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IB/ipath: Add support for 7220 receive queue changes
authorRalph Campbell <ralph.campbell@qlogic.com>
Thu, 17 Apr 2008 04:09:29 +0000 (21:09 -0700)
committerRoland Dreier <rolandd@cisco.com>
Thu, 17 Apr 2008 04:09:29 +0000 (21:09 -0700)
commit9355fb6a064723c71e80e9c78de3140b43bfb52d
treedd0fffeb6633aed6cb2c946a05bf33e05f2e9436tree | snapshot
parent2ba3f56eb402672ff83601b5990b219d39577636commit | diff
IB/ipath: Add support for 7220 receive queue changes

Newer HCAs have a HW option to write a sequence number to each receive
queue entry and avoid a separate DMA of the tail register to memory.
This patch adds support for these changes.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
drivers/infiniband/hw/ipath/ipath_common.h diff | blob | history
drivers/infiniband/hw/ipath/ipath_driver.c diff | blob | history
drivers/infiniband/hw/ipath/ipath_file_ops.c diff | blob | history
drivers/infiniband/hw/ipath/ipath_iba6110.c diff | blob | history
drivers/infiniband/hw/ipath/ipath_iba6120.c diff | blob | history
drivers/infiniband/hw/ipath/ipath_init_chip.c diff | blob | history
drivers/infiniband/hw/ipath/ipath_intr.c diff | blob | history
drivers/infiniband/hw/ipath/ipath_kernel.h diff | blob | history
drivers/infiniband/hw/ipath/ipath_registers.h diff | blob | history
drivers/infiniband/hw/ipath/ipath_stats.c diff | blob | history
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