| /src/usr.bin/telnet/ |
| ring.c | 1 /* $NetBSD: ring.c,v 1.17 2024/05/13 00:32:39 msaitoh Exp $ */
35 static char sccsid[] = "@(#)ring.c 8.2 (Berkeley) 5/30/95";
37 __RCSID("$NetBSD: ring.c,v 1.17 2024/05/13 00:32:39 msaitoh Exp $");
42 * This defines a structure for a ring buffer.
60 #include "ring.h"
82 * There is some trickiness here. Since the ring buffers are initialized
101 ring_init(Ring *ring, unsigned char *buffer, int count)
103 memset(ring, 0, sizeof *ring);
[all...] |
| ring.h | 1 /* $NetBSD: ring.h,v 1.11 2018/12/13 09:07:53 maya Exp $ */
31 * from: @(#)ring.h 8.1 (Berkeley) 6/6/93
37 * This defines a structure for a ring buffer.
59 } Ring;
61 /* Ring buffer structures which are shared */
63 extern Ring
69 /* Here are some functions and macros to deal with the ring buffer */
73 ring_init(Ring *ring, unsigned char *buffer, int count);
77 ring_supply_data(Ring *ring, unsigned char *buffer, int count)
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/i915/gt/ |
| intel_ring.h | 24 unsigned int intel_ring_update_space(struct intel_ring *ring);
26 int intel_ring_pin(struct intel_ring *ring);
27 void intel_ring_unpin(struct intel_ring *ring);
28 void intel_ring_reset(struct intel_ring *ring, u32 tail);
32 static inline struct intel_ring *intel_ring_get(struct intel_ring *ring)
34 kref_get(&ring->ref);
35 return ring;
38 static inline void intel_ring_put(struct intel_ring *ring)
40 kref_put(&ring->ref, intel_ring_free);
53 GEM_BUG_ON((rq->ring->vaddr + rq->ring->emit) != cs)
[all...] |
| intel_ring.c | 19 unsigned int intel_ring_update_space(struct intel_ring *ring)
23 space = __intel_ring_space(ring->head, ring->emit, ring->size);
25 ring->space = space;
29 int intel_ring_pin(struct intel_ring *ring)
31 struct i915_vma *vma = ring->vma;
36 if (atomic_fetch_inc(&ring->pin_count))
41 /* Ring wraparound at offset 0 sometimes hangs. No idea why. */
66 intel_ring_reset(ring, ring->emit)
141 struct intel_ring *ring; local in function:intel_engine_create_ring
178 struct intel_ring *ring = container_of(ref, typeof(*ring), ref); local in function:intel_ring_free
224 struct intel_ring *ring = rq->ring; local in function:intel_ring_begin
[all...] |
| /src/sys/external/bsd/drm2/dist/drm/amd/amdgpu/ |
| amdgpu_ring.c | 47 * Most engines on the GPU are fed via ring buffers. Ring
53 * pointers are equal, the ring is idle. When the host
54 * writes commands to the ring buffer, it increments the
59 struct amdgpu_ring *ring);
60 static void amdgpu_debugfs_ring_fini(struct amdgpu_ring *ring);
63 * amdgpu_ring_alloc - allocate space on the ring buffer
66 * @ring: amdgpu_ring structure holding ring information
67 * @ndw: number of dwords to allocate in the ring buffe
448 struct amdgpu_ring *ring = file_inode(f)->i_private; local in function:amdgpu_debugfs_ring_read
[all...] |
| jpeg_v2_0.h | 29 void jpeg_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring);
30 void jpeg_v2_0_dec_ring_insert_end(struct amdgpu_ring *ring);
31 void jpeg_v2_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
33 void jpeg_v2_0_dec_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job,
35 void jpeg_v2_0_dec_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
37 void jpeg_v2_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
39 void jpeg_v2_0_dec_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, uint32_t val);
40 void jpeg_v2_0_dec_ring_nop(struct amdgpu_ring *ring, uint32_t count);
|
| amdgpu_jpeg_v1_0.c | 41 static void jpeg_v1_0_decode_ring_patch_wreg(struct amdgpu_ring *ring, uint32_t *ptr, uint32_t reg_offset, uint32_t val)
43 struct amdgpu_device *adev = ring->adev;
