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[RFC,v3,7/7] PCI: hv: Turn on the host bridge probing on ARM64

Message ID 20210609163211.3467449-8-boqun.feng@gmail.com (mailing list archive)
State New, archived
Headers show
Series PCI: hv: Support host bridge probing on ARM64 | expand

Commit Message

Boqun Feng June 9, 2021, 4:32 p.m. UTC 
Now we have everything we need, just provide a proper sysdata type for
the bus to use on ARM64 and everything else works.

Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
---
 drivers/pci/controller/pci-hyperv.c | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index 16a779ab9ed4..271d0b6d4796 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -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>
@@ -449,7 +450,11 @@  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 */
@@ -3099,7 +3104,9 @@  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;
 	refcount_set(&hbus->remove_lock, 1);