* [PATCH v1] move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Philipp Zabel, David Airlie, Daniel Vetter, Rob Herring,
Mark Rutland, dri-devel, devicetree, linux-kernel,
linux-arm-kernel, linux-mediatek,
Project_Global_Chrome_Upstream_Group, Hsin-Yi Wang,
Chun-Kuang Hu, Yongqiang Niu
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Yongqiang Niu (1):
CHROMIUM: drm/mediatek: move page flip handle into cmdq cb
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
--
1.8.1.1.dirty
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1] move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Mark Rutland, devicetree, Philipp Zabel, Chun-Kuang Hu,
David Airlie, linux-kernel, dri-devel, Yongqiang Niu,
Project_Global_Chrome_Upstream_Group, Rob Herring,
linux-mediatek, Daniel Vetter, Hsin-Yi Wang, linux-arm-kernel
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Yongqiang Niu (1):
CHROMIUM: drm/mediatek: move page flip handle into cmdq cb
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
--
1.8.1.1.dirty
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1] move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Mark Rutland, devicetree, Philipp Zabel, Chun-Kuang Hu,
David Airlie, linux-kernel, dri-devel, Yongqiang Niu,
Project_Global_Chrome_Upstream_Group, Rob Herring,
linux-mediatek, Daniel Vetter, Hsin-Yi Wang, linux-arm-kernel
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Yongqiang Niu (1):
CHROMIUM: drm/mediatek: move page flip handle into cmdq cb
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
--
1.8.1.1.dirty
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1] move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Mark Rutland, devicetree, Chun-Kuang Hu, David Airlie,
linux-kernel, dri-devel, Yongqiang Niu,
Project_Global_Chrome_Upstream_Group, Rob Herring,
linux-mediatek, Hsin-Yi Wang, linux-arm-kernel
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Yongqiang Niu (1):
CHROMIUM: drm/mediatek: move page flip handle into cmdq cb
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
--
1.8.1.1.dirty
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
2021-02-19 9:54 ` Yongqiang Niu
(?)
(?)
@ 2021-02-19 9:54 ` Yongqiang Niu
-1 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Philipp Zabel, David Airlie, Daniel Vetter, Rob Herring,
Mark Rutland, dri-devel, devicetree, linux-kernel,
linux-arm-kernel, linux-mediatek,
Project_Global_Chrome_Upstream_Group, Hsin-Yi Wang,
Chun-Kuang Hu, Yongqiang Niu
move page flip handle into cmdq cb
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index bdd37ea..bece327 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -72,6 +72,13 @@ struct mtk_crtc_state {
unsigned int pending_vrefresh;
};
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+struct mtk_cmdq_cb_data {
+ struct cmdq_pkt *cmdq_handle;
+ struct mtk_drm_crtc *mtk_crtc;
+};
+#endif
+
static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
{
return container_of(c, struct mtk_drm_crtc, base);
@@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
{
- drm_crtc_handle_vblank(&mtk_crtc->base);
if (mtk_crtc->pending_needs_vblank) {
mtk_drm_crtc_finish_page_flip(mtk_crtc);
mtk_crtc->pending_needs_vblank = false;
@@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
static void ddp_cmdq_cb(struct cmdq_cb_data data)
{
- cmdq_pkt_destroy(data.data);
+ struct mtk_cmdq_cb_data *cb_data = data.data;
+
+ if (cb_data) {
+ struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
+
+ if (mtk_crtc)
+ mtk_drm_finish_page_flip(mtk_crtc);
+
+ if (cb_data->cmdq_handle)
+ cmdq_pkt_destroy(cb_data->cmdq_handle);
+
+ kfree(cb_data);
+ }
}
#endif
@@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
}
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
if (mtk_crtc->cmdq_client) {
+ struct mtk_cmdq_cb_data *cb_data;
+
mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
mtk_crtc_ddp_config(crtc, cmdq_handle);
