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Searched refs:rptr (Results 1 – 25 of 69) sorted by relevance

123

/Linux-v4.19/sound/pci/riptide/
Driptide.c815 union cmdret rptr = CMDRET_ZERO; in writearm() local
819 SEND_RMEM(cif, 0x02, addr, &rptr); in writearm()
820 rptr.retlongs[0] &= (~mask); in writearm()
824 SEND_WMEM(cif, 0x02, (rptr.retlongs[0] | data)); in writearm()
825 SEND_RMEM(cif, 0x02, addr, &rptr); in writearm()
826 if ((rptr.retlongs[0] & data) == data) { in writearm()
830 rptr.retlongs[0] &= ~mask; in writearm()
941 union cmdret rptr = CMDRET_ZERO; in setmixer() local
947 SEND_RDGV(cif, num, num, &rptr); in setmixer()
948 if (rptr.retwords[0] == lval && rptr.retwords[1] == rval) in setmixer()
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/Linux-v4.19/drivers/gpu/drm/amd/amdgpu/
Dtonga_ih.c86 adev->irq.ih.rptr = 0; in tonga_ih_disable_interrupts()
212 wptr, adev->irq.ih.rptr, (wptr + 16) & adev->irq.ih.ptr_mask); in tonga_ih_get_wptr()
213 adev->irq.ih.rptr = (wptr + 16) & adev->irq.ih.ptr_mask; in tonga_ih_get_wptr()
230 u32 ring_index = adev->irq.ih.rptr >> 2; in tonga_ih_prescreen_iv()
245 adev->irq.ih.rptr += 16; in tonga_ih_prescreen_iv()
261 u32 ring_index = adev->irq.ih.rptr >> 2; in tonga_ih_decode_iv()
277 adev->irq.ih.rptr += 16; in tonga_ih_decode_iv()
292 adev->irq.ih.ring[adev->irq.ih.rptr_offs] = adev->irq.ih.rptr; in tonga_ih_set_rptr()
294 adev->wb.wb[adev->irq.ih.rptr_offs] = adev->irq.ih.rptr; in tonga_ih_set_rptr()
295 WDOORBELL32(adev->irq.ih.doorbell_index, adev->irq.ih.rptr); in tonga_ih_set_rptr()
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Damdgpu_ih.c76 adev->irq.ih.rptr = 0; in amdgpu_ih_ring_init()
164 DRM_DEBUG("%s: rptr %d, wptr %d\n", __func__, adev->irq.ih.rptr, wptr); in amdgpu_ih_process()
169 while (adev->irq.ih.rptr != wptr) { in amdgpu_ih_process()
170 u32 ring_index = adev->irq.ih.rptr >> 2; in amdgpu_ih_process()
174 adev->irq.ih.rptr &= adev->irq.ih.ptr_mask; in amdgpu_ih_process()
185 adev->irq.ih.rptr &= adev->irq.ih.ptr_mask; in amdgpu_ih_process()
194 if (wptr != adev->irq.ih.rptr) in amdgpu_ih_process()
Dcik_ih.c90 adev->irq.ih.rptr = 0; in cik_ih_disable_interrupts()
199 wptr, adev->irq.ih.rptr, (wptr + 16) & adev->irq.ih.ptr_mask); in cik_ih_get_wptr()
200 adev->irq.ih.rptr = (wptr + 16) & adev->irq.ih.ptr_mask; in cik_ih_get_wptr()
240 u32 ring_index = adev->irq.ih.rptr >> 2; in cik_ih_prescreen_iv()
255 adev->irq.ih.rptr += 16; in cik_ih_prescreen_iv()
271 u32 ring_index = adev->irq.ih.rptr >> 2; in cik_ih_decode_iv()
287 adev->irq.ih.rptr += 16; in cik_ih_decode_iv()
299 WREG32(mmIH_RB_RPTR, adev->irq.ih.rptr); in cik_ih_set_rptr()
Dcz_ih.c90 adev->irq.ih.rptr = 0; in cz_ih_disable_interrupts()
201 wptr, adev->irq.ih.rptr, (wptr + 16) & adev->irq.ih.ptr_mask); in cz_ih_get_wptr()
202 adev->irq.ih.rptr = (wptr + 16) & adev->irq.ih.ptr_mask; in cz_ih_get_wptr()
219 u32 ring_index = adev->irq.ih.rptr >> 2; in cz_ih_prescreen_iv()
234 adev->irq.ih.rptr += 16; in cz_ih_prescreen_iv()
250 u32 ring_index = adev->irq.ih.rptr >> 2; in cz_ih_decode_iv()
266 adev->irq.ih.rptr += 16; in cz_ih_decode_iv()
