From 3a8884851b72af012a8cb2beea320f094a58e5eb Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 27 Feb 2012 17:26:05 -0800 Subject: [PATCH] intel: Fix error check for I915_PARAM_HAS_LLC. drmIoctl returns -1 on error with errno set to the error value. Other users of it in this file just check for != 0, and only use errno when they need to send an error value on to the caller of the API. --- intel/intel_bufmgr_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index e87690d..0eb57c4 100644 --- a/intel/intel_bufmgr_gem.c +++ b/intel/intel_bufmgr_gem.c @@ -2753,7 +2753,7 @@ drm_intel_bufmgr_gem_init(int fd, int batch_size) gp.param = I915_PARAM_HAS_LLC; ret = drmIoctl(bufmgr_gem->fd, DRM_IOCTL_I915_GETPARAM, &gp); - if (ret == -EINVAL) { + if (ret != 0) { /* Kernel does not supports HAS_LLC query, fallback to GPU * generation detection and assume that we have LLC on GEN6/7 */ -- 2.7.4