed connection]
yongxiang has joined #riscv
sajattack has quit [Server closed connection]
sajattack has joined #riscv
jljusten has quit [Server closed connection]
jljusten has joined #riscv
DynamiteDan has quit [Server closed connection]
DynamiteDan has joined #riscv
clever has quit [Server closed connection]
clever has joined #riscv
obrut has quit [Server closed connection]
obrut has joined #riscv
alexghiti has joined #riscv
The_Decryptor has quit [Server closed connection]
The_Decryptor has joined #riscv
naoki has joined #riscv
naoki has quit [Client Quit]
FL4SHK has quit [Ping timeout: 246 seconds]
chripo is now known as knebel
GreaseMonkey has quit [Server closed connection]
greaser|q has joined #riscv
ja_02 has quit [Server closed connection]
ja_02 has joined #riscv
crabbedhaloablut has quit [Server closed connection]
crabbedhaloablut has joined #riscv
GenTooMan has quit [Server closed connection]
GenTooMan has joined #riscv
meowray has quit [Server closed connection]
meowray has joined #riscv
FL4SHK has joined #riscv
psydroid2 has joined #riscv
Sharktavia has quit [Server closed connection]
octav1a has joined #riscv
memset has quit [Remote host closed the connection]
memset has joined #riscv
memset has quit [Remote host closed the connection]
memset has joined #riscv
Starfoxxes has joined #riscv
jacklsw has quit [Ping timeout: 252 seconds]
ntwk has joined #riscv
ntwk has quit [Quit: ntwk]
naoki has joined #riscv
naoki has quit [Client Quit]
pld has quit [Server closed connection]
pld has joined #riscv
ntwk has joined #riscv
kf has quit [Server closed connection]
kf has joined #riscv
prabhakalad has quit [Ping timeout: 260 seconds]
prabhakalad has joined #riscv
prabhakalad has quit [Ping timeout: 260 seconds]
prabhakalad has joined #riscv
Tenkawa has joined #riscv
SpaceCoaster has quit [Server closed connection]
SpaceCoaster has joined #riscv
vigneshr has quit [Server closed connection]
vigneshr has joined #riscv
FL4SHK is now known as FL4SHK
paulk-bis has quit [Quit: WeeChat 3.0]
paulk has joined #riscv
paulk has joined #riscv
sakman has quit [Server closed connection]
sakman has joined #riscv
gatecat has quit [Server closed connection]
gatecat has joined #riscv
memset has quit [Remote host closed the connection]
memset has joined #riscv
gnarchie has quit [Server closed connection]
gnarchie has joined #riscv
bjoto` has joined #riscv
bjoto has quit [Ping timeout: 246 seconds]
ncopa has quit [Server closed connection]
ncopa has joined #riscv
JTL has quit [Server closed connection]
JTL has joined #riscv
zapb_ has quit [Server closed connection]
zapb_ has joined #riscv
Stat_headcrabed has joined #riscv
memset has quit [Remote host closed the connection]
billchenchina- has joined #riscv
memset has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
jrjsmrtn_ has quit [Server closed connection]
jrjsmrtn has joined #riscv
haritz has quit [Server closed connection]
haritz has joined #riscv
TMM has quit [Quit: https://quassel-irc.org - Chat comfortably. Anywhere.]
TMM has joined #riscv
haritz has quit [Changing host]
haritz has joined #riscv
BootLayer has joined #riscv
ZipCPU has quit [Ping timeout: 244 seconds]
ZipCPU has joined #riscv
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Quit: Stat_headcrabed]
jmcgnh has quit [Server closed connection]
coldfeet has joined #riscv
jmcgnh has joined #riscv
fuwei has quit [Quit: Konversation terminated!]
fuwei has joined #riscv
xypron has quit [Server closed connection]
xypron has joined #riscv
xypron has quit [Changing host]
xypron has joined #riscv
Tenkawa has quit [Quit: Was I really ever here?]
