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| author | Manohar Vanga <manohar.vanga@cern.ch> | 2011-08-10 09:33:46 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-23 22:08:09 (GMT) |
| commit | 7f58f0255aec0b933e0b26ef64d3d533c362a3d3 (patch) | |
| tree | 992b4c303e3f15cea1976b6c700ec71335b406f9 /drivers/staging/vme/bridges/vme_ca91cx42.c | |
| parent | 34a678110ac5d2f1b694c8b9df5cccb1a2607721 (diff) | |
| download | linux-fsl-qoriq-7f58f0255aec0b933e0b26ef64d3d533c362a3d3.tar.xz | |
staging: vme: make [alloc|free]_consistent bridge specific
Make PCI dependent functions ([alloc|free]_consistent() in
'vme.c') bridge specific. By removing the dependency of the
VME bridge framework on PCI, this patch allows for addition of
non-PCI based VME bridges.
Signed-off-by: Manohar Vanga <manohar.vanga@cern.ch>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Acked-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/vme/bridges/vme_ca91cx42.c')
| -rw-r--r-- | drivers/staging/vme/bridges/vme_ca91cx42.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/staging/vme/bridges/vme_ca91cx42.c b/drivers/staging/vme/bridges/vme_ca91cx42.c index 5122c13..0e4feac 100644 --- a/drivers/staging/vme/bridges/vme_ca91cx42.c +++ b/drivers/staging/vme/bridges/vme_ca91cx42.c @@ -1500,6 +1500,28 @@ static int ca91cx42_slot_get(struct vme_bridge *ca91cx42_bridge) } +void *ca91cx42_alloc_consistent(struct device *parent, size_t size, + dma_addr_t *dma) +{ + struct pci_dev *pdev; + + /* Find pci_dev container of dev */ + pdev = container_of(parent, struct pci_dev, dev); + + return pci_alloc_consistent(pdev, size, dma); +} + +void ca91cx42_free_consistent(struct device *parent, size_t size, void *vaddr, + dma_addr_t dma) +{ + struct pci_dev *pdev; + + /* Find pci_dev container of dev */ + pdev = container_of(parent, struct pci_dev, dev); + + pci_free_consistent(pdev, size, vaddr, dma); +} + static int __init ca91cx42_init(void) { return pci_register_driver(&ca91cx42_driver); @@ -1769,6 +1791,8 @@ static int ca91cx42_probe(struct pci_dev *pdev, const struct pci_device_id *id) ca91cx42_bridge->lm_attach = ca91cx42_lm_attach; ca91cx42_bridge->lm_detach = ca91cx42_lm_detach; ca91cx42_bridge->slot_get = ca91cx42_slot_get; + ca91cx42_bridge->alloc_consistent = ca91cx42_alloc_consistent; + ca91cx42_bridge->free_consistent = ca91cx42_free_consistent; data = ioread32(ca91cx42_device->base + MISC_CTL); dev_info(&pdev->dev, "Board is%s the VME system controller\n", |