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qed: Fail driver load in 100g MSI mode. 

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.kalluru@qlogic.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sudarsana Reddy Kalluru 2016-08-01 09:08:13 -04:00 committed by David S. Miller
parent bbcecd6020
commit 1d2c2024dc
1 changed files with 6 additions and 1 deletions
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7
drivers/net/ethernet/qlogic/qed/qed_main.c
View File

@ -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));