drivers/gpu/drm/i915/gt/intel_engine_cs.c

1675

ENGINE_READ_FW(engine, RING_HEAD) & HEAD_ADDR,

drivers/gpu/drm/i915/gt/intel_engine_cs.c

1683

if ((ENGINE_READ_FW(engine, RING_HEAD) & HEAD_ADDR) !=

drivers/gpu/drm/i915/gt/intel_engine_cs.c

1850

if ((ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR) !=

drivers/gpu/drm/i915/gt/intel_engine_cs.c

2093

ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR);

drivers/gpu/drm/i915/gt/intel_execlists_submission.c

1974

ENGINE_READ(engine, RING_HEAD) & HEAD_ADDR,

drivers/gpu/drm/i915/gt/intel_gt.c

148

intel_uncore_write(uncore, RING_HEAD(base), 0);

drivers/gpu/drm/i915/gt/intel_ring_submission.c

181

ENGINE_WRITE_FW(engine, RING_HEAD, ENGINE_READ_FW(engine, RING_TAIL));

drivers/gpu/drm/i915/gt/intel_ring_submission.c

182

ENGINE_POSTING_READ(engine, RING_HEAD);

drivers/gpu/drm/i915/gt/intel_ring_submission.c

189

ENGINE_WRITE_FW(engine, RING_HEAD, 0);

drivers/gpu/drm/i915/gt/intel_ring_submission.c

192

return (ENGINE_READ_FW(engine, RING_HEAD) & HEAD_ADDR) == 0;

drivers/gpu/drm/i915/gt/intel_ring_submission.c

219

ENGINE_POSTING_READ(engine, RING_HEAD);

drivers/gpu/drm/i915/gt/intel_ring_submission.c

250

ENGINE_WRITE_FW(engine, RING_HEAD, ring->head);

drivers/gpu/drm/i915/gt/intel_ring_submission.c

251

if (ENGINE_READ_FW(engine, RING_HEAD) == ring->head)

drivers/gpu/drm/i915/gt/intel_ring_submission.c

256

if (ENGINE_READ_FW(engine, RING_HEAD) != ENGINE_READ_FW(engine, RING_TAIL)) {

drivers/gpu/drm/i915/gt/intel_ring_submission.c

258

ENGINE_READ_FW(engine, RING_HEAD),

drivers/gpu/drm/i915/gt/intel_ring_submission.c

298

ENGINE_READ(engine, RING_HEAD), ring->head,

drivers/gpu/drm/i915/gt/intel_ring_submission.c

367

ENGINE_READ_FW(engine, RING_HEAD),

drivers/gpu/drm/i915/gt/intel_ring_submission.c

382

ENGINE_READ_FW(engine, RING_HEAD),

drivers/gpu/drm/i915/gt/selftest_lrc.c

315

i915_mmio_reg_offset(RING_HEAD(engine->mmio_base)),

drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c

68

{ RING_HEAD(0), 0, 0, "HEAD" }, \

drivers/gpu/drm/i915/gvt/handlers.c

2248

MMIO_RING_DFH(RING_HEAD, D_ALL, 0, NULL, NULL);

drivers/gpu/drm/i915/gvt/scheduler.c

981

vgpu_vreg_t(vgpu, RING_HEAD(ring_base)) = head;

drivers/gpu/drm/i915/i915_gpu_error.c

1347

ee->head = ENGINE_READ(engine, RING_HEAD);

drivers/gpu/drm/i915/i915_pmu.c

399

head = ENGINE_READ_FW(engine, RING_HEAD);

drivers/gpu/drm/i915/intel_gvt_mmio_table.c

101

MMIO_RING_D(RING_HEAD);

drivers/gpu/drm/xe/xe_guc_capture.c

110

{ RING_HEAD(0), REG_32BIT, 0, 0, 0, "RING_HEAD"}, \