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iwlagn: simplify the bus architecture

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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>
This commit is contained in:
Emmanuel Grumbach
2011-07-11 10:48:51 +03:00
committed by Wey-Yi Guy
parent 41c5054266
commit d593411084
14 changed files with 161 additions and 140 deletions
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8
drivers/net/wireless/iwlwifi/iwl-debug.h
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@@ -32,10 +32,10 @@
struct iwl_priv;
extern u32 iwl_debug_level;
#define IWL_ERR(p, f, a...) dev_err(p->bus.ops->get_dev(&p->bus), f, ## a)
#define IWL_WARN(p, f, a...) dev_warn(p->bus.ops->get_dev(&p->bus), f, ## a)
#define IWL_INFO(p, f, a...) dev_info(p->bus.ops->get_dev(&p->bus), f, ## a)
#define IWL_CRIT(p, f, a...) dev_crit(p->bus.ops->get_dev(&p->bus), f, ## a)
#define IWL_ERR(p, f, a...) dev_err(p->bus->dev, f, ## a)
#define IWL_WARN(p, f, a...) dev_warn(p->bus->dev, f, ## a)
#define IWL_INFO(p, f, a...) dev_info(p->bus->dev, f, ## a)
#define IWL_CRIT(p, f, a...) dev_crit(p->bus->dev, f, ## a)
#define iwl_print_hex_error(priv, p, len) \
do { \