eal/linux: fix build with glibc < 2.12

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_interrupts.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index 8758239..470d6a1 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -45,6 +45,7 @@
 #include <sys/signalfd.h>
 #include <sys/ioctl.h>
 #include <sys/eventfd.h>
+#include <assert.h>
 
 #include <rte_common.h>
 #include <rte_interrupts.h>
@@ -886,7 +887,7 @@ rte_eal_intr_init(void)
                /* Set thread_name for aid in debugging. */
                snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN,
                        "eal-intr-thread");
-               ret_1 = pthread_setname_np(intr_thread, thread_name);
+               ret_1 = rte_thread_setname(intr_thread, thread_name);
                if (ret_1 != 0)
                        RTE_LOG(ERR, EAL,
                        "Failed to set thread name for interrupt handling\n");
@@ -1148,6 +1149,8 @@ rte_intr_efd_enable(struct rte_intr_handle *intr_handle, uint32_t nb_efd)
        int fd;
        uint32_t n = RTE_MIN(nb_efd, (uint32_t)RTE_MAX_RXTX_INTR_VEC_ID);
 
+       assert(nb_efd != 0);
+
        if (intr_handle->type == RTE_INTR_HANDLE_VFIO_MSIX) {
                for (i = 0; i < n; i++) {
                        fd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
@@ -1204,5 +1207,17 @@ rte_intr_dp_is_en(struct rte_intr_handle *intr_handle)
 int
 rte_intr_allow_others(struct rte_intr_handle *intr_handle)
 {
-       return !!(intr_handle->max_intr - intr_handle->nb_efd);
+       if (!rte_intr_dp_is_en(intr_handle))
+               return 1;
+       else
+               return !!(intr_handle->max_intr - intr_handle->nb_efd);
+}
+
+int
+rte_intr_cap_multiple(struct rte_intr_handle *intr_handle)
+{
+       if (intr_handle->type == RTE_INTR_HANDLE_VFIO_MSIX)
+               return 1;
+
+       return 0;
 }