From: Daniel Vetter <daniel@ffwll.ch>
To: Lyude Paul <lyude@redhat.com>
Cc: dri-devel@lists.freedesktop.org,
"Juston Li" <juston.li@intel.com>,
"Imre Deak" <imre.deak@intel.com>,
"Ville Syrjälä" <ville.syrjala@linux.intel.com>,
"Harry Wentland" <hwentlan@amd.com>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <maxime.ripard@bootlin.com>,
"Sean Paul" <sean@poorly.run>, "David Airlie" <airlied@linux.ie>,
"Daniel Vetter" <daniel@ffwll.ch>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/26] drm/dp_mst: Move link address dumping into a function
Date: Thu, 8 Aug 2019 21:53:18 +0200 [thread overview]
Message-ID: <20190808195318.GQ7444@phenom.ffwll.local> (raw)
In-Reply-To: <20190718014329.8107-2-lyude@redhat.com>
On Wed, Jul 17, 2019 at 09:42:24PM -0400, Lyude Paul wrote:
> Since we're about to be calling this from multiple places. Also it makes
> things easier to read!
>
> Cc: Juston Li <juston.li@intel.com>
> Cc: Imre Deak <imre.deak@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Harry Wentland <hwentlan@amd.com>
> Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> ---
> drivers/gpu/drm/drm_dp_mst_topology.c | 35 ++++++++++++++++++---------
> 1 file changed, 23 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
> index 0984b9a34d55..998081b9b205 100644
> --- a/drivers/gpu/drm/drm_dp_mst_topology.c
> +++ b/drivers/gpu/drm/drm_dp_mst_topology.c
> @@ -2013,6 +2013,28 @@ static void drm_dp_queue_down_tx(struct drm_dp_mst_topology_mgr *mgr,
> mutex_unlock(&mgr->qlock);
> }
>
> +static void
> +drm_dp_dump_link_address(struct drm_dp_link_address_ack_reply *reply)
> +{
> + struct drm_dp_link_addr_reply_port *port_reply;
> + int i;
> +
> + for (i = 0; i < reply->nports; i++) {
> + port_reply = &reply->ports[i];
> + DRM_DEBUG_KMS("port %d: input %d, pdt: %d, pn: %d, dpcd_rev: %02x, mcs: %d, ddps: %d, ldps %d, sdp %d/%d\n",
> + i,
> + port_reply->input_port,
> + port_reply->peer_device_type,
> + port_reply->port_number,
> + port_reply->dpcd_revision,
> + port_reply->mcs,
> + port_reply->ddps,
> + port_reply->legacy_device_plug_status,
> + port_reply->num_sdp_streams,
> + port_reply->num_sdp_stream_sinks);
> + }
> +}
> +
> static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
> struct drm_dp_mst_branch *mstb)
> {
> @@ -2038,18 +2060,7 @@ static void drm_dp_send_link_address(struct drm_dp_mst_topology_mgr *mgr,
> DRM_DEBUG_KMS("link address nak received\n");
> } else {
> DRM_DEBUG_KMS("link address reply: %d\n", txmsg->reply.u.link_addr.nports);
> - for (i = 0; i < txmsg->reply.u.link_addr.nports; i++) {
> - DRM_DEBUG_KMS("port %d: input %d, pdt: %d, pn: %d, dpcd_rev: %02x, mcs: %d, ddps: %d, ldps %d, sdp %d/%d\n", i,
> - txmsg->reply.u.link_addr.ports[i].input_port,
> - txmsg->reply.u.link_addr.ports[i].peer_device_type,
> - txmsg->reply.u.link_addr.ports[i].port_number,
> - txmsg->reply.u.link_addr.ports[i].dpcd_revision,
> - txmsg->reply.u.link_addr.ports[i].mcs,
> - txmsg->reply.u.link_addr.ports[i].ddps,
> - txmsg->reply.u.link_addr.ports[i].legacy_device_plug_status,
> - txmsg->reply.u.link_addr.ports[i].num_sdp_streams,
> - txmsg->reply.u.link_addr.ports[i].num_sdp_stream_sinks);
> - }
> + drm_dp_dump_link_address(&txmsg->reply.u.link_addr);
>
> drm_dp_check_mstb_guid(mstb, txmsg->reply.u.link_addr.guid);
>
> --
> 2.21.0
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
next prev parent reply other threads:[~2019-08-08 19:53 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190718014329.8107-1-lyude@redhat.com>
2019-07-18 1:42 ` Lyude Paul
2019-08-08 19:53 ` Daniel Vetter [this message]
2019-08-26 21:51 ` Lyude Paul
