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Code Issues Releases Wiki Activity

5.19 fixes for msm-next

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Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
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Merge tag 'msm-next-5.19-fixes' of https://gitlab.freedesktop.org/abhinavk/msm into msm-fixes-staging

5.19 fixes for msm-next

- Limiting WB modes to max sspp linewidth
- Fixing the supported rotations to add 180 back for IGT
- Fix to handle pm_runtime_get_sync() errors to avoid unclocked access
  in the bind() path for dpu driver
- Fix the irq_free() without request issue which was a big-time
  hitter in the CI-runs.

Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
This commit is contained in:
Rob Clark 2022-05-19 11:19:30 -07:00
commit 1a5409facf
5 changed files with 14 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
View file

@ -1089,7 +1089,9 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
dpu_kms_parse_data_bus_icc_path(dpu_kms);
pm_runtime_get_sync(&dpu_kms->pdev->dev);
rc = pm_runtime_resume_and_get(&dpu_kms->pdev->dev);
if (rc < 0)
goto error;
dpu_kms->core_rev = readl_relaxed(dpu_kms->mmio + 0x0);

2
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
View file

@ -1577,7 +1577,7 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev,
BIT(DRM_MODE_BLEND_PREMULTI) |
BIT(DRM_MODE_BLEND_COVERAGE));
supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0;
supported_rotations = DRM_MODE_REFLECT_MASK | DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_180;
if (pdpu->pipe_hw->cap->features & BIT(DPU_SSPP_INLINE_ROTATION))
supported_rotations |= DRM_MODE_ROTATE_MASK;

4
drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c
View file

@ -8,8 +8,10 @@
static int dpu_wb_conn_get_modes(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct msm_drm_private *priv = dev->dev_private;
struct dpu_kms *dpu_kms = to_dpu_kms(priv->kms);
return drm_add_modes_noedid(connector, dev->mode_config.max_width,
return drm_add_modes_noedid(connector, dpu_kms->catalog->caps->max_linewidth,
dev->mode_config.max_height);
}

7
drivers/gpu/drm/msm/msm_drv.c
View file

@ -113,6 +113,8 @@ static int msm_irq_postinstall(struct drm_device *dev)
static int msm_irq_install(struct drm_device *dev, unsigned int irq)
{
struct msm_drm_private *priv = dev->dev_private;
struct msm_kms *kms = priv->kms;
int ret;
if (irq == IRQ_NOTCONNECTED)
@ -124,6 +126,8 @@ static int msm_irq_install(struct drm_device *dev, unsigned int irq)
if (ret)
return ret;
kms->irq_requested = true;
ret = msm_irq_postinstall(dev);
if (ret) {
free_irq(irq, dev);
@ -139,7 +143,8 @@ static void msm_irq_uninstall(struct drm_device *dev)
struct msm_kms *kms = priv->kms;
kms->funcs->irq_uninstall(kms);
free_irq(kms->irq, dev);
if (kms->irq_requested)
free_irq(kms->irq, dev);
}
struct msm_vblank_work {

1
drivers/gpu/drm/msm/msm_kms.h
View file

@ -148,6 +148,7 @@ struct msm_kms {
/* irq number to be passed on to msm_irq_install */
int irq;
bool irq_requested;
/* mapper-id used to request GEM buffer mapped for scanout: */
struct msm_gem_address_space *aspace;