diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-01-18 05:51:02 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-19 23:44:18 +0300 |
| commit | ce991ab6662a1d11923ba17d482a77686f2a4b74 (patch) | |
| tree | 0fd361451e1c1aeee0d074cc223d9eea430db794 /drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c | |
| parent | 73a0329b057e9a7ac3e6eead208e7de056d13c9a (diff) | |
| download | linux-ce991ab6662a1d11923ba17d482a77686f2a4b74.tar.xz | |
nfp: read ME frequency from vNIC ctrl memory
PCIe island clock frequency is used when converting coalescing
parameters from usecs to NFP timestamps. Most chips don't run
at 1200MHz, allow FW to provide us with the real frequency.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c index c879626e035b..b802a1d55449 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c @@ -277,12 +277,6 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev, } nfp_net_irqs_assign(nn, vf->irq_entries, num_irqs); - /* Get ME clock frequency from ctrl BAR - * XXX for now frequency is hardcoded until we figure out how - * to get the value from nfp-hwinfo into ctrl bar - */ - nn->me_freq_mhz = 1200; - err = nfp_net_init(nn); if (err) goto err_irqs_disable; |