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drm/amd/display: correct the condition in setting cursor not visible beyond left edge

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Signed-off-by: Martin Tsai <martin.tsai@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Martin Tsai 2018-03-07 04:22:03 +08:00 committed by Alex Deucher
parent 86993018d7
commit 35d1331595
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
View File

@ -416,7 +416,7 @@ void dpp1_set_cursor_position(
if (src_x_offset >= (int)param->viewport_width)
cur_en = 0; /* not visible beyond right edge*/
if (src_x_offset + (int)width < 0)
if (src_x_offset + (int)width <= 0)
cur_en = 0; /* not visible beyond left edge*/
REG_UPDATE(CURSOR0_CONTROL,

2
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
View File

@ -897,7 +897,7 @@ void hubp1_cursor_set_position(
if (src_x_offset >= (int)param->viewport_width)
cur_en = 0; /* not visible beyond right edge*/
if (src_x_offset + (int)hubp->curs_attr.width < 0)
if (src_x_offset + (int)hubp->curs_attr.width <= 0)
cur_en = 0; /* not visible beyond left edge*/
if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0)