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bnxt_en: Get firmware package version one time. 

The current code retrieves the firmware package version from firmware
everytime ethtool -i is run.  There is no reason to do that as the
firmware will not change while the driver is loaded.  Get the version
once at init time.

Also, display the full 4-part firmware version string and remove the
less useful interface spec version.

Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2017-10-26 11:51:23 -04:00 committed by David S. Miller
parent e0ad8fc598
commit 431aa1eb20
2 changed files with 18 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -4892,9 +4892,9 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
resp->hwrm_intf_upd);
netdev_warn(bp->dev, "Please update firmware with HWRM interface 1.0.0 or newer.\n");
}
snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "%d.%d.%d/%d.%d.%d",
snprintf(bp->fw_ver_str, BC_HWRM_STR_LEN, "%d.%d.%d.%d",
resp->hwrm_fw_maj, resp->hwrm_fw_min, resp->hwrm_fw_bld,
resp->hwrm_intf_maj, resp->hwrm_intf_min, resp->hwrm_intf_upd);
resp->hwrm_fw_rsvd);
bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout);
if (!bp->hwrm_cmd_timeout)

30
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
View File

@ -26,8 +26,6 @@
#define FLASH_PACKAGE_TIMEOUT ((HWRM_CMD_TIMEOUT) * 200)
#define INSTALL_PACKAGE_TIMEOUT ((HWRM_CMD_TIMEOUT) * 200)
static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen);
static u32 bnxt_get_msglevel(struct net_device *dev)
{
struct bnxt *bp = netdev_priv(dev);
@ -822,20 +820,10 @@ static void bnxt_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct bnxt *bp = netdev_priv(dev);
char *pkglog;
char *pkgver = NULL;
pkglog = kmalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL);
if (pkglog)
pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH);
strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
if (pkgver && *pkgver != 0 && isdigit(*pkgver))
snprintf(info->fw_version, sizeof(info->fw_version) - 1,
"%s pkg %s", bp->fw_ver_str, pkgver);
else
strlcpy(info->fw_version, bp->fw_ver_str,
sizeof(info->fw_version));
strlcpy(info->fw_version, bp->fw_ver_str, sizeof(info->fw_version));
strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
info->n_stats = bnxt_get_num_stats(bp);
info->testinfo_len = bp->num_tests;
@ -843,7 +831,6 @@ static void bnxt_get_drvinfo(struct net_device *dev,
info->eedump_len = 0;
/* TODO CHIMP FW: reg dump details */
info->regdump_len = 0;
kfree(pkglog);
}
static void bnxt_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
@ -2503,8 +2490,23 @@ void bnxt_ethtool_init(struct bnxt *bp)
struct hwrm_selftest_qlist_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_selftest_qlist_input req = {0};
struct bnxt_test_info *test_info;
struct net_device *dev = bp->dev;
char *pkglog;
int i, rc;
pkglog = kzalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL);
if (pkglog) {
char *pkgver;
int len;
pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH);
if (pkgver && *pkgver != 0 && isdigit(*pkgver)) {
len = strlen(bp->fw_ver_str);
snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
"/pkg %s", pkgver);
}
kfree(pkglog);
}
if (bp->hwrm_spec_code < 0x10704 || !BNXT_SINGLE_PF(bp))
return;