Commit Graph

5 Commits

Author SHA1 Message Date
Hoang-Nam Nguyen 4fd3006032 IB/ehca: Allow en/disabling scaling code via module parameter
Allow users to en/disable scaling code when loading ib_ehca module,
rather than requiring the module to be rebuilt to change the setting.

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-16 13:57:34 -08:00
Hoang-Nam Nguyen 78d8d5f9ef IB/ehca: Rework irq handler
Rework ehca interrupt handling to avoid/reduce missed irq events.

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-16 13:57:34 -08:00
Hoang-Nam Nguyen b45bfcc1ae IB/ehca: Remove obsolete prototypes
Remove prototypes for functions that don't exist.

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-04 14:11:58 -08:00
Hoang-Nam Nguyen 4c34bdf58c IB/ehca: Remove use of do_mmap()
This patch removes do_mmap() from ehca:
 - Call remap_pfn_range() for hardware register block
 - Use vm_insert_page() to register memory allocated for completion
   queues and queue pairs
 - The actual mmap() call/trigger is now controlled by user space,
   ie. libehca

Signed-off-by: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2007-02-04 14:11:57 -08:00
Heiko J Schick fab97220c9 IB/ehca: Add driver for IBM eHCA InfiniBand adapters
Add a driver for IBM GX bus InfiniBand adapters, which are usable with
some pSeries/System p systems.

Signed-off-by: Heiko J Schick <schickhj.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-09-22 15:22:22 -07:00