[PATCH] tms380tr: move to DMA API

This patch makes tms380tr use the new DMA API.  Now that on Alpha, this API
also supports bus master DMA for ISA (platform) devices, i changed the
driver to use this new API.

This also works around a bug in the firmware loader: The example provided
in Documentation/firmware_class no longer works, as the firmware loader now
calls get_kobj_path_length() and the kernel promptly oopses, as the
home-grown device doesn't have a parent.  Of course, this doesn't happen
with a "real" device which has its bus (or pseudo bus in the case of
platform) as parent.

Converted tms380tr to use new DMA API:
  - proteon.c, skisa.c: use platform pseudo bus to create a struct device
  - Space.c: delete init hooks
  - abyss.c, tmspci.c: pass struct device to tms380tr.c
  - tms380tr.c, tms380tr.h: new DMA API, use real device fo firmware loader

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/tokenring/tms380tr.h b/drivers/net/tokenring/tms380tr.h
index f2c5ba0f37a5..077f568d89d1 100644
--- a/drivers/net/tokenring/tms380tr.h
+++ b/drivers/net/tokenring/tms380tr.h
@@ -18,7 +18,7 @@ int tms380tr_open(struct net_device *dev);
 int tms380tr_close(struct net_device *dev);
 irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 int tmsdev_init(struct net_device *dev, unsigned long dmalimit,
-                struct pci_dev *pdev);
+                struct device *pdev);
 void tmsdev_term(struct net_device *dev);
 void tms380tr_wait(unsigned long time);
 
@@ -719,7 +719,7 @@ struct s_TPL {	/* Transmit Parameter List (align on even word boundaries) */
         struct sk_buff *Skb;
         unsigned char TPLIndex;
         volatile unsigned char BusyFlag;/* Flag: TPL busy? */
-        dma_addr_t DMABuff;             /* DMA IO bus address from pci_map */
+        dma_addr_t DMABuff;             /* DMA IO bus address from dma_map */
 };
 
 /* ---------------------Receive Functions-------------------------------*
@@ -1060,7 +1060,7 @@ struct s_RPL {	/* Receive Parameter List */
         struct sk_buff *Skb;
         SKB_STAT SkbStat;
         int RPLIndex;
-        dma_addr_t DMABuff;             /* DMA IO bus address from pci_map */
+        dma_addr_t DMABuff;             /* DMA IO bus address from dma_map */
 };
 
 /* Information that need to be kept for each board. */
@@ -1091,7 +1091,7 @@ typedef struct net_local {
         RPL *RplTail;
         unsigned char LocalRxBuffers[RPL_NUM][DEFAULT_PACKET_SIZE];
 
-        struct pci_dev *pdev;
+        struct device *pdev;
         int DataRate;
         unsigned char ScbInUse;
         unsigned short CMDqueue;