On Tue, Sep 15, 2020 at 04:28:03PM -0700, Nicolin Chen wrote: > According to Tegra210 TRM, the default value of TLB_ACTIVE_LINES > field of register MC_SMMU_TLB_CONFIG_0 is 0x30. So num_tlb_lines > should be 48 (0x30) rather than 32 (0x20). > > Signed-off-by: Nicolin Chen <[email protected]> > --- > drivers/memory/tegra/tegra210.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Please send this as part of a series including:
https://patchwork.ozlabs.org/project/linux-tegra/patch/[email protected]/
Adding Joerg for visibility. From the Tegra side:
Acked-by: Thierry Reding <[email protected]>
> diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c
> index 51b537cfa5a7..4fbf8cbc6666 100644
> --- a/drivers/memory/tegra/tegra210.c
> +++ b/drivers/memory/tegra/tegra210.c
> @@ -1074,7 +1074,7 @@ static const struct tegra_smmu_soc tegra210_smmu_soc = {
> .num_groups = ARRAY_SIZE(tegra210_groups),
> .supports_round_robin_arbitration = true,
> .supports_request_limit = true,
> - .num_tlb_lines = 32,
> + .num_tlb_lines = 48,
> .num_asids = 128,
> };
>
> --
> 2.17.1
>
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