Re: [Freedreno] [PATCH 1/1] drm/msm/dpu: remove struct encoder_kickoff_params

2019-01-02 Thread Jeykumar Sankaran

On 2018-12-21 11:41, Bruce Wang wrote:
The contents of struct encoder_kickoff_params are never used. Remove 
the

structure and all remnants of it from function calls.

Signed-off-by: Bruce Wang 
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 7 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c  | 7 +++
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h  | 9 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 3 +--
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 5 ++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 5 ++---
 6 files changed, 11 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 4e4b64821c9e..f3a37aa4d098 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -716,11 +716,8 @@ void dpu_crtc_commit_kickoff(struct drm_crtc 
*crtc,

bool async)
 * may delay and flush at an irq event (e.g. ppdone)
 */
drm_for_each_encoder_mask(encoder, crtc->dev,
- crtc->state->encoder_mask) {
-   struct dpu_encoder_kickoff_params params = { 0 };
-   dpu_encoder_prepare_for_kickoff(encoder, ¶ms, async);
-   }
-
+ crtc->state->encoder_mask)
+   dpu_encoder_prepare_for_kickoff(encoder, async);

if (!async) {
/* wait for frame_event_done completion */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 0dda4a603685..854c9efde8d1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1758,15 +1758,14 @@ static void
dpu_encoder_vsync_event_work_handler(struct kthread_work *work)
nsecs_to_jiffies(ktime_to_ns(wakeup_time)));
 }

-void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc,
-   struct dpu_encoder_kickoff_params *params, bool async)
+void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc, bool
async)
 {
struct dpu_encoder_virt *dpu_enc;
struct dpu_encoder_phys *phys;
bool needs_hw_reset = false;
unsigned int i;

-   if (!drm_enc || !params) {
+   if (!drm_enc) {
DPU_ERROR("invalid args\n");
return;
}
@@ -1780,7 +1779,7 @@ void dpu_encoder_prepare_for_kickoff(struct
drm_encoder *drm_enc,
phys = dpu_enc->phys_encs[i];
if (phys) {
if (phys->ops.prepare_for_kickoff)
-   phys->ops.prepare_for_kickoff(phys,
params);
+   phys->ops.prepare_for_kickoff(phys);
if (phys->enable_state ==
DPU_ENC_ERR_NEEDS_HW_RESET)
needs_hw_reset = true;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 3f5dafe00580..0efe93ff7700 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -37,11 +37,6 @@ struct dpu_encoder_hw_resources {
enum dpu_intf_mode intfs[INTF_MAX];
 };

-/**
- * dpu_encoder_kickoff_params - info encoder requires at kickoff
- * @affected_displays:  bitmask, bit set means the ROI of the commit 
lies

within
- *  the bounds of the physical display at the bit
index
- */
 struct dpu_encoder_kickoff_params {
unsigned long affected_displays;
 };

Shouldn't you be removing this structure here?

Thanks,
Jeykumar S
@@ -88,11 +83,9 @@ void 
dpu_encoder_register_frame_event_callback(struct

drm_encoder *encoder,
  * Immediately: if no previous commit is outstanding.
  * Delayed: Block until next trigger can be issued.
  * @encoder:   encoder pointer
- * @params:kickoff time parameters
  * @async: true if this is an asynchronous commit
  */
-void dpu_encoder_prepare_for_kickoff(struct drm_encoder *encoder,
-   struct dpu_encoder_kickoff_params *params, bool async);
+void dpu_encoder_prepare_for_kickoff(struct drm_encoder *encoder,  
bool

async);

 /**
  * dpu_encoder_trigger_kickoff_pending - Clear the flush bits from
previous
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
index 44e6f8b68e70..db94f3d3bea3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -144,8 +144,7 @@ struct dpu_encoder_phys_ops {
int (*wait_for_commit_done)(struct dpu_encoder_phys *phys_enc);
int (*wait_for_tx_complete)(struct dpu_encoder_phys *phys_enc);
int (*wait_for_vblank)(struct dpu_encoder_phys *phys_enc);
-   void (*prepare_for_kickoff)(struct dpu_encoder_phys *phys_enc,
-   struct dpu_encoder_kickoff_params *params);
+   voi

[Freedreno] [PATCH 1/1] drm/msm/dpu: remove struct encoder_kickoff_params

2018-12-21 Thread Bruce Wang
The contents of struct encoder_kickoff_params are never used. Remove the
structure and all remnants of it from function calls.

Signed-off-by: Bruce Wang 
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 7 ++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c  | 7 +++
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h  | 9 +
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 3 +--
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 5 ++---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 5 ++---
 6 files changed, 11 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 4e4b64821c9e..f3a37aa4d098 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -716,11 +716,8 @@ void dpu_crtc_commit_kickoff(struct drm_crtc *crtc, bool 
async)
 * may delay and flush at an irq event (e.g. ppdone)
 */
drm_for_each_encoder_mask(encoder, crtc->dev,
- crtc->state->encoder_mask) {
-   struct dpu_encoder_kickoff_params params = { 0 };
-   dpu_encoder_prepare_for_kickoff(encoder, ¶ms, async);
-   }
-
+ crtc->state->encoder_mask)
+   dpu_encoder_prepare_for_kickoff(encoder, async);
 
if (!async) {
/* wait for frame_event_done completion */
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 0dda4a603685..854c9efde8d1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1758,15 +1758,14 @@ static void dpu_encoder_vsync_event_work_handler(struct 
kthread_work *work)
nsecs_to_jiffies(ktime_to_ns(wakeup_time)));
 }
 
-void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc,
-   struct dpu_encoder_kickoff_params *params, bool async)
+void dpu_encoder_prepare_for_kickoff(struct drm_encoder *drm_enc, bool async)
 {
struct dpu_encoder_virt *dpu_enc;
struct dpu_encoder_phys *phys;
bool needs_hw_reset = false;
unsigned int i;
 
-   if (!drm_enc || !params) {
+   if (!drm_enc) {
DPU_ERROR("invalid args\n");
return;
}
@@ -1780,7 +1779,7 @@ void dpu_encoder_prepare_for_kickoff(struct drm_encoder 
*drm_enc,
phys = dpu_enc->phys_encs[i];
if (phys) {
if (phys->ops.prepare_for_kickoff)
-   phys->ops.prepare_for_kickoff(phys, params);
+   phys->ops.prepare_for_kickoff(phys);
if (phys->enable_state == DPU_ENC_ERR_NEEDS_HW_RESET)
needs_hw_reset = true;
}
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
index 3f5dafe00580..0efe93ff7700 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h
@@ -37,11 +37,6 @@ struct dpu_encoder_hw_resources {
enum dpu_intf_mode intfs[INTF_MAX];
 };
 
-/**
- * dpu_encoder_kickoff_params - info encoder requires at kickoff
- * @affected_displays:  bitmask, bit set means the ROI of the commit lies 
within
- *  the bounds of the physical display at the bit index
- */
 struct dpu_encoder_kickoff_params {
unsigned long affected_displays;
 };
@@ -88,11 +83,9 @@ void dpu_encoder_register_frame_event_callback(struct 
drm_encoder *encoder,
  * Immediately: if no previous commit is outstanding.
  * Delayed: Block until next trigger can be issued.
  * @encoder:   encoder pointer
- * @params:kickoff time parameters
  * @async: true if this is an asynchronous commit
  */
-void dpu_encoder_prepare_for_kickoff(struct drm_encoder *encoder,
-   struct dpu_encoder_kickoff_params *params, bool async);
+void dpu_encoder_prepare_for_kickoff(struct drm_encoder *encoder,  bool async);
 
 /**
  * dpu_encoder_trigger_kickoff_pending - Clear the flush bits from previous
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h 
b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
index 44e6f8b68e70..db94f3d3bea3 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h
@@ -144,8 +144,7 @@ struct dpu_encoder_phys_ops {
int (*wait_for_commit_done)(struct dpu_encoder_phys *phys_enc);
int (*wait_for_tx_complete)(struct dpu_encoder_phys *phys_enc);
int (*wait_for_vblank)(struct dpu_encoder_phys *phys_enc);
-   void (*prepare_for_kickoff)(struct dpu_encoder_phys *phys_enc,
-   struct dpu_encoder_kickoff_params *params);
+   void (*prepare_for_kickoff)(struct dpu_encoder_phys *phys_enc);
void (*handle_post_kickoff)(struct