278 WREG32(mmIH_RB_RPTR, adev->irq.ih.rptr); in cz_ih_set_rptr()
Diceland_ih.c90 adev->irq.ih.rptr = 0; in iceland_ih_disable_interrupts()
201 wptr, adev->irq.ih.rptr, (wptr + 16) & adev->irq.ih.ptr_mask); in iceland_ih_get_wptr()
202 adev->irq.ih.rptr = (wptr + 16) & adev->irq.ih.ptr_mask; in iceland_ih_get_wptr()
219 u32 ring_index = adev->irq.ih.rptr >> 2; in iceland_ih_prescreen_iv()
234 adev->irq.ih.rptr += 16; in iceland_ih_prescreen_iv()
250 u32 ring_index = adev->irq.ih.rptr >> 2; in iceland_ih_decode_iv()
266 adev->irq.ih.rptr += 16; in iceland_ih_decode_iv()
278 WREG32(mmIH_RB_RPTR, adev->irq.ih.rptr); in iceland_ih_set_rptr()
Dvega10_ih.c73 adev->irq.ih.rptr = 0; in vega10_ih_disable_interrupts()
212 wptr, adev->irq.ih.rptr, tmp); in vega10_ih_get_wptr()
213 adev->irq.ih.rptr = tmp; in vega10_ih_get_wptr()
231 u32 ring_index = adev->irq.ih.rptr >> 2; in vega10_ih_prescreen_iv()
301 adev->irq.ih.rptr += 32; in vega10_ih_prescreen_iv()
317 u32 ring_index = adev->irq.ih.rptr >> 2; in vega10_ih_decode_iv()
345 adev->irq.ih.rptr += 32; in vega10_ih_decode_iv()
360 adev->irq.ih.ring[adev->irq.ih.rptr_offs] = adev->irq.ih.rptr; in vega10_ih_set_rptr()
362 adev->wb.wb[adev->irq.ih.rptr_offs] = adev->irq.ih.rptr; in vega10_ih_set_rptr()
363 WDOORBELL32(adev->irq.ih.doorbell_index, adev->irq.ih.rptr); in vega10_ih_set_rptr()
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Dsi_ih.c55 adev->irq.ih.rptr = 0; in si_ih_disable_interrupts()
112 wptr, adev->irq.ih.rptr, (wptr + 16) & adev->irq.ih.ptr_mask); in si_ih_get_wptr()
113 adev->irq.ih.rptr = (wptr + 16) & adev->irq.ih.ptr_mask; in si_ih_get_wptr()
137 u32 ring_index = adev->irq.ih.rptr >> 2; in si_ih_decode_iv()
151 adev->irq.ih.rptr += 16; in si_ih_decode_iv()
156 WREG32(IH_RB_RPTR, adev->irq.ih.rptr); in si_ih_set_rptr()
/Linux-v4.19/drivers/gpu/drm/radeon/
Dradeon_ring.c80 uint32_t rptr = radeon_ring_get_rptr(rdev, ring); in radeon_ring_free_size() local
83 ring->ring_free_dw = rptr + (ring->ring_size / 4); in radeon_ring_free_size()
249 uint32_t rptr = radeon_ring_get_rptr(rdev, ring); in radeon_ring_test_lockup() local
253 if (rptr != atomic_read(&ring->last_rptr)) { in radeon_ring_test_lockup()
468 uint32_t rptr, wptr, rptr_next; in radeon_debugfs_ring_info() local
478 rptr = radeon_ring_get_rptr(rdev, ring); in radeon_debugfs_ring_info()
480 rptr, rptr); in radeon_debugfs_ring_info()
504 i = (rptr + ring->ptr_mask + 1 - 32) & ring->ptr_mask; in radeon_debugfs_ring_info()
507 if (rptr == i) in radeon_debugfs_ring_info()
Dr600_dma.c54 u32 rptr; in r600_dma_get_rptr() local
57 rptr = rdev->wb.wb[ring->rptr_offs/4]; in r600_dma_get_rptr()
59 rptr = RREG32(DMA_RB_RPTR); in r600_dma_get_rptr()
61 return (rptr & 0x3fffc) >> 2; in r600_dma_get_rptr()
Dni_dma.c56 u32 rptr, reg; in cayman_dma_get_rptr() local
59 rptr = rdev->wb.wb[ring->rptr_offs/4]; in cayman_dma_get_rptr()
66 rptr = RREG32(reg); in cayman_dma_get_rptr()
69 return (rptr & 0x3fffc) >> 2; in cayman_dma_get_rptr()
/Linux-v4.19/drivers/infiniband/hw/cxgb3/
Dcxio_wr.h46 #define Q_EMPTY(rptr,wptr) ((rptr)==(wptr)) argument
