hifn support

[Florian Kruegl]

On Fri, 2010-02-19 at 11:07 -0800, Oleksandr Tymoshenko wrote:

[ ... ]

> IRQ numbering is a little messy on MIPS. And there were no IRQ
> counters in AR71XX PCI code. Try this patch too:
> http://people.freebsd.org/~gonzo/patches/ar71xx_pci_intrcnt.diff

applied but no visible change, vmstat -i still shows no interrupt for
hifn.

> 
> You'll need the first one too. Also try running 

verified to be applied, checked using snv diff.

> /usr/src/tools/tools/crypto tool for performance testing.

goofy# cryptotest 
hifn0: abort, resetting.
cryptotest: ioctl(CIOCCRYPT): Cannot allocate memory
goofy# hifnstats
input 8 bytes 1 packets
output 0 bytes 0 packets
invalid 0 nomem 0 abort 1
noirq 0 unaligned 0
totbatch 0 maxbatch 0
nomem: map 0 load 0 mbuf 0 mcl 0 cr 0 sd 0
goofy# cryptostats 
1 symmetric crypto ops (1 errors, 0 times driver blocked)
0 key ops (0 errors, 0 times driver blocked)
0 crypto dispatch thread activations
0 crypto return thread activations

dispatch->invoke: avg   1324 ns : min      0 ns : max    1324 ns [1
samps]
    invoke->done: avg 2620741 ns : min      0 ns : max 2620741 ns [1
samps]
        done->cb: avg   1069 ns : min      0 ns : max    1069 ns [1
samps]
       cb->finis: avg   5763 ns : min      0 ns : max    5763 ns [1
samps]

goofy# vmstat -i
interrupt                          total       rate
int0 pcib0                             1          0
int1 ehci0                          3755          9
int3 arge1                            12          0
int4 apb0                           2526          6
int5 clock0                       405356       1000
apb intr3: uart0                    2524          6
apb intr6: ohci0                       2          0
ar71xx_pci intr0: +                    1          0
Total                             414177       1022


when I run cryptotest again it never returns and cannot be killed.

goofy# cryptotest 


load: 0.00  cmd: cryptotest 1370 [crydev] 57.36r 0.00u 0.00s 0% 1156k
load: 0.00  cmd: cryptotest 1370 [crydev] 57.50r 0.00u 0.00s 0% 1156k
load: 0.00  cmd: cryptotest 1370 [crydev] 57.65r 0.00u 0.00s 0% 1156k

...

> 
> I don't have RS Pro setup at the  moment, so can't test it myself
> right now :( But will do over weekend.
> 
> 

thanks a lot, don't have much time this weekend, 8bit and 3kid
calling ;)