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Date:      Tue, 25 Apr 2023 16:17:54 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 271062] [PATCH] add support for 28xx based device to isp(4)
Message-ID:  <bug-271062-227-GG7GIzHV8D@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-271062-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-271062-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271062

Warner Losh <imp@FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |imp@FreeBSD.org

--- Comment #1 from Warner Losh <imp@FreeBSD.org> ---
I generally like this patch... however...
-               isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM-
using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
-               icbp->icb_maxfrmlen =3D ICB_DFLT_FRMLEN;
+               if (IS_28XX(isp)) {
+                       isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from
NVRAM - using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN_28XX);
+                       icbp->icb_maxfrmlen =3D ICB_DFLT_FRMLEN_28XX;
+               } else {
+                       isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from
NVRAM - using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN);
+                       icbp->icb_maxfrmlen =3D ICB_DFLT_FRMLEN;
+               }

looks a little ugly to me. I'd be tempted to add a icbp->icb_dflt_frmlen fi=
eld
where we detect the 2800, set a different value. That way, we'd not need th=
e if
here with the code duplication.

Other than that, the patch looks very good.

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