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| author | Brian Norris <briannorris@chromium.org> | 2022-10-20 03:03:49 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-10-29 15:40:35 +0300 |
| commit | 81e592f86f7afdb76d655e7fbd7803d7b8f985d8 (patch) | |
| tree | 3943f309d295319d1ae28e83f5b7c6bb67682ccb /drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | |
| parent | 0be67e0556e469c57100ffe3c90df90abc796f3b (diff) | |
| download | linux-81e592f86f7afdb76d655e7fbd7803d7b8f985d8.tar.xz | |
drm/rockchip: dsi: Force synchronous probe
We can't safely probe a dual-DSI display asynchronously
(driver_async_probe='*' or driver_async_probe='dw-mipi-dsi-rockchip'
cmdline), because dw_mipi_dsi_rockchip_find_second() pokes one DSI
device's drvdata from the other device without any locking.
Request synchronous probe, at least until this driver learns some
appropriate locking for dual-DSI initialization.
Cc: <stable@vger.kernel.org>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20221019170255.2.I6b985b0ca372b7e35c6d9ea970b24bcb262d4fc1@changeid
Diffstat (limited to 'drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c')
0 files changed, 0 insertions, 0 deletions