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yaml
---
r: 351993
b: refs/heads/master
c: 5fedcc1
h: refs/heads/master
i:
  351991: 32c8afc
v: v3
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Claudiu Manoil authored and David S. Miller committed Jan 29, 2013
1 parent 2d89f46 commit 48d1e44
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Showing 2 changed files with 17 additions and 19 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 0cd3fdea07d8e0f0f5bac7534892b785af37e387
refs/heads/master: 5fedcc14d40e355f966d46e6b19c209e2b36fd5b
34 changes: 16 additions & 18 deletions trunk/drivers/net/ethernet/freescale/gianfar.c
Original file line number Diff line number Diff line change
Expand Up @@ -563,40 +563,38 @@ static void enable_napi(struct gfar_private *priv)
static int gfar_parse_group(struct device_node *np,
struct gfar_private *priv, const char *model)
{
struct gfar_priv_grp *grp = &priv->gfargrp[priv->num_grps];
u32 *queue_mask;

priv->gfargrp[priv->num_grps].regs = of_iomap(np, 0);
if (!priv->gfargrp[priv->num_grps].regs)
grp->regs = of_iomap(np, 0);
if (!grp->regs)
return -ENOMEM;

priv->gfargrp[priv->num_grps].interruptTransmit =
irq_of_parse_and_map(np, 0);
grp->interruptTransmit = irq_of_parse_and_map(np, 0);

/* If we aren't the FEC we have multiple interrupts */
if (model && strcasecmp(model, "FEC")) {
priv->gfargrp[priv->num_grps].interruptReceive =
irq_of_parse_and_map(np, 1);
priv->gfargrp[priv->num_grps].interruptError =
irq_of_parse_and_map(np,2);
if (priv->gfargrp[priv->num_grps].interruptTransmit == NO_IRQ ||
priv->gfargrp[priv->num_grps].interruptReceive == NO_IRQ ||
priv->gfargrp[priv->num_grps].interruptError == NO_IRQ)
grp->interruptReceive = irq_of_parse_and_map(np, 1);
grp->interruptError = irq_of_parse_and_map(np, 2);
if (grp->interruptTransmit == NO_IRQ ||
grp->interruptReceive == NO_IRQ ||
grp->interruptError == NO_IRQ)
return -EINVAL;
}

priv->gfargrp[priv->num_grps].grp_id = priv->num_grps;
priv->gfargrp[priv->num_grps].priv = priv;
spin_lock_init(&priv->gfargrp[priv->num_grps].grplock);
grp->grp_id = priv->num_grps;
grp->priv = priv;
spin_lock_init(&grp->grplock);
if (priv->mode == MQ_MG_MODE) {
queue_mask = (u32 *)of_get_property(np, "fsl,rx-bit-map", NULL);
priv->gfargrp[priv->num_grps].rx_bit_map = queue_mask ?
grp->rx_bit_map = queue_mask ?
*queue_mask : (DEFAULT_MAPPING >> priv->num_grps);
queue_mask = (u32 *)of_get_property(np, "fsl,tx-bit-map", NULL);
priv->gfargrp[priv->num_grps].tx_bit_map = queue_mask ?
grp->tx_bit_map = queue_mask ?
*queue_mask : (DEFAULT_MAPPING >> priv->num_grps);
} else {
priv->gfargrp[priv->num_grps].rx_bit_map = 0xFF;
priv->gfargrp[priv->num_grps].tx_bit_map = 0xFF;
grp->rx_bit_map = 0xFF;
grp->tx_bit_map = 0xFF;
}
priv->num_grps++;

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