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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 /drivers/infiniband/hw/mlx4 | |
| parent | RDMA/siw: Mark expected switch fall-throughs (diff) | |
| download | linux-dev-0b043644c0ca601cb19943a81aa1f1455dbe9461.tar.xz linux-dev-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 'drivers/infiniband/hw/mlx4')
0 files changed, 0 insertions, 0 deletions