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i965/drm: Drop has_wait_timeout.

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The wait-ioctl was introduced in kernel v3.6 (20120930) and that is our
current minimum requirement for screen creation.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Kenneth Graunke
2017-03-22 15:28:07 -07:00
parent b97bcf3b6b
commit a29fb9b2ee
1 changed files with 0 additions and 16 deletions
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src/mesa/drivers/dri/i965/intel_bufmgr_gem.c
-16
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@@ -151,7 +151,6 @@ typedef struct _drm_bacon_bufmgr {
unsigned int has_bsd : 1;
unsigned int has_blt : 1;
unsigned int has_llc : 1;
unsigned int has_wait_timeout : 1;
unsigned int bo_reuse : 1;
unsigned int no_exec : 1;
unsigned int has_vebox : 1;
@@ -1663,17 +1662,6 @@ drm_bacon_gem_bo_wait(drm_bacon_bo *bo, int64_t timeout_ns)
struct drm_i915_gem_wait wait;
int ret;
if (!bufmgr->has_wait_timeout) {
DBG("%s:%d: Timed wait is not supported. Falling back to "
"infinite wait\n", __FILE__, __LINE__);
if (timeout_ns) {
drm_bacon_bo_wait_rendering(bo);
return 0;
} else {
return drm_bacon_bo_busy(bo) ? -ETIME : 0;
}
}
memclear(wait);
wait.bo_handle = bo_gem->gem_handle;
wait.timeout_ns = timeout_ns;
@@ -3062,10 +3050,6 @@ drm_bacon_bufmgr_gem_init(int fd, int batch_size)
ret = drmIoctl(bufmgr->fd, DRM_IOCTL_I915_GETPARAM, &gp);
bufmgr->has_exec_async = ret == 0;
gp.param = I915_PARAM_HAS_WAIT_TIMEOUT;
ret = drmIoctl(bufmgr->fd, DRM_IOCTL_I915_GETPARAM, &gp);
bufmgr->has_wait_timeout = ret == 0;
gp.param = I915_PARAM_HAS_LLC;
ret = drmIoctl(bufmgr->fd, DRM_IOCTL_I915_GETPARAM, &gp);
if (ret != 0) {