Home | History | Annotate | Download | only in pci

Lines Matching refs:aperture

51 	u_int32_t	initial_aperture; /* aperture size at startup */
90 		aprint_error(": can't map aperture\n");
104 		 * aperture so that the gatt size reduces.
108 			aprint_error(": failed to set aperture\n");
118 	/* Enable the aperture and auto-tlb-inval */
143 	/* Put the aperture back the way it started. */
157 	 * The aperture size is equal to 4M<<gws.
164 agp_sis_set_aperture(struct agp_softc *sc, u_int32_t aperture)
173 	if (aperture & (aperture - 1)
174 	    || aperture < 4*1024*1024
175 	    || aperture > 256*1024*1024)
178 	gws = ffs(aperture / 4*1024*1024) - 1;