Symbol: M_STATUS
drivers/video/fbdev/matrox/matroxfb_base.c
210
status = mga_inl(M_STATUS);
drivers/video/fbdev/matrox/matroxfb_base.h
675
#define WaitTillIdle() do { mga_inl(M_STATUS); do {} while (mga_inl(M_STATUS) & 0x10000); } while (0)