The drm_handle_vblank function is in the interrupt context.
Therefore, the spin lock vblank_time_lock is obtained
from the interrupt context.
Cc:
Signed-off-by: Xu Qiang
---
drivers/gpu/drm/drm_vblank.c | 17 ++---
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a
ace d6a6c6a9ecb73597 ]---
NMI backtrace for cpu 5 skipped: idling at native_halt+0xd/0x10
arch/x86/include/asm/irqflags.h:66
Cc: sta...@vger.kernel.org
Reported-by: Hulk Robot
Signed-off-by: Xu Qiang
---
drivers/gpu/drm/vkms/vkms_crtc.c | 5 -
drivers/gpu/drm/vkms/vkms_drv.h | 1 +
2 files changed