update

diff --git a/pexor/kernel-module/pexor_trb.c b/pexor/kernel-module/pexor_trb.c
index e5d32cdd8b30c06231e2793b1af026eee166a9da..db32b0d714869ee61c8233cdc03dc511371a8e8b 100644 (file)
--- a/pexor/kernel-module/pexor_trb.c
+++ b/pexor/kernel-module/pexor_trb.c
@@ -20,7 +20,7 @@
 #include "pexor_user.h"
 #include "pexor_trb.h"
 
-//#define PEXOR_DEBUGPRINT
+#define PEXOR_DEBUGPRINT
 //#define PEXOR_TRB_DEBUG
 
 #ifdef PEXOR_DEBUGPRINT
@@ -810,11 +810,9 @@ int pexor_mmap(struct file* filp,
   return 0;
 }
 
-inline static void iowrite32_mb(u32 val, void __iomem *addr)
-{
-  iowrite32(val, addr);
-  wmb();
-}
+
+#define iowrite32_mb( args... )  \
+  iowrite32( args ); wmb();
 
 int pexor_ioctl_read_register(struct pexor_privdata* priv, 
                               unsigned long arg)
@@ -1228,7 +1226,7 @@ int pexor_ioctl_trbnet_request(struct pexor_privdata* priv,
   switch (command) {
   case PEXOR_TRBNETCOM_REG_WRITE:
     // first send trbnet request
-    iowrite32(0x00000000, priv->pexor.trbnet_sender_err[3]);
+    iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_err[3]);
     iowrite32_mb(descriptor.reg_address, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb((descriptor.arg0 >> 16) & 0xffff,
                  priv->pexor.trbnet_sender_data[3]);
@@ -1253,7 +1251,7 @@ int pexor_ioctl_trbnet_request(struct pexor_privdata* priv,
       }
       
       // first send trbnet request
-      iowrite32(0x00000000, priv->pexor.trbnet_sender_err[3]);
+      iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_err[3]);
       iowrite32_mb(descriptor.reg_address, priv->pexor.trbnet_sender_data[3]);
       iowrite32_mb(descriptor.arg0, priv->pexor.trbnet_sender_data[3]);
       iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_data[3]);
@@ -1276,7 +1274,7 @@ int pexor_ioctl_trbnet_request(struct pexor_privdata* priv,
 
   case PEXOR_TRBNETCOM_REG_READ:
     // first send trbnet request
-    iowrite32(0x00000000, priv->pexor.trbnet_sender_err[3]);
+    iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_err[3]);
     iowrite32_mb(descriptor.reg_address, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_data[3]);
@@ -1290,7 +1288,7 @@ int pexor_ioctl_trbnet_request(struct pexor_privdata* priv,
     
   case PEXOR_TRBNETCOM_REG_READ_MEM:
     // first send trbnet request
-    iowrite32(0x00000000, priv->pexor.trbnet_sender_err[3]);
+    iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_err[3]);
     iowrite32_mb(descriptor.reg_address, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(descriptor.arg0, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_data[3]);
@@ -1304,7 +1302,7 @@ int pexor_ioctl_trbnet_request(struct pexor_privdata* priv,
 
   case PEXOR_TRBNETCOM_READ_UID:
     // first send trbnet request
-    iowrite32(0x00000000, priv->pexor.trbnet_sender_err[3]);
+    iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_err[3]);
     iowrite32_mb(PEXOR_TRB_NET_READUNIQUEID, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_data[3]);
@@ -1318,7 +1316,7 @@ int pexor_ioctl_trbnet_request(struct pexor_privdata* priv,
 
   case PEXOR_TRBNETCOM_SET_ADDRESS:
     // first send trbnet request
-    iowrite32(0x00000000, priv->pexor.trbnet_sender_err[3]);
+    iowrite32_mb(0x00000000, priv->pexor.trbnet_sender_err[3]);
     iowrite32_mb(PEXOR_TRB_NET_SETADDRESS, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(descriptor.arg0 & 0xffff, priv->pexor.trbnet_sender_data[3]);
     iowrite32_mb(descriptor.arg0 >> 16 & 0xffff,