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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 21:07:15 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-18 21:07:15 (GMT) |
| commit | d2aa4550379f92e929af7ed1dd4f55e6a1e331f8 (patch) | |
| tree | 5ef0fc69a507f0d701fd157b6652427eabd5efdd /drivers/net/wireless/libertas/if_spi.c | |
| parent | 9e3e4b1d2d13bead8d52703c82a02b55f108b491 (diff) | |
| parent | cb2107be43d2fc5eadec58b92b54bf32c00bfff3 (diff) | |
| download | linux-fsl-qoriq-d2aa4550379f92e929af7ed1dd4f55e6a1e331f8.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (55 commits)
netxen: fix tx ring accounting
netxen: fix detection of cut-thru firmware mode
forcedeth: fix dma api mismatches
atm: sk_wmem_alloc initial value is one
net: correct off-by-one write allocations reports
via-velocity : fix no link detection on boot
Net / e100: Fix suspend of devices that cannot be power managed
TI DaVinci EMAC : Fix rmmod error
net: group address list and its count
ipv4: Fix fib_trie rebalancing, part 2
pkt_sched: Update drops stats in act_police
sky2: version 1.23
sky2: add GRO support
sky2: skb recycling
sky2: reduce default transmit ring
sky2: receive counter update
sky2: fix shutdown synchronization
sky2: PCI irq issues
sky2: more receive shutdown
sky2: turn off pause during shutdown
...
Manually fix trivial conflict in net/core/skbuff.c due to kmemcheck
Diffstat (limited to 'drivers/net/wireless/libertas/if_spi.c')
| -rw-r--r-- | drivers/net/wireless/libertas/if_spi.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/wireless/libertas/if_spi.c b/drivers/net/wireless/libertas/if_spi.c index 06a46d7..6564282 100644 --- a/drivers/net/wireless/libertas/if_spi.c +++ b/drivers/net/wireless/libertas/if_spi.c @@ -812,7 +812,6 @@ out: static void if_spi_e2h(struct if_spi_card *card) { int err = 0; - unsigned long flags; u32 cause; struct lbs_private *priv = card->priv; @@ -827,10 +826,7 @@ static void if_spi_e2h(struct if_spi_card *card) /* generate a card interrupt */ spu_write_u16(card, IF_SPI_CARD_INT_CAUSE_REG, IF_SPI_CIC_HOST_EVENT); - spin_lock_irqsave(&priv->driver_lock, flags); lbs_queue_event(priv, cause & 0xff); - spin_unlock_irqrestore(&priv->driver_lock, flags); - out: if (err) lbs_pr_err("%s: error %d\n", __func__, err); @@ -875,7 +871,12 @@ static int lbs_spi_thread(void *data) err = if_spi_c2h_data(card); if (err) goto err; - if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY) { + + /* workaround: in PS mode, the card does not set the Command + * Download Ready bit, but it sets TX Download Ready. */ + if (hiStatus & IF_SPI_HIST_CMD_DOWNLOAD_RDY || + (card->priv->psstate != PS_STATE_FULL_POWER && + (hiStatus & IF_SPI_HIST_TX_DOWNLOAD_RDY))) { /* This means two things. First of all, * if there was a previous command sent, the card has * successfully received it. |