diff options
Diffstat (limited to 'drivers/pci/msi.c')
-rw-r--r-- | drivers/pci/msi.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 08aedd5875b0..33adf323f064 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c | |||
@@ -27,20 +27,15 @@ static int pci_msi_enable = 1; | |||
27 | 27 | ||
28 | /* Arch hooks */ | 28 | /* Arch hooks */ |
29 | 29 | ||
30 | int __attribute__ ((weak)) | 30 | #ifndef arch_msi_check_device |
31 | arch_msi_check_device(struct pci_dev *dev, int nvec, int type) | 31 | int arch_msi_check_device(struct pci_dev *dev, int nvec, int type) |
32 | { | 32 | { |
33 | return 0; | 33 | return 0; |
34 | } | 34 | } |
35 | #endif | ||
35 | 36 | ||
36 | int __attribute__ ((weak)) | 37 | #ifndef arch_setup_msi_irqs |
37 | arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *entry) | 38 | int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) |
38 | { | ||
39 | return 0; | ||
40 | } | ||
41 | |||
42 | int __attribute__ ((weak)) | ||
43 | arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | ||
44 | { | 39 | { |
45 | struct msi_desc *entry; | 40 | struct msi_desc *entry; |
46 | int ret; | 41 | int ret; |
@@ -53,14 +48,10 @@ arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | |||
53 | 48 | ||
54 | return 0; | 49 | return 0; |
55 | } | 50 | } |
51 | #endif | ||
56 | 52 | ||
57 | void __attribute__ ((weak)) arch_teardown_msi_irq(unsigned int irq) | 53 | #ifndef arch_teardown_msi_irqs |
58 | { | 54 | void arch_teardown_msi_irqs(struct pci_dev *dev) |
59 | return; | ||
60 | } | ||
61 | |||
62 | void __attribute__ ((weak)) | ||
63 | arch_teardown_msi_irqs(struct pci_dev *dev) | ||
64 | { | 55 | { |
65 | struct msi_desc *entry; | 56 | struct msi_desc *entry; |
66 | 57 | ||
@@ -69,6 +60,7 @@ arch_teardown_msi_irqs(struct pci_dev *dev) | |||
69 | arch_teardown_msi_irq(entry->irq); | 60 | arch_teardown_msi_irq(entry->irq); |
70 | } | 61 | } |
71 | } | 62 | } |
63 | #endif | ||
72 | 64 | ||
73 | static void __msi_set_enable(struct pci_dev *dev, int pos, int enable) | 65 | static void __msi_set_enable(struct pci_dev *dev, int pos, int enable) |
74 | { | 66 | { |