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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2024-03-30 06:53:22 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-12 12:13:02 +0300 |
| commit | fdc455cd02046146f9aa59bbb7d3e1a65d62c594 (patch) | |
| tree | 723a390fe9b6a7b805b9e36f8d6e55c8ee437d5e /drivers/gpu/drm/msm | |
| parent | 2948c1e5d5f42c656c5b9a587766127890df898d (diff) | |
| download | linux-fdc455cd02046146f9aa59bbb7d3e1a65d62c594.tar.xz | |
drm/msm/dpu: make error messages at dpu_core_irq_register_callback() more sensible
commit 8844f467d6a58dc915f241e81c46e0c126f8c070 upstream.
There is little point in using %ps to print a value known to be NULL. On
the other hand it makes sense to print the callback symbol in the
'invalid IRQ' message. Correct those two error messages to make more
sense.
Fixes: 6893199183f8 ("drm/msm/dpu: stop using raw IRQ indices in the kernel output")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/585565/
Link: https://lore.kernel.org/r/20240330-dpu-irq-messages-v1-1-9ce782ae35f9@linaro.org
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/msm')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 8 |
1 files changed, 4 insertions, 4 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 41f7c86bc2db..c8d7929ce523 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c @@ -525,14 +525,14 @@ int dpu_core_irq_register_callback(struct dpu_kms *dpu_kms, int irq_idx, int ret; if (!irq_cb) { - DPU_ERROR("invalid IRQ=[%d, %d] irq_cb:%ps\n", - DPU_IRQ_REG(irq_idx), DPU_IRQ_BIT(irq_idx), irq_cb); + DPU_ERROR("IRQ=[%d, %d] NULL callback\n", + DPU_IRQ_REG(irq_idx), DPU_IRQ_BIT(irq_idx)); return -EINVAL; } if (!dpu_core_irq_is_valid(irq_idx)) { - DPU_ERROR("invalid IRQ=[%d, %d]\n", - DPU_IRQ_REG(irq_idx), DPU_IRQ_BIT(irq_idx)); + DPU_ERROR("invalid IRQ=[%d, %d] irq_cb:%ps\n", + DPU_IRQ_REG(irq_idx), DPU_IRQ_BIT(irq_idx), irq_cb); return -EINVAL; } |