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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3954-drm-amdgpu-restrict-hotplug-error-message.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3954-drm-amdgpu-restrict-hotplug-error-message.patch80
1 files changed, 80 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3954-drm-amdgpu-restrict-hotplug-error-message.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3954-drm-amdgpu-restrict-hotplug-error-message.patch
new file mode 100644
index 00000000..b48e2cd9
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3954-drm-amdgpu-restrict-hotplug-error-message.patch
@@ -0,0 +1,80 @@
+From ed1735eaaadc754a8b233a98b0af77dbeebeceb0 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <ckoenig.leichtzumerken@gmail.com>
+Date: Thu, 19 Sep 2019 15:16:49 +0200
+Subject: [PATCH 3954/4256] drm/amdgpu: restrict hotplug error message
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+We should print the error only when we are hotplugged and crash
+basically all userspace applications.
+
+Signed-off-by: Christian König <ckoenig.leichtzumerken@gmail.com>
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Reviewed-by: Emily Deng <Emily.Deng@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 8 ++++--
+ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej | 30 ---------------------
+ 2 files changed, 6 insertions(+), 32 deletions(-)
+ delete mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+index 9f7118ab1e93..82b20de92591 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+@@ -1101,9 +1101,13 @@ static void
+ amdgpu_pci_remove(struct pci_dev *pdev)
+ {
+ struct drm_device *dev = pci_get_drvdata(pdev);
+-
+- DRM_ERROR("Device removal is currently not supported outside of fbcon\n");
++
++#ifdef MODULE
++ if (THIS_MODULE->state != MODULE_STATE_GOING)
++#endif
++ DRM_ERROR("Hotplug removal is not supported\n");
+ drm_dev_unplug(dev);
++ drm_dev_put(dev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ }
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej
+deleted file mode 100644
+index 98377b949f17..000000000000
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c.rej
++++ /dev/null
+@@ -1,30 +0,0 @@
+---- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+-+++ drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+-@@ -527,22 +527,21 @@ module_param_named(gpu_recovery, amdgpu_gpu_recovery, int, 0444);
+- MODULE_PARM_DESC(emu_mode, "Emulation mode, (1 = enable, 0 = disable)");
+- module_param_named(emu_mode, amdgpu_emu_mode, int, 0444);
+-
+--/*
+-- * DOC: amdgpu_ras_enable (int)
+-+/**
+-+ * DOC: ras_enable (int)
+- * Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))
+- */
+--MODULE_PARM_DESC(amdgpu_ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
+-+MODULE_PARM_DESC(ras_enable, "Enable RAS features on the GPU (0 = disable, 1 = enable, -1 = auto (default))");
+- module_param_named(ras_enable, amdgpu_ras_enable, int, 0444);
+-
+- /**
+-- * DOC: amdgpu_ras_mask (uint)
+-+ * DOC: ras_mask (uint)
+- * Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1
+- * See the flags in drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+- */
+--MODULE_PARM_DESC(amdgpu_ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
+-+MODULE_PARM_DESC(ras_mask, "Mask of RAS features to enable (default 0xffffffff), only valid when ras_enable == 1");
+- module_param_named(ras_mask, amdgpu_ras_mask, uint, 0444);
+-
+--
+- /**
+- * DOC: si_support (int)
+- * Set SI support driver. This parameter works after set config CONFIG_DRM_AMDGPU_SI. For SI asic, when radeon driver is enabled,
+--
+2.17.1
+