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bnxt_en: Add support for flashing the device via devlink

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Use the same bnxt_flash_package_from_file() function to support
devlink flash operation.

Cc: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
This commit is contained in:
Vasundhara Volam 2019-11-23 22:30:50 -05:00 committed by Jakub Kicinski
parent c7e457f42c
commit d168f328fe
3 changed files with 24 additions and 2 deletions
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20
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
View file

@ -14,6 +14,25 @@
#include "bnxt.h"
#include "bnxt_vfr.h"
#include "bnxt_devlink.h"
#include "bnxt_ethtool.h"
static int
bnxt_dl_flash_update(struct devlink *dl, const char *filename,
const char *region, struct netlink_ext_ack *extack)
{
struct bnxt *bp = bnxt_get_bp_from_dl(dl);
if (region)
return -EOPNOTSUPP;
if (!BNXT_PF(bp)) {
NL_SET_ERR_MSG_MOD(extack,
"flash update not supported from a VF");
return -EPERM;
}
return bnxt_flash_package_from_file(bp->dev, filename, 0);
}
static int bnxt_fw_reporter_diagnose(struct devlink_health_reporter *reporter,
struct devlink_fmsg *fmsg,
@ -225,6 +244,7 @@ static const struct devlink_ops bnxt_dl_ops = {
.eswitch_mode_set = bnxt_dl_eswitch_mode_set,
.eswitch_mode_get = bnxt_dl_eswitch_mode_get,
#endif /* CONFIG_BNXT_SRIOV */
.flash_update = bnxt_dl_flash_update,
};
enum bnxt_dl_param_id {

4
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
View file

@ -2000,8 +2000,8 @@ static int bnxt_flash_firmware_from_file(struct net_device *dev,
return rc;
}
static int bnxt_flash_package_from_file(struct net_device *dev,
char *filename, u32 install_type)
int bnxt_flash_package_from_file(struct net_device *dev, const char *filename,
u32 install_type)
{
struct bnxt *bp = netdev_priv(dev);
struct hwrm_nvm_install_update_output *resp = bp->hwrm_cmd_resp_addr;

2
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h
View file

@ -81,6 +81,8 @@ extern const struct ethtool_ops bnxt_ethtool_ops;
u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8);
u32 bnxt_fw_to_ethtool_speed(u16);
u16 bnxt_get_fw_auto_link_speeds(u32);
int bnxt_flash_package_from_file(struct net_device *dev, const char *filename,
u32 install_type);
void bnxt_ethtool_init(struct bnxt *bp);
void bnxt_ethtool_free(struct bnxt *bp);