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authorPandiyan, Dhinakaran <dhinakaran.pandiyan@intel.com>2017-03-16 08:10:24 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-22 21:46:21 +0100
commita538d6137dffc5dc8082b9ebe9819c4106fa3f83 (patch)
treee49730b9fd158ffe3e1eec81caa3b29464ad3923 /include/drm/drm_dp_mst_helper.h
parentdrm/doc: Document feature merge deadlines (diff)
downloadlinux-a538d6137dffc5dc8082b9ebe9819c4106fa3f83.tar.xz
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/drm_dp_mst_helper.h')
-rw-r--r--include/drm/drm_dp_mst_helper.h9
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