powerpc/book3s/32: fix number of bats in p/v_block_mapped()
This patch fixes the loop in p_block_mapped() and v_block_mapped() to scan the entire bat_addrs[] array. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -53,7 +53,7 @@ struct batrange { /* stores address ranges mapped by BATs */
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phys_addr_t v_block_mapped(unsigned long va)
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{
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int b;
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for (b = 0; b < 4; ++b)
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for (b = 0; b < ARRAY_SIZE(bat_addrs); ++b)
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if (va >= bat_addrs[b].start && va < bat_addrs[b].limit)
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return bat_addrs[b].phys + (va - bat_addrs[b].start);
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return 0;
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@ -65,7 +65,7 @@ phys_addr_t v_block_mapped(unsigned long va)
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unsigned long p_block_mapped(phys_addr_t pa)
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{
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int b;
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for (b = 0; b < 4; ++b)
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for (b = 0; b < ARRAY_SIZE(bat_addrs); ++b)
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if (pa >= bat_addrs[b].phys
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&& pa < (bat_addrs[b].limit-bat_addrs[b].start)
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+bat_addrs[b].phys)
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