redonkable/remarkable-linux
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Merge branch 'nfp-fixes'

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Jakub Kicinski says:

====================
nfp: fixes and trivial cleanup

First patch drops unnecessary version.h includes.  Second one
drops support for pre-release versions of FW ABI.  Removing
FW ABI 0.0 from supported set is particularly good since 0
could just be uninitialized memory.  Last but not least I drop
unnecessary padding of frames on RX which makes us count bytes
incorrectly for the VF2VF traffic.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2016-09-08 17:18:42 -07:00
parent db7196a0d0 ebecefc820
commit 2c2c8e33e4
3 changed files with 2 additions and 11 deletions
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5
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
View file

@ -41,7 +41,6 @@
* Chris Telfer <chris.telfer@netronome.com>
*/
#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@ -1441,10 +1440,6 @@ static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget)
nfp_net_set_hash(nn->netdev, skb, rxd);
/* Pad small frames to minimum */
if (skb_put_padto(skb, 60))
break;
/* Stats update */
u64_stats_update_begin(&r_vec->rx_sync);
r_vec->rx_pkts++;

1
drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
View file

@ -40,7 +40,6 @@
* Brad Petrus <brad.petrus@netronome.com>
*/
#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>

7
drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
View file

@ -38,7 +38,6 @@
* Rolf Neugebauer <rolf.neugebauer@netronome.com>
*/
#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
@ -134,7 +133,7 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev,
}
nfp_net_get_fw_version(&fw_ver, ctrl_bar);
if (fw_ver.class != NFP_NET_CFG_VERSION_CLASS_GENERIC) {
if (fw_ver.resv || fw_ver.class != NFP_NET_CFG_VERSION_CLASS_GENERIC) {
dev_err(&pdev->dev, "Unknown Firmware ABI %d.%d.%d.%d\n",
fw_ver.resv, fw_ver.class, fw_ver.major, fw_ver.minor);
err = -EINVAL;
@ -142,9 +141,7 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev,
}
/* Determine stride */
if (nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0, 0) ||
nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0, 1) ||
nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0x12, 0x48)) {
if (nfp_net_fw_ver_eq(&fw_ver, 0, 0, 0, 1)) {
stride = 2;
tx_bar_no = NFP_NET_Q0_BAR;
rx_bar_no = NFP_NET_Q1_BAR;