From: Frank Wunderlich <[email protected]>
bridge->driver_private is not set (NULL) so use bridge_to_dpi(bridge)
like it's done in bridge_atomic_get_output_bus_fmts
Fixes: ec8747c52434 ("drm/mediatek: dpi: Add bus format negotiation")
Signed-off-by: Frank Wunderlich <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index bced555648b0..a2eca1f66984 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -605,7 +605,7 @@ static int mtk_dpi_bridge_atomic_check(struct drm_bridge *bridge,
struct drm_crtc_state *crtc_state,
struct drm_connector_state *conn_state)
{
- struct mtk_dpi *dpi = bridge->driver_private;
+ struct mtk_dpi *dpi = bridge_to_dpi(bridge);
unsigned int out_bus_format;
out_bus_format = bridge_state->output_bus_cfg.format;
--
2.25.1
On Mon, Jul 12, 2021 at 4:08 PM Frank Wunderlich <[email protected]> wrote:
>
> From: Frank Wunderlich <[email protected]>
>
> bridge->driver_private is not set (NULL) so use bridge_to_dpi(bridge)
> like it's done in bridge_atomic_get_output_bus_fmts
>
> Fixes: ec8747c52434 ("drm/mediatek: dpi: Add bus format negotiation")
> Signed-off-by: Frank Wunderlich <[email protected]>
Tested-by: Hsin-Yi Wang <[email protected]>
Tested on a mt8183 device.
> ---
> drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index bced555648b0..a2eca1f66984 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -605,7 +605,7 @@ static int mtk_dpi_bridge_atomic_check(struct drm_bridge *bridge,
> struct drm_crtc_state *crtc_state,
> struct drm_connector_state *conn_state)
> {
> - struct mtk_dpi *dpi = bridge->driver_private;
> + struct mtk_dpi *dpi = bridge_to_dpi(bridge);
> unsigned int out_bus_format;
>
> out_bus_format = bridge_state->output_bus_cfg.format;
> --
> 2.25.1
>
>
> _______________________________________________
> Linux-mediatek mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-mediatek
Hi, Frank:
On Mon, 2021-07-12 at 10:07 +0200, Frank Wunderlich wrote:
> From: Frank Wunderlich <[email protected]>
>
> bridge->driver_private is not set (NULL) so use bridge_to_dpi(bridge)
> like it's done in bridge_atomic_get_output_bus_fmts
Reviewed-by: CK Hu <[email protected]>
>
> Fixes: ec8747c52434 ("drm/mediatek: dpi: Add bus format negotiation")
> Signed-off-by: Frank Wunderlich <[email protected]>
> ---
> drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index bced555648b0..a2eca1f66984 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -605,7 +605,7 @@ static int mtk_dpi_bridge_atomic_check(struct drm_bridge *bridge,
> struct drm_crtc_state *crtc_state,
> struct drm_connector_state *conn_state)
> {
> - struct mtk_dpi *dpi = bridge->driver_private;
> + struct mtk_dpi *dpi = bridge_to_dpi(bridge);
> unsigned int out_bus_format;
>
> out_bus_format = bridge_state->output_bus_cfg.format;
Hi, Frank:
Frank Wunderlich <[email protected]> 於 2021年7月12日 週一 下午4:08寫道:
>
> From: Frank Wunderlich <[email protected]>
>
> bridge->driver_private is not set (NULL) so use bridge_to_dpi(bridge)
> like it's done in bridge_atomic_get_output_bus_fmts
Applied to mediatek-drm-fixes [1], thanks.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-fixes
Regards,
Chun-Kuang.
>
> Fixes: ec8747c52434 ("drm/mediatek: dpi: Add bus format negotiation")
> Signed-off-by: Frank Wunderlich <[email protected]>
> ---
> drivers/gpu/drm/mediatek/mtk_dpi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
> index bced555648b0..a2eca1f66984 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> @@ -605,7 +605,7 @@ static int mtk_dpi_bridge_atomic_check(struct drm_bridge *bridge,
> struct drm_crtc_state *crtc_state,
> struct drm_connector_state *conn_state)
> {
> - struct mtk_dpi *dpi = bridge->driver_private;
> + struct mtk_dpi *dpi = bridge_to_dpi(bridge);
> unsigned int out_bus_format;
>
> out_bus_format = bridge_state->output_bus_cfg.format;
> --
> 2.25.1
>
>
> _______________________________________________
> Linux-mediatek mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-mediatek