drm/msm/dpu: Print interrupt index in addition to the mask
The mask only describes the `irq_idx % 32` part, making it generally impossible to deduce what interrupt is being enabled/disabled. Since `debug/core_irq` in debugfs (and other prints) also include the full `DPU_IRQ_IDX()` value, print the same full value here for easier correlation instead of only adding the `irq_idx / 32` part. Furthermore, make the dbgstr messages more consistent. Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Martin Botka <martin.botka@somainline.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/512460/ Link: https://lore.kernel.org/r/20221121222456.437815-1-marijn.suijten@somainline.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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@ -252,9 +252,9 @@ static int dpu_hw_intr_enable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
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cache_irq_mask = intr->cache_irq_mask[reg_idx];
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if (cache_irq_mask & DPU_IRQ_MASK(irq_idx)) {
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dbgstr = "DPU IRQ already set:";
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dbgstr = "already ";
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} else {
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dbgstr = "DPU IRQ enabled:";
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dbgstr = "";
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cache_irq_mask |= DPU_IRQ_MASK(irq_idx);
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/* Cleaning any pending interrupt */
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@ -268,7 +268,7 @@ static int dpu_hw_intr_enable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
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intr->cache_irq_mask[reg_idx] = cache_irq_mask;
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}
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pr_debug("%s MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", dbgstr,
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pr_debug("DPU IRQ %d %senabled: MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", irq_idx, dbgstr,
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DPU_IRQ_MASK(irq_idx), cache_irq_mask);
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return 0;
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@ -301,9 +301,9 @@ static int dpu_hw_intr_disable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
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cache_irq_mask = intr->cache_irq_mask[reg_idx];
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if ((cache_irq_mask & DPU_IRQ_MASK(irq_idx)) == 0) {
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dbgstr = "DPU IRQ is already cleared:";
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dbgstr = "already ";
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} else {
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dbgstr = "DPU IRQ mask disable:";
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dbgstr = "";
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cache_irq_mask &= ~DPU_IRQ_MASK(irq_idx);
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/* Disable interrupts based on the new mask */
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@ -317,7 +317,7 @@ static int dpu_hw_intr_disable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
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intr->cache_irq_mask[reg_idx] = cache_irq_mask;
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}
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pr_debug("%s MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", dbgstr,
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pr_debug("DPU IRQ %d %sdisabled: MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", irq_idx, dbgstr,
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DPU_IRQ_MASK(irq_idx), cache_irq_mask);
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return 0;
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