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This brings the I2O layer up to date. It fixes the i2o scsi hang
on boot. It fixes the stack abuse by the i2o_proc code and it
merges i2o_pci into i2o_core. I2O is now dead so no other
transports are likely to appear, so this always rather messy
abstraction can go.
Having applied this "rm i2o_pci.c"
-- Alan Cox <alan@lxorguk.ukuu.org.uk>--=_courier-12883-1048092612-0001-2 Content-Type: text/x-patch; name=a1; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline; filename=a1
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65= /include/linux/i2o.h linux-2.5.65-ac1/include/linux/i2o.h --- linux-2.5.65/include/linux/i2o.h 2003-02-10 18:38:03.000000000 +0000 +++ linux-2.5.65-ac1/include/linux/i2o.h 2003-03-13 20:35:36.000000000 +000= 0 @@ -23,7 +23,7 @@ #include <linux/i2o-dev.h> =20 /* How many different OSM's are we allowing */ -#define MAX_I2O_MODULES 64 +#define MAX_I2O_MODULES 4 =20 /* How many OSMs can register themselves for device status updates? */ #define I2O_MAX_MANAGERS 4 @@ -76,10 +76,16 @@ }; =20 /* - * Resource data for each PCI I2O controller + * Each I2O controller has one of these objects */ -struct i2o_pci +struct i2o_controller { + char name[16]; + int unit; + int type; + int enabled; +=09 + struct pci_dev *pdev; /* PCI device */ int irq; int short_req:1; /* Use small block sizes */ int dpt:1; /* Don't quiesce */ @@ -88,25 +94,6 @@ int mtrr_reg0; int mtrr_reg1; #endif -}; - -/* - * Transport types supported by I2O stack - */ -#define I2O_TYPE_PCI 0x01 /* PCI I2O controller */ - - -/* - * Each I2O controller has one of these objects - */ -struct i2o_controller -{ - struct pci_dev *pdev; /* PCI device */ - - char name[16]; - int unit; - int type; - int enabled; =20 struct notifier_block *event_notifer; /* Events */ atomic_t users; @@ -143,22 +130,6 @@ =20 struct proc_dir_entry *proc_entry; /* /proc dir */ =20 - union { /* Bus information */ - struct i2o_pci pci; - } bus; - - /* Bus specific destructor */ - void (*destructor)(struct i2o_controller *); - - /* Bus specific attach/detach */ - int (*bind)(struct i2o_controller *, struct i2o_device *); - - /* Bus specific initiator */ - int (*unbind)(struct i2o_controller *, struct i2o_device *); - - /* Bus specific enable/disable */ - void (*bus_enable)(struct i2o_controller *); - void (*bus_disable)(struct i2o_controller *); =20 void *page_frame; /* Message buffers */ dma_addr_t page_frame_map; /* Cache map */
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diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65= /include/linux/i2o.h linux-2.5.65-ac1/include/linux/i2o.h --- linux-2.5.65/include/linux/i2o.h 2003-02-10 18:38:03.000000000 +0000 +++ linux-2.5.65-ac1/include/linux/i2o.h 2003-03-13 20:35:36.000000000 +000= 0 @@ -23,7 +23,7 @@ #include <linux/i2o-dev.h> =20 /* How many different OSM's are we allowing */ -#define MAX_I2O_MODULES 64 +#define MAX_I2O_MODULES 4 =20 /* How many OSMs can register themselves for device status updates? */ #define I2O_MAX_MANAGERS 4 @@ -76,10 +76,16 @@ }; =20 /* - * Resource data for each PCI I2O controller + * Each I2O controller has one of these objects */ -struct i2o_pci +struct i2o_controller { + char name[16]; + int unit; + int type; + int enabled; +=09 + struct pci_dev *pdev; /* PCI device */ int irq; int short_req:1; /* Use small block sizes */ int dpt:1; /* Don't quiesce */ @@ -88,25 +94,6 @@ int mtrr_reg0; int mtrr_reg1; #endif -}; - -/* - * Transport types supported by I2O stack - */ -#define I2O_TYPE_PCI 0x01 /* PCI I2O controller */ - - -/* - * Each I2O controller has one of these objects - */ -struct i2o_controller -{ - struct pci_dev *pdev; /* PCI device */ - - char name[16]; - int unit; - int type; - int enabled; =20 struct notifier_block *event_notifer; /* Events */ atomic_t users; @@ -143,22 +130,6 @@ =20 struct proc_dir_entry *proc_entry; /* /proc dir */ =20 - union { /* Bus information */ - struct i2o_pci pci; - } bus; - - /* Bus specific destructor */ - void (*destructor)(struct i2o_controller *); - - /* Bus specific attach/detach */ - int (*bind)(struct i2o_controller *, struct i2o_device *); - - /* Bus specific initiator */ - int (*unbind)(struct i2o_controller *, struct i2o_device *); - - /* Bus specific enable/disable */ - void (*bus_enable)(struct i2o_controller *); - void (*bus_disable)(struct i2o_controller *); =20 void *page_frame; /* Message buffers */ dma_addr_t page_frame_map; /* Cache map */
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