diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-04-01 00:22:26 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-04-01 00:22:26 -0400 |
| commit | 399f486286f44d55c4fff0e9cc5d712f2b443489 (patch) | |
| tree | 0c2820b3e04232eaa96f08c1057b87728fb3e7a4 /lib/devres.c | |
| parent | Input: apm-power - fix crash when unloading modules (diff) | |
| parent | fix uevent action-string regression (diff) | |
| download | linux-399f486286f44d55c4fff0e9cc5d712f2b443489.tar.gz linux-399f486286f44d55c4fff0e9cc5d712f2b443489.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'lib/devres.c')
| -rw-r--r-- | lib/devres.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/lib/devres.c b/lib/devres.c index b1d336ce7f3d..edc27a5d1b73 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -298,6 +298,31 @@ int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name) EXPORT_SYMBOL(pcim_iomap_regions); /** + * pcim_iomap_regions_request_all - Request all BARs and iomap specified ones + * @pdev: PCI device to map IO resources for + * @mask: Mask of BARs to iomap + * @name: Name used when requesting regions + * + * Request all PCI BARs and iomap regions specified by @mask. + */ +int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask, + const char *name) +{ + int request_mask = ((1 << 6) - 1) & ~mask; + int rc; + + rc = pci_request_selected_regions(pdev, request_mask, name); + if (rc) + return rc; + + rc = pcim_iomap_regions(pdev, mask, name); + if (rc) + pci_release_selected_regions(pdev, request_mask); + return rc; +} +EXPORT_SYMBOL(pcim_iomap_regions_request_all); + +/** * pcim_iounmap_regions - Unmap and release PCI BARs * @pdev: PCI device to map IO resources for * @mask: Mask of BARs to unmap and release |