* [PATCH v2 1/6] drm/panel: Use devm_mipi_dsi_attach in BOE panels
@ 2026-08-11 16:50 Osama Abdelkader
2026-08-12 11:50 ` Neil Armstrong
0 siblings, 1 reply; 3+ messages in thread
From: Osama Abdelkader @ 2026-08-11 16:50 UTC (permalink / raw)
To: luca.ceresoli, Neil Armstrong, Jessica Zhang, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Simona Vetter,
Jerry Han, dri-devel, linux-kernel
Cc: Osama Abdelkader
Use the managed MIPI DSI attach helper in BOE panel drivers and drop the
corresponding manual detach calls from remove paths.
Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
v2:
- break long description lines.
- add Signed-off-by tag
---
drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 8 +-------
drivers/gpu/drm/panel/panel-boe-himax8279d.c | 8 +-------
drivers/gpu/drm/panel/panel-boe-td4320.c | 8 +-------
drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c | 4 +---
drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c | 8 +-------
drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 7 +------
6 files changed, 6 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
index 84c21c62a43e..6a74523a6614 100644
--- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
+++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
@@ -359,7 +359,7 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi)
drm_panel_add(&boe->panel);
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
if (ret < 0) {
dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
return ret;
@@ -371,12 +371,6 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi)
static void boe_bf060y8m_aj0_remove(struct mipi_dsi_device *dsi)
{
struct boe_bf060y8m_aj0 *boe = mipi_dsi_get_drvdata(dsi);
- int ret;
-
- ret = mipi_dsi_detach(dsi);
- if (ret < 0)
- dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
-
drm_panel_remove(&boe->panel);
}
diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
index 4a8560b4b899..ffcb63f65b75 100644
--- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c
+++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
@@ -881,7 +881,7 @@ static int panel_probe(struct mipi_dsi_device *dsi)
if (err < 0)
return err;
- err = mipi_dsi_attach(dsi);
+ err = devm_mipi_dsi_attach(&dsi->dev, dsi);
if (err < 0)
drm_panel_remove(&pinfo->base);
@@ -891,12 +891,6 @@ static int panel_probe(struct mipi_dsi_device *dsi)
static void panel_remove(struct mipi_dsi_device *dsi)
{
struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);
- int err;
-
- err = mipi_dsi_detach(dsi);
- if (err < 0)
- dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
-
drm_panel_remove(&pinfo->base);
}
diff --git a/drivers/gpu/drm/panel/panel-boe-td4320.c b/drivers/gpu/drm/panel/panel-boe-td4320.c
index 23558a76dd72..704d5a9c13e7 100644
--- a/drivers/gpu/drm/panel/panel-boe-td4320.c
+++ b/drivers/gpu/drm/panel/panel-boe-td4320.c
@@ -204,7 +204,7 @@ static int boe_td4320_probe(struct mipi_dsi_device *dsi)
drm_panel_add(&ctx->panel);
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
if (ret < 0) {
drm_panel_remove(&ctx->panel);
return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
@@ -216,12 +216,6 @@ static int boe_td4320_probe(struct mipi_dsi_device *dsi)
static void boe_td4320_remove(struct mipi_dsi_device *dsi)
{
struct boe_td4320 *ctx = mipi_dsi_get_drvdata(dsi);
- int ret;
-
- ret = mipi_dsi_detach(dsi);
- if (ret < 0)
- dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
-
drm_panel_remove(&ctx->panel);
}
diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
index a70a2e58f88c..94cc675973e6 100644
--- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
+++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
@@ -393,7 +393,7 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi)
drm_panel_add(&ctx->panel);
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
if (ret < 0) {
dev_err_probe(&dsi->dev, ret,
"Failed to attach panel to DSI host\n");
@@ -407,8 +407,6 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi)
static void boe_th101mb31ig002_dsi_remove(struct mipi_dsi_device *dsi)
