@@ -2728,6 +2728,26 @@ static int be_flash(struct be_adapter *adapter, const u8 *img,
return 0;
}
+#define NCSI_UPDATE_LOG "NCSI section update is not supported in FW ver %s\n"
+static bool be_fw_ncsi_supported(char *ver)
+{
+ int v1[4] = {3, 102, 148, 0}; /* Min ver that supports NCSI FW */
+ int v2[4];
+ int i;
+
+ if (sscanf(ver, "%d.%d.%d.%d", &v2[0], &v2[1], &v2[2], &v2[3]) != 4)
+ return false;
+
+ for (i = 0; i < 4; i++) {
+ if (v1[i] < v2[i])
+ return true;
+ else if (v1[i] > v2[i])
+ return false;
+ }
+
+ return true;
+}
+
/* For BE2, BE3 and BE3-R */
static int be_flash_BEx(struct be_adapter *adapter,
const struct firmware *fw,
@@ -2805,8 +2825,10 @@ static int be_flash_BEx(struct be_adapter *adapter,
continue;
if ((pflashcomp[i].optype == OPTYPE_NCSI_FW) &&
- memcmp(adapter->fw_ver, "3.102.148.0", 11) < 0)
+ !be_fw_ncsi_supported(adapter->fw_ver)) {
+ dev_info(dev, NCSI_UPDATE_LOG, adapter->fw_ver);
continue;
+ }
if (pflashcomp[i].optype == OPTYPE_PHY_FW &&
!phy_flashing_required(adapter))
The driver has a check to ensure that NCSI FW section is updated only if the current FW version in the card supports it. This FW version check is done using memcmp() which obviously fails in some cases. Fix this by breaking up the version string into integer version components and comparing them. Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> --- drivers/net/ethernet/emulex/benet/be_cmds.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-)