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authorJake Oshins2015-08-05 09:52:37 +0200
committerGreg Kroah-Hartman2015-08-05 20:41:31 +0200
commit3546448338e76a52d4f86eb3680cb2934e22d89b (patch)
treea49964478359e20a4cffb9d5a32079f85947712e /include/linux/hyperv.h
parentdrivers:hv: Modify hv_vmbus to search for all MMIO ranges available. (diff)
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drivers:hv: Move MMIO range picking from hyper_fb to hv_vmbus
This patch deletes the logic from hyperv_fb which picked a range of MMIO space for the frame buffer and adds new logic to hv_vmbus which picks ranges for child drivers. The new logic isn't quite the same as the old, as it considers more possible ranges. Signed-off-by: Jake Oshins <jakeo@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/hyperv.h')
-rw-r--r--include/linux/hyperv.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 217e14be77b9..54733d5b503e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -977,6 +977,11 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
const char *mod_name);
void vmbus_driver_unregister(struct hv_driver *hv_driver);
+int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
+ resource_size_t min, resource_size_t max,
+ resource_size_t size, resource_size_t align,
+ bool fb_overlap_ok);
+
/**
* VMBUS_DEVICE - macro used to describe a specific hyperv vmbus device
*
@@ -1233,8 +1238,6 @@ extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *,
void hv_process_channel_removal(struct vmbus_channel *channel, u32 relid);
-extern struct resource *hyperv_mmio;
-
/*
* Negotiated version with the Host.
*/