diff for duplicates of <202509161344.FPfsjq01-lkp@intel.com> diff --git a/a/1.txt b/N1/1.txt index 23848b8..b1189d9 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,49 +1,20 @@ -BCC: lkp@intel.com -CC: oe-kbuild-all@lists.linux.dev -In-Reply-To: <20250910183353.2045339-1-john.ripple@keysight.com> -References: <20250910183353.2045339-1-john.ripple@keysight.com> -TO: John Ripple <john.ripple@keysight.com> -TO: john.ripple@keysight.com -CC: Laurent.pinchart@ideasonboard.com -CC: airlied@gmail.com -CC: andrzej.hajda@intel.com -CC: blake.vermeer@keysight.com -CC: dianders@chromium.org -CC: dri-devel@lists.freedesktop.org -CC: jernej.skrabec@gmail.com -CC: jonas@kwiboo.se -CC: linux-kernel@vger.kernel.org -CC: maarten.lankhorst@linux.intel.com -CC: matt_laubhan@keysight.com -CC: mripard@kernel.org -CC: neil.armstrong@linaro.org -CC: rfoss@kernel.org -CC: simona@ffwll.ch -CC: tzimmermann@suse.de - Hi John, kernel test robot noticed the following build warnings: -[auto build test WARNING on linus/master] -[also build test WARNING on v6.17-rc6 next-20250915] -[If your patch is applied to the wrong git tree, kindly drop us a note. -And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/UPDATE-20250911-023707/John-Ripple/drm-bridge-ti-sn65dsi86-break-probe-dependency-loop/20250820-235209 base: linus/master patch link: https://lore.kernel.org/r/20250910183353.2045339-1-john.ripple%40keysight.com patch subject: [PATCH V3] drm/bridge: ti-sn65dsi86: Add support for DisplayPort mode with HPD -:::::: branch date: 5 days ago -:::::: commit date: 5 days ago config: x86_64-randconfig-161-20250916 (https://download.01.org/0day-ci/archive/20250916/202509161344.FPfsjq01-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> -| Reported-by: Dan Carpenter <error27@gmail.com> +| Reported-by: Dan Carpenter <dan.carpenter@linaro.org> | Closes: https://lore.kernel.org/r/202509161344.FPfsjq01-lkp@intel.com/ smatch warnings: @@ -51,7 +22,6 @@ drivers/gpu/drm/bridge/ti-sn65dsi86.c:1385 ti_sn_bridge_interrupt() error: unini vim +/status +1385 drivers/gpu/drm/bridge/ti-sn65dsi86.c -982f589bde7a7f Stephen Boyd 2020-11-02 1364 b8670cf7e6a41b John Ripple 2025-09-10 1365 static irqreturn_t ti_sn_bridge_interrupt(int irq, void *private) b8670cf7e6a41b John Ripple 2025-09-10 1366 { b8670cf7e6a41b John Ripple 2025-09-10 1367 struct ti_sn65dsi86 *pdata = private; @@ -69,10 +39,16 @@ b8670cf7e6a41b John Ripple 2025-09-10 1378 b8670cf7e6a41b John Ripple 2025-09-10 1379 ret = ti_sn65dsi86_read_u8(pdata, SN_IRQ_STATUS_REG, &status); b8670cf7e6a41b John Ripple 2025-09-10 1380 if (ret) b8670cf7e6a41b John Ripple 2025-09-10 1381 pr_err("Failed to read IRQ status: %d\n", ret); + +status isn't initialized on error. + b8670cf7e6a41b John Ripple 2025-09-10 1382 else b8670cf7e6a41b John Ripple 2025-09-10 1383 hpd_event = status & (HPD_REMOVAL_STATUS | HPD_INSERTION_STATUS); b8670cf7e6a41b John Ripple 2025-09-10 1384 b8670cf7e6a41b John Ripple 