atm: [nicstar] remove virt_to_bus() and support 64-bit platforms

Signed-off-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 17 insertions, 11 deletions

diff --git a/drivers/atm/nicstar.h b/drivers/atm/nicstar.h
index 43eb2db1fb88..9bc27ea5088e 100644
--- a/drivers/atm/nicstar.h
+++ b/drivers/atm/nicstar.h
@@ -16,6 +16,7 @@
 
 #include <linux/types.h>
 #include <linux/pci.h>
+#include <linux/idr.h>
 #include <linux/uio.h>
 #include <linux/skbuff.h>
 #include <linux/atmdev.h>
@@ -636,14 +637,22 @@ enum ns_regs {
 
 /* Device driver structures */
 
-struct ns_skb_cb {
+struct ns_skb_prv {
         u32 buf_type;           /* BUF_SM/BUF_LG/BUF_NONE */
+        u32 dma;
+        int iovcnt;
 };
 
-#define NS_SKB_CB(skb)  ((struct ns_skb_cb *)((skb)->cb))
+#define NS_PRV_BUFTYPE(skb)   \
+        (((struct ns_skb_prv *)(ATM_SKB(skb)+1))->buf_type)
+#define NS_PRV_DMA(skb) \
+        (((struct ns_skb_prv *)(ATM_SKB(skb)+1))->dma)
+#define NS_PRV_IOVCNT(skb) \
+        (((struct ns_skb_prv *)(ATM_SKB(skb)+1))->iovcnt)
 
 typedef struct tsq_info {
         void *org;
+        dma_addr_t dma;
         ns_tsi *base;
         ns_tsi *next;
         ns_tsi *last;
@@ -651,6 +660,7 @@ typedef struct tsq_info {
 
 typedef struct scq_info {
         void *org;
+        dma_addr_t dma;
         ns_scqe *base;
         ns_scqe *last;
         ns_scqe *next;
@@ -668,6 +678,7 @@ typedef struct scq_info {
 
 typedef struct rsq_info {
         void *org;
+        dma_addr_t dma;
         ns_rsqe *base;
         ns_rsqe *next;
         ns_rsqe *last;
@@ -693,13 +704,6 @@ typedef struct vc_map {
         int tbd_count;
 } vc_map;
 
-struct ns_skb_data {
-        struct atm_vcc *vcc;
-        int iovcnt;
-};
-
-#define NS_SKB(skb) (((struct ns_skb_data *) (skb)->cb))
-
 typedef struct ns_dev {
         int index;              /* Card ID to the device driver */
         int sram_size;          /* In k x 32bit words. 32 or 128 */
@@ -709,6 +713,7 @@ typedef struct ns_dev {
         int vpibits;
         int vcibits;
         struct pci_dev *pcidev;
+        struct idr idr;
         struct atm_dev *atmdev;
         tsq_info tsq;
         rsq_info rsq;
@@ -729,11 +734,12 @@ typedef struct ns_dev {
         buf_nr iovnr;
         int sbfqc;
         int lbfqc;
-        u32 sm_handle;
+        struct sk_buff *sm_handle;
         u32 sm_addr;
-        u32 lg_handle;
+        struct sk_buff *lg_handle;
         u32 lg_addr;
         struct sk_buff *rcbuf;  /* Current raw cell buffer */
+        struct ns_rcqe *rawcell;
         u32 rawch;              /* Raw cell queue head */
         unsigned intcnt;        /* Interrupt counter */
         spinlock_t int_lock;    /* Interrupt lock */