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drm/dp: Store drm_device in MST topology manager

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struct drm_dp_mst_topology_mgr currently stores a pointer to struct dev.
Changing this to instead hold a pointer to drm_device is more useful as it
gives access to DRM structures. This also makes it consistent with other
DRM structures like drm_crtc, drm_connector etc.

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1485301777-3465-2-git-send-email-dhinakaran.pandiyan@intel.com
This commit is contained in:
Dhinakaran Pandiyan 2017-01-24 15:49:29 -08:00 • committed by Daniel Vetter
parent 442ffefc0c
commit 7b0a89a6db
5 changed files with 12 additions and 8 deletions
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6
drivers/gpu/drm/drm_dp_mst_topology.c
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@ -1086,7 +1086,7 @@ static void build_mst_prop_path(const struct drm_dp_mst_branch *mstb,
}
static void drm_dp_add_port(struct drm_dp_mst_branch *mstb,
struct device *dev,
struct drm_device *dev,
struct drm_dp_link_addr_reply_port *port_msg)
{
struct drm_dp_mst_port *port;
@ -1104,7 +1104,7 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb,
port->port_num = port_msg->port_number;
port->mgr = mstb->mgr;
port->aux.name = "DPMST";
port->aux.dev = dev;
port->aux.dev = dev->dev;
created = true;
} else {
old_pdt = port->pdt;
@ -2949,7 +2949,7 @@ static void drm_dp_destroy_connector_work(struct work_struct *work)
* Return 0 for success, or negative error code on failure
*/
int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr,
struct device *dev, struct drm_dp_aux *aux,
struct drm_device *dev, struct drm_dp_aux *aux,
int max_dpcd_transaction_bytes,
int max_payloads, int conn_base_id)
{