From: Majd Dibbiny Date: Tue, 30 Sep 2014 09:03:48 +0000 (+0300) Subject: net/mlx4_core: New init and exit flow for mlx4_core X-Git-Tag: omap-for-v3.19/prcm-cleanup~141^2~102^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1c00e10e92c04aa637126db2e59b092bd4878f8;p=pandora-kernel.git net/mlx4_core: New init and exit flow for mlx4_core In the new flow, we separate the pci initialization and teardown from the initialization and teardown of the other resources. __mlx4_init_one handles the pci resources initialization. It then calls mlx4_load_one to initialize the remainder of the resources. When removing a device, mlx4_remove_one is invoked. However, now mlx4_remove_one calls mlx4_unload_one to free all the resources except the pci resources. When mlx4_unload_one returns, mlx4_remove_one then frees the pci resources. The above separation will allow us to implement 'reset flow' in the future. It will also enable more EQs for VFs and is a pre-step to the modern API to enable/disable SRIOV. Also added nvfs; an integer array of size MLX4_MAX_PORTS + 1; to the mlx4_dev struct. This new field is used to avoid parsing the num_vfs module parameter each time the mlx4_restart_one is called. Signed-off-by: Majd Dibbiny Signed-off-by: Or Gerlitz Signed-off-by: David S. Miller --- Reading git-diff-tree failed