{
struct boe_th101mb31ig002 *ctx = mipi_dsi_get_drvdata(dsi);
-
- mipi_dsi_detach(dsi);
drm_panel_remove(&ctx->panel);
}
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
index 20b6e11a7d84..2ab7764d4094 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
@@ -200,7 +200,7 @@ static int boe_tv101wum_ll2_probe(struct mipi_dsi_device *dsi)
drm_panel_add(&ctx->panel);
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
if (ret < 0) {
drm_panel_remove(&ctx->panel);
return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
@@ -212,12 +212,6 @@ static int boe_tv101wum_ll2_probe(struct mipi_dsi_device *dsi)
static void boe_tv101wum_ll2_remove(struct mipi_dsi_device *dsi)
{
struct boe_tv101wum_ll2 *ctx = mipi_dsi_get_drvdata(dsi);
- int ret;
-
- ret = mipi_dsi_detach(dsi);
- if (ret < 0)
- dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
-
drm_panel_remove(&ctx->panel);
}
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index 150dff3ab6c3..7d2672578dd8 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1765,7 +1765,7 @@ static int boe_panel_probe(struct mipi_dsi_device *dsi)
mipi_dsi_set_drvdata(dsi, boe);
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
if (ret)
drm_panel_remove(&boe->base);
@@ -1775,11 +1775,6 @@ static int boe_panel_probe(struct mipi_dsi_device *dsi)
static void boe_panel_remove(struct mipi_dsi_device *dsi)
{
struct boe_panel *boe = mipi_dsi_get_drvdata(dsi);
- int ret;
-
- ret = mipi_dsi_detach(dsi);
- if (ret < 0)
- dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
if (boe->base.dev)
drm_panel_remove(&boe->base);
--
2.43.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2 1/6] drm/panel: Use devm_mipi_dsi_attach in BOE panels
2026-08-11 16:50 [PATCH v2 1/6] drm/panel: Use devm_mipi_dsi_attach in BOE panels Osama Abdelkader
@ 2026-08-12 11:50 ` Neil Armstrong
2026-08-12 13:06 ` Osama Abdelkader
0 siblings, 1 reply; 3+ messages in thread
From: Neil Armstrong @ 2026-08-12 11:50 UTC (permalink / raw)
To: Osama Abdelkader, luca.ceresoli, Jessica Zhang, Maarten Lankhorst,
Maxime Ripard, Thomas Zimmermann, David Airlie, Simona Vetter,
Jerry Han, dri-devel, linux-kernel
Hi,
On 8/11/26 18:50, Osama Abdelkader wrote:
> Use the managed MIPI DSI attach helper in BOE panel drivers and drop the
> corresponding manual detach calls from remove paths.
>
> Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
>
> v2:
> - break long description lines.
> - add Signed-off-by tag
Please move the changelog after the ---, or use a tool like b4 to handle that
automatically.
> ---
> drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 8 +-------
> drivers/gpu/drm/panel/panel-boe-himax8279d.c | 8 +-------
> drivers/gpu/drm/panel/panel-boe-td4320.c | 8 +-------
> drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c | 4 +---
> drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c | 8 +-------
> drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 7 +------
> 6 files changed, 6 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
> index 84c21c62a43e..6a74523a6614 100644
> --- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
> +++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
> @@ -359,7 +359,7 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi)
>
> drm_panel_add(&boe->panel);
>
> - ret = mipi_dsi_attach(dsi);
> + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> if (ret < 0) {
> dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
> return ret;
> @@ -371,12 +371,6 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi)
> static void boe_bf060y8m_aj0_remove(struct mipi_dsi_device *dsi)
> {
> struct boe_bf060y8m_aj0 *boe = mipi_dsi_get_drvdata(dsi);
> - int ret;
> -
> - ret = mipi_dsi_detach(dsi);
> - if (ret < 0)
> - dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> -
> drm_panel_remove(&boe->panel);
> }
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
> index 4a8560b4b899..ffcb63f65b75 100644
> --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c
> +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
