path: root/drivers/net/ethernet/emulex/benet/be_cmds.h
diff options
authorSriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>2016-06-06 07:22:09 -0400
committerDavid S. Miller <davem@davemloft.net>2016-06-07 16:18:19 -0700
commit45f13df75f9044568af4789af1c52d0ffdc68155 (patch)
treec7f70982c064fc80ec2505584a5729346d06ec34 /drivers/net/ethernet/emulex/benet/be_cmds.h
parentbe2net: use max-TXQs limit too while provisioning VF queue pairs (diff)
be2net: Enable Wake-On-LAN from shutdown for Skyhawk
Skyhawk does support wake-up from ACPI shutdown state - S5, provided the platform supports it (like Auxiliary power source etc). The changes listed below are done to fix this. 1) There's no need to defer the HW configuration of WOL to be_suspend(). Remove this in be_suspend() and move it to be_set_wol() ethtool function so it is configured directly in the context of ethtool. This automatically takes care of the shutdown case. 2) The driver incorrectly uses WOL_CAP field in the FW response to get_acpi_wol_cap() command, to determine if WOL is enabled. Instead the driver must rely on the macaddr field in the response to infer WOL state. 3) In be_get_config() during init, if we find that WOL is enabled in FW, call pci_enable_wake() to enable pmcsr.pme_en bit. This is needed to support persistent WOL configuration provided by the FW in some platforms. 4) Remove code in be_set_wol() that writes to PCICFG_PM_CONTROL_OFFSET to set pme_en bit; pci_enable_wake() sets that. Fixes: 028991e49 ("Enabling Wake-on-LAN is not supported in S5 state") Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Signed-off-by: Sathya Perla <sathya.perla@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_cmds.h')
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index b63ae37aa0c2..855a1702c5a9 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -1556,7 +1556,9 @@ struct be_cmd_resp_acpi_wol_magic_config_v1 {
u8 rsvd0[2];
u8 wol_settings;
u8 rsvd1[5];
- u32 rsvd2[295];
+ u32 rsvd2[288];
+ u8 magic_mac[6];
+ u8 rsvd3[22];
} __packed;
#define BE_GET_WOL_CAP 2