2019-08-27 16:16 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 02/26] drm/dp_mst: Destroy mstbs from destroy_connector_work Lyude Paul
2019-08-13 13:00 ` Daniel Vetter
2019-08-26 22:07 ` Lyude Paul
2019-07-18 1:42 ` [PATCH 03/26] drm/dp_mst: Move test_calc_pbn_mode() into an actual selftest Lyude Paul
2019-08-13 13:01 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 04/26] drm/print: Add drm_err_printer() Lyude Paul
2019-08-13 13:04 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 05/26] drm/dp_mst: Add sideband down request tracing + selftests Lyude Paul
2019-08-13 14:50 ` Daniel Vetter
2019-08-27 16:43 ` Lyude Paul
2019-08-27 16:49 ` Lyude Paul
2019-08-27 17:15 ` Daniel Vetter
2019-08-31 0:31 ` Lyude Paul
2019-09-03 7:40 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 06/26] drm/dp_mst: Move PDT teardown for ports into destroy_connector_work Lyude Paul
2019-08-13 14:52 ` Daniel Vetter
2019-08-30 23:46 ` Lyude Paul
2019-07-18 1:42 ` [PATCH 07/26] drm/dp_mst: Get rid of list clear in drm_dp_finish_destroy_port() Lyude Paul
2019-08-13 14:55 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 08/26] drm/dp_mst: Refactor drm_dp_send_enum_path_resources Lyude Paul
2019-08-14 15:05 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 09/26] drm/dp_mst: Remove huge conditional in drm_dp_mst_handle_up_req() Lyude Paul
2019-08-13 14:56 ` Daniel Vetter
2019-07-18 1:42 ` [PATCH 10/26] drm/dp_mst: Constify guid in drm_dp_get_mst_branch_by_guid() Lyude Paul
2019-07-18 1:42 ` [PATCH 11/26] drm/dp_mst: Refactor drm_dp_mst_handle_up_req() Lyude Paul
2019-07-18 1:42 ` [PATCH 12/26] drm/dp_mst: Refactor drm_dp_mst_handle_down_rep() Lyude Paul
2019-07-18 1:42 ` [PATCH 13/26] drm/dp_mst: Destroy topology_mgr mutexes Lyude Paul
2019-07-18 1:42 ` [PATCH 14/26] drm/dp_mst: Cleanup drm_dp_send_link_address() a bit Lyude Paul
2019-07-18 1:42 ` [PATCH 15/26] drm/dp_mst: Refactor pdt setup/teardown, add more locking Lyude Paul
2019-07-18 1:42 ` [PATCH 16/26] drm/dp_mst: Rename drm_dp_add_port and drm_dp_update_port Lyude Paul
2019-07-18 1:42 ` [PATCH 17/26] drm/dp_mst: Remove lies in {up,down}_rep_recv documentation Lyude Paul
2019-07-18 1:42 ` [PATCH 18/26] drm/dp_mst: Handle UP requests asynchronously Lyude Paul
2019-07-18 1:42 ` [PATCH 19/26] drm/dp_mst: Protect drm_dp_mst_port members with connection_mutex Lyude Paul
2019-07-18 1:42 ` [PATCH 20/26] drm/dp_mst: Don't forget to update port->input in drm_dp_mst_handle_conn_stat() Lyude Paul
2019-07-18 1:42 ` [PATCH 21/26] drm/nouveau: Don't grab runtime PM refs for HPD IRQs Lyude Paul
2019-07-18 1:42 ` [PATCH 22/26] drm/amdgpu: Iterate through DRM connectors correctly Lyude Paul
2019-07-18 1:42 ` [PATCH 23/26] drm/amdgpu/dm: Resume short HPD IRQs before resuming MST topology Lyude Paul
2019-07-18 1:42 ` [PATCH 24/26] drm/dp_mst: Add basic topology reprobing when resuming Lyude Paul
2019-07-18 1:42 ` [PATCH 25/26] drm/dp_mst: Also print unhashed pointers for malloc/topology references Lyude Paul
2019-07-18 1:42 ` [PATCH 26/26] drm/dp_mst: Add topology ref history tracking for debugging Lyude Paul
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190808195318.GQ7444@phenom.ffwll.local \
--to=daniel@ffwll.ch \
--cc=airlied@linux.ie \
--cc=dri-devel@lists.freedesktop.org \
--cc=hwentlan@amd.com \
--cc=imre.deak@intel.com \
--cc=juston.li@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lyude@redhat.com \
--cc=maarten.lankhorst@linux.intel.com \
--cc=maxime.ripard@bootlin.com \
--cc=sean@poorly.run \
--cc=ville.syrjala@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Powered by JetHome