44 ring->ring[(*ptr)++] = PACKETJ(SOC15_REG_OFFSET(JPEG, 0, mmUVD_JRBC_EXTERNAL_REG_BASE), 0, 0, PACKETJ_TYPE0);
47 ring->ring[(*ptr)++] = 0;
48 ring->ring[(*ptr)++] = PACKETJ((reg_offset >> 2), 0, 0, PACKETJ_TYPE0);
50 ring->ring[(*ptr)++] = reg_offset
478 struct amdgpu_ring *ring; local in function:jpeg_v1_0_sw_init
521 struct amdgpu_ring *ring = &adev->jpeg.inst->ring_dec; local in function:jpeg_v1_0_start
[all...] |
| vcn_v1_0.h | 29 void vcn_v1_0_ring_begin_use(struct amdgpu_ring *ring);
|
| vcn_v2_0.h | 29 extern void vcn_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring);
30 extern void vcn_v2_0_dec_ring_insert_end(struct amdgpu_ring *ring);
31 extern void vcn_v2_0_dec_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count);
32 extern void vcn_v2_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
34 extern void vcn_v2_0_dec_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job,
36 extern void vcn_v2_0_dec_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
38 extern void vcn_v2_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
40 extern void vcn_v2_0_dec_ring_emit_wreg(struct amdgpu_ring *ring,
42 extern int vcn_v2_0_dec_ring_test_ring(struct amdgpu_ring *ring);
44 extern void vcn_v2_0_enc_ring_insert_end(struct amdgpu_ring *ring);
[all...] |
| amdgpu_ib.c | 51 * command ring and the hw will fetch the commands from the IB
54 * put in IBs for execution by the requested ring.
61 * @ring: ring index the IB is associated with
107 * amdgpu_ib_schedule - schedule an IB (Indirect Buffer) on the ring
114 * Schedule an IB on the associated ring (all asics).
117 * On SI, there are two parallel engines fed from the primary ring,
124 * a CONST_IB), it will be put on the ring prior to the DE IB. Prior
127 int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs,
131 struct amdgpu_device *adev = ring->adev
363 struct amdgpu_ring *ring = adev->rings[i]; local in function:amdgpu_ib_ring_tests
[all...] |
| amdgpu_fence.c | 56 * are no longer in use by the associated ring on the GPU and
64 struct amdgpu_ring *ring; member in struct:amdgpu_fence
101 * @ring: ring the fence is associated with
106 static void amdgpu_fence_write(struct amdgpu_ring *ring, u32 seq)
108 struct amdgpu_fence_driver *drv = &ring->fence_drv;
117 * @ring: ring the fence is associated with
122 static u32 amdgpu_fence_read(struct amdgpu_ring *ring)
124 struct amdgpu_fence_driver *drv = &ring->fence_drv
302 struct amdgpu_ring *ring = from_timer(ring, t, local in function:amdgpu_fence_fallback
533 struct amdgpu_ring *ring = adev->rings[i]; local in function:amdgpu_fence_driver_fini
570 struct amdgpu_ring *ring = adev->rings[i]; local in function:amdgpu_fence_driver_suspend
604 struct amdgpu_ring *ring = adev->rings[i]; local in function:amdgpu_fence_driver_resume
652 struct amdgpu_ring *ring = fence->ring; local in function:amdgpu_fence_enable_signaling
709 struct amdgpu_ring *ring = adev->rings[i]; local in function:amdgpu_debugfs_fence_info
[all...] |
| amdgpu_ring.h | 78 /* sync_seq is protected by ring emission lock */
92 void amdgpu_fence_driver_force_completion(struct amdgpu_ring *ring);
94 int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring,
96 int amdgpu_fence_driver_start_ring(struct amdgpu_ring *ring,
101 int amdgpu_fence_emit(struct amdgpu_ring *ring, struct dma_fence **fence,
103 int amdgpu_fence_emit_polling(struct amdgpu_ring *ring, uint32_t *s);
104 bool amdgpu_fence_process(struct amdgpu_ring *ring);
105 int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
106 signed long amdgpu_fence_wait_polling(struct amdgpu_ring *ring,
109 unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
189 volatile uint32_t *ring; member in struct:amdgpu_ring
