From: Long Li <lon...@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 <lon...@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
