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| author | Jason Gunthorpe <jgg@mellanox.com> | 2019-07-12 12:12:06 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-07-12 12:12:06 -0300 |
| commit | 0b043644c0ca601cb19943a81aa1f1455dbe9461 (patch) | |
| tree | 61fc8caabd98dc834ca1117eb41a149ac64dff41 /Documentation/ABI/stable | |
| parent | cea743f2ea814d3d54dfab667b68271d4f4e5fdf (diff) | |
| download | blackbird-op-linux-0b043644c0ca601cb19943a81aa1f1455dbe9461.tar.gz blackbird-op-linux-0b043644c0ca601cb19943a81aa1f1455dbe9461.zip | |
RMDA/siw: Require a 64 bit arch
The new siw driver fails to build on i386 with
drivers/infiniband/sw/siw/siw_qp.c:1025:3: error: invalid output size for constraint '+q'
smp_store_mb(*cq->notify, SIW_NOTIFY_NOT);
As it is using 64 bit values with the smp_store_mb.
Since the entire scheme here seems questionable, and we are in the merge
window, fix the compile failures by disabling 32 bit support on this
driver.
A proper fix will be reviewed post merge window.
Fixes: c0cf5bdde46c ("rdma/siw: addition to kernel build environment")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'Documentation/ABI/stable')
0 files changed, 0 insertions, 0 deletions
