diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 1 | ||||
-rw-r--r-- | include/uapi/drm/i915_drm.h | 10 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 2dc08ce1079a..5cb57f642ac1 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -1401,6 +1401,7 @@ eb_select_ring(struct drm_i915_private *dev_priv, bsd_idx = gen8_dispatch_bsd_ring(dev_priv, file); } else if (bsd_idx >= I915_EXEC_BSD_RING1 && bsd_idx <= I915_EXEC_BSD_RING2) { + bsd_idx >>= I915_EXEC_BSD_SHIFT; bsd_idx--; } else { DRM_DEBUG("execbuf with unknown bsd ring: %u\n", diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 6a19371391fa..a5524cc95ff8 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -772,10 +772,12 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_HANDLE_LUT (1<<12) /** Used for switching BSD rings on the platforms with two BSD rings */ -#define I915_EXEC_BSD_MASK (3<<13) -#define I915_EXEC_BSD_DEFAULT (0<<13) /* default ping-pong mode */ -#define I915_EXEC_BSD_RING1 (1<<13) -#define I915_EXEC_BSD_RING2 (2<<13) +#define I915_EXEC_BSD_SHIFT (13) +#define I915_EXEC_BSD_MASK (3 << I915_EXEC_BSD_SHIFT) +/* default ping-pong mode */ +#define I915_EXEC_BSD_DEFAULT (0 << I915_EXEC_BSD_SHIFT) +#define I915_EXEC_BSD_RING1 (1 << I915_EXEC_BSD_SHIFT) +#define I915_EXEC_BSD_RING2 (2 << I915_EXEC_BSD_SHIFT) /** Tell the kernel that the batchbuffer is processed by * the resource streamer. |