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bnxt_en: Change bp->state to bitmap. 

This allows multiple independent bits to be set for various states.
Subsequent patches to implement tx timeout reset will require this.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan 2015-12-09 19:35:42 -05:00 committed by David S. Miller
parent de68f5de56
commit caefe526d7
3 changed files with 7 additions and 8 deletions
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8
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -4602,7 +4602,7 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
bp->nge_port_cnt = 1;
}
bp->state = BNXT_STATE_OPEN;
set_bit(BNXT_STATE_OPEN, &bp->state);
bnxt_enable_int(bp);
/* Enable TX queues */
bnxt_tx_enable(bp);
@ -4678,7 +4678,7 @@ int bnxt_close_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init)
/* Change device state to avoid TX queue wake up's */
bnxt_tx_disable(bp);
bp->state = BNXT_STATE_CLOSED;
clear_bit(BNXT_STATE_OPEN, &bp->state);
cancel_work_sync(&bp->sp_task);
/* Flush rings before disabling interrupts */
@ -5080,7 +5080,7 @@ static void bnxt_sp_task(struct work_struct *work)
struct bnxt *bp = container_of(work, struct bnxt, sp_task);
int rc;
if (bp->state != BNXT_STATE_OPEN)
if (!test_bit(BNXT_STATE_OPEN, &bp->state))
return;
if (test_and_clear_bit(BNXT_RX_MASK_SP_EVENT, &bp->sp_event))
@ -5185,7 +5185,7 @@ static int bnxt_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->timer.function = bnxt_timer;
bp->current_interval = BNXT_TIMER_INTERVAL;
bp->state = BNXT_STATE_CLOSED;
clear_bit(BNXT_STATE_OPEN, &bp->state);
return 0;

5
drivers/net/ethernet/broadcom/bnxt/bnxt.h
View File

@ -925,9 +925,8 @@ struct bnxt {
struct timer_list timer;
int state;
#define BNXT_STATE_CLOSED 0
#define BNXT_STATE_OPEN 1
unsigned long state;
#define BNXT_STATE_OPEN 0
struct bnxt_irq *irq_tbl;
u8 mac_addr[ETH_ALEN];

2
drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
View File

@ -21,7 +21,7 @@
#ifdef CONFIG_BNXT_SRIOV
static int bnxt_vf_ndo_prep(struct bnxt *bp, int vf_id)
{
if (bp->state != BNXT_STATE_OPEN) {
if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
netdev_err(bp->dev, "vf ndo called though PF is down\n");
return -EINVAL;
}