dpu_core_irq_read(9)
π dpu_core_irq_read(9) π
okay bestie, welcome to the Kernel API Manual page for dpu_core_irq_read β the IRQ helper function for reading IRQ status. it's giving "small function, important job," and honestly? we respect it. π
β¨ NAME β¨
dpu_core_irq_read β IRQ helper function for reading IRQ status
π SYNOPSIS π
u32 dpu_core_irq_read (struct dpu_kms *dpu_kms , unsigned int irq_idx );
π ARGUMENTS π
dpu_kmsβ DPU handle. that's the main character you're handing over, bestie.irq_idxβ irq index. literally the index of the irq you're asking about.
π₯ RETURN π₯
non-zero if irq detected; otherwise no irq detected. periodt. πβ¨
π SEE ALSO π
- Kernel file
./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c struct dpu_intr_reg(9)dpu_core_irq_callback_handler(9)dpu_core_irq(9)dpu_hw_intr_init(9)dpu_core_irq_register_callback(9)dpu_core_irq_unregister_callback(9)dpu_debugfs_core_irq_init(9)dpu_core_irq_preinstall(9)dpu_core_irq_uninstall(9)
source/version cuties: ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026. byeee, go read those other pages too π«Άπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms