Commit 88f94c7f authored by Boqun Feng's avatar Boqun Feng Committed by Lorenzo Pieralisi
Browse files

PCI: hv: Turn on the host bridge probing on ARM64 

Now we have everything we need, just provide a proper sysdata type for
the bus to use on ARM64 and everything else works.

Link: https://lore.kernel.org/r/20210726180657.142727-9-boqun.feng@gmail.com


Signed-off-by: default avatarBoqun Feng <boqun.feng@gmail.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
parent 9e7f9178

drivers/pci/controller/pci-hyperv.c

+7 −0
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ 
#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/pci.h>

#include <linux/pci-ecam.h>

#include <linux/delay.h>

#include <linux/semaphore.h>

#include <linux/irqdomain.h>
@@ -448,7 +449,11 @@ enum hv_pcibus_state { 
};



struct hv_pcibus_device {

#ifdef CONFIG_X86

	struct pci_sysdata sysdata;

#elif defined(CONFIG_ARM64)

	struct pci_config_window sysdata;

#endif

	struct pci_host_bridge *bridge;

	struct fwnode_handle *fwnode;

	/* Protocol version negotiated with the host */
@@ -3075,7 +3080,9 @@ static int hv_pci_probe(struct hv_device *hdev, 
			 dom_req, dom);



	hbus->bridge->domain_nr = dom;

#ifdef CONFIG_X86

	hbus->sysdata.domain = dom;

#endif



	hbus->hdev = hdev;

	INIT_LIST_HEAD(&hbus->children);