2025-09-10 @1385 if (status) { + ^^^^^^ +warning + b8670cf7e6a41b John Ripple 2025-09-10 1386 drm_dbg(dev, "(SN_IRQ_STATUS_REG = %#x)\n", status); b8670cf7e6a41b John Ripple 2025-09-10 1387 ret = regmap_write(pdata->regmap, SN_IRQ_STATUS_REG, status); b8670cf7e6a41b John Ripple 2025-09-10 1388 if (ret) @@ -89,7 +65,6 @@ b8670cf7e6a41b John Ripple 2025-09-10 1398 mutex_unlock(&pdata->hpd_mutex); b8670cf7e6a41b John Ripple 2025-09-10 1399 b8670cf7e6a41b John Ripple 2025-09-10 1400 return IRQ_HANDLED; b8670cf7e6a41b John Ripple 2025-09-10 1401 } -b8670cf7e6a41b John Ripple 2025-09-10 1402 -- 0-DAY CI Kernel Test Service diff --git a/a/content_digest b/N1/content_digest index 5682b56..b4abcc0 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,57 +1,46 @@ - "From\0kernel test robot <lkp@intel.com>\0" + "ref\020250910183353.2045339-1-john.ripple@keysight.com\0" + "From\0Dan Carpenter <dan.carpenter@linaro.org>\0" "Subject\0Re: [PATCH V3] drm/bridge: ti-sn65dsi86: Add support for DisplayPort mode with HPD\0" - "Date\0Tue, 16 Sep 2025 13:25:03 +0800\0" - "To\0oe-kbuild@lists.linux.dev\0" + "Date\0Tue, 16 Sep 2025 08:46:23 +0300\0" + "To\0oe-kbuild@lists.linux.dev" + " John Ripple <john.ripple@keysight.com>\0" "Cc\0lkp@intel.com" - " Dan Carpenter <error27@gmail.com>\0" + oe-kbuild-all@lists.linux.dev + Laurent.pinchart@ideasonboard.com + airlied@gmail.com + andrzej.hajda@intel.com + blake.vermeer@keysight.com + dianders@chromium.org + dri-devel@lists.freedesktop.org + jernej.skrabec@gmail.com + jonas@kwiboo.se + linux-kernel@vger.kernel.org + maarten.lankhorst@linux.intel.com + matt_laubhan@keysight.com + mripard@kernel.org + neil.armstrong@linaro.org + rfoss@kernel.org + simona@ffwll.ch + " tzimmermann@suse.de\0" "\00:1\0" "b\0" - "BCC: lkp@intel.com\n" - "CC: oe-kbuild-all@lists.linux.dev\n" - "In-Reply-To: <20250910183353.2045339-1-john.ripple@keysight.com>\n" - "References: <20250910183353.2045339-1-john.ripple@keysight.com>\n" - "TO: John Ripple <john.ripple@keysight.com>\n" - "TO: john.ripple@keysight.com\n" - "CC: Laurent.pinchart@ideasonboard.com\n" - "CC: airlied@gmail.com\n" - "CC: andrzej.hajda@intel.com\n" - "CC: blake.vermeer@keysight.com\n" - "CC: dianders@chromium.org\n" - "CC: dri-devel@lists.freedesktop.org\n" - "CC: jernej.skrabec@gmail.com\n" - "CC: jonas@kwiboo.se\n" - "CC: linux-kernel@vger.kernel.org\n" - "CC: maarten.lankhorst@linux.intel.com\n" - "CC: matt_laubhan@keysight.com\n" - "CC: mripard@kernel.org\n" - "CC: neil.armstrong@linaro.org\n" - "CC: rfoss@kernel.org\n" - "CC: simona@ffwll.ch\n" - "CC: tzimmermann@suse.de\n" - "\n" "Hi John,\n" "\n" "kernel test robot noticed the following build warnings:\n" "\n" - "[auto build test WARNING on linus/master]\n" - "[also build test WARNING on v6.17-rc6 next-20250915]\n" - "[If your patch is applied to the wrong git tree, kindly drop us a note.