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[Qemu-devel] [5621] ETRAX-FS: Fix DMA warnings.


From: Edgar E. Iglesias
Subject: [Qemu-devel] [5621] ETRAX-FS: Fix DMA warnings.
Date: Tue, 04 Nov 2008 19:02:01 +0000

Revision: 5621
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5621
Author:   edgar_igl
Date:     2008-11-04 19:02:00 +0000 (Tue, 04 Nov 2008)

Log Message:
-----------
ETRAX-FS: Fix DMA warnings.

Signed-off-by: Jan Kiszka <address@hidden>

Modified Paths:
--------------
    trunk/hw/etraxfs_dma.c

Modified: trunk/hw/etraxfs_dma.c
===================================================================
--- trunk/hw/etraxfs_dma.c      2008-11-04 14:18:13 UTC (rev 5620)
+++ trunk/hw/etraxfs_dma.c      2008-11-04 19:02:00 UTC (rev 5621)
@@ -406,7 +406,8 @@
                         (uint32_t)ctrl->channels[c].current_d.after,
                         saved_data_buf));
 
-               len = (uint32_t)ctrl->channels[c].current_d.after;
+               len = (uint32_t)(unsigned long)
+                       ctrl->channels[c].current_d.after;
                len -= saved_data_buf;
 
                if (len > sizeof buf)
@@ -426,8 +427,8 @@
 
                saved_data_buf += len;
 
-               if (saved_data_buf ==
-                   (uint32_t)ctrl->channels[c].current_d.after) {
+               if (saved_data_buf == (uint32_t)(unsigned long)
+                               ctrl->channels[c].current_d.after) {
                        /* Done. Step to next.  */
                        if (ctrl->channels[c].current_d.out_eop) {
                                /* TODO: signal eop to the client.  */
@@ -451,7 +452,8 @@
                                channel_stop(ctrl, c);
                        } else {
                                ctrl->channels[c].regs[RW_SAVED_DATA] =
-                                       
(uint32_t)ctrl->channels[c].current_d.next;
+                                       (uint32_t)(unsigned long)ctrl->
+                                               channels[c].current_d.next;
                                /* Load new descriptor.  */
                                channel_load_d(ctrl, c);
                                saved_data_buf = (uint32_t)(unsigned long)
@@ -477,7 +479,7 @@
                return 0;
 
        saved_data_buf = channel_reg(ctrl, c, RW_SAVED_DATA_BUF);
-       len = (uint32_t)ctrl->channels[c].current_d.after;
+       len = (uint32_t)(unsigned long)ctrl->channels[c].current_d.after;
        len -= saved_data_buf;
        
        if (len > buflen)
@@ -487,7 +489,7 @@
        saved_data_buf += len;
 
        if (saved_data_buf ==
-           (uint32_t)ctrl->channels[c].current_d.after
+           (uint32_t)(unsigned long)ctrl->channels[c].current_d.after
            || eop) {
                uint32_t r_intr = ctrl->channels[c].regs[R_INTR];
 
@@ -524,10 +526,11 @@
                        channel_stop(ctrl, c);
                } else {
                        ctrl->channels[c].regs[RW_SAVED_DATA] =
-                               (uint32_t)ctrl->channels[c].current_d.next;
+                               (uint32_t)(unsigned long)ctrl->
+                                       channels[c].current_d.next;
                        /* Load new descriptor.  */
                        channel_load_d(ctrl, c);
-                       saved_data_buf = (uint32_t)
+                       saved_data_buf = (uint32_t)(unsigned long)
                                ctrl->channels[c].current_d.buf;
                }
        }






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