mirror of
https://github.com/FEX-Emu/linux.git
synced 2025-01-11 20:07:00 +00:00
90186af404
When an interface is brought up which was previously suspended (via
runtime PM), it would hang. This happens because napi_disable is called
before napi_enable.
Solve this by avoiding napi_enable in the resume during open function
(netif_running is true when open is called, IFF_UP is set after a
successful open; netif_running is false when close is called, but IFF_UP
is then still set).
While at it, remove WORK_ENABLE check from rtl8152_open (introduced with
the original change) because it cannot happen:
- After this patch, runtime resume will not set it during rtl8152_open.
- When link is up, rtl8152_open is not called.
- When link is down during system/auto suspend/resume, it is not set.
Fixes: 41cec84cf285 ("r8152: don't enable napi before rx ready")
Link: https://lkml.kernel.org/r/20151205105912.GA1766@al
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>