[all...] |
| amdgpu_jpeg_v2_0.c | 69 * Set ring and irq function pointers
93 struct amdgpu_ring *ring; local in function:jpeg_v2_0_sw_init
110 ring = &adev->jpeg.inst->ring_dec;
111 ring->use_doorbell = true;
112 ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 1;
113 snprintf(ring->name, sizeof(ring->name), "jpeg_dec");
114 r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, 0);
154 struct amdgpu_ring *ring = &adev->jpeg.inst->ring_dec; local in function:jpeg_v2_0_hw_init
157 adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell
177 struct amdgpu_ring *ring = &adev->jpeg.inst->ring_dec; local in function:jpeg_v2_0_hw_fini
338 struct amdgpu_ring *ring = &adev->jpeg.inst->ring_dec; local in function:jpeg_v2_0_start
[all...] |
| amdgpu_vce.h | 50 struct amdgpu_ring ring[AMDGPU_MAX_VCE_RINGS]; member in struct:amdgpu_vce
66 void amdgpu_vce_ring_emit_ib(struct amdgpu_ring *ring, struct amdgpu_job *job,
68 void amdgpu_vce_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
70 int amdgpu_vce_ring_test_ring(struct amdgpu_ring *ring);
71 int amdgpu_vce_ring_test_ib(struct amdgpu_ring *ring, long timeout);
72 void amdgpu_vce_ring_begin_use(struct amdgpu_ring *ring);
73 void amdgpu_vce_ring_end_use(struct amdgpu_ring *ring);
74 unsigned amdgpu_vce_ring_get_emit_ib_size(struct amdgpu_ring *ring);
75 unsigned amdgpu_vce_ring_get_dma_frame_size(struct amdgpu_ring *ring);
|
| /src/sys/external/bsd/drm2/dist/drm/radeon/ |
| radeon_uvd_v3_1.c | 38 * @ring: radeon_ring pointer
42 * Emit a semaphore command (either wait or signal) to the UVD ring.
45 struct radeon_ring *ring,
51 radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0));
52 radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF);
54 radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0));
55 radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF);
57 radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0));
58 radeon_ring_write(ring, 0x80 | (emit_wait ? 1 : 0));
|
| radeon_ring.c | 43 * Most engines on the GPU are fed via ring buffers. Ring
49 * pointers are equal, the ring is idle. When the host
50 * writes commands to the ring buffer, it increments the
54 static int radeon_debugfs_ring_init(struct radeon_device *rdev, struct radeon_ring *ring);
57 * radeon_ring_supports_scratch_reg - check if the ring supports
61 * @ring: radeon_ring structure holding ring information
63 * Check if a specific ring supports writing to scratch registers (all asics).
64 * Returns true if the ring supports writing to scratch regs, false if not
475 struct radeon_ring *ring = &rdev->ring[ridx]; local in function:radeon_debugfs_ring_info
[all...] |
| radeon_evergreen_dma.c | 37 * evergreen_dma_fence_ring_emit - emit a fence on the DMA ring
42 * Add a DMA fence packet to the ring to write
49 struct radeon_ring *ring = &rdev->ring[fence->ring]; local in function:evergreen_dma_fence_ring_emit
50 u64 addr = rdev->fence_drv[fence->ring].gpu_addr;
52 radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_FENCE, 0, 0));
53 radeon_ring_write(ring, addr & 0xfffffffc);
54 radeon_ring_write(ring, (upper_32_bits(addr) & 0xff));
55 radeon_ring_write(ring, fence->seq)
75 struct radeon_ring *ring = &rdev->ring[ib->ring]; local in function:evergreen_dma_ring_ib_execute
121 struct radeon_ring *ring = &rdev->ring[ring_index]; local in function:evergreen_copy_dma
[all...] |
| radeon_uvd_v1_0.c | 40 * @ring: radeon_ring pointer
45 struct radeon_ring *ring)
54 * @ring: radeon_ring pointer
59 struct radeon_ring *ring)
68 * @ring: radeon_ring pointer
73 struct radeon_ring *ring)
75 WREG32(UVD_RBC_RB_WPTR, ring->wptr);
84 * Write a fence and a trap command to the ring.
