diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4384-drm-amdgpu-Need-to-disable-msix-when-unloading-drive.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4384-drm-amdgpu-Need-to-disable-msix-when-unloading-drive.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4384-drm-amdgpu-Need-to-disable-msix-when-unloading-drive.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4384-drm-amdgpu-Need-to-disable-msix-when-unloading-drive.patch new file mode 100644 index 00000000..cee2d210 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4384-drm-amdgpu-Need-to-disable-msix-when-unloading-drive.patch @@ -0,0 +1,32 @@ +From 744eb07f86356f4d3efc1a87c71742de310f35c0 Mon Sep 17 00:00:00 2001 +From: Emily Deng <Emily.Deng@amd.com> +Date: Thu, 7 Nov 2019 10:26:43 +0800 +Subject: [PATCH 4384/4736] drm/amdgpu: Need to disable msix when unloading + driver + +For driver reload test, it will report "can't enable +MSI (MSI-X already enabled)". + +Change-Id: I939294f06c74a6bb998ce3c7bb55d1d4e8555faf +Signed-off-by: Emily Deng <Emily.Deng@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +index 22edda8ad261..931c9744937a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +@@ -308,7 +308,7 @@ void amdgpu_irq_fini(struct amdgpu_device *adev) + drm_irq_uninstall(adev->ddev); + adev->irq.installed = false; + if (adev->irq.msi_enabled) +- pci_disable_msi(adev->pdev); ++ pci_free_irq_vectors(adev->pdev); + if (!amdgpu_device_has_dc_support(adev)) + flush_work(&adev->hotplug_work); + } +-- +2.17.1 + |