src/sys/dev/idt, branch release/6.2.0

Stop embedding struct ifnet at the top of driver softcs. Instead the

2005-06-10T16:49:24+00:00

struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam

Remove bus_{mem,p}io.h and related code for a micro-optimization on i386

2005-05-29T04:42:30+00:00

and amd64.  The optimization is a trivial on recent machines.

Reviewed by:	-arch (imp, marcel, dfr)

Use BUS_PROBE_DEFAULT for pci probe return value

2005-03-05T18:17:35+00:00

Start each of the license/copyright comments with /*-, minor shuffle of lines

2005-01-06T01:43:34+00:00

Apply error and success logic consistently to the function netisr_queue() and

2004-08-27T18:33:08+00:00

its users.

netisr_queue() now returns (0) on success and ERRNO on failure.  At the
moment ENXIO (netisr queue not functional) and ENOBUFS (netisr queue full)
are supported.

Previously it would return (1) on success but the return value of IF_HANDOFF()
was interpreted wrongly and (0) was actually returned on success.  Due to this
schednetisr() was never called to kick the scheduling of the isr.  However this
was masked by other normal packets coming through netisr_dispatch() causing the
dequeueing of waiting packets.

PR:		kern/70988
Found by:	MOROHOSHI Akihiko 
MFC after:	3 days

Convert callers to the new bus_alloc_resource_any(9) API.

2004-03-17T17:50:55+00:00

Submitted by:	Mark Santcroos 
Reviewed by:	imp, dfr, bde

Use contigmalloc() instead of vm_page_alloc_contig(). Pass M_ZERO to

2004-01-14T06:14:35+00:00

contigmalloc() instead of calling bzero().

NULL -> 0

2003-12-24T18:59:20+00:00

Gross kludge:

2003-11-16T22:33:42+00:00

o when compiling lint, undefine certain things and redefine them so that the
  driver doesn't #error out.  Since lint kernels aren't supposed to be
  bootable, I'm no troubled by this breakage.

This fixes the tinderbox

Suggested by: rwatson
Approved by: bms

Use __FBSDID().

2003-08-24T17:55:58+00:00

Also some minor style cleanups.