> @@ -881,7 +881,7 @@ static int panel_probe(struct mipi_dsi_device *dsi)
> if (err < 0)
> return err;
>
> - err = mipi_dsi_attach(dsi);
> + err = devm_mipi_dsi_attach(&dsi->dev, dsi);
> if (err < 0)
> drm_panel_remove(&pinfo->base);
>
> @@ -891,12 +891,6 @@ static int panel_probe(struct mipi_dsi_device *dsi)
> static void panel_remove(struct mipi_dsi_device *dsi)
> {
> struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);
> - int err;
> -
> - err = mipi_dsi_detach(dsi);
> - if (err < 0)
> - dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
> -
> drm_panel_remove(&pinfo->base);
> }
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-td4320.c b/drivers/gpu/drm/panel/panel-boe-td4320.c
> index 23558a76dd72..704d5a9c13e7 100644
> --- a/drivers/gpu/drm/panel/panel-boe-td4320.c
> +++ b/drivers/gpu/drm/panel/panel-boe-td4320.c
> @@ -204,7 +204,7 @@ static int boe_td4320_probe(struct mipi_dsi_device *dsi)
>
> drm_panel_add(&ctx->panel);
>
> - ret = mipi_dsi_attach(dsi);
> + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> if (ret < 0) {
> drm_panel_remove(&ctx->panel);
> return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
> @@ -216,12 +216,6 @@ static int boe_td4320_probe(struct mipi_dsi_device *dsi)
> static void boe_td4320_remove(struct mipi_dsi_device *dsi)
> {
> struct boe_td4320 *ctx = mipi_dsi_get_drvdata(dsi);
> - int ret;
> -
> - ret = mipi_dsi_detach(dsi);
> - if (ret < 0)
> - dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> -
> drm_panel_remove(&ctx->panel);
> }
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
> index a70a2e58f88c..94cc675973e6 100644
> --- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
> +++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
> @@ -393,7 +393,7 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi)
>
> drm_panel_add(&ctx->panel);
>
> - ret = mipi_dsi_attach(dsi);
> + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> if (ret < 0) {
> dev_err_probe(&dsi->dev, ret,
> "Failed to attach panel to DSI host\n");
> @@ -407,8 +407,6 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi)
> static void boe_th101mb31ig002_dsi_remove(struct mipi_dsi_device *dsi)
> {
> struct boe_th101mb31ig002 *ctx = mipi_dsi_get_drvdata(dsi);
> -
> - mipi_dsi_detach(dsi);
> drm_panel_remove(&ctx->panel);
> }
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
> index 20b6e11a7d84..2ab7764d4094 100644
> --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
> +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
> @@ -200,7 +200,7 @@ static int boe_tv101wum_ll2_probe(struct mipi_dsi_device *dsi)
>
> drm_panel_add(&ctx->panel);
>
> - ret = mipi_dsi_attach(dsi);
> + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> if (ret < 0) {
> drm_panel_remove(&ctx->panel);
> return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
> @@ -212,12 +212,6 @@ static int boe_tv101wum_ll2_probe(struct mipi_dsi_device *dsi)
> static void boe_tv101wum_ll2_remove(struct mipi_dsi_device *dsi)
> {
> struct boe_tv101wum_ll2 *ctx = mipi_dsi_get_drvdata(dsi);
> - int ret;
> -
> - ret = mipi_dsi_detach(dsi);
> - if (ret < 0)
> - dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> -
> drm_panel_remove(&ctx->panel);
> }
>
> diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> index 150dff3ab6c3..7d2672578dd8 100644
> --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> @@ -1765,7 +1765,7 @@ static int boe_panel_probe(struct mipi_dsi_device *dsi)
>
> mipi_dsi_set_drvdata(dsi, boe);
>
> - ret = mipi_dsi_attach(dsi);
> + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> if (ret)
> drm_panel_remove(&boe->base);
>
> @@ -1775,11 +1775,6 @@ static int boe_panel_probe(struct mipi_dsi_device *dsi)
> static void boe_panel_remove(struct mipi_dsi_device *dsi)
> {
> struct boe_panel *boe = mipi_dsi_get_drvdata(dsi);
> - int ret;
> -
> - ret = mipi_dsi_detach(dsi);
> - if (ret < 0)
> - dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
>
> if (boe->base.dev)
> drm_panel_remove(&boe->base);
Otherwise looks good.
