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Searched refs:ndw (Results 1 – 22 of 22) sorted by relevance

/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.c109 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ndw) in radeon_ring_alloc() argument
114 if (ndw > (ring->ring_size / 4)) in radeon_ring_alloc()
119 ndw = (ndw + ring->align_mask) & ~ring->align_mask; in radeon_ring_alloc()
120 while (ndw > (ring->ring_free_dw - 1)) { in radeon_ring_alloc()
122 if (ndw < ring->ring_free_dw) { in radeon_ring_alloc()
129 ring->count_dw = ndw; in radeon_ring_alloc()
145 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *ring, unsigned ndw) in radeon_ring_lock() argument
150 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.c650 ndw = 64; in radeon_vm_update_page_directory()
653 ndw += vm->max_pde_used * 6; in radeon_vm_update_page_directory()
656 if (ndw > 0xfffff) in radeon_vm_update_page_directory()
915 unsigned nptes, ncmds, ndw; in radeon_vm_bo_update() local
971 ndw = 64; in radeon_vm_bo_update()
976 ndw += ncmds * 7; in radeon_vm_bo_update()
980 ndw += ncmds * 4; in radeon_vm_bo_update()
983 ndw += nptes * 2; in radeon_vm_bo_update()
987 ndw += ncmds * 10; in radeon_vm_bo_update()
990 ndw += 2 * 10; in radeon_vm_bo_update()
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A Dr100.c913 unsigned ndw; in r100_copy_blit() local
925 ndw = 64 + (10 * num_loops); in r100_copy_blit()
926 r = radeon_ring_lock(rdev, ring, ndw); in r100_copy_blit()
928 DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw); in r100_copy_blit()
A Dradeon.h976 int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
977 int radeon_ring_lock(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ndw);
/drivers/gpu/drm/amd/amdgpu/
A Damdgpu_vm_sdma.c49 unsigned int ndw; in amdgpu_vm_sdma_alloc_job() local
53 ndw = AMDGPU_VM_SDMA_MIN_NUM_DW; in amdgpu_vm_sdma_alloc_job()
55 ndw += count * 2; in amdgpu_vm_sdma_alloc_job()
56 ndw = min(ndw, AMDGPU_VM_SDMA_MAX_NUM_DW); in amdgpu_vm_sdma_alloc_job()
59 ndw * 4, pool, &p->job); in amdgpu_vm_sdma_alloc_job()
63 p->num_dw_left = ndw; in amdgpu_vm_sdma_alloc_job()
225 unsigned int i, ndw, nptes; in amdgpu_vm_sdma_update() local
244 ndw = p->num_dw_left; in amdgpu_vm_sdma_update()
247 if (ndw < 32) { in amdgpu_vm_sdma_update()
268 ndw -= 7; in amdgpu_vm_sdma_update()
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A Dsi_dma.c351 unsigned ndw = count * 2; in si_dma_vm_write_pte() local
353 ib->ptr[ib->length_dw++] = DMA_PACKET(DMA_PACKET_WRITE, 0, 0, 0, ndw); in si_dma_vm_write_pte()
356 for (; ndw > 0; ndw -= 2) { in si_dma_vm_write_pte()
381 unsigned ndw; in si_dma_vm_set_pte_pde() local
384 ndw = count * 2; in si_dma_vm_set_pte_pde()
385 if (ndw > 0xFFFFE) in si_dma_vm_set_pte_pde()
386 ndw = 0xFFFFE; in si_dma_vm_set_pte_pde()
394 ib->ptr[ib->length_dw++] = DMA_PTE_PDE_PACKET(ndw); in si_dma_vm_set_pte_pde()
403 pe += ndw * 4; in si_dma_vm_set_pte_pde()
404 addr += (ndw / 2) * incr; in si_dma_vm_set_pte_pde()
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A Damdgpu_ring.c81 int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned int ndw) in amdgpu_ring_alloc() argument
