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| author | Pandiyan, Dhinakaran <dhinakaran.pandiyan@intel.com> | 2017-03-16 00:10:24 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-03-22 21:46:21 +0100 |
| commit | a538d6137dffc5dc8082b9ebe9819c4106fa3f83 (patch) | |
| tree | e49730b9fd158ffe3e1eec81caa3b29464ad3923 /include/drm | |
| parent | eadf71cd8c6d837828b4e95e9130f666ab7b4c61 (diff) | |
| download | linux-a538d6137dffc5dc8082b9ebe9819c4106fa3f83.tar.gz linux-a538d6137dffc5dc8082b9ebe9819c4106fa3f83.tar.bz2 linux-a538d6137dffc5dc8082b9ebe9819c4106fa3f83.zip | |
drm/dp: Kill total_pbn and total_slots in struct drm_dp_mst_topology_mgr
The total vcpi time slots is always 63 and does not depend on the link BW,
remove total_slots from MST topology manager struct. The next change is to
remove total_pbn which is hardcoded to 2560. The total PBN that the
topology manager allocates from depends on the link rate and is not a
constant. So, fix this by removing the total_pbn member itself.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Harry Wentland <Harry.wentland@amd.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1489648231-30700-2-git-send-email-dhinakaran.pandiyan@intel.com
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_dp_mst_helper.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index f4b4d154b98e..1a7e0f41d6fe 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -479,18 +479,11 @@ struct drm_dp_mst_topology_mgr { * @pbn_div: PBN to slots divisor. */ int pbn_div; - /** - * @total_slots: Total slots that can be allocated. - */ - int total_slots; + /** * @avail_slots: Still available slots that can be allocated. */ int avail_slots; - /** - * @total_pbn: Total PBN count. - */ - int total_pbn; /** * @qlock: protects @tx_msg_downq, the &drm_dp_mst_branch.txslost and |