diff options
| author | Chad Versace <chad.versace@intel.com> | 2016-06-27 11:33:36 -0700 |
|---|---|---|
| committer | Chad Versace <chad.versace@intel.com> | 2016-06-29 13:44:23 -0700 |
| commit | d3a147ba401c9a493ddfe4538909dc7a0ef506ef (patch) | |
| tree | 285c0172cface62a85d8733302af557406b37008 | |
| parent | b928ff6f62144e20f4260cc1bb897f84b97dc925 (diff) | |
i965: Use drmIoctl for DRM_I915_GETPARAM (v2)
Stop using drmCommandWriteRead for such a simple ioctl.
v2: Handle errno correctly. [ickle]
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_screen.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c index f724a56dbd2c..1c71e09e7ad1 100644 --- a/src/mesa/drivers/dri/i965/intel_screen.c +++ b/src/mesa/drivers/dri/i965/intel_screen.c @@ -972,17 +972,18 @@ static const __DRIextension *intelRobustScreenExtensions[] = { static int intel_get_param(struct intel_screen *screen, int param, int *value) { - int ret; + int ret = 0; struct drm_i915_getparam gp; memset(&gp, 0, sizeof(gp)); gp.param = param; gp.value = value; - ret = drmCommandWriteRead(screen->driScrnPriv->fd, - DRM_I915_GETPARAM, &gp, sizeof(gp)); - if (ret < 0 && ret != -EINVAL) - _mesa_warning(NULL, "drm_i915_getparam: %d", ret); + if (drmIoctl(screen->driScrnPriv->fd, DRM_IOCTL_I915_GETPARAM, &gp) == -1) { + ret = -errno; + if (ret != -EINVAL) + _mesa_warning(NULL, "drm_i915_getparam: %d", ret); + } return ret; } |