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Re: [PATCH RFT] b43: Rewrite PHY API for N-PHY/LP-PHY

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Michael Buesch wrote:
> PLEASE TEST TEST TEST TEST TEST

I tested your patch on my 4318, and it seems performance and stability
are pretty much the same as unpatched wireless-testing. Here's what
dmesg has to say:
# dmesg | grep b43
b43-pci-bridge 0001:10:12.0: enabling device (0004 -> 0006)
b43-phy0: Broadcom 4318 WLAN found
b43-phy0 debug: Found PHY: Analog 3, Type 2, Revision 7
b43-phy0 debug: Found Radio: Manuf 0x17F, Version 0x2050, Revision 8
b43-phy0 debug: DebugFS (CONFIG_DEBUG_FS) not enabled in kernel config
firmware: requesting b43/ucode5.fw
firmware: requesting b43/pcm5.fw
firmware: requesting b43/b0g0initvals5.fw
firmware: requesting b43/b0g0bsinitvals5.fw
b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
b43-phy0 debug: Chip initialized
b43-phy0 debug: 32-bit DMA initialized
b43-phy0 debug: Wireless interface started
b43-phy0 debug: Adding Interface type 2
b43-phy0: Radio turned on by software
b43-phy0 debug: Using hardware based encryption for keyidx: 0, mac:
00:16:b6:a3:26:91
b43-phy0 debug: Using hardware based encryption for keyidx: 1, mac:
ff:ff:ff:ff:ff:ff

and the exact description of my card:
# lspci -vn
0001:10:12.0 0280: 14e4:4318 (rev 02)
        Subsystem: 106b:4318
        Flags: bus master, fast devsel, latency 16, IRQ 52
        Memory at 80084000 (32-bit, non-prefetchable) [size=8K]
        Kernel driver in use: b43-pci-bridge
        Kernel modules: ssb

I transfered some files around using both patched and unpatched
wireless-testing, and I get very similar results in both cases:
around 2.6 MB/s upload and 3.5 MB/s download. This is a couple rooms
away from the AP, with a signal quality of 58/100.

I will continue using this kernel for some time, and will report back
here if I notice anything peculiar.

I hope I didn't forget anything useful, but the bottom line is that I
didn't see any difference between patched and unpatched
wireless-testing, and if you need me to run some more tests, I'd be
happy to; please let me know.

--
Benoît
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