implement VFIO_USER_DEVICE_SET_IRQS

Signed-off-by: Thanos Makatos <thanos.makatos@nutanix.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/samples/gpio-pci-idio-16.c b/samples/gpio-pci-idio-16.c
index 06320f3..c549017 100644
--- a/samples/gpio-pci-idio-16.c
+++ b/samples/gpio-pci-idio-16.c
@@ -65,12 +65,6 @@ static void _sa_handler(int signum __attribute__((unused)))
 {
 }
 
-static int
-unmap_dma(void *pvt __attribute__((unused)),
-          uint64_t iova __attribute__((unused)))
-{
-}
-
 int main(int argc, char *argv[])
 {
     int ret;
@@ -108,16 +102,8 @@ int main(int argc, char *argv[])
                 .size = 0x100,
                 .fn = &bar2_access
             },
-            .irq_count[LM_DEV_INTX_IRQ_IDX] = 1,
         },
         .uuid = argv[optind],
-
-        /*
-         * Not strictly necessary since this device doesn't yet do any DMA.
-         * By declaring this dummy callback DMA regions get registered,
-         * otherwise they're ignored.
-         */
-        .unmap_dma = unmap_dma
     };
 
     sigemptyset(&act.sa_mask);