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Searched refs:ndw (Results 1 – 23 of 23) sorted by relevance

/linux-6.3-rc2/drivers/gpu/drm/radeon/
A Dni_dma.c319 unsigned ndw; in cayman_dma_vm_copy_pages() local
322 ndw = count * 2; in cayman_dma_vm_copy_pages()
324 ndw = 0xFFFFE; in cayman_dma_vm_copy_pages()
333 pe += ndw * 4; in cayman_dma_vm_copy_pages()
334 src += ndw * 4; in cayman_dma_vm_copy_pages()
359 unsigned ndw; in cayman_dma_vm_write_pages() local
364 ndw = 0xFFFFE; in cayman_dma_vm_write_pages()
371 for (; ndw > 0; ndw -= 2, --count, pe += 8) { in cayman_dma_vm_write_pages()
407 unsigned ndw; in cayman_dma_vm_set_pages() local
412 ndw = 0xFFFFE; in cayman_dma_vm_set_pages()
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A Dsi_dma.c111 unsigned ndw; in si_dma_vm_write_pages() local
114 ndw = count * 2; in si_dma_vm_write_pages()
115 if (ndw > 0xFFFFE) in si_dma_vm_write_pages()
116 ndw = 0xFFFFE; in si_dma_vm_write_pages()
122 for (; ndw > 0; ndw -= 2, --count, pe += 8) { in si_dma_vm_write_pages()
158 unsigned ndw; in si_dma_vm_set_pages() local
161 ndw = count * 2; in si_dma_vm_set_pages()
162 if (ndw > 0xFFFFE) in si_dma_vm_set_pages()
163 ndw = 0xFFFFE; in si_dma_vm_set_pages()
180 pe += ndw * 4; in si_dma_vm_set_pages()
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A Dradeon_ring.c107 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ndw) in radeon_ring_alloc() argument
112 if (ndw > (ring->ring_size / 4)) in radeon_ring_alloc()
117 ndw = (ndw + ring->align_mask) & ~ring->align_mask; in radeon_ring_alloc()
118 while (ndw > (ring->ring_free_dw - 1)) { in radeon_ring_alloc()
120 if (ndw < ring->ring_free_dw) { in radeon_ring_alloc()
127 ring->count_dw = ndw; in radeon_ring_alloc()
143 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ndw) in radeon_ring_lock() argument
148 r = radeon_ring_alloc(rdev, ring, ndw); in radeon_ring_lock()
A Dcik_sdma.c847 unsigned ndw; in cik_sdma_vm_write_pages() local
850 ndw = count * 2; in cik_sdma_vm_write_pages()
851 if (ndw > 0xFFFFE) in cik_sdma_vm_write_pages()
852 ndw = 0xFFFFE; in cik_sdma_vm_write_pages()
860 for (; ndw > 0; ndw -= 2, --count, pe += 8) { in cik_sdma_vm_write_pages()
896 unsigned ndw; in cik_sdma_vm_set_pages() local
899 ndw = count; in cik_sdma_vm_set_pages()
900 if (ndw > 0x7FFFF) in cik_sdma_vm_set_pages()
901 ndw = 0x7FFFF; in cik_sdma_vm_set_pages()
920 pe += ndw * 8; in cik_sdma_vm_set_pages()
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A Dradeon_vm.c652 ndw = 64; in radeon_vm_update_page_directory()
655 ndw += vm->max_pde_used * 6; in radeon_vm_update_page_directory()
658 if (ndw > 0xfffff) in radeon_vm_update_page_directory()
917 unsigned nptes, ncmds, ndw; in radeon_vm_bo_update() local
973 ndw = 64; in radeon_vm_bo_update()
978 ndw += ncmds * 7; in radeon_vm_bo_update()
982 ndw += ncmds * 4; in radeon_vm_bo_update()
985 ndw += nptes * 2; in radeon_vm_bo_update()
989 ndw += ncmds * 10; in radeon_vm_bo_update()
992 ndw += 2 * 10; in radeon_vm_bo_update()
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A Dr100.c912 unsigned ndw; in r100_copy_blit() local
924 ndw = 64 + (10 * num_loops); in r100_copy_blit()
925 r = radeon_ring_lock(rdev, ring, ndw); in r100_copy_blit()
927 DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw); in r100_copy_blit()
A Dradeon.h1016 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
1017 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
/linux-6.3-rc2/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_vm_sdma.c58 unsigned int ndw; in amdgpu_vm_sdma_alloc_job() local
62 ndw = AMDGPU_VM_SDMA_MIN_NUM_DW; in amdgpu_vm_sdma_alloc_job()
64 ndw += count * 2; in amdgpu_vm_sdma_alloc_job()
65 ndw = min(ndw, AMDGPU_VM_SDMA_MAX_NUM_DW); in amdgpu_vm_sdma_alloc_job()
68 ndw * 4, pool, &p->job); in amdgpu_vm_sdma_alloc_job()
72 p->num_dw_left = ndw; in amdgpu_vm_sdma_alloc_job()
233 unsigned int i, ndw, nptes; in amdgpu_vm_sdma_update() local
252 ndw = p->num_dw_left; in amdgpu_vm_sdma_update()
