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authorMarijn Suijten <marijn.suijten@somainline.org>2022-11-21 23:24:55 +0100
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-01-08 22:21:08 +0200
commitd45e5744ab3972c09995574d15ecfc42de53d651 (patch)
tree058da93e5466429728af9f5ecceb68360f01a116 /drivers/gpu/drm/msm
parent21e9a838f505178e109ccb3bf19d7808eb0326f4 (diff)
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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>
Diffstat (limited to 'drivers/gpu/drm/msm')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
index cf1b6d84c18a..64589a9c2c51 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
@@ -252,9 +252,9 @@ static int dpu_hw_intr_enable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
cache_irq_mask = intr->cache_irq_mask[reg_idx];
if (cache_irq_mask & DPU_IRQ_MASK(irq_idx)) {
- dbgstr = "DPU IRQ already set:";
+ dbgstr = "already ";
} else {
- dbgstr = "DPU IRQ enabled:";
+ dbgstr = "";
cache_irq_mask |= DPU_IRQ_MASK(irq_idx);
/* Cleaning any pending interrupt */
@@ -268,7 +268,7 @@ static int dpu_hw_intr_enable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
intr->cache_irq_mask[reg_idx] = cache_irq_mask;
}
- pr_debug("%s MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", dbgstr,
+ pr_debug("DPU IRQ %d %senabled: MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", irq_idx, dbgstr,
DPU_IRQ_MASK(irq_idx), cache_irq_mask);
return 0;
@@ -301,9 +301,9 @@ static int dpu_hw_intr_disable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
cache_irq_mask = intr->cache_irq_mask[reg_idx];
if ((cache_irq_mask & DPU_IRQ_MASK(irq_idx)) == 0) {
- dbgstr = "DPU IRQ is already cleared:";
+ dbgstr = "already ";
} else {
- dbgstr = "DPU IRQ mask disable:";
+ dbgstr = "";
cache_irq_mask &= ~DPU_IRQ_MASK(irq_idx);
/* Disable interrupts based on the new mask */
@@ -317,7 +317,7 @@ static int dpu_hw_intr_disable_irq_locked(struct dpu_hw_intr *intr, int irq_idx)
intr->cache_irq_mask[reg_idx] = cache_irq_mask;
}
- pr_debug("%s MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", dbgstr,
+ pr_debug("DPU IRQ %d %sdisabled: MASK:0x%.8lx, CACHE-MASK:0x%.8x\n", irq_idx, dbgstr,
DPU_IRQ_MASK(irq_idx), cache_irq_mask);
return 0;