This is a note to let you know that I've just added the patch titled drm/amdgpu: drop flags check for CHIP_IP_DISCOVERY to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amdgpu-drop-flags-check-for-chip_ip_discovery.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 33a59f2b018f781bebc5f322a3779f5581b866e2 Author: Alex Deucher <alexander.deucher@xxxxxxx> Date: Fri Jan 14 09:59:29 2022 -0500 drm/amdgpu: drop flags check for CHIP_IP_DISCOVERY [ Upstream commit d82ce3cd30aa28db3e94ffc36ebf0af2ff12801d ] Support for IP based discovery is in place now so this check is no longer required. Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index cb0b5972e7fd..a0dd4b41ba4a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2009,11 +2009,6 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, return -ENODEV; } - if (flags == CHIP_IP_DISCOVERY) { - DRM_INFO("Unsupported asic. Remove me when IP discovery init is in place.\n"); - return -ENODEV; - } - if (amdgpu_virtual_display || amdgpu_device_asic_has_dc_support(flags & AMD_ASIC_MASK)) supports_atomic = true;