i40e/i40evf: use DECLARE_BITMAP for state
When using set_bit and friends, we should be using actual
bitmaps, and fix all the locations where we might access
it.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 8f326f8..6f2725f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -278,8 +278,8 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
rx_ring->netdev,
rx_ring->rx_bi);
dev_info(&pf->pdev->dev,
- " rx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
- i, rx_ring->state,
+ " rx_rings[%i]: state = %lu, queue_index = %d, reg_idx = %d\n",
+ i, *rx_ring->state,
rx_ring->queue_index,
rx_ring->reg_idx);
dev_info(&pf->pdev->dev,
@@ -334,8 +334,8 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
tx_ring->netdev,
tx_ring->tx_bi);
dev_info(&pf->pdev->dev,
- " tx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
- i, tx_ring->state,
+ " tx_rings[%i]: state = %lu, queue_index = %d, reg_idx = %d\n",
+ i, *tx_ring->state,
tx_ring->queue_index,
tx_ring->reg_idx);
dev_info(&pf->pdev->dev,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 85132ee..49401be 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2891,7 +2891,7 @@ static void i40e_config_xps_tx_ring(struct i40e_ring *ring)
return;
if ((vsi->tc_config.numtc <= 1) &&
- !test_and_set_bit(__I40E_TX_XPS_INIT_DONE, &ring->state)) {
+ !test_and_set_bit(__I40E_TX_XPS_INIT_DONE, ring->state)) {
cpu = cpumask_local_spread(ring->q_vector->v_idx, -1);
netif_set_xps_queue(ring->netdev, get_cpu_mask(cpu),
ring->queue_index);
@@ -3010,7 +3010,7 @@ static int i40e_configure_rx_ring(struct i40e_ring *ring)
struct i40e_hmc_obj_rxq rx_ctx;
i40e_status err = 0;
- ring->state = 0;
+ bitmap_zero(ring->state, __I40E_RING_STATE_NBITS);
/* clear the context structure first */
memset(&rx_ctx, 0, sizeof(rx_ctx));
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index 2f848bc..a4e3e66 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -342,6 +342,7 @@ struct i40e_rx_queue_stats {
enum i40e_ring_state_t {
__I40E_TX_FDIR_INIT_DONE,
__I40E_TX_XPS_INIT_DONE,
+ __I40E_RING_STATE_NBITS /* must be last */
};
/* some useful defines for virtchannel interface, which
@@ -366,7 +367,7 @@ struct i40e_ring {
struct i40e_tx_buffer *tx_bi;
struct i40e_rx_buffer *rx_bi;
};
- unsigned long state;
+ DECLARE_BITMAP(state, __I40E_RING_STATE_NBITS);
u16 queue_index; /* Queue number of ring */
u8 dcb_tc; /* Traffic class of ring */
u8 __iomem *tail;