47 #define Q_FULL(rptr,wptr,size_log2) ( (((wptr)-(rptr))>>(size_log2)) && \ argument
48 ((rptr)!=(wptr)) )
50 #define Q_FREECNT(rptr,wptr,size_log2) ((1UL<<size_log2)-((wptr)-(rptr))) argument
51 #define Q_COUNT(rptr,wptr) ((wptr)-(rptr)) argument
717 u32 rptr; member
771 cqe = cq->queue + (Q_PTR2IDX(cq->rptr, cq->size_log2)); in cxio_next_hw_cqe()
772 if (CQ_VLD_ENTRY(cq->rptr, cq->size_log2, cqe)) in cxio_next_hw_cqe()
796 cqe = cq->queue + (Q_PTR2IDX(cq->rptr, cq->size_log2)); in cxio_next_cqe()
797 if (CQ_VLD_ENTRY(cq->rptr, cq->size_log2, cqe)) in cxio_next_cqe()
Dcxio_hal.c76 u32 rptr; in cxio_hal_cq_op() local
92 if (Q_PTR2IDX((cq->rptr), cq->size_log2) != ret) { in cxio_hal_cq_op()
95 rptr = cq->rptr; in cxio_hal_cq_op()
101 while (Q_PTR2IDX((rptr+1), cq->size_log2) != ret) in cxio_hal_cq_op()
102 rptr++; in cxio_hal_cq_op()
109 cqe = cq->queue + Q_PTR2IDX(rptr, cq->size_log2); in cxio_hal_cq_op()
110 while (!CQ_VLD_ENTRY(rptr, cq->size_log2, cqe)) { in cxio_hal_cq_op()
432 __func__, cq->rptr, cq->sw_wptr); in cxio_flush_hw_cq()
437 cq->rptr++; in cxio_flush_hw_cq()
604 __func__, rdev_p->ctrl_qp.wptr, rdev_p->ctrl_qp.rptr, len, in cxio_hal_ctrl_qp_write_mem()
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/Linux-v4.19/drivers/net/ethernet/tehuti/
Dtehuti.c171 f->rptr = 0; in bdx_fifo_init()
1217 size = f->m.wptr - f->m.rptr; in bdx_rx_receive()
1223 rxdd = (struct rxd_desc *)(f->m.va + f->m.rptr); in bdx_rx_receive()
1238 f->m.rptr += tmp_len; in bdx_rx_receive()
1240 tmp_len = f->m.rptr - f->m.memsz; in bdx_rx_receive()
1242 f->m.rptr = tmp_len; in bdx_rx_receive()
1245 f->m.rptr, tmp_len); in bdx_rx_receive()
1299 WRITE_REG(priv, f->m.reg_RPTR, f->m.rptr & TXF_WPTR_WR_PTR); in bdx_rx_receive()
1374 int taken = db->wptr - db->rptr; in bdx_tx_db_size()
1390 BDX_ASSERT(*pptr != db->rptr && /* expect either read */ in __bdx_tx_db_ptr_next()
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/Linux-v4.19/drivers/video/fbdev/
Dmaxinefb.c77 unsigned char *rptr; in maxinefb_ims332_read_register() local
80 rptr = regs + 0x80000 + (regno << 4); in maxinefb_ims332_read_register()
81 j = *((volatile unsigned short *) rptr); in maxinefb_ims332_read_register()
/Linux-v4.19/drivers/net/ppp/
Dppp_deflate.c49 static int z_compress(void *state, unsigned char *rptr,
188 static int z_compress(void *arg, unsigned char *rptr, unsigned char *obuf, in z_compress() argument
198 proto = PPP_PROTOCOL(rptr); in z_compress()
212 wptr[0] = PPP_ADDRESS(rptr); in z_compress()
213 wptr[1] = PPP_CONTROL(rptr); in z_compress()
224 rptr += off; in z_compress()
225 state->strm.next_in = rptr; in z_compress()
Dbsd_comp.c184 static int bsd_compress (void *state, unsigned char *rptr,
563 static int bsd_compress (void *state, unsigned char *rptr, unsigned char *obuf, in bsd_compress() argument
615 ent = PPP_PROTOCOL(rptr); in bsd_compress()
641 *wptr++ = PPP_ADDRESS(rptr); in bsd_compress()
642 *wptr++ = PPP_CONTROL(rptr); in bsd_compress()
650 rptr += PPP_HDRLEN; in bsd_compress()
656 c = *rptr++; in bsd_compress()
/Linux-v4.19/drivers/gpu/drm/qxl/
Dqxl_object.c148 void *rptr; in qxl_bo_kmap_atomic_page() local
