nv50: fix segfault when there's gaps in enabled texture units
Tested with progs/demos/multiarb.
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4911443d36
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340436d8d2
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@ -356,13 +356,16 @@ viewport_uptodate:
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if (nv50->dirty & NV50_NEW_SAMPLER) {
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int i;
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so = so_new(nv50->sampler_nr * 8 + 3, 0);
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so = so_new(nv50->sampler_nr * 9 + 2, 0);
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so_method(so, tesla, NV50TCL_CB_ADDR, 1);
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so_data (so, NV50_CB_TSC);
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so_method(so, tesla, NV50TCL_CB_DATA(0) | 0x40000000,
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nv50->sampler_nr * 8);
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for (i = 0; i < nv50->sampler_nr; i++)
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for (i = 0; i < nv50->sampler_nr; i++) {
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if (!nv50->sampler[i])
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continue;
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so_method(so, tesla, NV50TCL_CB_DATA(0) | (2<<29), 8);
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so_datap (so, nv50->sampler[i]->tsc, 8);
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}
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so_ref(so, &nv50->state.tsc_upload);
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so_ref(NULL, &so);
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}
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@ -157,6 +157,9 @@ nv50_tex_validate(struct nv50_context *nv50)
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for (unit = 0; unit < nv50->miptree_nr; unit++) {
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struct nv50_miptree *mt = nv50->miptree[unit];
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if (!mt)
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continue;
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so_method(so, tesla, NV50TCL_CB_DATA(0) | 0x40000000, 8);
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if (nv50_tex_construct(nv50, so, mt, unit)) {
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NOUVEAU_ERR("failed tex validate\n");
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