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Accepting request 962495 from openSUSE:Factory:RISCV

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- util-Add-barriers-support-for-RISC-V.patch: Backport from upstream: Add
  barriers support for RISC-V

OBS-URL: https://build.opensuse.org/request/show/962495
OBS-URL: https://build.opensuse.org/package/show/science:HPC/rdma-core?expand=0&rev=157
This commit is contained in:
Nicolas Morey-Chaisemartin 2022-03-21 14:29:39 +00:00 committed by Git OBS Bridge
parent b3ae92f5bf
commit fac85e39be
3 changed files with 55 additions and 1 deletions
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6
rdma-core.changes
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@ -1,3 +1,9 @@
-------------------------------------------------------------------
Thu Mar 17 13:41:47 UTC 2022 - Andreas Schwab <schwab@suse.de>
- util-Add-barriers-support-for-RISC-V.patch: Backport from upstream: Add
barriers support for RISC-V
-------------------------------------------------------------------
Thu Mar 10 08:24:00 UTC 2022 - Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>

4
rdma-core.spec
View File

@ -54,7 +54,7 @@ Group: Productivity/Networking/Other
%define mlx4_lname libmlx4-%{mlx4_so_major}
%define mlx5_lname libmlx5-%{mlx5_so_major}
%ifnarch s390 %arm riscv64
%ifnarch s390 %arm
%define dma_coherent 1
%endif
@ -79,6 +79,7 @@ Patch3: cxgb3-fix-declaration-of-free_context.patch
Patch4: cxgb3-fix-support-for-new-uquery-API.patch
Patch5: srp_daemon-Detect-proper-path-to-systemctl.patch
Patch6: cmake-Make-modprobe.d-path-configurable.patch
Patch7: util-Add-barriers-support-for-RISC-V.patch
BuildRequires: binutils
BuildRequires: cmake >= 2.8.11
BuildRequires: gcc
@ -424,6 +425,7 @@ easy, object-oriented access to IB verbs.
%patch4
%patch5
%patch6
%patch7 -p1
%build

46
util-Add-barriers-support-for-RISC-V.patch Normal file
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@ -0,0 +1,46 @@
From 63b41f22a9f5c9aed64f63b1c07a162bcfd21f7f Mon Sep 17 00:00:00 2001
From: "v.v.mitrofanov" <v.v.mitrofanov@yadro.com>
Date: Fri, 4 Feb 2022 14:57:30 +0300
Subject: [PATCH] util: Add barriers support for RISC-V
Add barriers support for RISC-V architecture
Signed-off-by: v.v.mitrofanov <v.v.mitrofanov@yadro.com>
---
util/udma_barrier.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/util/udma_barrier.h b/util/udma_barrier.h
index 5730576e..ea562b18 100644
--- a/util/udma_barrier.h
+++ b/util/udma_barrier.h
@@ -98,6 +98,8 @@
#define udma_to_device_barrier() asm volatile("" ::: "memory")
#elif defined(__loongarch__)
#define udma_to_device_barrier() asm volatile("dbar 0" ::: "memory")
+#elif defined(__riscv)
+#define udma_to_device_barrier() asm volatile("fence ow,ow" ::: "memory")
#else
#error No architecture specific memory barrier defines found!
#endif
@@ -132,6 +134,8 @@
#define udma_from_device_barrier() asm volatile("" ::: "memory")
#elif defined(__loongarch__)
#define udma_from_device_barrier() asm volatile("dbar 0" ::: "memory")
+#elif defined(__riscv)
+#define udma_from_device_barrier() asm volatile("fence ir,ir" ::: "memory")
#else
#error No architecture specific memory barrier defines found!
#endif
@@ -198,6 +202,8 @@
#define mmio_flush_writes() asm volatile("" ::: "memory")
#elif defined(__loongarch__)
#define mmio_flush_writes() asm volatile("dbar 0" ::: "memory")
+#elif defined(__riscv)
+#define mmio_flush_writes() asm volatile("fence ow,ow" ::: "memory")
#else
#error No architecture specific memory barrier defines found!
#endif
--
2.35.0