amd_link_is_up() is a callback to inquire whether
the NTB link is up or not. So it should not indulge
itself into clearing the bitmasks of peer_sta.
Signed-off-by: Arindam Nath <arindam.nath@amd.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
return 1;
}
- /* If peer_sta is reset or D0 event, the ISR has
- * started a timer to check link status of hardware.
- * So here just clear status bit. And if peer_sta is
- * D3 or PME_TO, D0/reset event will be happened when
- * system wakeup/poweron, so do nothing here.
- */
- if (ndev->peer_sta & AMD_PEER_RESET_EVENT)
- ndev->peer_sta &= ~AMD_PEER_RESET_EVENT;
- else if (ndev->peer_sta & (AMD_PEER_D0_EVENT | AMD_LINK_DOWN_EVENT))
- ndev->peer_sta = 0;
-
return 0;
}