Encoder uses test_only flag to differentiate RM reservations
invoked from atomic check and atomic_commit phases.
After reserving the HW blocks, if test_only was set, RM
releases the reservation. Retains them if not. Since we
got rid of RM reserve call from atomic_commit path, get rid
of this flag.
Signed-off-by: Jeykumar Sankaran <jsanka@xxxxxxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 13 +++----------
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 4 +---
3 files changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 468b8fd0..dd17528 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -636,7 +636,7 @@ static int dpu_encoder_virt_atomic_check(
if (!ret && drm_atomic_crtc_needs_modeset(crtc_state))
ret = dpu_rm_reserve(&dpu_kms->rm, drm_enc, crtc_state,
- topology, false);
+ topology);
if (!ret)
drm_mode_set_crtcinfo(adj_mode, 0);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index 3a92a3e..1234991 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -631,8 +631,7 @@ int dpu_rm_reserve(
struct dpu_rm *rm,
struct drm_encoder *enc,
struct drm_crtc_state *crtc_state,
- struct msm_display_topology topology,
- bool test_only)
+ struct msm_display_topology topology)
{
struct dpu_rm_requirements reqs;
struct dpu_crtc_state *dpu_cstate = to_dpu_crtc_state(crtc_state);
@@ -642,8 +641,8 @@ int dpu_rm_reserve(
if (!drm_atomic_crtc_needs_modeset(crtc_state))
return 0;
- DRM_DEBUG_KMS("reserving hw for enc %d crtc %d test_only %d\n",
- enc->base.id, crtc_state->crtc->base.id, test_only);
+ DRM_DEBUG_KMS("reserving hw for enc %d crtc %d\n",
+ enc->base.id, crtc_state->crtc->base.id);
mutex_lock(&rm->rm_lock);
@@ -657,13 +656,7 @@ int dpu_rm_reserve(
if (ret) {
DPU_ERROR("failed to reserve hw resources: %d\n", ret);
_dpu_rm_release_reservation(rm, dpu_cstate);
- } else if (test_only) {
- /* test_only: test the reservation and then undo */
- DPU_DEBUG("test_only: discard test [enc: %d]\n",
- enc->base.id);
- _dpu_rm_release_reservation(rm, dpu_cstate);
}
-
end:
mutex_unlock(&rm->rm_lock);
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
index 7ac1553..415eeec 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
@@ -63,14 +63,12 @@ int dpu_rm_init(struct dpu_rm *rm,
* @drm_enc: DRM Encoder handle
* @crtc_state: Proposed Atomic DRM CRTC State handle
* @topology: Pointer to topology info for the display
- * @test_only: Atomic-Test phase, discard results (unless property overrides)
* @Return: 0 on Success otherwise -ERROR
*/
int dpu_rm_reserve(struct dpu_rm *rm,
struct drm_encoder *drm_enc,
struct drm_crtc_state *crtc_state,
- struct msm_display_topology topology,
- bool test_only);
+ struct msm_display_topology topology);
/**
* dpu_rm_release - Given the encoder for the display chain, release any
--
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a Linux Foundation Collaborative Project