Thanks,
Neil
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 1/6] drm/panel: Use devm_mipi_dsi_attach in BOE panels
2026-08-12 11:50 ` Neil Armstrong
@ 2026-08-12 13:06 ` Osama Abdelkader
0 siblings, 0 replies; 3+ messages in thread
From: Osama Abdelkader @ 2026-08-12 13:06 UTC (permalink / raw)
To: Neil Armstrong
Cc: luca.ceresoli, Jessica Zhang, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, Jerry Han,
dri-devel, linux-kernel
On Wed, Aug 12, 2026 at 01:50:31PM +0200, Neil Armstrong wrote:
> Hi,
>
> On 8/11/26 18:50, Osama Abdelkader wrote:
> > Use the managed MIPI DSI attach helper in BOE panel drivers and drop the
> > corresponding manual detach calls from remove paths.
> >
> > Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
> >
> > v2:
> > - break long description lines.
> > - add Signed-off-by tag
>
> Please move the changelog after the ---, or use a tool like b4 to handle that
> automatically.
>
> > ---
> > drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c | 8 +-------
> > drivers/gpu/drm/panel/panel-boe-himax8279d.c | 8 +-------
> > drivers/gpu/drm/panel/panel-boe-td4320.c | 8 +-------
> > drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c | 4 +---
> > drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c | 8 +-------
> > drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 7 +------
> > 6 files changed, 6 insertions(+), 37 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
> > index 84c21c62a43e..6a74523a6614 100644
> > --- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
> > +++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
> > @@ -359,7 +359,7 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi)
> > drm_panel_add(&boe->panel);
> > - ret = mipi_dsi_attach(dsi);
> > + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> > if (ret < 0) {
> > dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
> > return ret;
> > @@ -371,12 +371,6 @@ static int boe_bf060y8m_aj0_probe(struct mipi_dsi_device *dsi)
> > static void boe_bf060y8m_aj0_remove(struct mipi_dsi_device *dsi)
> > {
> > struct boe_bf060y8m_aj0 *boe = mipi_dsi_get_drvdata(dsi);
> > - int ret;
> > -
> > - ret = mipi_dsi_detach(dsi);
> > - if (ret < 0)
> > - dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> > -
> > drm_panel_remove(&boe->panel);
> > }
> > diff --git a/drivers/gpu/drm/panel/panel-boe-himax8279d.c b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
> > index 4a8560b4b899..ffcb63f65b75 100644
> > --- a/drivers/gpu/drm/panel/panel-boe-himax8279d.c
> > +++ b/drivers/gpu/drm/panel/panel-boe-himax8279d.c
> > @@ -881,7 +881,7 @@ static int panel_probe(struct mipi_dsi_device *dsi)
> > if (err < 0)
> > return err;
> > - err = mipi_dsi_attach(dsi);
> > + err = devm_mipi_dsi_attach(&dsi->dev, dsi);
> > if (err < 0)
> > drm_panel_remove(&pinfo->base);
> > @@ -891,12 +891,6 @@ static int panel_probe(struct mipi_dsi_device *dsi)
> > static void panel_remove(struct mipi_dsi_device *dsi)
> > {
> > struct panel_info *pinfo = mipi_dsi_get_drvdata(dsi);
> > - int err;
> > -
> > - err = mipi_dsi_detach(dsi);
> > - if (err < 0)
> > - dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", err);
> > -
> > drm_panel_remove(&pinfo->base);
> > }
> > diff --git a/drivers/gpu/drm/panel/panel-boe-td4320.c b/drivers/gpu/drm/panel/panel-boe-td4320.c
> > index 23558a76dd72..704d5a9c13e7 100644
> > --- a/drivers/gpu/drm/panel/panel-boe-td4320.c
> > +++ b/drivers/gpu/drm/panel/panel-boe-td4320.c
> > @@ -204,7 +204,7 @@ static int boe_td4320_probe(struct mipi_dsi_device *dsi)
> > drm_panel_add(&ctx->panel);
> > - ret = mipi_dsi_attach(dsi);
> > + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> > if (ret < 0) {
