From: kbuild test robot <fengguang.wu@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: kbuild-all@01.org,
Linux Memory Management List <linux-mm@kvack.org>,
mmotm auto import <mm-commits@vger.kernel.org>,
Johannes Weiner <hannes@cmpxchg.org>
Subject: [mmotm:master 138/210] drivers/gpu/drm/msm/msm_drv.c:781:19: error: 'q' undeclared here (not in a function)
Date: Wed, 3 Aug 2016 10:01:36 +0800 [thread overview]
Message-ID: <201608031019.rRyFjE6p%fengguang.wu@intel.com> (raw)
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tree: git://git.cmpxchg.org/linux-mmotm.git master
head: 572b7c98f12bd2213553be42cc5c2cbc5698f5c3
commit: 4cceb4d7a297fcaec3527e355e6881850fc50ed3 [138/210] linux-next-git-rejects
config: arm64-defconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 4cceb4d7a297fcaec3527e355e6881850fc50ed3
# save the attached .config to linux build tree
make.cross ARCH=arm64
All error/warnings (new ones prefixed by >>):
>> drivers/gpu/drm/msm/msm_drv.c:781:19: error: 'q' undeclared here (not in a function)
DRIVER_PRIME |q
^
In file included from drivers/gpu/drm/msm/msm_drv.h:37:0,
from drivers/gpu/drm/msm/msm_drv.c:18:
>> include/drm/drmP.h:157:25: error: expected '}' before numeric constant
#define DRIVER_RENDER 0x8000
^
>> drivers/gpu/drm/msm/msm_drv.c:782:5: note: in expansion of macro 'DRIVER_RENDER'
DRIVER_RENDER |
^
drivers/gpu/drm/msm/msm_drv.c: In function 'add_components_mdp':
>> drivers/gpu/drm/msm/msm_drv.c:933:2: error: 'ret' undeclared (first use in this function)
ret = add_components_mdp(mdp_dev, matchptr);
^
drivers/gpu/drm/msm/msm_drv.c:933:2: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/gpu/drm/msm/msm_drv.c:935:26: error: 'dev' undeclared (first use in this function)
of_platform_depopulate(dev);
^
drivers/gpu/drm/msm/msm_drv.c: At top level:
>> drivers/gpu/drm/msm/msm_drv.c:1020:34: error: redefinition of 'msm_gpu_match'
static const struct of_device_id msm_gpu_match[] = {
^
drivers/gpu/drm/msm/msm_drv.c:945:34: note: previous definition of 'msm_gpu_match' was here
static const struct of_device_id msm_gpu_match[] = {
^
>> drivers/gpu/drm/msm/msm_drv.c:1026:12: error: redefinition of 'add_gpu_components'
static int add_gpu_components(struct device *dev,
^
drivers/gpu/drm/msm/msm_drv.c:951:12: note: previous definition of 'add_gpu_components' was here
static int add_gpu_components(struct device *dev,
^
drivers/gpu/drm/msm/msm_drv.c:493:12: warning: 'msm_open' defined but not used [-Wunused-function]
static int msm_open(struct drm_device *dev, struct drm_file *file)
^
drivers/gpu/drm/msm/msm_drv.c:511:13: warning: 'msm_preclose' defined but not used [-Wunused-function]
static void msm_preclose(struct drm_device *dev, struct drm_file *file)
^
drivers/gpu/drm/msm/msm_drv.c:524:13: warning: 'msm_lastclose' defined but not used [-Wunused-function]
static void msm_lastclose(struct drm_device *dev)
^
drivers/gpu/drm/msm/msm_drv.c:531:20: warning: 'msm_irq' defined but not used [-Wunused-function]
static irqreturn_t msm_irq(int irq, void *arg)
^
drivers/gpu/drm/msm/msm_drv.c:540:13: warning: 'msm_irq_preinstall' defined but not used [-Wunused-function]
static void msm_irq_preinstall(struct drm_device *dev)
^
drivers/gpu/drm/msm/msm_drv.c:548:12: warning: 'msm_irq_postinstall' defined but not used [-Wunused-function]
static int msm_irq_postinstall(struct drm_device *dev)
^
drivers/gpu/drm/msm/msm_drv.c:556:13: warning: 'msm_irq_uninstall' defined but not used [-Wunused-function]
static void msm_irq_uninstall(struct drm_device *dev)
^
drivers/gpu/drm/msm/msm_drv.c:564:12: warning: 'msm_enable_vblank' defined but not used [-Wunused-function]
static int msm_enable_vblank(struct drm_device *dev, unsigned int pipe)
^
drivers/gpu/drm/msm/msm_drv.c:574:13: warning: 'msm_disable_vblank' defined but not used [-Wunused-function]
static void msm_disable_vblank(struct drm_device *dev, unsigned int pipe)
^
drivers/gpu/drm/msm/msm_drv.c:951:12: warning: 'add_gpu_components' defined but not used [-Wunused-function]
static int add_gpu_components(struct device *dev,
^
drivers/gpu/drm/msm/msm_drv.c: In function 'add_components_mdp':
drivers/gpu/drm/msm/msm_drv.c:938:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
vim +/q +781 drivers/gpu/drm/msm/msm_drv.c
775 .mmap = msm_gem_mmap,
776 };
777
778 static struct drm_driver msm_driver = {
779 .driver_features = DRIVER_HAVE_IRQ |
780 DRIVER_GEM |
> 781 DRIVER_PRIME |q
> 782 DRIVER_RENDER |
783 DRIVER_ATOMIC |
784 DRIVER_MODESET,
785 .open = msm_open,
786 .preclose = msm_preclose,
787 .lastclose = msm_lastclose,
788 .irq_handler = msm_irq,
789 .irq_preinstall = msm_irq_preinstall,
790 .irq_postinstall = msm_irq_postinstall,
791 .irq_uninstall = msm_irq_uninstall,
