28.10.2019 15:37, Thierry Reding пишет: > From: Thierry Reding <treding@xxxxxxxxxx> > > All of the devices making up the Tegra DRM device want to share a single > IOMMU domain. Put them into a single group to allow them to do that. > > Signed-off-by: Thierry Reding <treding@xxxxxxxxxx> > --- > drivers/memory/tegra/tegra114.c | 10 ++++++---- > drivers/memory/tegra/tegra124.c | 8 +++++--- > drivers/memory/tegra/tegra30.c | 11 +++++++---- > 3 files changed, 18 insertions(+), 11 deletions(-) > > diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c > index ac8351b5beeb..48ef01c3ff90 100644 > --- a/drivers/memory/tegra/tegra114.c > +++ b/drivers/memory/tegra/tegra114.c > @@ -909,16 +909,18 @@ static const struct tegra_smmu_swgroup tegra114_swgroups[] = { > { .name = "tsec", .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 }, > }; > > -static const unsigned int tegra114_group_display[] = { > +static const unsigned int tegra114_group_drm[] = { > TEGRA_SWGROUP_DC, > TEGRA_SWGROUP_DCB, > + TEGRA_SWGROUP_G2, > + TEGRA_SWGROUP_NV, > }; > > static const struct tegra_smmu_group_soc tegra114_groups[] = { > { > - .name = "display", > - .swgroups = tegra114_group_display, > - .num_swgroups = ARRAY_SIZE(tegra114_group_display), > + .name = "drm", > + .swgroups = tegra114_group_drm, > + .num_swgroups = ARRAY_SIZE(tegra114_group_drm), > }, > }; > > diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c > index 5d0ccb2be206..62b30b1b9677 100644 > --- a/drivers/memory/tegra/tegra124.c > +++ b/drivers/memory/tegra/tegra124.c > @@ -974,16 +974,18 @@ static const struct tegra_smmu_swgroup tegra124_swgroups[] = { > { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 }, > }; > > -static const unsigned int tegra124_group_display[] = { > +static const unsigned int tegra124_group_drm[] = { > TEGRA_SWGROUP_DC, > TEGRA_SWGROUP_DCB, > + TEGRA_SWGROUP_GPU, > + TEGRA_SWGROUP_VIC, > }; > > static const struct tegra_smmu_group_soc tegra124_groups[] = { > { > .name = "display", > - .swgroups = tegra124_group_display, > - .num_swgroups = ARRAY_SIZE(tegra124_group_display), > + .swgroups = tegra124_group_drm, > + .num_swgroups = ARRAY_SIZE(tegra124_group_drm), > }, The "display" -> "drm" group's renaming is missed for T124. [snip]