On 29/09/2023 16:40, Umesh Nerlige Ramappa wrote:
On Fri, Sep 29, 2023 at 12:09:49PM +0100, Tvrtko Ursulin wrote:
From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
We have a nice error message displayed when an user with insufficient
permissions tries to run the tool, but that got lost while Meteorlake
support was added. Bring it back in.
v2:
* Propagate unexpected errno on multi-tile systems too. (Umesh)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx>
---
tools/intel_gpu_top.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
index 87e9681e53b4..10601e66b18e 100644
--- a/tools/intel_gpu_top.c
+++ b/tools/intel_gpu_top.c
@@ -554,9 +554,9 @@ static int get_num_gts(uint64_t type)
close(fd);
}
- assert(!errno || errno == ENOENT);
- assert(cnt > 0);
- errno = 0;
+
+ if (!cnt || (errno && errno != ENOENT))
+ cnt = -errno;
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@xxxxxxxxx>
Pushed, thanks!
Regards,
Tvrtko
