[Intel-gfx] [PATCH] drm: Convert all helpers to drm_connector_list_iter
kbuild test robot
lkp at intel.com
Thu Dec 15 22:47:27 UTC 2016
Hi Daniel,
[auto build test ERROR on drm/drm-next]
[also build test ERROR on next-20161215]
[cannot apply to v4.9]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Daniel-Vetter/drm-Convert-all-helpers-to-drm_connector_list_iter/20161216-061508
base: git://people.freedesktop.org/~airlied/linux.git drm-next
config: i386-randconfig-x005-201650 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All errors (new ones prefixed by >>):
drivers/gpu/drm/drm_crtc_helper.c: In function 'drm_helper_encoder_in_use':
drivers/gpu/drm/drm_crtc_helper.c:91:33: error: storage size of 'conn_iter' isn't known
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:104:2: error: implicit declaration of function 'drm_connector_list_iter_get' [-Werror=implicit-function-declaration]
drm_connector_list_iter_get(dev, &conn_iter);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:105:2: error: implicit declaration of function 'drm_for_each_connector_iter' [-Werror=implicit-function-declaration]
drm_for_each_connector_iter(connector, &conn_iter) {
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:105:53: error: expected ';' before '{' token
drm_for_each_connector_iter(connector, &conn_iter) {
^
drivers/gpu/drm/drm_crtc_helper.c:91:33: warning: unused variable 'conn_iter' [-Wunused-variable]
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c: In function 'drm_crtc_helper_disable':
drivers/gpu/drm/drm_crtc_helper.c:446:34: error: storage size of 'conn_iter' isn't known
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:452:54: error: expected ';' before '{' token
drm_for_each_connector_iter(connector, &conn_iter) {
^
drivers/gpu/drm/drm_crtc_helper.c:446:34: warning: unused variable 'conn_iter' [-Wunused-variable]
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c: In function 'drm_crtc_helper_set_config':
drivers/gpu/drm/drm_crtc_helper.c:521:33: error: storage size of 'conn_iter' isn't known
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:588:3: error: expected ';' before 'save_connector_encoders'
save_connector_encoders[count++] = connector->encoder;
^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:589:2: error: implicit declaration of function 'drm_connector_list_iter_put' [-Werror=implicit-function-declaration]
drm_connector_list_iter_put(&conn_iter);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:633:53: error: expected ';' before '{' token
drm_for_each_connector_iter(connector, &conn_iter) {
^
drivers/gpu/drm/drm_crtc_helper.c:675:53: error: expected ';' before '{' token
drm_for_each_connector_iter(connector, &conn_iter) {
^
drivers/gpu/drm/drm_crtc_helper.c:767:3: error: expected ';' before 'connector'
connector->encoder = save_connector_encoders[count++];
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:521:33: warning: unused variable 'conn_iter' [-Wunused-variable]
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:517:49: warning: unused variable 'new_encoder' [-Wunused-variable]
struct drm_encoder **save_connector_encoders, *new_encoder, *encoder;
^~~~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:516:41: warning: unused variable 'new_crtc' [-Wunused-variable]
struct drm_crtc **save_encoder_crtcs, *new_crtc;
^~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c: In function 'drm_helper_choose_encoder_dpms':
drivers/gpu/drm/drm_crtc_helper.c:795:33: error: storage size of 'conn_iter' isn't known
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
>> drivers/gpu/drm/drm_crtc_helper.c:800:3: error: expected ';' before 'if'
if (connector->encoder == encoder)
^~
drivers/gpu/drm/drm_crtc_helper.c:795:33: warning: unused variable 'conn_iter' [-Wunused-variable]
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c: In function 'drm_helper_choose_crtc_dpms':
drivers/gpu/drm/drm_crtc_helper.c:836:33: error: storage size of 'conn_iter' isn't known
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
drivers/gpu/drm/drm_crtc_helper.c:841:3: error: expected ';' before 'if'
if (connector->encoder && connector->encoder->crtc == crtc)
^~
drivers/gpu/drm/drm_crtc_helper.c:836:33: warning: unused variable 'conn_iter' [-Wunused-variable]
struct drm_connector_list_iter conn_iter;
^~~~~~~~~
cc1: some warnings being treated as errors
vim +800 drivers/gpu/drm/drm_crtc_helper.c
c9fb15f60 Keith Packard 2009-05-30 794 struct drm_connector *connector;
bb3781dd0 Daniel Vetter 2016-12-15 795 struct drm_connector_list_iter conn_iter;
c9fb15f60 Keith Packard 2009-05-30 796 struct drm_device *dev = encoder->dev;
c9fb15f60 Keith Packard 2009-05-30 797
bb3781dd0 Daniel Vetter 2016-12-15 798 drm_connector_list_iter_get(dev, &conn_iter);
bb3781dd0 Daniel Vetter 2016-12-15 799 drm_for_each_connector_iter(connector, &conn_iter)
c9fb15f60 Keith Packard 2009-05-30 @800 if (connector->encoder == encoder)
c9fb15f60 Keith Packard 2009-05-30 801 if (connector->dpms < dpms)
c9fb15f60 Keith Packard 2009-05-30 802 dpms = connector->dpms;
bb3781dd0 Daniel Vetter 2016-12-15 803 drm_connector_list_iter_put(&conn_iter);
:::::: The code at line 800 was first introduced by commit
:::::: c9fb15f60eb517c958dec64dca9357bf62bf2201 drm: Hook up DPMS property handling in drm_crtc.c. Add drm_helper_connector_dpms.
:::::: TO: Keith Packard <keithp at keithp.com>
:::::: CC: Dave Airlie <airlied at redhat.com>
---
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