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Message-Id: <20221121222456.437815-1-marijn.suijten@somainline.org> Date: Mon, 21 Nov 2022 23:24:55 +0100 From: Marijn Suijten <marijn.suijten@...ainline.org> To: phone-devel@...r.kernel.org Cc: ~postmarketos/upstreaming@...ts.sr.ht, AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>, Konrad Dybcio <konrad.dybcio@...ainline.org>, Martin Botka <martin.botka@...ainline.org>, Jami Kettunen <jami.kettunen@...ainline.org>, Marijn Suijten <marijn.suijten@...ainline.org>, Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, Stephen Boyd <swboyd@...omium.org>, Vinod Koul <vkoul@...nel.org>, Bjorn Andersson <andersson@...nel.org>, Vinod Polimera <quic_vpolimer@...cinc.com>, linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org Subject: [PATCH] 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@...ainline.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 12 ++++++------ 1 file 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; -- 2.38.1
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