Si-Wei Liu 275487b4be vdpa: fix improper error message when adding vdpa dev ... In below example, before the fix, mtu attribute is supported by the parent mgmtdev, but the error message showing "All provided are not supported" is just misleading. $ vdpa mgmtdev show vdpasim_net: supported_classes net max_supported_vqs 3 dev_features MTU MAC CTRL_VQ CTRL_MAC_ADDR ANY_LAYOUT VERSION_1 ACCESS_PLATFORM $ vdpa dev add mgmtdev vdpasim_net name vdpasim0 mtu 5000 max_vqp 2 Error: vdpa: All provided attributes are not supported. kernel answers: Operation not supported After fix, the relevant error message will be like: $ vdpa dev add mgmtdev vdpasim_net name vdpasim0 mtu 5000 max_vqp 2 Error: vdpa: Some provided attributes are not supported: 0x1000. kernel answers: Operation not supported Fixes: d8ca2fa5be ("vdpa: Enable user to set mac and mtu of vdpa device") Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com> Reviewed-by: Parav Pandit <parav@nvidia.com> Reviewed-by: Eli Cohen <elic@nvidia.com> Message-Id: <1675725124-7375-2-git-send-email-si-wei.liu@oracle.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2023-02-20 19:27:00 -05:00
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alibaba	vdpa: multiple address spaces support	2022-05-31 12:44:27 -04:00
ifcvf	vDPA/ifcvf: implement features provisioning	2023-02-20 19:26:55 -05:00
mlx5	vdpa/mlx5: Initialize CVQ iotlb spinlock	2023-02-20 19:27:00 -05:00
solidrun	virtio: vdpa: new SolidNET DPU driver.	2023-02-20 19:26:56 -05:00
vdpa_sim	vdpa: Fix a couple of spelling mistakes in some messages	2023-02-20 19:26:59 -05:00
vdpa_user	vduse: Validate vq_num in vduse_validate_config()	2022-12-28 05:28:11 -05:00
virtio_pci	vdpa/vp_vdpa: fix kfree a wrong pointer in vp_vdpa_remove	2022-12-28 05:28:11 -05:00
Kconfig	virtio: vdpa: new SolidNET DPU driver.	2023-02-20 19:26:56 -05:00
Makefile	virtio: vdpa: new SolidNET DPU driver.	2023-02-20 19:26:56 -05:00
vdpa.c	vdpa: fix improper error message when adding vdpa dev	2023-02-20 19:27:00 -05:00