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Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h')
-rw-r--r--drivers/gpu/nvgpu/gk20a/gk20a.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index afe1447e..ca6a8ae0 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -713,15 +713,21 @@ enum {
713 KEPLER_CHANNEL_GPFIFO_C = 0xA26F, 713 KEPLER_CHANNEL_GPFIFO_C = 0xA26F,
714}; 714};
715 715
716static inline bool gk20a_gpu_is_virtual(struct platform_device *dev)
717{
718 struct gk20a_platform *platform = gk20a_get_platform(dev);
719
720 return platform->virtual_dev;
721}
722
716static inline int support_gk20a_pmu(struct platform_device *dev) 723static inline int support_gk20a_pmu(struct platform_device *dev)
717{ 724{
718 if (IS_ENABLED(CONFIG_GK20A_PMU)) { 725 if (IS_ENABLED(CONFIG_GK20A_PMU)) {
719 struct gk20a_platform *platform = gk20a_get_platform(dev); 726 /* gPMU is not supported for vgpu */
727 return !gk20a_gpu_is_virtual(dev);
728 }
720 729
721 /* we have not supported GPU PMU for virtualization now */ 730 return 0;
722 return !platform->virtual_dev;
723 } else
724 return 0;
725} 731}
726 732
727void gk20a_create_sysfs(struct platform_device *dev); 733void gk20a_create_sysfs(struct platform_device *dev);