Message ID | 20240226-fd-dpu-debug-timeout-v4-1-51eec83dde23@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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[2001:14ba:a00e:a300:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id u19-20020a2e8553000000b002d11ef66881sm713092ljj.91.2024.02.25.18.28.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Feb 2024 18:28:00 -0800 (PST) From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Date: Mon, 26 Feb 2024 04:27:59 +0200 Subject: [PATCH v4 1/3] drm/msm/dpu: make "vblank timeout" more useful MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240226-fd-dpu-debug-timeout-v4-1-51eec83dde23@linaro.org> References: <20240226-fd-dpu-debug-timeout-v4-0-51eec83dde23@linaro.org> In-Reply-To: <20240226-fd-dpu-debug-timeout-v4-0-51eec83dde23@linaro.org> To: Rob Clark <robdclark@gmail.com>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Sean Paul <sean@poorly.run>, Marijn Suijten <marijn.suijten@somainline.org>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch> Cc: Steev Klimaszewski <steev@kali.org>, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1113; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=u/LLMAwCactui0InH0azxw69mOb5zZdT0MKFe0dxyYY=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBl2/cv3wmpf4E4iBAzHWRmMIm2xXfZ9nq0MLbMk UhPkkONCbSJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCZdv3LwAKCRCLPIo+Aiko 1cuxB/9yyz8H/zy2dEohWWy29s9WbXojtz4t+WYhhbEzbRHqJkpqoSL92QjfIFdLuv/iJWazADD tuZyzZgMYyO1Qqlod5lZXLlm7WoelkQGBZzk3xoFSpQWM16HypNWEmxwkgaqyGfos3Alp+L9T4t weBlSTgaKeo2WlkB48Rzmk8FRuaPyoQymxyixCFUUb1hy4RF4+XCm0U3wZ8H9d3bdobv4Vu76gG IplHCwPOr5aNPomk0hJuxBB6hxHgHPUB9cAuFxKwp+iu6zSXJXUsiLwzFU+9L2hLEffhsycs3aF r/Nz9q77g0+W4klVprofqOqI38IMGl7grLFd2vfRAJfyntSP X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development <dri-devel.lists.freedesktop.org> List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe> List-Archive: <https://lists.freedesktop.org/archives/dri-devel> List-Post: <mailto:dri-devel@lists.freedesktop.org> List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help> List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>, <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe> Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org> |
Series |
drm/msm/dpu: debug commit_done timeouts
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diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c index 2aa72b578764..6058706f03e4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c @@ -480,7 +480,7 @@ static int dpu_encoder_phys_vid_wait_for_commit_done( (hw_ctl->ops.get_flush_register(hw_ctl) == 0), msecs_to_jiffies(50)); if (ret <= 0) { - DPU_ERROR("vblank timeout\n"); + DPU_ERROR("vblank timeout: %x\n", hw_ctl->ops.get_flush_register(hw_ctl)); return -ETIMEDOUT; }