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| author | Neil Roberts <neil@linux.intel.com> | 2014-11-07 18:20:17 +0000 |
|---|---|---|
| committer | Neil Roberts <neil@linux.intel.com> | 2015-05-12 11:20:35 +0100 |
| commit | 8a59f2f26fb7bb036ad524cdec668716664d2a82 (patch) | |
| tree | 549d11c7333459c7eb35c030736fca51fe7e4020 /src/mesa/drivers/dri/i965/intel_screen.c | |
| parent | 971be2b7c9c4459e383059f02d20a35e469b429e (diff) | |
| download | external_mesa3d-8a59f2f26fb7bb036ad524cdec668716664d2a82.zip external_mesa3d-8a59f2f26fb7bb036ad524cdec668716664d2a82.tar.gz external_mesa3d-8a59f2f26fb7bb036ad524cdec668716664d2a82.tar.bz2 | |
i965: Store the command parser version number in intel_screen
In order to detect whether the predicate source registers can be used
in a later patch we will need to know the version number for the
command parser. This patch just adds a member to intel_screen and does
an ioctl to get the version.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_screen.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/intel_screen.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c index dda1638..896a125 100644 --- a/src/mesa/drivers/dri/i965/intel_screen.c +++ b/src/mesa/drivers/dri/i965/intel_screen.c @@ -1407,6 +1407,13 @@ __DRIconfig **intelInitScreen2(__DRIscreen *psp) (ret != -1 || errno != EINVAL); } + struct drm_i915_getparam getparam; + getparam.param = I915_PARAM_CMD_PARSER_VERSION; + getparam.value = &intelScreen->cmd_parser_version; + const int ret = drmIoctl(psp->fd, DRM_IOCTL_I915_GETPARAM, &getparam); + if (ret == -1) + intelScreen->cmd_parser_version = 0; + psp->extensions = !intelScreen->has_context_reset_notification ? intelScreenExtensions : intelRobustScreenExtensions; |