[dpdk-dev] [PATCH 2/4] bus/vmbus: remove vmbus_send_interrupt

[longli at linuxonhyperv.com]

From: Long Li <longli at microsoft.com>

netvsc is a high speed VMBus device that uses monitor bit to signal the
host. It's not necessary to send interrupts via INT bit.

Signed-off-by: Long Li <longli at microsoft.com>
---
 drivers/bus/vmbus/vmbus_channel.c | 13 -------------
 1 file changed, 13 deletions(-)

diff --git a/drivers/bus/vmbus/vmbus_channel.c b/drivers/bus/vmbus/vmbus_channel.c
index 4f5578e2c..f67f1c438 100644
--- a/drivers/bus/vmbus/vmbus_channel.c
+++ b/drivers/bus/vmbus/vmbus_channel.c
@@ -26,18 +26,6 @@ vmbus_sync_set_bit(volatile uint32_t *addr, uint32_t mask)
 	__sync_or_and_fetch(addr, mask);
 }
 
-static inline void
-vmbus_send_interrupt(const struct rte_vmbus_device *dev, uint32_t relid)
-{
-	uint32_t *int_addr;
-	uint32_t int_mask;
-
-	int_addr = dev->int_page + relid / 32;
-	int_mask = 1u << (relid % 32);
-
-	vmbus_sync_set_bit(int_addr, int_mask);
-}
-
 static inline void
 vmbus_set_monitor(const struct rte_vmbus_device *dev, uint32_t monitor_id)
 {
@@ -55,7 +43,6 @@ static void
 vmbus_set_event(const struct rte_vmbus_device *dev,
 		const struct vmbus_channel *chan)
 {
-	vmbus_send_interrupt(dev, chan->relid);
 	vmbus_set_monitor(dev, chan->monitor_id);
 }
 
-- 
2.25.1