lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 13 Dec 2018 20:25:33 -0500 From: Lyude Paul <lyude@...hat.com> To: dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org Cc: Daniel Vetter <daniel@...ll.ch>, Dave Airlie <airlied@...il.com>, Harry Wentland <harry.wentland@....com>, Jerry Zuo <Jerry.Zuo@....com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <maxime.ripard@...tlin.com>, Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>, linux-kernel@...r.kernel.org Subject: [WIP PATCH 04/15] drm/dp_mst: Stop releasing VCPI when removing ports from topology This has never actually worked, and isn't needed anyway: the driver's always going to try to deallocate VCPI when it tears down the display that the VCPI belongs to. Signed-off-by: Lyude Paul <lyude@...hat.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index c196fb580beb..ae9d019af9f2 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1084,8 +1084,6 @@ static void drm_dp_destroy_port(struct kref *kref) struct drm_dp_mst_topology_mgr *mgr = port->mgr; if (!port->input) { - port->vcpi.num_slots = 0; - kfree(port->cached_edid); /* @@ -3381,12 +3379,6 @@ static void drm_dp_destroy_connector_work(struct work_struct *work) drm_dp_port_teardown_pdt(port, port->pdt); port->pdt = DP_PEER_DEVICE_NONE; - if (!port->input && port->vcpi.vcpi > 0) { - drm_dp_mst_reset_vcpi_slots(mgr, port); - drm_dp_update_payload_part1(mgr); - drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi); - } - drm_dp_mst_put_port_malloc(port); send_hotplug = true; } -- 2.19.2
Powered by blists - more mailing lists