cmdq_pkt_finalize(cmdq_handle);
- cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
+
+ cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
+ cb_data->cmdq_handle = cmdq_handle;
+ cb_data->mtk_crtc = mtk_crtc;
+
+ cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
}
#endif
mutex_unlock(&mtk_crtc->hw_lock);
@@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
#endif
mtk_crtc_ddp_config(crtc, NULL);
- mtk_drm_finish_page_flip(mtk_crtc);
+ drm_crtc_handle_vblank(&mtk_crtc->base);
}
static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
--
1.8.1.1.dirty
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Mark Rutland, devicetree, Philipp Zabel, Chun-Kuang Hu,
David Airlie, linux-kernel, dri-devel, Yongqiang Niu,
Project_Global_Chrome_Upstream_Group, Rob Herring,
linux-mediatek, Daniel Vetter, Hsin-Yi Wang, linux-arm-kernel
move page flip handle into cmdq cb
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index bdd37ea..bece327 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -72,6 +72,13 @@ struct mtk_crtc_state {
unsigned int pending_vrefresh;
};
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+struct mtk_cmdq_cb_data {
+ struct cmdq_pkt *cmdq_handle;
+ struct mtk_drm_crtc *mtk_crtc;
+};
+#endif
+
static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
{
return container_of(c, struct mtk_drm_crtc, base);
@@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
{
- drm_crtc_handle_vblank(&mtk_crtc->base);
if (mtk_crtc->pending_needs_vblank) {
mtk_drm_crtc_finish_page_flip(mtk_crtc);
mtk_crtc->pending_needs_vblank = false;
@@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
static void ddp_cmdq_cb(struct cmdq_cb_data data)
{
- cmdq_pkt_destroy(data.data);
+ struct mtk_cmdq_cb_data *cb_data = data.data;
+
+ if (cb_data) {
+ struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
+
+ if (mtk_crtc)
+ mtk_drm_finish_page_flip(mtk_crtc);
+
+ if (cb_data->cmdq_handle)
+ cmdq_pkt_destroy(cb_data->cmdq_handle);
+
+ kfree(cb_data);
+ }
}
#endif
@@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
}
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
if (mtk_crtc->cmdq_client) {
+ struct mtk_cmdq_cb_data *cb_data;
+
mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
mtk_crtc_ddp_config(crtc, cmdq_handle);
cmdq_pkt_finalize(cmdq_handle);
- cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
+
+ cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
+ cb_data->cmdq_handle = cmdq_handle;
+ cb_data->mtk_crtc = mtk_crtc;
+
+ cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
}
#endif
mutex_unlock(&mtk_crtc->hw_lock);
@@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
#endif
mtk_crtc_ddp_config(crtc, NULL);
- mtk_drm_finish_page_flip(mtk_crtc);
+ drm_crtc_handle_vblank(&mtk_crtc->base);
}
static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
--
1.8.1.1.dirty
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Mark Rutland, devicetree, Philipp Zabel, Chun-Kuang Hu,
David Airlie, linux-kernel, dri-devel, Yongqiang Niu,
Project_Global_Chrome_Upstream_Group, Rob Herring,
linux-mediatek, Daniel Vetter, Hsin-Yi Wang, linux-arm-kernel
move page flip handle into cmdq cb
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index bdd37ea..bece327 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -72,6 +72,13 @@ struct mtk_crtc_state {
unsigned int pending_vrefresh;
};
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+struct mtk_cmdq_cb_data {
+ struct cmdq_pkt *cmdq_handle;
+ struct mtk_drm_crtc *mtk_crtc;
+};
+#endif
+
static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
{
return container_of(c, struct mtk_drm_crtc, base);
@@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
{
- drm_crtc_handle_vblank(&mtk_crtc->base);
if (mtk_crtc->pending_needs_vblank) {
mtk_drm_crtc_finish_page_flip(mtk_crtc);
mtk_crtc->pending_needs_vblank = false;
@@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