89 struct radeon_ring *ring = &rdev->ring[fence->ring] local in function:uvd_v1_0_fence_emit
164 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; local in function:uvd_v1_0_init
255 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; local in function:uvd_v1_0_fini
270 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; local in function:uvd_v1_0_start
489 struct radeon_ring *ring = &rdev->ring[ib->ring]; local in function:uvd_v1_0_ib_execute
[all...] |
| radeon_ni_dma.c | 41 * to the 3D engine (ring buffer, IBs, etc.), but the
54 * @ring: radeon ring pointer
59 struct radeon_ring *ring)
64 rptr = rdev->wb.wb[ring->rptr_offs/4];
66 if (ring->idx == R600_RING_TYPE_DMA_INDEX)
81 * @ring: radeon ring pointer
86 struct radeon_ring *ring)
90 if (ring->idx == R600_RING_TYPE_DMA_INDEX
130 struct radeon_ring *ring = &rdev->ring[ib->ring]; local in function:cayman_dma_ring_ib_execute
194 struct radeon_ring *ring; local in function:cayman_dma_resume
[all...] |
| radeon_r600_dma.c | 40 * to the 3D engine (ring buffer, IBs, etc.), but the
52 * @ring: radeon ring pointer
57 struct radeon_ring *ring)
62 rptr = rdev->wb.wb[ring->rptr_offs/4];
73 * @ring: radeon ring pointer
78 struct radeon_ring *ring)
87 * @ring: radeon ring pointe
127 struct radeon_ring *ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; local in function:r600_dma_resume
294 struct radeon_ring *ring = &rdev->ring[fence->ring]; local in function:r600_dma_fence_ring_emit
411 struct radeon_ring *ring = &rdev->ring[ib->ring]; local in function:r600_dma_ring_ib_execute
456 struct radeon_ring *ring = &rdev->ring[ring_index]; local in function:r600_copy_dma
[all...] |
| radeon_uvd_v2_2.c | 42 * Write a fence and a trap command to the ring.
47 struct radeon_ring *ring = &rdev->ring[fence->ring]; local in function:uvd_v2_2_fence_emit
48 uint64_t addr = rdev->fence_drv[fence->ring].gpu_addr;
50 radeon_ring_write(ring, PACKET0(UVD_CONTEXT_ID, 0));
51 radeon_ring_write(ring, fence->seq);
52 radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA0, 0));
53 radeon_ring_write(ring, lower_32_bits(addr));
54 radeon_ring_write(ring, PACKET0(UVD_GPCOM_VCPU_DATA1, 0))
[all...] |
| radeon_trace.h | 36 __field(u32, ring)
42 __entry->ring = p->ring;
45 p->rdev, p->ring);
47 TP_printk("ring=%u, dw=%u, fences=%u",
48 __entry->ring, __entry->dw,
53 TP_PROTO(unsigned vmid, int ring),
54 TP_ARGS(vmid, ring),
57 __field(u32, ring)
62 __entry->ring = ring
[all...] |
| radeon_rv770_dma.c | 55 struct radeon_ring *ring = &rdev->ring[ring_index]; local in function:rv770_copy_dma
64 r = radeon_ring_lock(rdev, ring, num_loops * 5 + 8);
72 radeon_sync_rings(rdev, &sync, ring->idx);
79 radeon_ring_write(ring, DMA_PACKET(DMA_PACKET_COPY, 0, 0, cur_size_in_dw));
80 radeon_ring_write(ring, dst_offset & 0xfffffffc);
81 radeon_ring_write(ring, src_offset & 0xfffffffc);
82 radeon_ring_write(ring, upper_32_bits(dst_offset) & 0xff);
83 radeon_ring_write(ring, upper_32_bits(src_offset) & 0xff);
88 r = radeon_fence_emit(rdev, &fence, ring->idx)
[all...] |
| /src/sys/dev/audio/ |
| audiodef.h | 278 * Audio Ring Buffer.
282 #define DIAGNOSTIC_ring(ring) audio_diagnostic_ring(__func__, (ring))
285 #define DIAGNOSTIC_ring(ring)
311 auring_round(const audio_ring_t *ring, int idx)
313 DIAGNOSTIC_ring(ring);
315 KASSERTMSG(idx < ring->capacity * 2,
316 "idx=%d ring->capacity=%d", idx, ring->capacity);
318 if (idx < ring->capacity)
[all...] |
| /src/games/rogue/ |
| ring.c | 1 /* $NetBSD: ring.c,v 1.9 2008/01/14 03:50:02 dholland Exp $ */
38 static char sccsid[] = "@(#)ring.c 8.1 (Berkeley) 5/31/93";
40 __RCSID("$NetBSD: ring.c,v 1.9 2008/01/14 03:50:02 dholland Exp $");
45 * ring.c
59 static const char no_ring[] = "there's no ring on that hand";
78 object *ring; local in function:put_on_ring
84 if ((ch = pack_letter("put on what?", RING)) == CANCEL) {
87 if (!(ring = get_letter_object(ch))) {
91 if (!(ring->what_is & RING)) {
152 object *ring; local in function:remove_ring
279 object *ring; local in function:ring_stats
[all...] |
