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drm/tegra: Fixes for v5.1-rc2

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These are a couple of minor fixes for build issues and sparse warnings.
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Merge tag 'drm/tegra/for-5.1-rc2' of git://anongit.freedesktop.org/tegra/linux into drm-fixes

drm/tegra: Fixes for v5.1-rc2

These are a couple of minor fixes for build issues and sparse warnings.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190322131517.825-1-thierry.reding@gmail.com
This commit is contained in:
Dave Airlie 2019-03-25 09:29:37 +10:00
commit b23b52b672
2 changed files with 5 additions and 1 deletions
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4
drivers/gpu/drm/tegra/hub.c
View file

@ -378,14 +378,16 @@ static int tegra_shared_plane_atomic_check(struct drm_plane *plane,
static void tegra_shared_plane_atomic_disable(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct tegra_dc *dc = to_tegra_dc(old_state->crtc);
struct tegra_plane *p = to_tegra_plane(plane);
struct tegra_dc *dc;
u32 value;
/* rien ne va plus */
if (!old_state || !old_state->crtc)
return;
dc = to_tegra_dc(old_state->crtc);
/*
* XXX Legacy helpers seem to sometimes call ->atomic_disable() even
* on planes that are already disabled. Make sure we fallback to the

2
drivers/gpu/drm/tegra/vic.c
View file

@ -106,6 +106,7 @@ static int vic_boot(struct vic *vic)
if (vic->booted)
return 0;
#ifdef CONFIG_IOMMU_API
if (vic->config->supports_sid) {
struct iommu_fwspec *spec = dev_iommu_fwspec_get(vic->dev);
u32 value;
@ -121,6 +122,7 @@ static int vic_boot(struct vic *vic)
vic_writel(vic, value, VIC_THI_STREAMID1);
}
}
#endif
/* setup clockgating registers */
vic_writel(vic, CG_IDLE_CG_DLY_CNT(4) |