static void ddp_cmdq_cb(struct cmdq_cb_data data)
{
- cmdq_pkt_destroy(data.data);
+ struct mtk_cmdq_cb_data *cb_data = data.data;
+
+ if (cb_data) {
+ struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
+
+ if (mtk_crtc)
+ mtk_drm_finish_page_flip(mtk_crtc);
+
+ if (cb_data->cmdq_handle)
+ cmdq_pkt_destroy(cb_data->cmdq_handle);
+
+ kfree(cb_data);
+ }
}
#endif
@@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
}
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
if (mtk_crtc->cmdq_client) {
+ struct mtk_cmdq_cb_data *cb_data;
+
mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
mtk_crtc_ddp_config(crtc, cmdq_handle);
cmdq_pkt_finalize(cmdq_handle);
- cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
+
+ cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
+ cb_data->cmdq_handle = cmdq_handle;
+ cb_data->mtk_crtc = mtk_crtc;
+
+ cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
}
#endif
mutex_unlock(&mtk_crtc->hw_lock);
@@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
#endif
mtk_crtc_ddp_config(crtc, NULL);
- mtk_drm_finish_page_flip(mtk_crtc);
+ drm_crtc_handle_vblank(&mtk_crtc->base);
}
static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
--
1.8.1.1.dirty
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
@ 2021-02-19 9:54 ` Yongqiang Niu
0 siblings, 0 replies; 12+ messages in thread
From: Yongqiang Niu @ 2021-02-19 9:54 UTC (permalink / raw)
To: CK Hu, Matthias Brugger
Cc: Mark Rutland, devicetree, Chun-Kuang Hu, David Airlie,
linux-kernel, dri-devel, Yongqiang Niu,
Project_Global_Chrome_Upstream_Group, Rob Herring,
linux-mediatek, Hsin-Yi Wang, linux-arm-kernel
move page flip handle into cmdq cb
irq callback will before cmdq flush ddp register
into hardware, that will cause the display frame page
flip event before it realy display out time
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index bdd37ea..bece327 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -72,6 +72,13 @@ struct mtk_crtc_state {
unsigned int pending_vrefresh;
};
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+struct mtk_cmdq_cb_data {
+ struct cmdq_pkt *cmdq_handle;
+ struct mtk_drm_crtc *mtk_crtc;
+};
+#endif
+
static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
{
return container_of(c, struct mtk_drm_crtc, base);
@@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
{
- drm_crtc_handle_vblank(&mtk_crtc->base);
if (mtk_crtc->pending_needs_vblank) {
mtk_drm_crtc_finish_page_flip(mtk_crtc);
mtk_crtc->pending_needs_vblank = false;
@@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
static void ddp_cmdq_cb(struct cmdq_cb_data data)
{
- cmdq_pkt_destroy(data.data);
+ struct mtk_cmdq_cb_data *cb_data = data.data;
+
+ if (cb_data) {
+ struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
+
+ if (mtk_crtc)
+ mtk_drm_finish_page_flip(mtk_crtc);
+
+ if (cb_data->cmdq_handle)
+ cmdq_pkt_destroy(cb_data->cmdq_handle);
+
+ kfree(cb_data);
+ }
}
#endif
@@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
}
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
if (mtk_crtc->cmdq_client) {
+ struct mtk_cmdq_cb_data *cb_data;
+
mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
mtk_crtc_ddp_config(crtc, cmdq_handle);
cmdq_pkt_finalize(cmdq_handle);
- cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
+
+ cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
+ cb_data->cmdq_handle = cmdq_handle;
+ cb_data->mtk_crtc = mtk_crtc;
+
+ cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
}
#endif
mutex_unlock(&mtk_crtc->hw_lock);
@@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
#endif
mtk_crtc_ddp_config(crtc, NULL);
- mtk_drm_finish_page_flip(mtk_crtc);
+ drm_crtc_handle_vblank(&mtk_crtc->base);
}
static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
--
1.8.1.1.dirty
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
2021-02-19 9:54 ` Yongqiang Niu
(?)
(?)
