This is a note to let you know that I've just added the patch titled drm/amd/display: fix cursor offset on rotation 180 to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amd-display-fix-cursor-offset-on-rotation-180.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 49d0555976f0972af68397ed996375c135b38ba7 Mon Sep 17 00:00:00 2001 From: Melissa Wen <mwen@xxxxxxxxxx> Date: Tue, 31 Jan 2023 15:05:46 -0100 Subject: drm/amd/display: fix cursor offset on rotation 180 From: Melissa Wen <mwen@xxxxxxxxxx> commit 49d0555976f0972af68397ed996375c135b38ba7 upstream. Cursor gets clipped off in the middle of the screen with hw rotation 180. Fix a miscalculation of cursor offset when it's placed near the edges in the pipe split case. Cursor bugs with hw rotation were reported on AMD issue tracker: https://gitlab.freedesktop.org/drm/amd/-/issues/2247 The issues on rotation 270 was fixed by: https://lore.kernel.org/amd-gfx/20221118125935.4013669-22-Brian.Chang@xxxxxxx/ that partially addressed the rotation 180 too. So, this patch is the final bits for rotation 180. Reported-by: Xaver Hugl <xaver.hugl@xxxxxxxxx> Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx> Fixes: 9d84c7ef8a87 ("drm/amd/display: Correct cursor position on horizontal mirror") Signed-off-by: Melissa Wen <mwen@xxxxxxxxxx> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -3612,7 +3612,7 @@ void dcn10_set_cursor_position(struct pi (int)hubp->curs_attr.width || pos_cpy.x <= (int)hubp->curs_attr.width + pipe_ctx->plane_state->src_rect.x) { - pos_cpy.x = temp_x + viewport_width; + pos_cpy.x = 2 * viewport_width - temp_x; } } } else { Patches currently in stable-queue which might be from mwen@xxxxxxxxxx are queue-6.1/drm-amd-display-fix-cursor-offset-on-rotation-180.patch