i915/gt/intel_gt.c

74 	gt->uncore = &i915->uncore;
144 	struct intel_uncore *uncore = gt->uncore;
146 	intel_uncore_write(uncore, RING_CTL(base), 0);
147 	intel_uncore_write(uncore, RING_HEAD(base), 0);
148 	intel_uncore_write(uncore, RING_TAIL(base), 0);
149 	intel_uncore_write(uncore, RING_START(base), 0);
174 	struct intel_uncore *uncore = gt->uncore;
180 	intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL);
183 		intel_uncore_rmw(uncore, HSW_IDICR, 0, IDIHASHMSK(0xf));
186 		intel_uncore_write(uncore,
222 	intel_uncore_forcewake_put(uncore, FORCEWAKE_ALL);
247 	struct intel_uncore *uncore = gt->uncore;
251 		intel_uncore_write(uncore, PGTBL_ER, 0);
254 		intel_uncore_write(uncore, IPEIR(RENDER_RING_BASE), 0);
256 		intel_uncore_write(uncore, IPEIR_I965, 0);
258 	intel_uncore_write(uncore, EIR, 0);
259 	eir = intel_uncore_read(uncore, EIR);
266 		intel_uncore_rmw(uncore, EMR, 0, eir);
267 		intel_uncore_write(uncore, GEN2_IIR,
276 		intel_uncore_rmw(uncore, XELPMP_RING_FAULT_REG,
278 		intel_uncore_posting_read(uncore,
287 		intel_uncore_rmw(uncore, GEN12_RING_FAULT_REG, RING_FAULT_VALID, 0);
288 		intel_uncore_posting_read(uncore, GEN12_RING_FAULT_REG);
290 		intel_uncore_rmw(uncore, GEN8_RING_FAULT_REG, RING_FAULT_VALID, 0);
291 		intel_uncore_posting_read(uncore, GEN8_RING_FAULT_REG);
362 	struct intel_uncore *uncore = gt->uncore;
376 	fault = intel_uncore_read(uncore, fault_reg);
381 		fault_data0 = intel_uncore_read(uncore, fault_data0_reg);
382 		fault_data1 = intel_uncore_read(uncore, fault_data1_reg);
420 	struct intel_uncore *uncore = gt->uncore;
449 	with_intel_runtime_pm_if_in_use(uncore->rpm, wakeref) {
452 		spin_lock_irqsave(&uncore->lock, flags);
453 		intel_uncore_posting_read_fw(uncore,
455 		spin_unlock_irqrestore(&uncore->lock, flags);
715 	intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL);
779 	intel_uncore_forcewake_put(gt->uncore, FORCEWAKE_ALL);
834 	with_intel_runtime_pm(gt->uncore->rpm, wakeref)
876 		struct intel_uncore *uncore;
879 		uncore = drmm_kzalloc(&gt->i915->drm, sizeof(*uncore), GFP_KERNEL);
880 		if (!uncore)
887 		gt->uncore = uncore;
893 	intel_uncore_init_early(gt->uncore, gt);
895 	ret = intel_uncore_setup_mmio(gt->uncore, phys_addr);