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path: root/drivers/net/ethernet/cisco/enic/vnic_dev.c
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Diffstat (limited to 'drivers/net/ethernet/cisco/enic/vnic_dev.c')
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_dev.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index 1ffd1050860b..1fdf5fe12a95 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -298,7 +298,8 @@ static int _vnic_dev_cmd2(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
int wait)
{
struct devcmd2_controller *dc2c = vdev->devcmd2;
- struct devcmd2_result *result = dc2c->result + dc2c->next_result;
+ struct devcmd2_result *result;
+ u8 color;
unsigned int i;
int delay, err;
u32 fetch_index, new_posted;
@@ -336,13 +337,17 @@ static int _vnic_dev_cmd2(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
if (dc2c->cmd_ring[posted].flags & DEVCMD2_FNORESULT)
return 0;
+ result = dc2c->result + dc2c->next_result;
+ color = dc2c->color;
+
+ dc2c->next_result++;
+ if (dc2c->next_result == dc2c->result_size) {
+ dc2c->next_result = 0;
+ dc2c->color = dc2c->color ? 0 : 1;
+ }
+
for (delay = 0; delay < wait; delay++) {
- if (result->color == dc2c->color) {
- dc2c->next_result++;
- if (dc2c->next_result == dc2c->result_size) {
- dc2c->next_result = 0;
- dc2c->color = dc2c->color ? 0 : 1;
- }
+ if (result->color == color) {
if (result->error) {
err = result->error;
if (err != ERR_ECMDUNKNOWN ||
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