[haiku-bugs] [Haiku] #5063: iprowifi4965 panics with "unsupported size" because construct_ext_sized_mbuf doesn't handle PAGE_SIZE size
- From: "tqh" <trac@xxxxxxxxxxxx>
- Date: Tue, 01 Dec 2009 20:18:13 -0000
#5063: iprowifi4965 panics with "unsupported size" because
construct_ext_sized_mbuf doesn't handle PAGE_SIZE size
-----------------------------+----------------------------------------------
Reporter: tqh | Owner: colin
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Drivers/Network | Version: R1/alpha1
Keywords: | Blockedby:
Platform: All | Blocking:
-----------------------------+----------------------------------------------
I've been testing the iprowifi4965 after talking to Colin.
It currently kdls on boot in:[[br]]
construct_ext_sized_mbuf(..) in src/libs/compat/freebsd_network/mbuf.c
from[[br]]
m_getjcl(..) in src/libs/compat/freebsd_network/mbuf.c from[[br]]
iwn_alloc_rx_ring(..) in src/add-
ons/kernel/drivers/network/wlan/iprowifi4965/dev/iwn/if_iwn.c[[br]]
http://haiku.it.su.se:8180/source/xref/src/libs/compat/freebsd_network/mbuf.c#71
http://haiku.it.su.se:8180/source/xref/src/add-
ons/kernel/drivers/network/wlan/iprowifi4965/dev/iwn/if_iwn.c#761
The size is MJUMPAGESIZE which is
{{{
#define MJUMPAGESIZE PAGE_SIZE
}}}
which fails
{{{
if (size != MCLBYTES && size != MJUM9BYTES)
panic("unsupported size");
}}}
--
Ticket URL: <http://dev.haiku-os.org/ticket/5063>
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