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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
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2015-10-22cxgb4: Update ethtool get_drvinfo to get regdump lenHariprasad Shenai1-1/+4
Update ethtool get_drvinfo to display regdump len and also update firmware string version print to display N/A in case FW isn't present Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Use vmalloc, if kmalloc failsHariprasad Shenai1-4/+4
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Return error if setup_rss is called before probeHariprasad Shenai1-4/+8
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Restore L1 cfg, if FW rejects new L1 cfg settingsHariprasad Shenai1-4/+11
In the ethtool set_settings() routine we need to remember our old L1 Configuration in case the firmware rejects the request and then restore that. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Don't disallow turning off auto-negotiationHariprasad Shenai1-4/+1
For {1, 10, 40} Gb/s. Prohibiting turning off autonegotiation isn't anywhere in the standard. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-10-22cxgb4: Align ethtool get stat settingsHariprasad Shenai1-73/+73
Align the ethtool get stats settings with the rest so it looks uniform Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-09-29cxgb4: Add HW timesptamp support for RXHariprasad Shenai1-0/+15
Adds support for ethtool get time stamp ioctl, which is used by tcpdump to get the supported time stamp types eg: tcpdump -i eth5 -J Time stamp types for eth5 (use option -j to set): host (Host) adapter_unsynced (Adapter, not synced with system time) Adds support for adapter unsynced mode, by adding SIOCSHWTSTAMP support in driver. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-07-27cxgb4: Allow firmware flash, only if cxgb4 is the master driverHariprasad Shenai1-0/+14
Adapter can go for a toss, if cxgb4 is loaded as slave and we try to upgrade the firmware. So add a check for the same before flashing firmware using ethtool. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-06cxgb4: Rename t4_link_start() to t4_link_l1cfgHariprasad Shenai1-2/+2
t4_link_start() was completely misnamed. It does _not_ start up the link. It merely does the L1 Configuration for the link. The Link Up process is started automatically by the firmware when the number of enabled Virtual Interfaces on a port goes from 0 to 1. So renaming this routine to t4_link_l1cfg() for better documentation. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04cxgb4: Remove WOL get/set ethtool supportHariprasad Shenai1-33/+0
Remove ethtool get/set support for wake on lan, adapter doesn't support it. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04cxgb4: Add support to dump loopback port statsHariprasad Shenai1-1/+42
Add support in ethtool to dump loopback port statistics Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04cxgb4: Add support in ethtool to dump channel statsHariprasad Shenai1-1/+74
Add support in ethtool to dump adapter channel stats Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-04cxgb4: Add ethtool support to get adapter statsHariprasad Shenai1-18/+111
Add ethtool support to get adapter specific hardware statistics Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-27cxgb4/cxgb4vf: function and argument name cleanupHariprasad Shenai1-8/+8
This patch changes variable name 'fn' to 'pf' of structure adapter. A 'fn' usually stands for PCI function which could be a PF or a VF. However, the use of this particular variable is explicitly limited to PF only. So, be specific about it in the variable name. Also corrects arguments passed for fn t4_ofld_eq_free, t4_ctrl_eq_free, t4_eth_eq_free, t4_iq_free, t4_alloc_vi, t4_fw_hello, t4_wr_mbox and t4_cfg_pfvf function. Also renames cxgb4_t4_bar2_sge_qregs to t4_bar2_sge_qregs and renames the latter function name in cxgb4vf driver to t4vf_bar2_sge_qregs to avoid conflicts. Also fixes alignment for these function. Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-13cxgb4/cxgb4vf: Cleanup macros, add comments and add new MACROSHariprasad Shenai1-1/+1
Cleanup few MACROS left out in t4_hw.h to be consistent with the existing ones. Also replace few hardcoded values with MACROS. Also update comments for some code Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-04-08cxgb4: Move ethtool related code to a separate fileHariprasad Shenai1-0/+915
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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