Xi Wang 7c4bfcb055 net: hns3: Fix for PF mailbox receving unknown message ... Before the firmware updates the crq's tail pointer, if the PF driver reads the data in the crq, the data may be incomplete at this time, which will lead to the driver read an unknown message. This patch fixes it by checking if crq is not empty before reading the message. Fixes: c1a81619d7 ("net: hns3: Add mailbox interrupt handling to PF driver") Signed-off-by: Xi Wang <wangxi11@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-05-29 00:04:26 -04:00
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hns	net: hns: Avoid action name truncation	2018-04-19 16:30:26 -04:00
hns3	net: hns3: Fix for PF mailbox receving unknown message	2018-05-29 00:04:26 -04:00
Kconfig	net: hns3: Add HNS3 VF driver to kernel build framework	2017-12-15 10:55:34 -05:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hip04_eth.c	locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()	2017-10-25 11:01:08 +02:00
hisi_femac.c	drivers: net: generalize napi_complete_done()	2017-01-30 15:10:42 -05:00
hix5hd2_gmac.c	drivers: net: generalize napi_complete_done()	2017-01-30 15:10:42 -05:00
hns_mdio.c	net: hns: Fix a wrong op phy C45 code	2017-07-08 11:05:21 +01:00