dobson has quit [Server closed connection]
Trifton has quit [Server closed connection]
Trifton has joined #riscv
dobson has joined #riscv
psydroid has quit [Server closed connection]
psydroid has joined #riscv
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Client Quit]
vagrantc has joined #riscv
BootLayer has quit [Quit: Leaving]
billchenchina- has quit [Remote host closed the connection]
Stat_headcrabed has joined #riscv
Stat_headcrabed has quit [Client Quit]
coldfeet has quit [Remote host closed the connection]
coldfeet has joined #riscv
ncopa has quit [Changing host]
ncopa has joined #riscv
coldfeet has quit [Remote host closed the connection]
leah2 has quit [Ping timeout: 248 seconds]
___nick___ has joined #riscv
___nick___ has quit [Client Quit]
alexghiti has quit [Ping timeout: 252 seconds]
___nick___ has joined #riscv
psydroid2 has quit [Read error: Connection reset by peer]
alexghiti has joined #riscv
leah2 has joined #riscv
knebel is now known as chripo
coldfeet has joined #riscv
coldfeet has quit [Remote host closed the connection]
geertu has joined #riscv
zjason`` has joined #riscv
zjason` has quit [Ping timeout: 244 seconds]
naoki has joined #riscv
naoki has quit [Client Quit]
___nick___ has quit [Ping timeout: 276 seconds]
eightthree has quit [Ping timeout: 272 seconds]
eightthree has joined #riscv
q66 has quit [Quit: WeeChat 4.0.2]
Starfoxxes has quit [Remote host closed the connection]
vagrantc has quit [Quit: leaving]
greaser|q has quit [Changing host]
greaser|q has joined #riscv
greaser|q is now known as GreaseMonkey
ldevulder has quit [Quit: Leaving]
<drewfustini> Anyone use level triggered interrupts with the SiFive PLIC before?
<drewfustini> I'm seeing the interrupt constantly asserted and the PLIC interrupt handler called (in Linux)
<drewfustini> I think I've not configured something correctly but not sure what yet
<drewfustini> I had thought setting IRQ_TYPE_LEVEL_HIGH in the dt property would fix it but the behavior is the same
<jrtc27> the SiFive PLIC has no way to configure edge vs level behaviour in software
<jrtc27> the expectation is that the hardware automatically does the right thing for each input
<drewfustini> Thanks
<drewfustini> Maybe this is more a Linux driver issue then
<drewfustini> has logic to switch between IRQ_TYPE_EDGE_RISING and IRQ_TYPE_LEVEL_HIGH
<jrtc27> only if you have the andes or thead quirk
<jrtc27> but the default should be to only tell the hardware that the interrupt has been serviced at the end of the irq handler
<drewfustini> Thanks. it seems like from the binding that the quirk is
<drewfustini> "In the second case, software needs to know the trigger type, so it can reorder the interrupt flow to avoid missing interrupts."
<jrtc27> yeah
<jrtc27> the de-facto standard PLIC implementation expects level-triggered interrupts
<jrtc27> IIRC
<jrtc27> perhaps you're seeing a device driver that doesn't properly interact with the device to clear the interrupt before it reports the interrupt as serviced to the kernel?
<jrtc27> e.g. punting the work to whatever linux's equivalent of freebsd's taskqueue is
heat has quit [Remote host closed the connection]
heat has joined #riscv
q66 has joined #riscv
<drewfustini> thanks, yeah, it may just be an issue with the driver
test924 has joined #riscv
vagrantc has joined #riscv
alexghiti has quit [Ping timeout: 252 seconds]
naoki has joined #riscv
vagrantc has quit [Ping timeout: 260 seconds]
dramforever has joined #riscv
dramforever has quit [Ping timeout: 276 seconds]
vagrantc has joined #riscv
khem has quit [Quit: WeeChat 4.3.5]
khem has joined #riscv
vagrantc_ has joined #riscv
vagrantc has quit [Ping timeout: 248 seconds]
vagrantc_ is now known as vagrantc
vagrantc has quit [Quit: leaving]
pecastro has quit [Ping timeout: 252 seconds]
DesRoin has quit [Ping timeout: 272 seconds]
DesRoin has joined #riscv