| Message ID | 20170323021224.35722-1-jarod@redhat.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Wed, Mar 22, 2017 at 10:12:24PM -0400, Jarod Wilson wrote: > The definition for udma_to_device_barrier on aarch64 is missing. Looks > like an oversight in the commit that removed the old barrier macros and > added this one. > > Fixes: 85a5529dead5 ("Remove the old barrier macros") > CC: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > Signed-off-by: Jarod Wilson <jarod@redhat.com> > util/udma_barrier.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/util/udma_barrier.h b/util/udma_barrier.h > index 86578af5..9932a687 100644 > +++ b/util/udma_barrier.h > @@ -93,7 +93,7 @@ > #elif defined(__sparc_v9__) > #define udma_to_device_barrier() asm volatile("membar #StoreStore" ::: "memory") > #elif defined(__aarch64__) > -#define wmb() asm volatile("dsb st" ::: "memory"); > +#define udma_to_device_barrier() asm volatile("dsb st" ::: "memory"); > #elif defined(__sparc__) || defined(__s390x__) > #define udma_to_device_barrier() asm volatile("" ::: "memory") > #else Doh, yep my bad. https://github.com/linux-rdma/rdma-core/pull/106 Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/util/udma_barrier.h b/util/udma_barrier.h index 86578af5..9932a687 100644 --- a/util/udma_barrier.h +++ b/util/udma_barrier.h @@ -93,7 +93,7 @@ #elif defined(__sparc_v9__) #define udma_to_device_barrier() asm volatile("membar #StoreStore" ::: "memory") #elif defined(__aarch64__) -#define wmb() asm volatile("dsb st" ::: "memory"); +#define udma_to_device_barrier() asm volatile("dsb st" ::: "memory"); #elif defined(__sparc__) || defined(__s390x__) #define udma_to_device_barrier() asm volatile("" ::: "memory") #else
The definition for udma_to_device_barrier on aarch64 is missing. Looks like an oversight in the commit that removed the old barrier macros and added this one. Fixes: 85a5529dead5 ("Remove the old barrier macros") CC: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Jarod Wilson <jarod@redhat.com> --- util/udma_barrier.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)