[PATCH v3 11/15] Drivers: hv: export vmbus_isr, hv_context and hv_post_message

Nuno Das Neves
2023-09-22T18:39:12Z

These will be used by the mshv_vtl driver.

Signed-off-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Acked-by: Wei Liu <wei.liu@kernel.org>
---
drivers/hv/hv.c | 2 ++
drivers/hv/hyperv_vmbus.h | 1 +
drivers/hv/vmbus_drv.c | 3 ++-
3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index d7869205dcbe..c60a4fb55f3c 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -25,6 +25,7 @@

/* The one and only */
struct hv_context hv_context;
+EXPORT_SYMBOL_GPL(hv_context);

/*
* hv_init - Main initialization routine.
@@ -93,6 +94,7 @@ int hv_post_message(union hv_connection_id connection_id,

return hv_result(status);
}
+EXPORT_SYMBOL_GPL(hv_post_message);

int hv_synic_alloc(void)
{
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index f6b1e710f805..09792eb4ffed 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -32,6 +32,7 @@
*/
#define HV_UTIL_NEGO_TIMEOUT 55

+void vmbus_isr(void);

/* Definitions for the monitored notification facility */
union hv_monitor_trigger_group {
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index edbb38f6956b..6d27597af8bf 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -1286,7 +1286,7 @@ static void vmbus_chan_sched(struct hv_per_cpu_context *hv_cpu)
}
}

-static void vmbus_isr(void)
+void vmbus_isr(void)
{
struct hv_per_cpu_context *hv_cpu
= this_cpu_ptr(hv_context.cpu_context);
@@ -1309,6 +1309,7 @@ static void vmbus_isr(void)

add_interrupt_randomness(vmbus_interrupt);
}
+EXPORT_SYMBOL_GPL(vmbus_isr);

static irqreturn_t vmbus_percpu_isr(int irq, void *dev_id)
{
--
2.25.1