diff options
Diffstat (limited to 'Documentation/PCI/pci.rst')
| -rw-r--r-- | Documentation/PCI/pci.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/PCI/pci.rst b/Documentation/PCI/pci.rst index 8c016d8c9862..c35b187d5479 100644 --- a/Documentation/PCI/pci.rst +++ b/Documentation/PCI/pci.rst @@ -209,7 +209,7 @@ the PCI device by calling pci_enable_device(). This will: OS BUG: we don't check resource allocations before enabling those resources. The sequence would make more sense if we called pci_request_resources() before calling pci_enable_device(). - Currently, the device drivers can't detect the bug when when two + Currently, the device drivers can't detect the bug when two devices have been allocated the same range. This is not a common problem and unlikely to get fixed soon. @@ -265,7 +265,7 @@ Set the DMA mask size --------------------- .. note:: If anything below doesn't make sense, please refer to - Documentation/DMA-API.txt. This section is just a reminder that + :doc:`/core-api/dma-api`. This section is just a reminder that drivers need to indicate DMA capabilities of the device and is not an authoritative source for DMA interfaces. @@ -291,7 +291,7 @@ Many 64-bit "PCI" devices (before PCI-X) and some PCI-X devices are Setup shared control data ------------------------- Once the DMA masks are set, the driver can allocate "consistent" (a.k.a. shared) -memory. See Documentation/DMA-API.txt for a full description of +memory. See :doc:`/core-api/dma-api` for a full description of the DMA APIs. This section is just a reminder that it needs to be done before enabling DMA on the device. @@ -421,7 +421,7 @@ owners if there is one. Then clean up "consistent" buffers which contain the control data. -See Documentation/DMA-API.txt for details on unmapping interfaces. +See :doc:`/core-api/dma-api` for details on unmapping interfaces. Unregister from other subsystems |