166 rptr = bo->kptr + (page_offset * PAGE_SIZE); in qxl_bo_kmap_atomic_page()
167 return rptr; in qxl_bo_kmap_atomic_page()
170 ret = qxl_bo_kmap(bo, &rptr); in qxl_bo_kmap_atomic_page()
174 rptr += page_offset * PAGE_SIZE; in qxl_bo_kmap_atomic_page()
175 return rptr; in qxl_bo_kmap_atomic_page()
/Linux-v4.19/drivers/i2c/busses/
Di2c-cpm.c311 int rptr; in cpm_i2c_xfer() local
323 rptr = 0; in cpm_i2c_xfer()
335 dev_dbg(&adap->dev, "R: %d T: %d\n", rptr, tptr); in cpm_i2c_xfer()
337 cpm_i2c_parse_message(adap, pmsg, num, tptr, rptr); in cpm_i2c_xfer()
339 rptr++; in cpm_i2c_xfer()
352 rptr = 0; in cpm_i2c_xfer()
361 !(in_be16(&rbdf[rptr].cbd_sc) & BD_SC_EMPTY), in cpm_i2c_xfer()
374 ret = cpm_i2c_check_message(adap, pmsg, tptr, rptr); in cpm_i2c_xfer()
377 rptr++; in cpm_i2c_xfer()
/Linux-v4.19/drivers/gpu/drm/amd/amdkfd/
Dkfd_kernel_queue.c212 uint32_t wptr, rptr; in acquire_packet_buffer() local
221 rptr = *kq->rptr_kernel; in acquire_packet_buffer()
227 pr_debug("rptr: %d\n", rptr); in acquire_packet_buffer()
231 available_size = (rptr + queue_size_dwords - 1 - wptr) % in acquire_packet_buffer()
246 if (packet_size_in_dwords >= rptr) in acquire_packet_buffer()
/Linux-v4.19/drivers/net/ethernet/cavium/liquidio/
Docteon_iq.h193 u64 rptr; member
224 u64 rptr; member
251 u64 rptr; member
Docteon_nic.c74 sc->cmd.cmd3.rptr = sc->dmarptr; in octeon_alloc_soft_command_resp()
76 sc->cmd.cmd2.rptr = sc->dmarptr; in octeon_alloc_soft_command_resp()
/Linux-v4.19/drivers/gpu/drm/msm/adreno/
Dadreno_gpu.c225 ring->memptrs->rptr = 0; in adreno_hw_init()
245 rbmemptr(gpu->rb[0], rptr)); in adreno_hw_init()
256 return ring->memptrs->rptr = adreno_gpu_read( in get_rptr()
259 return ring->memptrs->rptr; in get_rptr()
397 state->ring[i].rptr = get_rptr(adreno_gpu, gpu->rb[i]); in adreno_gpu_state_get()
533 drm_printf(p, " rptr: %d\n", state->ring[i].rptr); in adreno_show()
618 uint32_t rptr = get_rptr(adreno_gpu, ring); in ring_freewords() local
619 return (rptr + (size - 1) - wptr) % size; in ring_freewords()
Da5xx_preempt.c75 empty = (get_wptr(ring) == ring->memptrs->rptr); in get_next_ring()
213 a5xx_gpu->preempt[i]->rptr = 0; in a5xx_preempt_hw_init()
254 ptr->rptr_addr = rbmemptr(ring, rptr); in preempt_init_ring()
/Linux-v4.19/fs/xfs/libxfs/
Dxfs_btree.c2508 union xfs_btree_ptr rptr; /* right block pointer */ in xfs_btree_rshift() local
2529 xfs_btree_get_sibling(cur, left, &rptr, XFS_BB_RIGHTSIB); in xfs_btree_rshift()
2530 if (xfs_btree_ptr_is_null(cur, &rptr)) in xfs_btree_rshift()
2542 error = xfs_btree_read_buf_block(cur, &rptr, 0, &right, &rbp); in xfs_btree_rshift()
2675 union xfs_btree_ptr rptr; /* right sibling block ptr */ in __xfs_btree_split() local
2701 error = cur->bc_ops->alloc_block(cur, &lptr, &rptr, stat); in __xfs_btree_split()
2709 error = xfs_btree_get_buf_block(cur, &rptr, 0, &right, &rbp); in __xfs_btree_split()
2789 xfs_btree_set_sibling(cur, left, &rptr, XFS_BB_RIGHTSIB); in __xfs_btree_split()
2803 xfs_btree_set_sibling(cur, rrblock, &rptr, XFS_BB_LEFTSIB); in __xfs_btree_split()
2833 *ptrp = rptr; in __xfs_btree_split()
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