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author | Manohar Vanga <manohar.vanga@cern.ch> | 2011-08-10 11:33:46 +0200 |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-23 15:08:09 -0700 |
commit | 7f58f0255aec0b933e0b26ef64d3d533c362a3d3 (patch) | |
tree | 992b4c303e3f15cea1976b6c700ec71335b406f9 /drivers/staging/vme/vme_bridge.h | |
parent | 34a678110ac5d2f1b694c8b9df5cccb1a2607721 (diff) | |
download | op-kernel-dev-7f58f0255aec0b933e0b26ef64d3d533c362a3d3.zip op-kernel-dev-7f58f0255aec0b933e0b26ef64d3d533c362a3d3.tar.gz |
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/vme_bridge.h')
-rw-r--r-- | drivers/staging/vme/vme_bridge.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/staging/vme/vme_bridge.h b/drivers/staging/vme/vme_bridge.h index 4c6ec31..a9084f0 100644 --- a/drivers/staging/vme/vme_bridge.h +++ b/drivers/staging/vme/vme_bridge.h @@ -98,8 +98,6 @@ struct vme_irq { /* This structure stores all the information about one bridge * The structure should be dynamically allocated by the driver and one instance * of the structure should be present for each VME chip present in the system. - * - * Currently we assume that all chips are PCI-based */ struct vme_bridge { char name[VMENAMSIZ]; @@ -112,7 +110,7 @@ struct vme_bridge { struct list_head vme_errors; /* List for errors generated on VME */ /* Bridge Info - XXX Move to private structure? */ - struct device *parent; /* Generic device struct (pdev->dev for PCI) */ + struct device *parent; /* Parent device (eg. pdev->dev for PCI) */ void *driver_priv; /* Private pointer for the bridge driver */ struct device dev[VME_SLOTS_MAX]; /* Device registered with @@ -165,6 +163,12 @@ struct vme_bridge { /* CR/CSR space functions */ int (*slot_get) (struct vme_bridge *); + + /* Bridge parent interface */ + void *(*alloc_consistent)(struct device *dev, size_t size, + dma_addr_t *dma); + void (*free_consistent)(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma); }; void vme_irq_handler(struct vme_bridge *, int, int); |