https://github.com/torvalds/linux
Revision e57bb6be5e095351086d3e6de9853a0763342535 authored by Ram Amrani on 05 June 2017, 13:32:27 UTC, committed by Doug Ledford on 14 June 2017, 17:02:01 UTC
Add 64KB PAGE_SIZE support to user-space CQ, SQ and RQ queues.
De-facto it means that code was added to translate 64KB
pages to smaller 4KB pages that the FW can handle. Otherwise,
the FW would wrap (or jump to the next page)  when reaching 4KB
while the user space library will continue on the same large page.

Note that MR code remains as is since the FW supports larger pages
for MRs.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 parent dac2738
History
Tip revision: e57bb6be5e095351086d3e6de9853a0763342535 authored by Ram Amrani on 05 June 2017, 13:32:27 UTC
RDMA/qedr: Add 64KB PAGE_SIZE support to user-space queues
Tip revision: e57bb6b
File Mode Size
Documentation
arch
block
certs
crypto
drivers
firmware
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 31 bytes
.gitattributes -rw-r--r-- 30 bytes
.gitignore -rw-r--r-- 1.3 KB
.mailmap -rw-r--r-- 8.1 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 96.2 KB
Kbuild -rw-r--r-- 2.2 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 397.7 KB
Makefile -rw-r--r-- 58.6 KB
README -rw-r--r-- 722 bytes

README

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