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Diffstat (limited to 'include/linux/i7300_idle.h')
-rw-r--r--include/linux/i7300_idle.h20
1 files changed, 10 insertions, 10 deletions
diff --git a/include/linux/i7300_idle.h b/include/linux/i7300_idle.h
index 05a80c44513c..1587b7dec505 100644
--- a/include/linux/i7300_idle.h
+++ b/include/linux/i7300_idle.h
@@ -16,35 +16,33 @@
16struct fbd_ioat { 16struct fbd_ioat {
17 unsigned int vendor; 17 unsigned int vendor;
18 unsigned int ioat_dev; 18 unsigned int ioat_dev;
19 unsigned int enabled;
19}; 20};
20 21
21/* 22/*
22 * The i5000 chip-set has the same hooks as the i7300 23 * The i5000 chip-set has the same hooks as the i7300
23 * but support is disabled by default because this driver 24 * but it is not enabled by default and must be manually
24 * has not been validated on that platform. 25 * manually enabled with "forceload=1" because it is
26 * only lightly validated.
25 */ 27 */
26#define SUPPORT_I5000 0
27 28
28static const struct fbd_ioat fbd_ioat_list[] = { 29static const struct fbd_ioat fbd_ioat_list[] = {
29 {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB}, 30 {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT_CNB, 1},
30#if SUPPORT_I5000 31 {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT, 0},
31 {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_IOAT},
32#endif
33 {0, 0} 32 {0, 0}
34}; 33};
35 34
36/* table of devices that work with this driver */ 35/* table of devices that work with this driver */
37static const struct pci_device_id pci_tbl[] = { 36static const struct pci_device_id pci_tbl[] = {
38 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) }, 37 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_FBD_CNB) },
39#if SUPPORT_I5000
40 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, 38 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) },
41#endif
42 { } /* Terminating entry */ 39 { } /* Terminating entry */
43}; 40};
44 41
45/* Check for known platforms with I/O-AT */ 42/* Check for known platforms with I/O-AT */
46static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev, 43static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,
47 struct pci_dev **ioat_dev) 44 struct pci_dev **ioat_dev,
45 int enable_all)
48{ 46{
49 int i; 47 int i;
50 struct pci_dev *memdev, *dmadev; 48 struct pci_dev *memdev, *dmadev;
@@ -69,6 +67,8 @@ static inline int i7300_idle_platform_probe(struct pci_dev **fbd_dev,
69 for (i = 0; fbd_ioat_list[i].vendor != 0; i++) { 67 for (i = 0; fbd_ioat_list[i].vendor != 0; i++) {
70 if (dmadev->vendor == fbd_ioat_list[i].vendor && 68 if (dmadev->vendor == fbd_ioat_list[i].vendor &&
71 dmadev->device == fbd_ioat_list[i].ioat_dev) { 69 dmadev->device == fbd_ioat_list[i].ioat_dev) {
70 if (!(fbd_ioat_list[i].enabled || enable_all))
71 continue;
72 if (fbd_dev) 72 if (fbd_dev)
73 *fbd_dev = memdev; 73 *fbd_dev = memdev;
74 if (ioat_dev) 74 if (ioat_dev)