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[109.252.192.83]) by smtp.gmail.com with ESMTPSA id m2sm454587lfo.25.2020.11.04.08.50.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 08:50:06 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Georgi Djakov , Rob Herring , Michael Turquette , Stephen Boyd , Peter De Schrijver , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Mikko Perttunen , Viresh Kumar , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v7 31/47] memory: tegra: Add missing latency allowness entry for Page Table Cache Date: Wed, 4 Nov 2020 19:49:07 +0300 Message-Id: <20201104164923.21238-32-digetx@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201104164923.21238-1-digetx@gmail.com> References: <20201104164923.21238-1-digetx@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add missing PTC memory client latency allowness entry to the Tegra MC drivers. This prevents erroneous clearing of MC_INTSTATUS 0x0 register during of the LA programming in tegra_mc_setup_latency_allowance() due to the missing entry. Note that this patch doesn't fix any known problems. Signed-off-by: Dmitry Osipenko --- drivers/memory/tegra/tegra114.c | 6 ++++++ drivers/memory/tegra/tegra124.c | 6 ++++++ drivers/memory/tegra/tegra30.c | 6 ++++++ 3 files changed, 18 insertions(+) diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c index 48ef01c3ff90..ed376ba2d2fe 100644 --- a/drivers/memory/tegra/tegra114.c +++ b/drivers/memory/tegra/tegra114.c @@ -15,6 +15,12 @@ static const struct tegra_mc_client tegra114_mc_clients[] = { .id = 0x00, .name = "ptcr", .swgroup = TEGRA_SWGROUP_PTC, + .la = { + .reg = 0x34c, + .shift = 0, + .mask = 0xff, + .def = 0x0, + }, }, { .id = 0x01, .name = "display0a", diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c index 0cede24479bf..e2389573d3c0 100644 --- a/drivers/memory/tegra/tegra124.c +++ b/drivers/memory/tegra/tegra124.c @@ -15,6 +15,12 @@ static const struct tegra_mc_client tegra124_mc_clients[] = { .id = 0x00, .name = "ptcr", .swgroup = TEGRA_SWGROUP_PTC, + .la = { + .reg = 0x34c, + .shift = 0, + .mask = 0xff, + .def = 0x0, + }, }, { .id = 0x01, .name = "display0a", diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c index fcdd812eed80..b1990b4133d8 100644 --- a/drivers/memory/tegra/tegra30.c +++ b/drivers/memory/tegra/tegra30.c @@ -36,6 +36,12 @@ static const struct tegra_mc_client tegra30_mc_clients[] = { .id = 0x00, .name = "ptcr", .swgroup = TEGRA_SWGROUP_PTC, + .la = { + .reg = 0x34c, + .shift = 0, + .mask = 0xff, + .def = 0x0, + }, }, { .id = 0x01, .name = "display0a",