]> 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)
commit6492e9714d701951e4b8654b71c1f5d16c8f1e8c
tree0fd361451e1c1aeee0d074cc223d9eea430db794
parentb172e5e52d37265c4279037dca9f98b53f85865a
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