isl: Fix assert on raw buffer surface state size
See inline PRM reference. Cc: 12.0 <mesa-stable@lists.freedesktop.org> Signed-off-by: Nanley Chery <nanley.g.chery@intel.com> Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
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@ -460,8 +460,15 @@ isl_genX(buffer_fill_state_s)(void *state,
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uint32_t num_elements = info->size / info->stride;
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if (GEN_GEN >= 7) {
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/* From the IVB PRM, SURFACE_STATE::Height,
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*
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* For typed buffer and structured buffer surfaces, the number
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* of entries in the buffer ranges from 1 to 2^27. For raw buffer
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* surfaces, the number of entries in the buffer is the number of bytes
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* which can range from 1 to 2^30.
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*/
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if (info->format == ISL_FORMAT_RAW) {
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assert(num_elements <= (1ull << 31));
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assert(num_elements <= (1ull << 30));
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assert((num_elements & 3) == 0);
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} else {
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assert(num_elements <= (1ull << 27));
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