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58874c7b24
linux/drivers/net/ethernet/qlogic/qed
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Sudarsana Reddy Kalluru 58874c7b24 qed: Fix possible race for the link state value. 
There's a possible race where driver can read link status in mid-transition
and see that virtual-link is up yet speed is 0. Since in this
mid-transition we're guaranteed to see a mailbox from MFW soon, we can
afford to treat this as link down.

Fixes: cc875c2e ("qed: Add link support")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-21 16:19:04 -07:00
..
Makefile qed: Add support for tlv request processing. 2018-05-22 23:29:53 -04:00
qed_cxt.c qed: use dma_zalloc_coherent instead of allocator/memset 2018-06-04 17:28:43 -04:00
qed_cxt.h qed: Add srq core support for RoCE and iWARP 2018-06-04 17:09:54 -04:00
qed_dcbx.c qed: Fix use of incorrect size in memcpy call. 2018-07-02 20:41:30 +09:00
qed_dcbx.h
qed_debug.c qed: off by one in qed_parse_mcp_trace_buf() 2018-07-05 20:13:26 +09:00
qed_debug.h
qed_dev_api.h
qed_dev.c qed: Fix setting of incorrect eswitch mode. 2018-07-02 20:41:30 +09:00
qed_fcoe.c qed: Add support for Unified Fabric Port. 2018-05-07 23:46:10 -04:00
qed_fcoe.h
qed_hsi.h qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_hw.c qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_hw.h qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_init_fw_funcs.c qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_init_ops.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
qed_init_ops.h
qed_int.c
qed_int.h
qed_iscsi.c
qed_iscsi.h
qed_iwarp.c qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_iwarp.h
qed_l2.c treewide: Use array_size() in vzalloc() 2018-06-12 16:19:22 -07:00
qed_l2.h qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_ll2.c qed: Fix possible memory leak in Rx error path handling. 2018-06-20 07:15:34 +09:00
qed_ll2.h
qed_main.c qed: fix spelling mistake "successffuly" -> "successfully" 2018-07-12 00:02:05 -07:00
qed_mcp.c qed: Fix possible race for the link state value. 2018-07-21 16:19:04 -07:00
qed_mcp.h qed: Add support for processing iscsi tlv request. 2018-05-22 23:29:54 -04:00
qed_mng_tlv.c qed: Add support for processing iscsi tlv request. 2018-05-22 23:29:54 -04:00
qed_ooo.c
qed_ooo.h
qed_ptp.c
qed_rdma.c qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_rdma.h qed: Add srq core support for RoCE and iWARP 2018-06-04 17:09:54 -04:00
qed_reg_addr.h qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_roce.c qed*: Utilize FW 8.37.2.0 2018-06-05 10:48:09 -04:00
qed_roce.h
qed_selftest.c qed: Fix PTT entry leak in the selftest error flow. 2018-03-29 14:29:55 -04:00
qed_selftest.h
qed_sp_commands.c qed: Add support for Unified Fabric Port. 2018-05-07 23:46:10 -04:00
qed_sp.h qed: Add support for Unified Fabric Port. 2018-05-07 23:46:10 -04:00
qed_spq.c
qed_sriov.c qed: Fix setting of incorrect eswitch mode. 2018-07-02 20:41:30 +09:00
qed_sriov.h
qed_vf.c qed* : Add new TLV to request PF to update MAC in bulletin board 2018-04-20 11:26:37 -04:00
qed_vf.h qed* : Add new TLV to request PF to update MAC in bulletin board 2018-04-20 11:26:37 -04:00
qed.h qed: Fix reading stale configuration information 2018-07-05 13:27:09 +09:00