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| author | Lyude Paul <lyude@redhat.com> | 2020-04-06 16:06:41 -0400 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2020-04-07 14:30:13 -0400 |
| commit | 75727b30809266decfe21ed1143ef5cfd27bac89 (patch) | |
| tree | 74c6fc5376facb8004e3028c72d789bdaf229741 | |
| parent | 7606662686154d28d53b5acd41fc8678aefaec71 (diff) | |
| download | linux-75727b30809266decfe21ed1143ef5cfd27bac89.tar.gz | |
drm/i915/dp_mst: Cast intel_connector->port as drm_dp_mst_port
The only reason for having this cast as void * before was because we originally needed to use drm_dp_mst_get_port_validated() and friends in order to (attempt to) safely access MST ports. However, we've since improved how reference counting works with ports and mstbs such that we can now rely on drm_dp_mst_port structs remaining in memory for as long as the driver needs. This means we don't really need to cast this as void* anymore, and can just access the struct directly. We'll also need this for the next commit, so that we can remove drm_dp_mst_port_has_audio(). Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Sean Paul <sean@poorly.run> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200406200646.1263435-1-lyude@redhat.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 5e00e611f077..e67474a71761 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -429,7 +429,7 @@ struct intel_connector { state of connector->polled in case hotplug storm detection changes it */ u8 polled; - void *port; /* store this opaque as its illegal to dereference it */ + struct drm_dp_mst_port *port; struct intel_dp *mst_port; |