792 .get_vblank_counter = drm_vblank_no_hw_counter,
793 .enable_vblank = msm_enable_vblank,
794 .disable_vblank = msm_disable_vblank,
795 .gem_free_object = msm_gem_free_object,
796 .gem_vm_ops = &vm_ops,
797 .dumb_create = msm_gem_dumb_create,
798 .dumb_map_offset = msm_gem_dumb_map_offset,
799 .dumb_destroy = drm_gem_dumb_destroy,
800 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
801 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
802 .gem_prime_export = drm_gem_prime_export,
803 .gem_prime_import = drm_gem_prime_import,
804 .gem_prime_pin = msm_gem_prime_pin,
805 .gem_prime_unpin = msm_gem_prime_unpin,
806 .gem_prime_get_sg_table = msm_gem_prime_get_sg_table,
807 .gem_prime_import_sg_table = msm_gem_prime_import_sg_table,
808 .gem_prime_vmap = msm_gem_prime_vmap,
809 .gem_prime_vunmap = msm_gem_prime_vunmap,
810 .gem_prime_mmap = msm_gem_prime_mmap,
811 #ifdef CONFIG_DEBUG_FS
812 .debugfs_init = msm_debugfs_init,
813 .debugfs_cleanup = msm_debugfs_cleanup,
814 #endif
815 .ioctls = msm_ioctls,
816 .num_ioctls = DRM_MSM_NUM_IOCTLS,
817 .fops = &fops,
818 .name = "msm",
819 .desc = "MSM Snapdragon DRM",
820 .date = "20130625",
821 .major = MSM_VERSION_MAJOR,
822 .minor = MSM_VERSION_MINOR,
823 .patchlevel = MSM_VERSION_PATCHLEVEL,
824 };
825
826 #ifdef CONFIG_PM_SLEEP
827 static int msm_pm_suspend(struct device *dev)
828 {
829 struct drm_device *ddev = dev_get_drvdata(dev);
830
831 drm_kms_helper_poll_disable(ddev);
832
833 return 0;
834 }
835
836 static int msm_pm_resume(struct device *dev)
837 {
838 struct drm_device *ddev = dev_get_drvdata(dev);
839
840 drm_kms_helper_poll_enable(ddev);
841
842 return 0;
843 }
844 #endif
845
846 static const struct dev_pm_ops msm_pm_ops = {
847 SET_SYSTEM_SLEEP_PM_OPS(msm_pm_suspend, msm_pm_resume)
848 };
849
850 /*
851 * Componentized driver support:
852 */
853
854 /*
855 * NOTE: duplication of the same code as exynos or imx (or probably any other).
856 * so probably some room for some helpers
857 */
858 static int compare_of(struct device *dev, void *data)
859 {
860 return dev->of_node == data;
861 }
862
863 static void release_of(struct device *dev, void *data)
864 {
865 of_node_put(data);
866 }
867
868 /*
869 * Identify what components need to be added by parsing what remote-endpoints
870 * our MDP output ports are connected to. In the case of LVDS on MDP4, there
871 * is no external component that we need to add since LVDS is within MDP4
872 * itself.
873 */
874 static int add_components_mdp(struct device *mdp_dev,
875 struct component_match **matchptr)
876 {
877 struct device_node *np = mdp_dev->of_node;
878 struct device_node *ep_node;
879 struct device *master_dev;
880
881 /*
882 * on MDP4 based platforms, the MDP platform device is the component
883 * master that adds other display interface components to itself.
884 *
885 * on MDP5 based platforms, the MDSS platform device is the component
886 * master that adds MDP5 and other display interface components to
887 * itself.
888 */
889 if (of_device_is_compatible(np, "qcom,mdp4"))
890 master_dev = mdp_dev;
891 else
892 master_dev = mdp_dev->parent;
893
894 for_each_endpoint_of_node(np, ep_node) {
895 struct device_node *intf;
896 struct of_endpoint ep;
897 int ret;
898
899 ret = of_graph_parse_endpoint(ep_node, &ep);
900 if (ret) {
901 dev_err(mdp_dev, "unable to parse port endpoint\n");
902 of_node_put(ep_node);
903 return ret;
904 }
905
906 /*
907 * The LCDC/LVDS port on MDP4 is a speacial case where the
908 * remote-endpoint isn't a component that we need to add
909 */
910 if (of_device_is_compatible(np, "qcom,mdp4") &&
911 ep.port == 0) {
912 of_node_put(ep_node);
913 continue;
914 }
915
916 /*
917 * It's okay if some of the ports don't have a remote endpoint
918 * specified. It just means that the port isn't connected to
919 * any external interface.
920 */
921 intf = of_graph_get_remote_port_parent(ep_node);
922 if (!intf) {
923 of_node_put(ep_node);
924 continue;
925 }
926
927 component_match_add_release(master_dev, matchptr, release_of,
928 compare_of, intf);
929
930 of_node_put(ep_node);
931 }
932
> 933 ret = add_components_mdp(mdp_dev, matchptr);
934 if (ret)
> 935 of_platform_depopulate(dev);
936
937 return ret;
938 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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next reply other threads:[~2016-08-03 2:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-03 2:01 kbuild test robot [this message]
2016-08-03 2:09 ` [mmotm:master 138/210] drivers/gpu/drm/msm/msm_drv.c:781:19: error: 'q' undeclared here (not in a function) Andrew Morton
2016-08-03 2:09 ` Andrew Morton
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