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aea007741b
The return value on success of drm_dp_send_dpcd_write() called for
non-root MST branch devices from drm_dp_check_mstb_guid() is the number
of bytes transferred. Atm this return value (in case of a complete read)
will be regarded incorrectly as an error by the caller of
drm_dp_check_mstb_guid(). Fix this by converting the return value for a
complete read to the expected success code (0) and for a partial read to
a failure code (-EPROTO).
Fixes:
|
||
|---|---|---|
| .. | ||
| drm_bridge_connector.c | ||
| drm_display_helper_mod.c | ||
| drm_dp_aux_bus.c | ||
| drm_dp_aux_dev.c | ||
| drm_dp_cec.c | ||
| drm_dp_dual_mode_helper.c | ||
| drm_dp_helper_internal.h | ||
| drm_dp_helper.c | ||
| drm_dp_mst_topology_internal.h | ||
| drm_dp_mst_topology.c | ||
| drm_dp_tunnel.c | ||
| drm_dsc_helper.c | ||
| drm_hdcp_helper.c | ||
| drm_hdmi_audio_helper.c | ||
| drm_hdmi_helper.c | ||
| drm_hdmi_state_helper.c | ||
| drm_scdc_helper.c | ||
| Kconfig | ||
| Makefile | ||