| commit | 8a745c7ff2ddb8511ef760b4d9cb4cf56a15fc8d | [log] [tgz] |
|---|---|---|
| author | Alex Deucher <alexander.deucher@amd.com> | Thu Oct 03 10:34:30 2019 -0500 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Oct 03 13:51:19 2019 -0500 |
| tree | 69ad54ea148fa04a0747096138db310f887b9c7a | |
| parent | d4411d793effe4959f54bdf7ffb3462338d2a9f7 [diff] |
drm/amdgpu: improve MSI-X handling (v3) Check the number of supported vectors and fall back to MSI if we return or error or 0 MSI-X vectors. v2: only allocate one vector. We can't currently use more than one anyway. v3: install the irq on vector 0. Tested-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Shaoyun liu <shaoyun.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>