@ 2021-02-21 23:55 ` Chun-Kuang Hu
-1 siblings, 0 replies; 12+ messages in thread
From: Chun-Kuang Hu @ 2021-02-21 23:55 UTC (permalink / raw)
To: Yongqiang Niu
Cc: CK Hu, Matthias Brugger, Philipp Zabel, David Airlie,
Daniel Vetter, Rob Herring, Mark Rutland, DRI Development, DTML,
linux-kernel, Linux ARM, moderated list:ARM/Mediatek SoC support,
Project_Global_Chrome_Upstream_Group, Hsin-Yi Wang,
Chun-Kuang Hu
Hi, Yongqiang:
Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2021年2月19日 週五 下午5:54寫道：
>
> move page flip handle into cmdq cb
> irq callback will before cmdq flush ddp register
> into hardware, that will cause the display frame page
> flip event before it realy display out time
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
> 1 file changed, 29 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index bdd37ea..bece327 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -72,6 +72,13 @@ struct mtk_crtc_state {
> unsigned int pending_vrefresh;
> };
>
> +#if IS_REACHABLE(CONFIG_MTK_CMDQ)
> +struct mtk_cmdq_cb_data {
> + struct cmdq_pkt *cmdq_handle;
> + struct mtk_drm_crtc *mtk_crtc;
> +};
> +#endif
> +
> static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
> {
> return container_of(c, struct mtk_drm_crtc, base);
> @@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
>
> static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
> {
> - drm_crtc_handle_vblank(&mtk_crtc->base);
> if (mtk_crtc->pending_needs_vblank) {
> mtk_drm_crtc_finish_page_flip(mtk_crtc);
> mtk_crtc->pending_needs_vblank = false;
> @@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> static void ddp_cmdq_cb(struct cmdq_cb_data data)
> {
> - cmdq_pkt_destroy(data.data);
> + struct mtk_cmdq_cb_data *cb_data = data.data;
> +
> + if (cb_data) {
> + struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
> +
> + if (mtk_crtc)
> + mtk_drm_finish_page_flip(mtk_crtc);
> +
> + if (cb_data->cmdq_handle)
> + cmdq_pkt_destroy(cb_data->cmdq_handle);
> +
> + kfree(cb_data);
> + }
> }
> #endif
>
> @@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
> }
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> if (mtk_crtc->cmdq_client) {
> + struct mtk_cmdq_cb_data *cb_data;
> +
> mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
> cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
> cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
> cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
> mtk_crtc_ddp_config(crtc, cmdq_handle);
> cmdq_pkt_finalize(cmdq_handle);
> - cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
> +
> + cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
> + cb_data->cmdq_handle = cmdq_handle;
> + cb_data->mtk_crtc = mtk_crtc;
> +
> + cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
> }
> #endif
> mutex_unlock(&mtk_crtc->hw_lock);
> @@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
> #endif
> mtk_crtc_ddp_config(crtc, NULL);
>
> - mtk_drm_finish_page_flip(mtk_crtc);
> + drm_crtc_handle_vblank(&mtk_crtc->base);
For CPU and shadow register case, where to handle page flip?
The correct sequence should be:
1. set pending_needs_vblank to true
2. mtk_drm_crtc_hw_config
3. irq comes, handle page flip, and set pending_needs_vblank to false
But now irq comes before 2, so this patch want to fix this bug.
I think shadow register also have this problem. The control flow of
shadow register is similar to cmdq, so I would like to fix both
problem in the same way.
Regards,
Chun-Kuang.
