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| author | Francois Romieu <romieu@fr.zoreil.com> | 2006-09-08 11:15:38 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-09-11 09:05:37 -0400 |
| commit | 0bb3cf726b37c13abce9f9134a68b94aa10e8803 (patch) | |
| tree | 52a1fe8fdd08bdc088c1fb95957ecf5e698b8def /drivers/net/tulip/tulip.h | |
| parent | 40c0d87948ab635e814f45664259d4cc193651a1 (diff) | |
| download | kernel_samsung_smdk4412-0bb3cf726b37c13abce9f9134a68b94aa10e8803.zip kernel_samsung_smdk4412-0bb3cf726b37c13abce9f9134a68b94aa10e8803.tar.gz kernel_samsung_smdk4412-0bb3cf726b37c13abce9f9134a68b94aa10e8803.tar.bz2 | |
[PATCH] Defer tulip_select_media() to process context
Move tulip_select_media() processing to a workqueue, instead of
delaying in interrupt context, edited by Kyle McMartin to use kevent
thread, instead of creating its own workqueue.
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: Valerie Henson <val_henson@linux.intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/tulip/tulip.h')
| -rw-r--r-- | drivers/net/tulip/tulip.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index 3bcfbf3..64d443a 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -44,7 +44,8 @@ struct tulip_chip_table { int io_size; int valid_intrs; /* CSR7 interrupt enable settings */ int flags; - void (*media_timer) (unsigned long data); + void (*media_timer) (unsigned long); + void (*media_task) (void *); }; @@ -366,6 +367,7 @@ struct tulip_private { unsigned int medialock:1; /* Don't sense media type. */ unsigned int mediasense:1; /* Media sensing in progress. */ unsigned int nway:1, nwayset:1; /* 21143 internal NWay. */ + unsigned int timeout_recovery:1; unsigned int csr0; /* CSR0 setting. */ unsigned int csr6; /* Current CSR6 control settings. */ unsigned char eeprom[EEPROM_SIZE]; /* Serial EEPROM contents. */ @@ -384,6 +386,7 @@ struct tulip_private { void __iomem *base_addr; int csr12_shadow; int pad0; /* Used for 8-byte alignment */ + struct work_struct media_work; }; @@ -398,7 +401,7 @@ struct eeprom_fixup { /* 21142.c */ extern u16 t21142_csr14[]; -void t21142_timer(unsigned long data); +void t21142_media_task(void *data); void t21142_start_nway(struct net_device *dev); void t21142_lnk_change(struct net_device *dev, int csr5); @@ -436,7 +439,7 @@ void pnic_lnk_change(struct net_device *dev, int csr5); void pnic_timer(unsigned long data); /* timer.c */ -void tulip_timer(unsigned long data); +void tulip_media_task(void *data); void mxic_timer(unsigned long data); void comet_timer(unsigned long data); @@ -485,4 +488,14 @@ static inline void tulip_restart_rxtx(struct tulip_private *tp) tulip_start_rxtx(tp); } +static inline void tulip_tx_timeout_complete(struct tulip_private *tp, void __iomem *ioaddr) +{ + /* Stop and restart the chip's Tx processes. */ + tulip_restart_rxtx(tp); + /* Trigger an immediate transmit demand. */ + iowrite32(0, ioaddr + CSR1); + + tp->stats.tx_errors++; +} + #endif /* __NET_TULIP_H__ */ |