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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2011-07-11 10:48:51 +0300
committerWey-Yi Guy <wey-yi.w.guy@intel.com>2011-07-21 07:29:55 -0700
commitd593411084a56124aa9d80aafa15db8463b2d8f7 (patch)
treecbe550ecb8e7c0a7700e0ed168f1553c25b3d183 /drivers/net/wireless/iwlwifi/iwl-io.h
parent41c50542669cd7aec45ad708f5120ff8fdaa1194 (diff)
downloadop-kernel-dev-d593411084a56124aa9d80aafa15db8463b2d8f7.zip
op-kernel-dev-d593411084a56124aa9d80aafa15db8463b2d8f7.tar.gz
iwlagn: simplify the bus architecture
Call iwl_probe with a ready iwl_bus struct. This means that the bus layer assigns the irq, dev and iwl_bus_ops pointers to iwl_bus before giving it to iwl_probe. The device specific struct is allocated together with the common iwl_bus struct by the bus specific layer. The pointer to the aggregate struct is passed to the upper layer that holds a pointer to iwl_bus instead of an embedded iw_bus. The private data given to the PCI subsystem is now iwl_bus and not iwl_priv. Provide bus_* inliners on the way in order to simplify the syntax. Rename iwl-pci.h -> iwl-bus.h since it is bus agnostic and represent the external of the bus layer. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-io.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index c56eae7..19a0931 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -34,22 +34,23 @@
#include "iwl-dev.h"
#include "iwl-debug.h"
#include "iwl-devtrace.h"
+#include "iwl-bus.h"
static inline void iwl_write8(struct iwl_priv *priv, u32 ofs, u8 val)
{
trace_iwlwifi_dev_iowrite8(priv, ofs, val);
- priv->bus.ops->write8(&priv->bus, ofs, val);
+ bus_write8(priv->bus, ofs, val);
}
static inline void iwl_write32(struct iwl_priv *priv, u32 ofs, u32 val)
{
trace_iwlwifi_dev_iowrite32(priv, ofs, val);
- priv->bus.ops->write32(&priv->bus, ofs, val);
+ bus_write32(priv->bus, ofs, val);
}
static inline u32 iwl_read32(struct iwl_priv *priv, u32 ofs)
{
- u32 val = priv->bus.ops->read32(&priv->bus, ofs);
+ u32 val = bus_read32(priv->bus, ofs);
trace_iwlwifi_dev_ioread32(priv, ofs, val);
return val;
}
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