after a warm start we have really odd memory issues:

[ppcskel.git] / usb / host / ohci.c

diff --git a/usb/host/ohci.c b/usb/host/ohci.c
index d696294a04de06bad11a3a5b151cde5a2a61daf3..e8c7db44f6b40cb53143c96138777ab405f8cc43 100644 (file)
--- a/usb/host/ohci.c
+++ b/usb/host/ohci.c
@@ -288,10 +288,6 @@ void hcdi_fire()
        n = next;
        prev = 0;
        while(virt_to_phys(n)) {
-               if(prev) {
-                       free(prev);
-               }
-
                dump_address(n, sizeof(struct general_td), "n(after)");
 
                if(n->buflen > 0) {
@@ -301,8 +297,6 @@ void hcdi_fire()
                dbg_td_flag(LE(n->flags));
                prev = n;
                n = (struct general_td*) n->nexttd;
-       }
-       if(prev) {
                free(prev);
        }
 
@@ -374,6 +368,16 @@ void hcdi_init()
        /* disable hc interrupts */
        set32(OHCI0_HC_INT_DISABLE, OHCI_INTR_MIE);
 
+#if 1
+       /* after a warm start we have some really odd memory issues.
+        * some malloc/free/sync/mmu fail?! no idea!
+        */
+       if((read32(OHCI0_HC_CONTROL) & OHCI_CTRL_HCFS) != OHCI_USB_RESET) {
+               (void) malloc(256);
+               printf("WTF malloc\n");
+       }
+#endif
+
        /* save fmInterval and calculate FSMPS */
 #define FSMP(fi) (0x7fff & ((6 * ((fi) - 210)) / 7))
 #define FI 0x2edf /* 12000 bits per frame (-1) */