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habanalabs: fix mmu cache registers init
This patch fix an incorrect initialization of the MMU cache registers. The shift operation was done in the wrong direction. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -2675,8 +2675,9 @@ static int goya_mmu_init(struct hl_device *hdev)
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goya->hw_cap_initialized |= HW_CAP_MMU;
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/* init MMU cache manage page */
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WREG32(mmSTLB_CACHE_INV_BASE_39_8, MMU_CACHE_MNG_ADDR >> 8);
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WREG32(mmSTLB_CACHE_INV_BASE_49_40, MMU_CACHE_MNG_ADDR << 40);
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WREG32(mmSTLB_CACHE_INV_BASE_39_8,
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lower_32_bits(MMU_CACHE_MNG_ADDR >> 8));
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WREG32(mmSTLB_CACHE_INV_BASE_49_40, MMU_CACHE_MNG_ADDR >> 40);
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/* Remove follower feature due to performance bug */
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WREG32_AND(mmSTLB_STLB_FEATURE_EN,
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