[dpdk-dev,V16,1/3] eal: add device event handle in interrupt thread

Message ID 1522061741-3732-2-git-send-email-jia.guo@intel.com (mailing list archive)
State Superseded, archived
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Guo, Jia March 26, 2018, 10:55 a.m. UTC
  Add new interrupt handle type of RTE_INTR_HANDLE_DEV_EVENT, for
device event interrupt monitor.

Signed-off-by: Jeff Guo <jia.guo@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(-)
  

Patch

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;