> }
>
> static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
> --
> 1.8.1.1.dirty
>
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
@ 2021-02-21 23:55 ` Chun-Kuang Hu
0 siblings, 0 replies; 12+ messages in thread
From: Chun-Kuang Hu @ 2021-02-21 23:55 UTC (permalink / raw)
To: Yongqiang Niu
Cc: Mark Rutland, DTML, Philipp Zabel, Chun-Kuang Hu, David Airlie,
linux-kernel, DRI Development,
Project_Global_Chrome_Upstream_Group, Matthias Brugger,
Rob Herring, moderated list:ARM/Mediatek SoC support,
Daniel Vetter, Hsin-Yi Wang, CK Hu, Linux ARM
Hi, Yongqiang:
Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2021年2月19日 週五 下午5:54寫道：
>
> move page flip handle into cmdq cb
> irq callback will before cmdq flush ddp register
> into hardware, that will cause the display frame page
> flip event before it realy display out time
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
> 1 file changed, 29 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index bdd37ea..bece327 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -72,6 +72,13 @@ struct mtk_crtc_state {
> unsigned int pending_vrefresh;
> };
>
> +#if IS_REACHABLE(CONFIG_MTK_CMDQ)
> +struct mtk_cmdq_cb_data {
> + struct cmdq_pkt *cmdq_handle;
> + struct mtk_drm_crtc *mtk_crtc;
> +};
> +#endif
> +
> static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
> {
> return container_of(c, struct mtk_drm_crtc, base);
> @@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
>
> static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
> {
> - drm_crtc_handle_vblank(&mtk_crtc->base);
> if (mtk_crtc->pending_needs_vblank) {
> mtk_drm_crtc_finish_page_flip(mtk_crtc);
> mtk_crtc->pending_needs_vblank = false;
> @@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> static void ddp_cmdq_cb(struct cmdq_cb_data data)
> {
> - cmdq_pkt_destroy(data.data);
> + struct mtk_cmdq_cb_data *cb_data = data.data;
> +
> + if (cb_data) {
> + struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
> +
> + if (mtk_crtc)
> + mtk_drm_finish_page_flip(mtk_crtc);
> +
> + if (cb_data->cmdq_handle)
> + cmdq_pkt_destroy(cb_data->cmdq_handle);
> +
> + kfree(cb_data);
> + }
> }
> #endif
>
> @@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
> }
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> if (mtk_crtc->cmdq_client) {
> + struct mtk_cmdq_cb_data *cb_data;
> +
> mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
> cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
> cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
> cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
> mtk_crtc_ddp_config(crtc, cmdq_handle);
> cmdq_pkt_finalize(cmdq_handle);
> - cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
> +
> + cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
> + cb_data->cmdq_handle = cmdq_handle;
> + cb_data->mtk_crtc = mtk_crtc;
> +
> + cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
> }
> #endif
> mutex_unlock(&mtk_crtc->hw_lock);
> @@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
> #endif
> mtk_crtc_ddp_config(crtc, NULL);
>
> - mtk_drm_finish_page_flip(mtk_crtc);
> + drm_crtc_handle_vblank(&mtk_crtc->base);
For CPU and shadow register case, where to handle page flip?
The correct sequence should be:
1. set pending_needs_vblank to true
2. mtk_drm_crtc_hw_config
3. irq comes, handle page flip, and set pending_needs_vblank to false
But now irq comes before 2, so this patch want to fix this bug.
I think shadow register also have this problem. The control flow of
shadow register is similar to cmdq, so I would like to fix both
problem in the same way.
Regards,
Chun-Kuang.