85 ndw = (ndw + ring->funcs->align_mask) & ~ring->funcs->align_mask; in amdgpu_ring_alloc()
90 if (WARN_ON_ONCE(ndw > ring->max_dw)) in amdgpu_ring_alloc()
93 ring->count_dw = ndw; in amdgpu_ring_alloc()
112 static void amdgpu_ring_alloc_reemit(struct amdgpu_ring *ring, unsigned int ndw) in amdgpu_ring_alloc_reemit() argument
116 ndw = (ndw + ring->funcs->align_mask) & ~ring->funcs->align_mask; in amdgpu_ring_alloc_reemit()
118 ring->count_dw = ndw; in amdgpu_ring_alloc_reemit()
A Damdgpu_gmc.c720 unsigned int ndw; in amdgpu_gmc_flush_gpu_tlb_pasid() local
748 ndw = kiq->pmf->invalidate_tlbs_size + 8; in amdgpu_gmc_flush_gpu_tlb_pasid()
751 ndw += kiq->pmf->invalidate_tlbs_size; in amdgpu_gmc_flush_gpu_tlb_pasid()
754 ndw += kiq->pmf->invalidate_tlbs_size; in amdgpu_gmc_flush_gpu_tlb_pasid()
757 r = amdgpu_ring_alloc(ring, ndw); in amdgpu_gmc_flush_gpu_tlb_pasid()
A Dsdma_v2_4.c684 unsigned ndw = count * 2; in sdma_v2_4_vm_write_pte() local
690 ib->ptr[ib->length_dw++] = ndw; in sdma_v2_4_vm_write_pte()
691 for (; ndw > 0; ndw -= 2) { in sdma_v2_4_vm_write_pte()
A Dcik_sdma.c748 unsigned ndw = count * 2; in cik_sdma_vm_write_pte() local
754 ib->ptr[ib->length_dw++] = ndw; in cik_sdma_vm_write_pte()
755 for (; ndw > 0; ndw -= 2) { in cik_sdma_vm_write_pte()
A Dsdma_v3_0.c957 unsigned ndw = count * 2; in sdma_v3_0_vm_write_pte() local
963 ib->ptr[ib->length_dw++] = ndw; in sdma_v3_0_vm_write_pte()
964 for (; ndw > 0; ndw -= 2) { in sdma_v3_0_vm_write_pte()
A Dsdma_v6_0.c1091 unsigned ndw = count * 2; in sdma_v6_0_vm_write_pte() local
1097 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v6_0_vm_write_pte()
1098 for (; ndw > 0; ndw -= 2) { in sdma_v6_0_vm_write_pte()
A Dsdma_v7_0.c1111 unsigned ndw = count * 2; in sdma_v7_0_vm_write_pte() local
1117 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v7_0_vm_write_pte()
1118 for (; ndw > 0; ndw -= 2) { in sdma_v7_0_vm_write_pte()
A Dsdma_v5_2.c1085 unsigned ndw = count * 2; in sdma_v5_2_vm_write_pte() local
1091 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v5_2_vm_write_pte()
1092 for (; ndw > 0; ndw -= 2) { in sdma_v5_2_vm_write_pte()
A Dsdma_v5_0.c1186 unsigned ndw = count * 2; in sdma_v5_0_vm_write_pte() local
1192 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v5_0_vm_write_pte()
1193 for (; ndw > 0; ndw -= 2) { in sdma_v5_0_vm_write_pte()
A Dsdma_v4_0.c1618 unsigned ndw = count * 2; in sdma_v4_0_vm_write_pte() local
1624 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v4_0_vm_write_pte()
1625 for (; ndw > 0; ndw -= 2) { in sdma_v4_0_vm_write_pte()
A Dsdma_v4_4_2.c1214 unsigned ndw = count * 2; in sdma_v4_4_2_vm_write_pte() local
1220 ib->ptr[ib->length_dw++] = ndw - 1; in sdma_v4_4_2_vm_write_pte()
1221 for (; ndw > 0; ndw -= 2) { in sdma_v4_4_2_vm_write_pte()
A Damdgpu_ring.h443 int amdgpu_ring_alloc(struct amdgpu_ring *ring, unsigned ndw);
/drivers/crypto/aspeed/
A Daspeed-acry.c253 int nbits, ndw; in aspeed_acry_rsa_ctx_copy() local
273 ndw = DIV_ROUND_UP(nbytes, BYTES_PER_DWORD); in aspeed_acry_rsa_ctx_copy()
279 for (j = ndw; j > 0; j--) { in aspeed_acry_rsa_ctx_copy()

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