diff options
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c | 21 |
2 files changed, 20 insertions, 4 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index b99d75260d59..7de167329b1e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -31,6 +31,7 @@ #include <linux/pci.h> #include <linux/pkt_sched.h> #include <linux/types.h> +#include <linux/bitmap.h> #include <net/pkt_cls.h> #include <net/pkt_sched.h> @@ -407,7 +408,7 @@ struct hnae3_ae_dev { unsigned long hw_err_reset_req; struct hnae3_dev_specs dev_specs; u32 dev_version; - unsigned long caps[BITS_TO_LONGS(HNAE3_DEV_CAPS_MAX_NUM)]; + DECLARE_BITMAP(caps, HNAE3_DEV_CAPS_MAX_NUM); void *priv; }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c index b85c412683dd..16ba98ff2c9b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_common/hclge_comm_cmd.c @@ -172,6 +172,20 @@ static const struct hclge_comm_caps_bit_map hclge_vf_cmd_caps[] = { }; static void +hclge_comm_capability_to_bitmap(unsigned long *bitmap, __le32 *caps) +{ + const unsigned int words = HCLGE_COMM_QUERY_CAP_LENGTH; + u32 val[HCLGE_COMM_QUERY_CAP_LENGTH]; + unsigned int i; + + for (i = 0; i < words; i++) + val[i] = __le32_to_cpu(caps[i]); + + bitmap_from_arr32(bitmap, val, + HCLGE_COMM_QUERY_CAP_LENGTH * BITS_PER_TYPE(u32)); +} + +static void hclge_comm_parse_capability(struct hnae3_ae_dev *ae_dev, bool is_pf, struct hclge_comm_query_version_cmd *cmd) { @@ -179,11 +193,12 @@ hclge_comm_parse_capability(struct hnae3_ae_dev *ae_dev, bool is_pf, is_pf ? hclge_pf_cmd_caps : hclge_vf_cmd_caps; u32 size = is_pf ? ARRAY_SIZE(hclge_pf_cmd_caps) : ARRAY_SIZE(hclge_vf_cmd_caps); - u32 caps, i; + DECLARE_BITMAP(caps, HCLGE_COMM_QUERY_CAP_LENGTH * BITS_PER_TYPE(u32)); + u32 i; - caps = __le32_to_cpu(cmd->caps[0]); + hclge_comm_capability_to_bitmap(caps, cmd->caps); for (i = 0; i < size; i++) - if (hnae3_get_bit(caps, caps_map[i].imp_bit)) + if (test_bit(caps_map[i].imp_bit, caps)) set_bit(caps_map[i].local_bit, ae_dev->caps); } |