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sfc: Implement message level control

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Replace EFX_ERR() with netif_err(), EFX_INFO() with netif_info(),
EFX_LOG() with netif_dbg() and EFX_TRACE() and EFX_REGDUMP() with
netif_vdbg().

Replace EFX_ERR_RL(), EFX_INFO_RL() and EFX_LOG_RL() using explicit
calls to net_ratelimit().

Implement the ethtool operations to get and set message level flags,
and add a 'debug' module parameter for the initial value.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings
2010-06-23 11:30:07 +00:00
committed by David S. Miller
parent 0c605a2061
commit 62776d034c
20 changed files with 727 additions and 529 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
drivers/net/sfc/io.h
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@@ -78,8 +78,9 @@ static inline void efx_writeo(struct efx_nic *efx, efx_oword_t *value,
{
unsigned long flags __attribute__ ((unused));
EFX_REGDUMP(efx, "writing register %x with " EFX_OWORD_FMT "\n", reg,
EFX_OWORD_VAL(*value));
netif_vdbg(efx, hw, efx->net_dev,
"writing register %x with " EFX_OWORD_FMT "\n", reg,
EFX_OWORD_VAL(*value));
spin_lock_irqsave(&efx->biu_lock, flags);
#ifdef EFX_USE_QWORD_IO
@@ -105,8 +106,9 @@ static inline void efx_sram_writeq(struct efx_nic *efx, void __iomem *membase,
unsigned int addr = index * sizeof(*value);
unsigned long flags __attribute__ ((unused));
EFX_REGDUMP(efx, "writing SRAM address %x with " EFX_QWORD_FMT "\n",
addr, EFX_QWORD_VAL(*value));
netif_vdbg(efx, hw, efx->net_dev,
"writing SRAM address %x with " EFX_QWORD_FMT "\n",
addr, EFX_QWORD_VAL(*value));
spin_lock_irqsave(&efx->biu_lock, flags);
#ifdef EFX_USE_QWORD_IO
@@ -129,8 +131,9 @@ static inline void efx_sram_writeq(struct efx_nic *efx, void __iomem *membase,
static inline void efx_writed(struct efx_nic *efx, efx_dword_t *value,
unsigned int reg)
{
EFX_REGDUMP(efx, "writing partial register %x with "EFX_DWORD_FMT"\n",
reg, EFX_DWORD_VAL(*value));
netif_vdbg(efx, hw, efx->net_dev,
"writing partial register %x with "EFX_DWORD_FMT"\n",
reg, EFX_DWORD_VAL(*value));
/* No lock required */
_efx_writed(efx, value->u32[0], reg);
@@ -155,8 +158,9 @@ static inline void efx_reado(struct efx_nic *efx, efx_oword_t *value,
value->u32[3] = _efx_readd(efx, reg + 12);
spin_unlock_irqrestore(&efx->biu_lock, flags);
EFX_REGDUMP(efx, "read from register %x, got " EFX_OWORD_FMT "\n", reg,
EFX_OWORD_VAL(*value));
netif_vdbg(efx, hw, efx->net_dev,
"read from register %x, got " EFX_OWORD_FMT "\n", reg,
EFX_OWORD_VAL(*value));
}
/* Read an 8-byte SRAM entry through supplied mapping,
@@ -177,8 +181,9 @@ static inline void efx_sram_readq(struct efx_nic *efx, void __iomem *membase,
#endif
spin_unlock_irqrestore(&efx->biu_lock, flags);
EFX_REGDUMP(efx, "read from SRAM address %x, got "EFX_QWORD_FMT"\n",
addr, EFX_QWORD_VAL(*value));
netif_vdbg(efx, hw, efx->net_dev,
"read from SRAM address %x, got "EFX_QWORD_FMT"\n",
addr, EFX_QWORD_VAL(*value));
}
/* Read dword from register that allows partial writes (sic) */
@@ -186,8 +191,9 @@ static inline void efx_readd(struct efx_nic *efx, efx_dword_t *value,
unsigned int reg)
{
value->u32[0] = _efx_readd(efx, reg);
EFX_REGDUMP(efx, "read from register %x, got "EFX_DWORD_FMT"\n",
reg, EFX_DWORD_VAL(*value));
netif_vdbg(efx, hw, efx->net_dev,
"read from register %x, got "EFX_DWORD_FMT"\n",
reg, EFX_DWORD_VAL(*value));
}
/* Write to a register forming part of a table */