> }
>
> static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
> --
> 1.8.1.1.dirty
>
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
@ 2021-02-21 23:55 ` Chun-Kuang Hu
0 siblings, 0 replies; 12+ messages in thread
From: Chun-Kuang Hu @ 2021-02-21 23:55 UTC (permalink / raw)
To: Yongqiang Niu
Cc: Mark Rutland, DTML, Philipp Zabel, Chun-Kuang Hu, David Airlie,
linux-kernel, DRI Development,
Project_Global_Chrome_Upstream_Group, Matthias Brugger,
Rob Herring, moderated list:ARM/Mediatek SoC support,
Daniel Vetter, Hsin-Yi Wang, CK Hu, Linux ARM
Hi, Yongqiang:
Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2021年2月19日 週五 下午5:54寫道：
>
> move page flip handle into cmdq cb
> irq callback will before cmdq flush ddp register
> into hardware, that will cause the display frame page
> flip event before it realy display out time
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
> 1 file changed, 29 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index bdd37ea..bece327 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -72,6 +72,13 @@ struct mtk_crtc_state {
> unsigned int pending_vrefresh;
> };
>
> +#if IS_REACHABLE(CONFIG_MTK_CMDQ)
> +struct mtk_cmdq_cb_data {
> + struct cmdq_pkt *cmdq_handle;
> + struct mtk_drm_crtc *mtk_crtc;
> +};
> +#endif
> +
> static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
> {
> return container_of(c, struct mtk_drm_crtc, base);
> @@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
>
> static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
> {
> - drm_crtc_handle_vblank(&mtk_crtc->base);
> if (mtk_crtc->pending_needs_vblank) {
> mtk_drm_crtc_finish_page_flip(mtk_crtc);
> mtk_crtc->pending_needs_vblank = false;
> @@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> static void ddp_cmdq_cb(struct cmdq_cb_data data)
> {
> - cmdq_pkt_destroy(data.data);
> + struct mtk_cmdq_cb_data *cb_data = data.data;
> +
> + if (cb_data) {
> + struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
> +
> + if (mtk_crtc)
> + mtk_drm_finish_page_flip(mtk_crtc);
> +
> + if (cb_data->cmdq_handle)
> + cmdq_pkt_destroy(cb_data->cmdq_handle);
> +
> + kfree(cb_data);
> + }
> }
> #endif
>
> @@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
> }
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> if (mtk_crtc->cmdq_client) {
> + struct mtk_cmdq_cb_data *cb_data;
> +
> mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
> cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
> cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
> cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
> mtk_crtc_ddp_config(crtc, cmdq_handle);
> cmdq_pkt_finalize(cmdq_handle);
> - cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
> +
> + cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
> + cb_data->cmdq_handle = cmdq_handle;
> + cb_data->mtk_crtc = mtk_crtc;
> +
> + cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
> }
> #endif
> mutex_unlock(&mtk_crtc->hw_lock);
> @@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
> #endif
> mtk_crtc_ddp_config(crtc, NULL);
>
> - mtk_drm_finish_page_flip(mtk_crtc);
> + drm_crtc_handle_vblank(&mtk_crtc->base);
For CPU and shadow register case, where to handle page flip?
The correct sequence should be:
1. set pending_needs_vblank to true
2. mtk_drm_crtc_hw_config
3. irq comes, handle page flip, and set pending_needs_vblank to false
But now irq comes before 2, so this patch want to fix this bug.
I think shadow register also have this problem. The control flow of
shadow register is similar to cmdq, so I would like to fix both
problem in the same way.
Regards,
Chun-Kuang.
> }
>
> static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
> --
> 1.8.1.1.dirty
>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v1] drm/mediatek: move page flip handle into cmdq cb
@ 2021-02-21 23:55 ` Chun-Kuang Hu
0 siblings, 0 replies; 12+ messages in thread
From: Chun-Kuang Hu @ 2021-02-21 23:55 UTC (permalink / raw)
To: Yongqiang Niu
Cc: Mark Rutland, DTML, Chun-Kuang Hu, David Airlie, linux-kernel,
