On Tue, Aug 2, 2016 at 4:38 PM, Nicolai Hähnle <nhaeh...@gmail.com> wrote:
> On 29.07.2016 23:42, Marek Olšák wrote:
>>
>> From: Marek Olšák <marek.ol...@amd.com>
>>
>> ---
>> src/gallium/winsys/amdgpu/drm/amdgpu_cs.c | 2 +-
>> src/gallium/winsys/radeon/drm/radeon_drm_cs.c | 2 +-
>> 2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
>> b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
>> index fb517b9..35e1b48 100644
>> --- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
>> +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
>> @@ -935,7 +935,7 @@ void amdgpu_cs_submit_ib(void *job, int thread_index)
>> fprintf(stderr, "amdgpu: Not enough memory for command
>> submission.\n");
>> else
>> fprintf(stderr, "amdgpu: The CS has been rejected, "
>> - "see dmesg for more information.\n");
>> + "see dmesg for more information (%i).\n", r);
>>
>> amdgpu_fence_signalled(cs->fence);
>> } else {
>> diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
>> b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
>> index 606c38d..4a6f005 100644
>> --- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
>> +++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
>> @@ -447,7 +447,7 @@ void radeon_drm_cs_emit_ioctl_oneshot(void *job, int
>> thread_index)
>> }
>> } else {
>> fprintf(stderr, "radeon: The kernel rejected CS, "
>> - "see dmesg for more information.\n");
>> + "see dmesg for more information (%i).\n", r);
>> }
>> }
>>
>>
>
> It would be nice to use strerror_r here:
>
> char buf[128];
> strerror_r(-r, buf, sizeof(buf));
> ... then use buf ...
>
> That would also get rid of the ENOMEM special case.
Are you sure that's a good idea? It returns "Cannot allocate memory"
for ENOMEM, which is slightly different from "Not enough memory for
command submission."
Marek
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