]> git.baikalelectronics.ru Git - kernel.git/commit
i40e: don't clear suspended state until we finish resuming
authorJacob Keller <jacob.e.keller@intel.com>
Fri, 14 Jul 2017 13:27:04 +0000 (09:27 -0400)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 29 Sep 2017 19:51:00 +0000 (12:51 -0700)
commitc33d8a07e942ffd124d2502d2f5c46a47ba4b767
treefc85c801141a8f3f0be1a7df46224930cfee4555
parenteed3273c964564f28f1a1c3610a3aa7875abe615
i40e: don't clear suspended state until we finish resuming

When handling suspend and resume callbacks we want to make sure that (a)
we don't suspend again if we're already suspended and (b) we don't
resume again if we're already resuming. Lets make sure we test_and_set
the __I40E_SUSPENDED bit in i40e_suspend which ensures that a suspend
call when already suspended will exit early. Additionally, if
__I40E_SUSPENDED is not set when we begin resuming, exit early as well.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e_main.c