From: Bongsu Jeon bongsu.jeon@samsung.com
Because the virtual NCI device uses Wait Queue, the virtual device application doesn't need to poll the NCI frame.
Signed-off-by: Bongsu Jeon bongsu.jeon@samsung.com Reviewed-by: Krzysztof Kozlowski krzysztof.kozlowski@canonical.com --- tools/testing/selftests/nci/nci_dev.c | 33 +++++++++------------------ 1 file changed, 11 insertions(+), 22 deletions(-)
diff --git a/tools/testing/selftests/nci/nci_dev.c b/tools/testing/selftests/nci/nci_dev.c index 57b505cb1561..34e76c7fa1fe 100644 --- a/tools/testing/selftests/nci/nci_dev.c +++ b/tools/testing/selftests/nci/nci_dev.c @@ -270,8 +270,7 @@ static void *virtual_dev_open(void *data)
dev_fd = *(int *)data;
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_reset_cmd)) @@ -280,8 +279,7 @@ static void *virtual_dev_open(void *data) goto error; write(dev_fd, nci_reset_rsp, sizeof(nci_reset_rsp));
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_init_cmd)) @@ -290,8 +288,7 @@ static void *virtual_dev_open(void *data) goto error; write(dev_fd, nci_init_rsp, sizeof(nci_init_rsp));
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_rf_disc_map_cmd)) @@ -313,8 +310,7 @@ static void *virtual_dev_open_v2(void *data)
dev_fd = *(int *)data;
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_reset_cmd)) @@ -324,8 +320,7 @@ static void *virtual_dev_open_v2(void *data) write(dev_fd, nci_reset_rsp_v2, sizeof(nci_reset_rsp_v2)); write(dev_fd, nci_reset_ntf, sizeof(nci_reset_ntf));
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_init_cmd_v2)) @@ -334,8 +329,7 @@ static void *virtual_dev_open_v2(void *data) goto error; write(dev_fd, nci_init_rsp_v2, sizeof(nci_init_rsp_v2));
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_rf_disc_map_cmd)) @@ -402,8 +396,7 @@ static void *virtual_deinit(void *data)
dev_fd = *(int *)data;
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_reset_cmd)) @@ -425,8 +418,7 @@ static void *virtual_deinit_v2(void *data)
dev_fd = *(int *)data;
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_reset_cmd)) @@ -489,16 +481,14 @@ static void *virtual_poll_start(void *data)
dev_fd = *(int *)data;
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_rf_discovery_cmd)) goto error; if (memcmp(nci_rf_discovery_cmd, buf, len)) goto error; - write(dev_fd, nci_rf_disc_rsp, sizeof(nci_rf_disc_rsp)) - ; + write(dev_fd, nci_rf_disc_rsp, sizeof(nci_rf_disc_rsp));
return (void *)0; error: @@ -513,8 +503,7 @@ static void *virtual_poll_stop(void *data)
dev_fd = *(int *)data;
- while ((len = read(dev_fd, buf, 258)) == 0) - ; + len = read(dev_fd, buf, 258); if (len <= 0) goto error; if (len != sizeof(nci_rf_deact_cmd))