diff mbox series

[net-next] nfp: flower: change get/set_eeprom logic and enable for flower reps

Message ID 20230123134135.293278-1-simon.horman@corigine.com (mailing list archive)
State Accepted
Commit 74b4f1739d4e81810e1d20f0e6ad3d3c63a32c13
Delegated to: Netdev Maintainers
Headers show
Series [net-next] nfp: flower: change get/set_eeprom logic and enable for flower reps | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 7 this patch: 7
netdev/cc_maintainers warning 4 maintainers not CCed: baowen.zheng@corigine.com edumazet@google.com fei.qin@corigine.com yinjun.zhang@corigine.com
netdev/build_clang fail Errors and warnings before: 7 this patch: 7
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 7 this patch: 7
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 40 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Simon Horman Jan. 23, 2023, 1:41 p.m. UTC 
From: James Hershaw <james.hershaw@corigine.com>

The changes in this patch are as follows:

- Alter the logic of get/set_eeprom functions to use the helper function
nfp_app_from_netdev() which handles differentiating between an nfp_net
and a nfp_repr. This allows us to get an agnostic backpointer to the
pdev.

- Enable the various eeprom commands by adding the 'get_eeprom_len',
'get_eeprom', 'set_eeprom' callbacks to the nfp_port_ethtool_ops struct.
This allows the eeprom commands to work on representor interfaces,
similar to a previous patch which added it to the vnics.
Currently these are being used to configure persistent MAC addresses for
the physical ports on the nfp.

Signed-off-by: James Hershaw <james.hershaw@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
---
 drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org Jan. 25, 2023, 2:40 a.m. UTC | #1 
Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Mon, 23 Jan 2023 14:41:35 +0100 you wrote:
> From: James Hershaw <james.hershaw@corigine.com>
> 
> The changes in this patch are as follows:
> 
> - Alter the logic of get/set_eeprom functions to use the helper function
> nfp_app_from_netdev() which handles differentiating between an nfp_net
> and a nfp_repr. This allows us to get an agnostic backpointer to the
> pdev.
> 
> [...]

Here is the summary with links:
  - [net-next] nfp: flower: change get/set_eeprom logic and enable for flower reps
    https://git.kernel.org/netdev/net-next/c/74b4f1739d4e

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
index a4a89ef3f18b..e9d228d7a95d 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c
@@ -1905,7 +1905,7 @@  static int
 nfp_net_get_eeprom(struct net_device *netdev,
 		   struct ethtool_eeprom *eeprom, u8 *bytes)
 {
-	struct nfp_net *nn = netdev_priv(netdev);
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
 	u8 buf[NFP_EEPROM_LEN] = {};
 
 	if (eeprom->len == 0)
@@ -1914,7 +1914,7 @@  nfp_net_get_eeprom(struct net_device *netdev,
 	if (nfp_net_get_port_mac_by_hwinfo(netdev, buf))
 		return -EOPNOTSUPP;
 
-	eeprom->magic = nn->pdev->vendor | (nn->pdev->device << 16);
+	eeprom->magic = app->pdev->vendor | (app->pdev->device << 16);
 	memcpy(bytes, buf + eeprom->offset, eeprom->len);
 
 	return 0;
@@ -1924,13 +1924,13 @@  static int
 nfp_net_set_eeprom(struct net_device *netdev,
 		   struct ethtool_eeprom *eeprom, u8 *bytes)
 {
-	struct nfp_net *nn = netdev_priv(netdev);
+	struct nfp_app *app = nfp_app_from_netdev(netdev);
 	u8 buf[NFP_EEPROM_LEN] = {};
 
 	if (eeprom->len == 0)
 		return -EINVAL;
 
-	if (eeprom->magic != (nn->pdev->vendor | nn->pdev->device << 16))
+	if (eeprom->magic != (app->pdev->vendor | app->pdev->device << 16))
 		return -EINVAL;
 
 	if (nfp_net_get_port_mac_by_hwinfo(netdev, buf))
@@ -1995,6 +1995,9 @@  const struct ethtool_ops nfp_port_ethtool_ops = {
 	.set_dump		= nfp_app_set_dump,
 	.get_dump_flag		= nfp_app_get_dump_flag,
 	.get_dump_data		= nfp_app_get_dump_data,
+	.get_eeprom_len         = nfp_net_get_eeprom_len,
+	.get_eeprom             = nfp_net_get_eeprom,
+	.set_eeprom             = nfp_net_set_eeprom,
 	.get_module_info	= nfp_port_get_module_info,
 	.get_module_eeprom	= nfp_port_get_module_eeprom,
 	.get_link_ksettings	= nfp_net_get_link_ksettings,