diff options
| author | Yifeng Li <tomli@tomli.me> | 2019-04-01 17:46:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:23:47 +0200 |
| commit | c92bde52742c851b3a8d2831c05d6dd373291f26 (patch) | |
| tree | 00b5c53376dbe5c56eafc799c0122875f9ed45fc /tools/perf/scripts/python | |
| parent | 0d5cd17ce037500deee0cacc70acb90cc7943f50 (diff) | |
fbdev: sm712fb: fix boot screen glitch when sm712fb replaces VGA
commit ec1587d5073f29820e358f3a383850d61601d981 upstream.
When the machine is booted in VGA mode, loading sm712fb would cause
a glitch of random pixels shown on the screen. To prevent it from
happening, we first clear the entire framebuffer, and we also need
to stop calling smtcfb_setmode() during initialization, the fbdev
layer will call it for us later when it's ready.
Signed-off-by: Yifeng Li <tomli@tomli.me>
Tested-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Cc: Teddy Wang <teddy.wang@siliconmotion.com>
Cc: <stable@vger.kernel.org> # v4.4+
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions