Re: kern/51797: iwm(4) does not work after if_iwm.c rev. 1.45

[Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>]

The following reply was made to PR kern/51797; it has been noted by GNATS.

From: Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>
To: nonakap%gmail.com@localhost
Cc: gnats-bugs%netbsd.org@localhost
Subject: Re: kern/51797: iwm(4) does not work after if_iwm.c rev. 1.45
Date: Sun, 08 Jan 2017 19:09:36 +0900 (JST)

 Hi,
 
 From: Kimihiro Nonaka <nonakap%gmail.com@localhost>, Date: Sun, 8 Jan 2017 18:57:04 +0900
 
 > Hi,
 > 
 > 2017-01-08 18:48 GMT+09:00 Ryo ONODERA <ryo_on%yk.rim.or.jp@localhost>:
 > 
 >> iwm0 at pci2 dev 0 function 0: vendor 8086 product 095a (rev. 0x59)
 >> iwm0: interrupting at msi4 vec 0
 >> iwm0: hw rev 0x210, fw ver 16.242414.0, address 5c:e0:c5:a8:88:ab
 > 
 > Hmm, your machine has 7265D.
 > Please try a following patch.
 
 Hmm... It is not supported yet accoring to your commit log.
 
 > Index: sys/dev/pci/if_iwm.c
 > ===================================================================
 > RCS file: /cvsroot/src/sys/dev/pci/if_iwm.c,v
 > retrieving revision 1.51
 > diff -u -p -r1.51 if_iwm.c
 > --- sys/dev/pci/if_iwm.c    8 Jan 2017 08:29:23 -0000    1.51
 > +++ sys/dev/pci/if_iwm.c    8 Jan 2017 09:51:55 -0000
 > @@ -7373,9 +7373,7 @@ iwm_attach(device_t parent, device_t sel
 >          break;
 >      case PCI_PRODUCT_INTEL_WIFI_LINK_7265_1:
 >      case PCI_PRODUCT_INTEL_WIFI_LINK_7265_2:
 > -        sc->sc_fwname = (sc->sc_hw_rev & IWM_CSR_HW_REV_TYPE_MSK) ==
 > -            IWM_CSR_HW_REV_TYPE_7265D ?
 > -            "iwlwifi-7265D-16.ucode": "iwlwifi-7265-16.ucode";
 > +        sc->sc_fwname = "iwlwifi-7265-16.ucode";
 >          sc->host_interrupt_operation_mode = 0;
 >          sc->sc_device_family = IWM_DEVICE_FAMILY_7000;
 >          sc->sc_fwdmasegsz = IWM_FWDMASEGSZ;
 
 With your patch, I have gotten as follows.
 
 # wpa_supplicant -i iwm0 -c configfile
 iwm0: device timeout
 iwm0: device timeout
 (infinite loop)
 
 "iwm0: fatal firmware error" disappears. However it does not work yet.
 
 Thank you.
 
 > Regards,
 > -- 
 > Kimihiro Nonaka
 
 P.S.
 I will test latest NetBSD/amd64-current kernel on my Vaio Pro 11 later.
 It has iwm(4) device inside.
 
 --
 Ryo ONODERA // ryo_on%yk.rim.or.jp@localhost
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