diff options
Diffstat (limited to 'Documentation/PCI/MSI-HOWTO.txt')
-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 |