> > drm_panel_remove(&ctx->panel);
> > return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
> > @@ -216,12 +216,6 @@ static int boe_td4320_probe(struct mipi_dsi_device *dsi)
> > static void boe_td4320_remove(struct mipi_dsi_device *dsi)
> > {
> > struct boe_td4320 *ctx = mipi_dsi_get_drvdata(dsi);
> > - int ret;
> > -
> > - ret = mipi_dsi_detach(dsi);
> > - if (ret < 0)
> > - dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> > -
> > drm_panel_remove(&ctx->panel);
> > }
> > diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
> > index a70a2e58f88c..94cc675973e6 100644
> > --- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
> > +++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
> > @@ -393,7 +393,7 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi)
> > drm_panel_add(&ctx->panel);
> > - ret = mipi_dsi_attach(dsi);
> > + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> > if (ret < 0) {
> > dev_err_probe(&dsi->dev, ret,
> > "Failed to attach panel to DSI host\n");
> > @@ -407,8 +407,6 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi_device *dsi)
> > static void boe_th101mb31ig002_dsi_remove(struct mipi_dsi_device *dsi)
> > {
> > struct boe_th101mb31ig002 *ctx = mipi_dsi_get_drvdata(dsi);
> > -
> > - mipi_dsi_detach(dsi);
> > drm_panel_remove(&ctx->panel);
> > }
> > diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
> > index 20b6e11a7d84..2ab7764d4094 100644
> > --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
> > +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-ll2.c
> > @@ -200,7 +200,7 @@ static int boe_tv101wum_ll2_probe(struct mipi_dsi_device *dsi)
> > drm_panel_add(&ctx->panel);
> > - ret = mipi_dsi_attach(dsi);
> > + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> > if (ret < 0) {
> > drm_panel_remove(&ctx->panel);
> > return dev_err_probe(dev, ret, "Failed to attach to DSI host\n");
> > @@ -212,12 +212,6 @@ static int boe_tv101wum_ll2_probe(struct mipi_dsi_device *dsi)
> > static void boe_tv101wum_ll2_remove(struct mipi_dsi_device *dsi)
> > {
> > struct boe_tv101wum_ll2 *ctx = mipi_dsi_get_drvdata(dsi);
> > - int ret;
> > -
> > - ret = mipi_dsi_detach(dsi);
> > - if (ret < 0)
> > - dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> > -
> > drm_panel_remove(&ctx->panel);
> > }
> > diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> > index 150dff3ab6c3..7d2672578dd8 100644
> > --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> > +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
> > @@ -1765,7 +1765,7 @@ static int boe_panel_probe(struct mipi_dsi_device *dsi)
> > mipi_dsi_set_drvdata(dsi, boe);
> > - ret = mipi_dsi_attach(dsi);
> > + ret = devm_mipi_dsi_attach(&dsi->dev, dsi);
> > if (ret)
> > drm_panel_remove(&boe->base);
> > @@ -1775,11 +1775,6 @@ static int boe_panel_probe(struct mipi_dsi_device *dsi)
> > static void boe_panel_remove(struct mipi_dsi_device *dsi)
> > {
> > struct boe_panel *boe = mipi_dsi_get_drvdata(dsi);
> > - int ret;
> > -
> > - ret = mipi_dsi_detach(dsi);
> > - if (ret < 0)
> > - dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
> > if (boe->base.dev)
> > drm_panel_remove(&boe->base);
>
> Otherwise looks good.
>
> Thanks,
> Neil
Hi Neil,
Thanks for the review, I just sent v3 for that.
Thanks,
Osama
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2026-08-12 13:06 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2026-08-11 16:50 [PATCH v2 1/6] drm/panel: Use devm_mipi_dsi_attach in BOE panels Osama Abdelkader
2026-08-12 11:50 ` Neil Armstrong
2026-08-12 13:06 ` Osama Abdelkader
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