DRI Development, Project_Global_Chrome_Upstream_Group,
Matthias Brugger, Rob Herring,
moderated list:ARM/Mediatek SoC support, Hsin-Yi Wang, Linux ARM
Hi, Yongqiang:
Yongqiang Niu <yongqiang.niu@mediatek.com> 於 2021年2月19日 週五 下午5:54寫道：
>
> move page flip handle into cmdq cb
> irq callback will before cmdq flush ddp register
> into hardware, that will cause the display frame page
> flip event before it realy display out time
>
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 33 +++++++++++++++++++++++++++++----
> 1 file changed, 29 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> index bdd37ea..bece327 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
> @@ -72,6 +72,13 @@ struct mtk_crtc_state {
> unsigned int pending_vrefresh;
> };
>
> +#if IS_REACHABLE(CONFIG_MTK_CMDQ)
> +struct mtk_cmdq_cb_data {
> + struct cmdq_pkt *cmdq_handle;
> + struct mtk_drm_crtc *mtk_crtc;
> +};
> +#endif
> +
> static inline struct mtk_drm_crtc *to_mtk_crtc(struct drm_crtc *c)
> {
> return container_of(c, struct mtk_drm_crtc, base);
> @@ -96,7 +103,6 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
>
> static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
> {
> - drm_crtc_handle_vblank(&mtk_crtc->base);
> if (mtk_crtc->pending_needs_vblank) {
> mtk_drm_crtc_finish_page_flip(mtk_crtc);
> mtk_crtc->pending_needs_vblank = false;
> @@ -241,7 +247,19 @@ struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> static void ddp_cmdq_cb(struct cmdq_cb_data data)
> {
> - cmdq_pkt_destroy(data.data);
> + struct mtk_cmdq_cb_data *cb_data = data.data;
> +
> + if (cb_data) {
> + struct mtk_drm_crtc *mtk_crtc = cb_data->mtk_crtc;
> +
> + if (mtk_crtc)
> + mtk_drm_finish_page_flip(mtk_crtc);
> +
> + if (cb_data->cmdq_handle)
> + cmdq_pkt_destroy(cb_data->cmdq_handle);
> +
> + kfree(cb_data);
> + }
> }
> #endif
>
> @@ -481,13 +499,20 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
> }
> #if IS_REACHABLE(CONFIG_MTK_CMDQ)
> if (mtk_crtc->cmdq_client) {
> + struct mtk_cmdq_cb_data *cb_data;
> +
> mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
> cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
> cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
> cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
> mtk_crtc_ddp_config(crtc, cmdq_handle);
> cmdq_pkt_finalize(cmdq_handle);
> - cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
> +
> + cb_data = kmalloc(sizeof(*cb_data), GFP_KERNEL);
> + cb_data->cmdq_handle = cmdq_handle;
> + cb_data->mtk_crtc = mtk_crtc;
> +
> + cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cb_data);
> }
> #endif
> mutex_unlock(&mtk_crtc->hw_lock);
> @@ -674,7 +699,7 @@ void mtk_crtc_ddp_irq(struct drm_crtc *crtc, struct mtk_ddp_comp *comp)
> #endif
> mtk_crtc_ddp_config(crtc, NULL);
>
> - mtk_drm_finish_page_flip(mtk_crtc);
> + drm_crtc_handle_vblank(&mtk_crtc->base);
For CPU and shadow register case, where to handle page flip?
The correct sequence should be:
1. set pending_needs_vblank to true
2. mtk_drm_crtc_hw_config
3. irq comes, handle page flip, and set pending_needs_vblank to false
But now irq comes before 2, so this patch want to fix this bug.
I think shadow register also have this problem. The control flow of
shadow register is similar to cmdq, so I would like to fix both
problem in the same way.
Regards,
Chun-Kuang.
> }
>
> static int mtk_drm_crtc_num_comp_planes(struct mtk_drm_crtc *mtk_crtc,
> --
> 1.8.1.1.dirty
>
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2021-02-21 23:56 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-02-19 9:54 [PATCH v1] move page flip handle into cmdq cb Yongqiang Niu
2021-02-19 9:54 ` Yongqiang Niu
2021-02-19 9:54 ` Yongqiang Niu
2021-02-19 9:54 ` Yongqiang Niu
2021-02-19 9:54 ` [PATCH v1] drm/mediatek: " Yongqiang Niu
2021-02-19 9:54 ` Yongqiang Niu
2021-02-19 9:54 ` Yongqiang Niu
2021-02-19 9:54 ` Yongqiang Niu
2021-02-21 23:55 ` Chun-Kuang Hu
2021-02-21 23:55 ` Chun-Kuang Hu
2021-02-21 23:55 ` Chun-Kuang Hu
2021-02-21 23:55 ` Chun-Kuang Hu
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