diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/vme/vme_bridge.h | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/vme/vme_bridge.h')
| -rw-r--r-- | kernel/drivers/vme/vme_bridge.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/kernel/drivers/vme/vme_bridge.h b/kernel/drivers/vme/vme_bridge.h index 934949abd..b59cbee23 100644 --- a/kernel/drivers/vme/vme_bridge.h +++ b/kernel/drivers/vme/vme_bridge.h @@ -1,6 +1,8 @@ #ifndef _VME_BRIDGE_H_ #define _VME_BRIDGE_H_ +#include <linux/vme.h> + #define VME_CRCSR_BUF_SIZE (508*1024) /* * Resource structures @@ -75,10 +77,13 @@ struct vme_lm_resource { int monitors; }; -struct vme_bus_error { +struct vme_error_handler { struct list_head list; - unsigned long long address; - u32 attributes; + unsigned long long start; /* Beginning of error window */ + unsigned long long end; /* End of error window */ + unsigned long long first_error; /* Address of the first error */ + u32 aspace; /* Address space of error window*/ + unsigned num_errors; /* Number of errors */ }; struct vme_callback { @@ -88,7 +93,7 @@ struct vme_callback { struct vme_irq { int count; - struct vme_callback callback[255]; + struct vme_callback callback[VME_NUM_STATUSID]; }; /* Allow 16 characters for name (including null character) */ @@ -106,8 +111,10 @@ struct vme_bridge { struct list_head dma_resources; struct list_head lm_resources; - struct list_head vme_errors; /* List for errors generated on VME */ - struct list_head devices; /* List of devices on this bridge */ + /* List for registered errors handlers */ + struct list_head vme_error_handlers; + /* List of devices on this bridge */ + struct list_head devices; /* Bridge Info - XXX Move to private structure? */ struct device *parent; /* Parent device (eg. pdev->dev for PCI) */ @@ -166,9 +173,15 @@ struct vme_bridge { void *vaddr, dma_addr_t dma); }; +void vme_bus_error_handler(struct vme_bridge *bridge, + unsigned long long address, int am); void vme_irq_handler(struct vme_bridge *, int, int); int vme_register_bridge(struct vme_bridge *); void vme_unregister_bridge(struct vme_bridge *); +struct vme_error_handler *vme_register_error_handler( + struct vme_bridge *bridge, u32 aspace, + unsigned long long address, size_t len); +void vme_unregister_error_handler(struct vme_error_handler *handler); #endif /* _VME_BRIDGE_H_ */ |