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i40e/i40evf: use DECLARE_BITMAP for state

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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>
This commit is contained in:
Jesse Brandeburg
2017-08-29 05:32:35 -04:00
committed by Jeff Kirsher
parent 0a0d9af5bc
commit bd6cd4e6dd
4 changed files with 10 additions and 8 deletions
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3
drivers/net/ethernet/intel/i40evf/i40e_txrx.h
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@@ -325,6 +325,7 @@ 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
@@ -348,7 +349,7 @@ 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;