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[PATCH] macsonic/jazzsonic network drivers update

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The purpose of this patch:

- Adopt the DMA API (jazzsonic, macsonic & core driver).

- Adopt the driver model (macsonic).

This part was cribbed from jazzsonic. As a consequence, macsonic once
again works as a module. Driver model is also used by the DMA calls.

- Support 16 bit cards (macsonic & core driver, also affects jazzsonic)

This code was adapted from the mac68k linux 2.2 kernel, where it has
languished for a long time.

- Support more 32-bit mac cards (macsonic)

Also from mac68k repo.

- Zero-copy buffer handling (core driver)

Provides a nice performance improvement. The new algorithm incidentally
helped to replace the old Jazz DMA code.

The patch was tested on a variety of macs (several 32-bit quadra built-in
NICs, a 16-bit LC PDS NIC and a 16-bit comm-slot NIC), and also on MIPS
Jazz.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Finn Thain
2005-08-20 15:53:22 +10:00
committed by Jeff Garzik
parent 2600636065
commit efcce83936
5 changed files with 970 additions and 890 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/Space.c
-4
View File
@@ -87,7 +87,6 @@ extern struct net_device *mvme147lance_probe(int unit);
extern struct net_device *tc515_probe(int unit);
extern struct net_device *lance_probe(int unit);
extern struct net_device *mace_probe(int unit);
extern struct net_device *macsonic_probe(int unit);
extern struct net_device *mac8390_probe(int unit);
extern struct net_device *mac89x0_probe(int unit);
extern struct net_device *mc32_probe(int unit);
@@ -284,9 +283,6 @@ static struct devprobe2 m68k_probes[] __initdata = {
#ifdef CONFIG_MACMACE /* Mac 68k Quadra AV builtin Ethernet */
{mace_probe, 0},
#endif
#ifdef CONFIG_MACSONIC /* Mac SONIC-based Ethernet of all sorts */
{macsonic_probe, 0},
#endif
#ifdef CONFIG_MAC8390 /* NuBus NS8390-based cards */
{mac8390_probe, 0},
#endif