]> git.baikalelectronics.ru Git - kernel.git/commit
nfp: read ME frequency from vNIC ctrl memory
authorJakub Kicinski <jakub.kicinski@netronome.com>
Thu, 18 Jan 2018 02:51:02 +0000 (18:51 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 19 Jan 2018 20:44:18 +0000 (15:44 -0500)
commite0ab923217fac870b21debca534e39c75600cb30
tree0fd361451e1c1aeee0d074cc223d9eea430db794
parent3b970525436dd0bf07630b6243817703962cc465
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>
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c
drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
drivers/net/ethernet/netronome/nfp/nfp_net_main.c
drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c