diff options
| -rw-r--r-- | Documentation/PCI/MSI-HOWTO.txt | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt index 3c3080e9afef..96ee5eb9d4d4 100644 --- a/Documentation/PCI/MSI-HOWTO.txt +++ b/Documentation/PCI/MSI-HOWTO.txt | |||
| @@ -274,8 +274,8 @@ possible, likely up to the limit returned by pci_msix_vec_count() function: | |||
| 274 | 274 | ||
| 275 | static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) | 275 | static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) |
| 276 | { | 276 | { |
| 277 | return pci_enable_msi_range(adapter->pdev, adapter->msix_entries, | 277 | return pci_enable_msix_range(adapter->pdev, adapter->msix_entries, |
| 278 | 1, nvec); | 278 | 1, nvec); |
| 279 | } | 279 | } |
| 280 | 280 | ||
| 281 | Note the value of 'minvec' parameter is 1. As 'minvec' is inclusive, | 281 | Note the value of 'minvec' parameter is 1. As 'minvec' is inclusive, |
| @@ -286,8 +286,8 @@ In this case the function could look like this: | |||
| 286 | 286 | ||
| 287 | static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) | 287 | static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) |
| 288 | { | 288 | { |
| 289 | return pci_enable_msi_range(adapter->pdev, adapter->msix_entries, | 289 | return pci_enable_msix_range(adapter->pdev, adapter->msix_entries, |
| 290 | FOO_DRIVER_MINIMUM_NVEC, nvec); | 290 | FOO_DRIVER_MINIMUM_NVEC, nvec); |
| 291 | } | 291 | } |
| 292 | 292 | ||
| 293 | 4.3.1.2 Exact number of MSI-X interrupts | 293 | 4.3.1.2 Exact number of MSI-X interrupts |
| @@ -299,8 +299,8 @@ parameters: | |||
| 299 | 299 | ||
| 300 | static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) | 300 | static int foo_driver_enable_msix(struct foo_adapter *adapter, int nvec) |
| 301 | { | 301 | { |
| 302 | return pci_enable_msi_range(adapter->pdev, adapter->msix_entries, | 302 | return pci_enable_msix_range(adapter->pdev, adapter->msix_entries, |
| 303 | nvec, nvec); | 303 | nvec, nvec); |
| 304 | } | 304 | } |
| 305 | 305 | ||
| 306 | 4.3.1.3 Specific requirements to the number of MSI-X interrupts | 306 | 4.3.1.3 Specific requirements to the number of MSI-X interrupts |
