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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2021-05-16 23:29:11 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-06-23 07:32:15 -0700 |
| commit | d94fc8f36f78e3a288ffd8b61809c433ca6999bd (patch) | |
| tree | c6ec349ddd09e55335159feae3835189795af8de /drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | |
| parent | 18b20ac0ec2ff5c1d971ba4a857eaea1dd16f608 (diff) | |
| download | linux-d94fc8f36f78e3a288ffd8b61809c433ca6999bd.tar.bz2 | |
drm/msm/dpu: simplify IRQ enabling/disabling
Merge dpu_core_irq_enable() into dpu_core_irq_register_callback() and
dpu_core_irq_disable() into dpu_core_irq_unregister_callback(), because
they are called in pairs. There is no need to have separate
enable/disable pair, we can enable hardware IRQ when first callback is
registered and when the last callback is unregistered.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Link: https://lore.kernel.org/r/20210516202910.2141079-7-dmitry.baryshkov@linaro.org
[fixup tracepoint compile warns]
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h index d6717d6672f7..f6840b1af6e4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h @@ -82,14 +82,12 @@ struct dpu_irq_callback { * struct dpu_irq: IRQ structure contains callback registration info * @total_irq: total number of irq_idx obtained from HW interrupts mapping * @irq_cb_tbl: array of IRQ callbacks setting - * @enable_counts array of IRQ enable counts * @cb_lock: callback lock * @debugfs_file: debugfs file for irq statistics */ struct dpu_irq { u32 total_irqs; struct list_head *irq_cb_tbl; - atomic_t *enable_counts; atomic_t *irq_counts; spinlock_t cb_lock; }; |