From: Ian Romanick ian.d.romanick@intel.com

The drm_intel_context structure is, wisely, opaque. However, libdrm users may want to know the hardware context ID associated with the structure.

Signed-off-by: Ian Romanick ian.d.romanick@intel.com Cc: Ben Widawsky ben@bwidawsk.net --- intel/intel_bufmgr.h | 1 + intel/intel_bufmgr_gem.c | 6 ++++++ 2 files changed, 7 insertions(+)

diff --git a/intel/intel_bufmgr.h b/intel/intel_bufmgr.h index 15f818e..7b28a70 100644 --- a/intel/intel_bufmgr.h +++ b/intel/intel_bufmgr.h @@ -194,6 +194,7 @@ drm_intel_context *drm_intel_gem_context_create(drm_intel_bufmgr *bufmgr); void drm_intel_gem_context_destroy(drm_intel_context *ctx); int drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx, int used, unsigned int flags); +unsigned int drm_intel_gem_context_get_hw_context_id(const drm_intel_context *);

int drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd); drm_intel_bo *drm_intel_bo_gem_create_from_prime(drm_intel_bufmgr *bufmgr, diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index 029ca5d..5b64a7f 100644 --- a/intel/intel_bufmgr_gem.c +++ b/intel/intel_bufmgr_gem.c @@ -3020,6 +3020,12 @@ drm_intel_gem_context_destroy(drm_intel_context *ctx) free(ctx); }

+unsigned int +drm_intel_gem_context_get_hw_context_id(const drm_intel_context *ctx) +{ + return ctx->ctx_id; +} + int drm_intel_reg_read(drm_intel_bufmgr *bufmgr, uint32_t offset,