Changeset 79 for trunk/src/os2ahci/ahci.c

Timestamp:

Feb 24, 2011, 9:56:54 PM (14 years ago)

Author:

chris

Message:

• fixed debug print code in readl/writel (stack offset after printf() call was wrong after I removed the port offset token a few weeks ago and this was never tested)
• added some logic to prevent PCI devices from being detected twice -- first by a thorough scan and then again by a class-based scan
• still not working on ICH8 notebook; already found out that a port reset is required for this particular hardware (Dell D630) but the boot process is still hanging...

File:

• trunk/src/os2ahci/ahci.c (modified) (1 diff)

trunk/src/os2ahci/ahci.c

@@ -626 +626 @@
 
   /* wait for communication to be re-established after port reset */
-  while (((tmp = readl(port_mmio + PORT_SCR_STAT) & 3)) != 3) {
+  while (((tmp = readl(port_mmio + PORT_SCR_STAT)) & 3) != 3) {
     mdelay(10);
     timeout -= 10;