\n" - "And when submitting patch, we suggest to use '--base' as documented in\n" "https://git-scm.com/docs/git-format-patch#_base_tree_information]\n" "\n" "url: https://github.com/intel-lab-lkp/linux/commits/UPDATE-20250911-023707/John-Ripple/drm-bridge-ti-sn65dsi86-break-probe-dependency-loop/20250820-235209\n" "base: linus/master\n" "patch link: https://lore.kernel.org/r/20250910183353.2045339-1-john.ripple%40keysight.com\n" "patch subject: [PATCH V3] drm/bridge: ti-sn65dsi86: Add support for DisplayPort mode with HPD\n" - ":::::: branch date: 5 days ago\n" - ":::::: commit date: 5 days ago\n" "config: x86_64-randconfig-161-20250916 (https://download.01.org/0day-ci/archive/20250916/202509161344.FPfsjq01-lkp@intel.com/config)\n" "compiler: gcc-14 (Debian 14.2.0-19) 14.2.0\n" "\n" "If you fix the issue in a separate patch/commit (i.e. not just a new version of\n" "the same patch/commit), kindly add following tags\n" "| Reported-by: kernel test robot <lkp@intel.com>\n" - "| Reported-by: Dan Carpenter <error27@gmail.com>\n" + "| Reported-by: Dan Carpenter <dan.carpenter@linaro.org>\n" "| Closes: https://lore.kernel.org/r/202509161344.FPfsjq01-lkp@intel.com/\n" "\n" "smatch warnings:\n" @@ -59,7 +48,6 @@ "\n" "vim +/status +1385 drivers/gpu/drm/bridge/ti-sn65dsi86.c\n" "\n" - "982f589bde7a7f Stephen Boyd 2020-11-02 1364 \n" "b8670cf7e6a41b John Ripple 2025-09-10 1365 static irqreturn_t ti_sn_bridge_interrupt(int irq, void *private)\n" "b8670cf7e6a41b John Ripple 2025-09-10 1366 {\n" "b8670cf7e6a41b John Ripple 2025-09-10 1367 \tstruct ti_sn65dsi86 *pdata = private;\n" @@ -77,10 +65,16 @@ "b8670cf7e6a41b John Ripple 2025-09-10 1379 \tret = ti_sn65dsi86_read_u8(pdata, SN_IRQ_STATUS_REG, &status);\n" "b8670cf7e6a41b John Ripple 2025-09-10 1380 \tif (ret)\n" "b8670cf7e6a41b John Ripple 2025-09-10 1381 \t\tpr_err(\"Failed to read IRQ status: %d\\n\", ret);\n" + "\n" + "status isn't initialized on error.\n" + "\n" "b8670cf7e6a41b John Ripple 2025-09-10 1382 \telse\n" "b8670cf7e6a41b John Ripple 2025-09-10 1383 \t\thpd_event = status & (HPD_REMOVAL_STATUS | HPD_INSERTION_STATUS);\n" "b8670cf7e6a41b John Ripple 2025-09-10 1384 \n" "b8670cf7e6a41b John Ripple 2025-09-10 @1385 \tif (status) {\n" + " ^^^^^^\n" + "warning\n" + "\n" "b8670cf7e6a41b John Ripple 2025-09-10 1386 \t\tdrm_dbg(dev, \"(SN_IRQ_STATUS_REG = %#x)\\n\", status);\n" "b8670cf7e6a41b John Ripple 2025-09-10 1387 \t\tret = regmap_write(pdata->regmap, SN_IRQ_STATUS_REG, status);\n" "b8670cf7e6a41b John Ripple 2025-09-10 1388 \t\tif (ret)\n" @@ -97,10 +91,9 @@ "b8670cf7e6a41b John Ripple 2025-09-10 1399 \n" "b8670cf7e6a41b John Ripple 2025-09-10 1400 \treturn IRQ_HANDLED;\n" "b8670cf7e6a41b John Ripple 2025-09-10 1401 }\n" - "b8670cf7e6a41b John Ripple 2025-09-10 1402 \n" "\n" "-- \n" "0-DAY CI Kernel Test Service\n" https://github.com/intel/lkp-tests/wiki -01ffd0c7c3f1a0847e2fa70f05cec4cff34962e18e3b74dcb0b1ed4330e7c401 +93241aae4e2b2e5258307e2932aa5b2975e5758b5cb5bbe67a6303c30438b184
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