diff options
| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-02-17 07:31:45 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-05-02 02:07:07 +0300 |
| commit | c929ac60b3ed34accd25a052a4833e418900f466 (patch) | |
| tree | 8c228a45c44c0d2e35023afb905e91054296c6cf /drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | |
| parent | 52db0f2b9f6e131c759a480790a902c6237b453f (diff) | |
| download | linux-c929ac60b3ed34accd25a052a4833e418900f466.tar.bz2 | |
drm/msm/dpu: allow just single IRQ callback
DPU interrupts code allows multiple callbacks per interrut. In reality
none of the interrupts is shared between blocks (and will probably never
be). Drop support for registering multiple callbacks per interrupt to
simplify interrupt handling code.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/474701/
Link: https://lore.kernel.org/r/20220217043148.480898-4-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 74e2518e3044..e5ce6ac0fcce 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -328,7 +328,7 @@ int dpu_encoder_helper_wait_for_irq(struct dpu_encoder_phys *phys_enc, phys_enc->hw_pp->idx - PINGPONG_0, atomic_read(wait_info->atomic_cnt)); local_irq_save(flags); - irq->cb.func(phys_enc, irq->irq_idx); + irq->func(phys_enc, irq->irq_idx); local_irq_restore(flags); ret = 0; } else { @@ -369,7 +369,7 @@ int dpu_encoder_helper_register_irq(struct dpu_encoder_phys *phys_enc, } ret = dpu_core_irq_register_callback(phys_enc->dpu_kms, irq->irq_idx, - &irq->cb); + irq->func, phys_enc); if (ret) { DPU_ERROR_PHYS(phys_enc, "failed to register IRQ callback for %s\n", @@ -400,8 +400,7 @@ int dpu_encoder_helper_unregister_irq(struct dpu_encoder_phys *phys_enc, return 0; } - ret = dpu_core_irq_unregister_callback(phys_enc->dpu_kms, irq->irq_idx, - &irq->cb); + ret = dpu_core_irq_unregister_callback(phys_enc->dpu_kms, irq->irq_idx); if (ret) { DRM_ERROR("unreg cb fail id=%u, intr=%d, irq=%d ret=%d", DRMID(phys_enc->parent), intr_idx, |