255 if (ndw < 32) { in amdgpu_vm_sdma_update()
280 ndw -= 7; in amdgpu_vm_sdma_update()
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A Dsi_dma.c342 unsigned ndw = count * 2; in si_dma_vm_write_pte() local
344 ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 0, ndw); in si_dma_vm_write_pte()
347 for (; ndw > 0; ndw -= 2) { in si_dma_vm_write_pte()
372 unsigned ndw; in si_dma_vm_set_pte_pde() local
375 ndw = count * 2; in si_dma_vm_set_pte_pde()
376 if (ndw > 0xFFFFE) in si_dma_vm_set_pte_pde()
377 ndw = 0xFFFFE; in si_dma_vm_set_pte_pde()
385 ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw); in si_dma_vm_set_pte_pde()
394 pe += ndw * 4; in si_dma_vm_set_pte_pde()
395 addr += (ndw / 2) * incr; in si_dma_vm_set_pte_pde()
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A Damdgpu_ring.c61 int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw) in amdgpu_ring_alloc() argument
65 ndw = (ndw + ring->funcs->align_mask) & ~ring->funcs->align_mask; in amdgpu_ring_alloc()
70 if (WARN_ON_ONCE(ndw > ring->max_dw)) in amdgpu_ring_alloc()
73 ring->count_dw = ndw; in amdgpu_ring_alloc()
A Dsdma_v2_4.c690 unsigned ndw = count * 2; in sdma_v2_4_vm_write_pte() local
696 ib->ptr[ib->length_dw++] = ndw; in sdma_v2_4_vm_write_pte()
697 for (; ndw > 0; ndw -= 2) { in sdma_v2_4_vm_write_pte()
A Dcik_sdma.c753 unsigned ndw = count * 2; in cik_sdma_vm_write_pte() local
759 ib->ptr[ib->length_dw++] = ndw; in cik_sdma_vm_write_pte()
760 for (; ndw > 0; ndw -= 2) { in cik_sdma_vm_write_pte()
A Dsdma_v3_0.c961 unsigned ndw = count * 2; in sdma_v3_0_vm_write_pte() local
967 ib->ptr[ib->length_dw++] = ndw; in sdma_v3_0_vm_write_pte()
968 for (; ndw > 0; ndw -= 2) { in sdma_v3_0_vm_write_pte()
A Dsdma_v6_0.c1073 unsigned ndw = count * 2; in sdma_v6_0_vm_write_pte() local
1079 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v6_0_vm_write_pte()
1080 for (; ndw > 0; ndw -= 2) { in sdma_v6_0_vm_write_pte()
A Dmes_v10_1.c93 int ndw = size / 4; in mes_v10_1_submit_pkt_and_poll_completion() local
104 if (amdgpu_ring_alloc(ring, ndw)) { in mes_v10_1_submit_pkt_and_poll_completion()
113 amdgpu_ring_write_multiple(ring, pkt, ndw); in mes_v10_1_submit_pkt_and_poll_completion()
A Dsdma_v5_2.c1031 unsigned ndw = count * 2; in sdma_v5_2_vm_write_pte() local
1037 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v5_2_vm_write_pte()
1038 for (; ndw > 0; ndw -= 2) { in sdma_v5_2_vm_write_pte()
A Dsdma_v5_0.c1196 unsigned ndw = count * 2; in sdma_v5_0_vm_write_pte() local
1202 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v5_0_vm_write_pte()
1203 for (; ndw > 0; ndw -= 2) { in sdma_v5_0_vm_write_pte()
A Dmes_v11_0.c96 int ndw = size / 4; in mes_v11_0_submit_pkt_and_poll_completion() local
114 if (amdgpu_ring_alloc(ring, ndw)) { in mes_v11_0_submit_pkt_and_poll_completion()
123 amdgpu_ring_write_multiple(ring, pkt, ndw); in mes_v11_0_submit_pkt_and_poll_completion()
A Dgmc_v9_0.c932 unsigned int ndw = kiq->pmf->invalidate_tlbs_size + 8; in gmc_v9_0_flush_gpu_tlb_pasid() local
935 ndw += kiq->pmf->invalidate_tlbs_size; in gmc_v9_0_flush_gpu_tlb_pasid()
939 amdgpu_ring_alloc(ring, ndw); in gmc_v9_0_flush_gpu_tlb_pasid()
A Damdgpu_ring.h320 int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw);
A Dsdma_v4_0.c1582 unsigned ndw = count * 2; in sdma_v4_0_vm_write_pte() local
1588 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v4_0_vm_write_pte()
1589 for (; ndw > 0; ndw -= 2) { in sdma_v4_0_vm_write_pte()
/linux-6.3-rc2/drivers/crypto/aspeed/
A Daspeed-acry.c256 int nbits, ndw; in aspeed_acry_rsa_ctx_copy() local
276 ndw = DIV_ROUND_UP(nbytes, BYTES_PER_DWORD); in aspeed_acry_rsa_ctx_copy()
282 for (j = ndw; j > 0; j--) { in aspeed_acry_rsa_ctx_copy()
/linux-6.3-rc2/kernel/rcu/
A Dtree_nocb.h1027 int ndw; in do_nocb_deferred_wakeup_common() local
1035 ndw = rdp_gp->nocb_defer_wakeup; in do_nocb_deferred_wakeup_common()
1036 ret = __wake_nocb_gp(rdp_gp, rdp, ndw == RCU_NOCB_WAKE_FORCE, flags); in do_nocb_deferred_wakeup_common()

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