[dpdk-dev] [PATCH V16 1/4] eal: add device event handle in interrupt thread
Jeff Guo
jia.guo at intel.com
Mon Mar 26 13:20:53 CEST 2018
Add new interrupt handle type of RTE_INTR_HANDLE_DEV_EVENT, for
device event interrupt monitor.
Signed-off-by: Jeff Guo <jia.guo at intel.com>
---
v16->v15:
split into small patch base on the function
---
lib/librte_eal/common/include/rte_eal_interrupts.h | 1 +
lib/librte_eal/linuxapp/eal/eal_interrupts.c | 5 ++++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/include/rte_eal_interrupts.h b/lib/librte_eal/common/include/rte_eal_interrupts.h
index 3f792a9..6eb4932 100644
--- a/lib/librte_eal/common/include/rte_eal_interrupts.h
+++ b/lib/librte_eal/common/include/rte_eal_interrupts.h
@@ -34,6 +34,7 @@ enum rte_intr_handle_type {
RTE_INTR_HANDLE_ALARM, /**< alarm handle */
RTE_INTR_HANDLE_EXT, /**< external handler */
RTE_INTR_HANDLE_VDEV, /**< virtual device */
+ RTE_INTR_HANDLE_DEV_EVENT, /**< device event handle */
RTE_INTR_HANDLE_MAX /**< count of elements */
};
diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index f86f22f..842acaa 100644
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -674,7 +674,10 @@ eal_intr_process_interrupts(struct epoll_event *events, int nfds)
bytes_read = 0;
call = true;
break;
-
+ case RTE_INTR_HANDLE_DEV_EVENT:
+ bytes_read = 0;
+ call = true;
+ break;
default:
bytes_read = 1;
break;
--
2.7.4
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