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BackMerge v4.18-rc7 into drm-next

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rmk requested this for armada and I think we've had a few
conflicts build up.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2018-07-30 10:39:22 +10:00
commit 3fce461827
865 changed files with 8464 additions and 4522 deletions
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38
drivers/pci/pci.c
View file

@ -3579,6 +3579,44 @@ void pci_unmap_iospace(struct resource *res)
}
EXPORT_SYMBOL(pci_unmap_iospace);
static void devm_pci_unmap_iospace(struct device *dev, void *ptr)
{
struct resource **res = ptr;
pci_unmap_iospace(*res);
}
/**
* devm_pci_remap_iospace - Managed pci_remap_iospace()
* @dev: Generic device to remap IO address for
* @res: Resource describing the I/O space
* @phys_addr: physical address of range to be mapped
*
* Managed pci_remap_iospace(). Map is automatically unmapped on driver
* detach.
*/
int devm_pci_remap_iospace(struct device *dev, const struct resource *res,
phys_addr_t phys_addr)
{
const struct resource **ptr;
int error;
ptr = devres_alloc(devm_pci_unmap_iospace, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
return -ENOMEM;
error = pci_remap_iospace(res, phys_addr);
if (error) {
devres_free(ptr);
} else {
*ptr = res;
devres_add(dev, ptr);
}
return error;
}
EXPORT_SYMBOL(devm_pci_remap_iospace);
/**
* devm_pci_remap_cfgspace - Managed pci_remap_cfgspace()
* @dev: Generic device to remap IO address for