gentoo resync : 21.08.2021

1 files changed, 25 insertions, 0 deletions

diff --git a/dev-util/rocminfo/files/rocminfo-4.3.0-detect-builtin-amdgpu.patch b/dev-util/rocminfo/files/rocminfo-4.3.0-detect-builtin-amdgpu.patch
new file mode 100644
index 000000000000..a01eb3ec3909
--- /dev/null
+++ b/dev-util/rocminfo/files/rocminfo-4.3.0-detect-builtin-amdgpu.patch
@@ -0,0 +1,25 @@
+/sys/module/amdgpu instead of lsmod for builtin amdgpu kernel module
+
+https://github.com/RadeonOpenCompute/rocminfo/pull/43
+https://github.com/RadeonOpenCompute/rocminfo/issues/42
+--- a/rocminfo.cc
++++ b/rocminfo.cc
+@@ -1035,14 +1035,15 @@ AcquireAndDisplayAgentInfo(hsa_agent_t agent, void* data) {
+ 
+ int CheckInitialState(void) {
+   // Check kernel module for ROCk is loaded
+-  FILE *fd = popen("lsmod | grep amdgpu", "r");
+-  char buf[16];
+-  if (fread (buf, 1, sizeof (buf), fd) <= 0) {
++  int module_dir;
++  module_dir = open("/sys/module/amdgpu", O_DIRECTORY);
++  if (module_dir < 0) {
+     printf("%sROCk module is NOT loaded, possibly no GPU devices%s\n",
+                                                           COL_RED, COL_RESET);
+     return -1;
+   } else {
+     printf("%sROCk module is loaded%s\n", COL_WHT, COL_RESET);
++	close(module_dir);
+   }
+ 
+   // Check if user belongs to the group for /dev/kfd (e.g. "video" or