100g support is not available in MSI mode. Failing the driver load in this
scenario.
Please consider applying this to `net'.
Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kall...@qlogic.com>
Signed-off-by: Yuval Mintz <yuval.mi...@qlogic.com>
---
drivers/net/ethernet/qlogic/qed/qed_main.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c
b/drivers/net/ethernet/qlogic/qed/qed_main.c
index 1f13abb..c7dc34b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -659,8 +659,13 @@ static int qed_slowpath_setup_int(struct qed_dev *cdev,
struct qed_sb_cnt_info sb_cnt_info;
int rc;
int i;
- memset(&cdev->int_params, 0, sizeof(struct qed_int_params));
+ if ((int_mode == QED_INT_MODE_MSI) && (cdev->num_hwfns > 1)) {
+ DP_NOTICE(cdev, "MSI mode is not supported for CMT devices\n");
+ return -EINVAL;
+ }
+
+ memset(&cdev->int_params, 0, sizeof(struct qed_int_params));
cdev->int_params.in.int_mode = int_mode;
for_each_hwfn(cdev, i) {
memset(&sb_cnt_info, 0, sizeof(sb_cnt_info));
--
1.8.3.1
