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bnx2x: Fix compilation with no IOV support
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This fixes an issue caused by submit 78c3bcc
`bnx2x: Improve PF behaviour toward VF', which made the bnx2x driver fail
compilation when PCI_IOV is not set.

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Yuval Mintz authored and David S. Miller committed Jun 24, 2013
1 parent aeb193e commit 3717348
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Showing 3 changed files with 18 additions and 12 deletions.
14 changes: 2 additions & 12 deletions drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
Original file line number Diff line number Diff line change
Expand Up @@ -5457,18 +5457,8 @@ static void bnx2x_timer(unsigned long data)
bnx2x_stats_handle(bp, STATS_EVENT_UPDATE);

/* sample pf vf bulletin board for new posts from pf */
if (IS_VF(bp)) {
bnx2x_sample_bulletin(bp);

/* if channel is down we need to self destruct */
if (bp->old_bulletin.valid_bitmap & 1 << CHANNEL_DOWN) {
smp_mb__before_clear_bit();
set_bit(BNX2X_SP_RTNL_VFPF_CHANNEL_DOWN,
&bp->sp_rtnl_state);
smp_mb__after_clear_bit();
schedule_delayed_work(&bp->sp_rtnl_task, 0);
}
}
if (IS_VF(bp))
bnx2x_timer_sriov(bp);

mod_timer(&bp->timer, jiffies + bp->current_interval);
}
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14 changes: 14 additions & 0 deletions drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
Original file line number Diff line number Diff line change
Expand Up @@ -3426,6 +3426,20 @@ enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
return PFVF_BULLETIN_UPDATED;
}

void bnx2x_timer_sriov(struct bnx2x *bp)
{
bnx2x_sample_bulletin(bp);

/* if channel is down we need to self destruct */
if (bp->old_bulletin.valid_bitmap & 1 << CHANNEL_DOWN) {
smp_mb__before_clear_bit();
set_bit(BNX2X_SP_RTNL_VFPF_CHANNEL_DOWN,
&bp->sp_rtnl_state);
smp_mb__after_clear_bit();
schedule_delayed_work(&bp->sp_rtnl_task, 0);
}
}

void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
{
/* vf doorbells are embedded within the regview */
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2 changes: 2 additions & 0 deletions drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
Original file line number Diff line number Diff line change
Expand Up @@ -751,6 +751,7 @@ static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
}

enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
void bnx2x_timer_sriov(struct bnx2x *bp);
void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
int bnx2x_vf_pci_alloc(struct bnx2x *bp);
int bnx2x_enable_sriov(struct bnx2x *bp);
Expand Down Expand Up @@ -809,6 +810,7 @@ static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp
{
return PFVF_BULLETIN_UNCHANGED;
}
static inline void bnx2x_timer_sriov(struct bnx2x *bp) {}

static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
{
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