smc91x: Add code to detect errors caused by bad memory timings

[linux-2.6-omap-h63xx.git] / drivers / atm / firestream.c

diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 9c67df5ccfa432df69acf4c335ca0707724e7363..7f6d02ce1b5f53da024bddd9e1ef0976c593ad01 100644 (file)
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1475,6 +1475,7 @@ static void top_off_fp (struct fs_dev *dev, struct freepool *fp,
        struct FS_BPENTRY *qe, *ne;
        struct sk_buff *skb;
        int n = 0;
+       u32 qe_tmp;
 
        fs_dprintk (FS_DEBUG_QUEUE, "Topping off queue at %x (%d-%d/%d)\n", 
                    fp->offset, read_fs (dev, FP_CNT (fp->offset)), fp->n, 
@@ -1502,10 +1503,16 @@ static void top_off_fp (struct fs_dev *dev, struct freepool *fp,
                ne->skb = skb;
                ne->fp = fp;
 
-               qe = (struct FS_BPENTRY *) (read_fs (dev, FP_EA(fp->offset)));
-               fs_dprintk (FS_DEBUG_QUEUE, "link at %p\n", qe);
-               if (qe) {
-                       qe = bus_to_virt ((long) qe);
+               /*
+                * FIXME: following code encodes and decodes
+                * machine pointers (could be 64-bit) into a
+                * 32-bit register.
+                */
+
+               qe_tmp = read_fs (dev, FP_EA(fp->offset));
+               fs_dprintk (FS_DEBUG_QUEUE, "link at %x\n", qe_tmp);
+               if (qe_tmp) {
+                       qe = bus_to_virt ((long) qe_tmp);
                        qe->next = virt_to_bus(ne);
                        qe->flags &= ~FP_FLAGS_EPI;
                } else