Eli Cohen 346ea7cc27 vdpa/mlx5: Restore the hardware used index after change map ... [ Upstream commit b35ccebe3ef76168aa2edaa35809c0232cb3578e ] When a change of memory map occurs, the hardware resources are destroyed and then re-created again with the new memory map. In such case, we need to restore the hardware available and used indices. The driver failed to restore the used index which is added here. Also, since the driver also fails to reset the available and used indices upon device reset, fix this here to avoid regression caused by the fact that used index may not be zero upon device reset. Fixes: 1a86b377aa ("vdpa/mlx5: Add VDPA driver for supported mlx5 devices") Signed-off-by: Eli Cohen <elic@nvidia.com> Link: https://lore.kernel.org/r/20210204073618.36336-1-elic@nvidia.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-02-10 09:29:15 +01:00
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ifcvf	vdpa: ifcvf: free config irq in ifcvf_free_irq()	2020-08-26 08:13:59 -04:00
mlx5	vdpa/mlx5: Restore the hardware used index after change map	2021-02-10 09:29:15 +01:00
vdpa_sim	vhost,vdpa: fixes	2020-10-31 14:41:48 -07:00
Kconfig	vdpa: mlx5: fix vdpa/vhost dependencies	2020-12-02 04:09:56 -05:00
Makefile	vdpa/mlx5: Add support library for mlx5 VDPA implementation	2020-08-05 19:00:23 -04:00
vdpa.c	vdpa: remove hard coded virtq num	2020-08-05 18:39:18 -04:00