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[216.228.112.22]) by smtp.gmail.com with ESMTPSA id gq14sm501795pjb.44.2020.09.15.16.31.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 16:31:14 -0700 (PDT) From: Nicolin Chen To: thierry.reding@gmail.com, krzk@kernel.org Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com Subject: [PATCH] memory: tegra: Correct num_tlb_lines for tegra210 Date: Tue, 15 Sep 2020 16:28:03 -0700 Message-Id: <20200915232803.26163-1-nicoleotsuka@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- drivers/memory/tegra/tegra210.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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