Merge branch 'topic/usb-audio' into for-linus

[pandora-kernel.git] / include / linux / i7300_idle.h

diff --git a/include/linux/i7300_idle.h b/include/linux/i7300_idle.h
index 05a80c4..1587b7d 100644 (file)
--- a/include/linux/i7300_idle.h
+++ b/include/linux/i7300_idle.h
@@ -16,35 +16,33 @@
 struct fbd_ioat {
        unsigned int vendor;
        unsigned int ioat_dev;
+       unsigned int enabled;
 };
 
 /*
  * The i5000 chip-set has the same hooks as the i7300
- * but support is disabled by default because this driver
- * has not been validated on that platform.
+ * but it is not enabled by default and must be manually
+ * manually enabled with "forceload=1" because it is
+ * only lightly validated.
  */
-#define SUPPORT_I5000 0
 
 static const struct fbd_ioat fbd_ioat_list[] = {
-       {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB},
-#if SUPPORT_I5000
-       {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT},
-#endif
+       {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB, 1},
+       {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT, 0},
        {0, 0}
 };
 
 /* table of devices that work with this driver */
 static const struct pci_device_id pci_tbl[] = {
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) },
-#if SUPPORT_I5000
        { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },
-#endif
        { } /* Terminating entry */
 };
 
 /* Check for known platforms with I/O-AT */
 static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,
-                                               struct pci_dev **ioat_dev)
+                                               struct pci_dev **ioat_dev,
+                                               int enable_all)
 {
        int i;
        struct pci_dev *memdev, *dmadev;
@@ -69,6 +67,8 @@ static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,
        for (i = 0; fbd_ioat_list[i].vendor != 0; i++) {
                if (dmadev->vendor == fbd_ioat_list[i].vendor &&
                    dmadev->device == fbd_ioat_list[i].ioat_dev) {
+                       if (!(fbd_ioat_list[i].enabled || enable_all))
+                               continue;
                        if (fbd_dev)
                                *fbd_dev = memdev;
                        if (ioat_dev)