memory: tegra: Add missing latency allowness entry for Page Table Cache (d5ecac0a) · Commits · 戴 / test

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 <digetx@gmail.com> Link: https://lore.kernel.org/r/20201104164923.21238-32-digetx@gmail.com Signed-off-by:

Krzysztof Kozlowski <krzk@kernel.org>

drivers/memory/tegra/tegra114.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -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",

drivers/memory/tegra/tegra124.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -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",

drivers/memory/tegra/tegra30.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -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",

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