This is a note to let you know that I've just added the patch titled
drm/ast: fixed cursor may disappear sometimes
to the 4.9-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-ast-fixed-cursor-may-disappear-sometimes.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 7989b9ee8bafe5cc625381dd0c3c4586de27ca26 Mon Sep 17 00:00:00 2001
From: "Y.C. Chen" <yc_chen@xxxxxxxxxxxxxx>
Date: Tue, 30 Oct 2018 11:34:46 +0800
Subject: drm/ast: fixed cursor may disappear sometimes
From: Y.C. Chen <yc_chen@xxxxxxxxxxxxxx>
commit 7989b9ee8bafe5cc625381dd0c3c4586de27ca26 upstream.
Signed-off-by: Y.C. Chen <yc_chen@xxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Reviewed-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/ast/ast_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1236,7 +1236,7 @@ static int ast_cursor_move(struct drm_cr
ast_set_index_reg(ast, AST_IO_CRTC_PORT, 0xc7, ((y >> 8) & 0x07));
/* dummy write to fire HWC */
- ast_set_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xCB, 0xFF, 0x00);
+ ast_show_cursor(crtc);
return 0;
}
Patches currently in stable-queue which might be from yc_chen@xxxxxxxxxxxxxx are
queue-4.9/drm-ast-change-resolution-may-cause-screen-blurred.patch
queue-4.9/drm-ast-fixed-cursor-may-disappear-sometimes.patch
queue-4.9/drm-ast-remove-existing-framebuffers-before-loading-driver.patch
