Commit 2aa34fd5 authored by Eric Anholt's avatar Eric Anholt
Browse files

drm/v3d: Drop unused v3d_flush_caches(). 



Now that I've specified how the end-of-pipeline flushing should work,
we're never going to use this function.

Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Reviewed-by: default avatarDave Emett <david.emett@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-2-eric@anholt.net
parent 36e7999d

drivers/gpu/drm/v3d/v3d_drv.h

+0 −1
Original line number Diff line number Diff line
@@ -308,7 +308,6 @@ void v3d_exec_put(struct v3d_exec_info *exec); 
void v3d_tfu_job_put(struct v3d_tfu_job *exec);

void v3d_reset(struct v3d_dev *v3d);

void v3d_invalidate_caches(struct v3d_dev *v3d);

void v3d_flush_caches(struct v3d_dev *v3d);



/* v3d_irq.c */

void v3d_irq_init(struct v3d_dev *v3d);

drivers/gpu/drm/v3d/v3d_gem.c

+0 −21
Original line number Diff line number Diff line
@@ -175,20 +175,6 @@ v3d_invalidate_slices(struct v3d_dev *v3d, int core) 
		       V3D_SET_FIELD(0xf, V3D_SLCACTL_ICC));

}



/* Invalidates texture L2 cachelines */

static void

v3d_invalidate_l2t(struct v3d_dev *v3d, int core)

{

	V3D_CORE_WRITE(core,

		       V3D_CTL_L2TCACTL,

		       V3D_L2TCACTL_L2TFLS |

		       V3D_SET_FIELD(V3D_L2TCACTL_FLM_CLEAR, V3D_L2TCACTL_FLM));

	if (wait_for(!(V3D_CORE_READ(core, V3D_CTL_L2TCACTL) &

		       V3D_L2TCACTL_L2TFLS), 100)) {

		DRM_ERROR("Timeout waiting for L2T invalidate\n");

	}

}



void

v3d_invalidate_caches(struct v3d_dev *v3d)

{
@@ -199,13 +185,6 @@ v3d_invalidate_caches(struct v3d_dev *v3d) 
	v3d_flush_l2t(v3d, 0);

}



void

v3d_flush_caches(struct v3d_dev *v3d)

{

	v3d_invalidate_l1td(v3d, 0);

	v3d_invalidate_l2t(v3d, 0);

}



static void

v3d_attach_object_fences(struct v3d_bo **bos, int bo_count,

			 struct dma_fence *fence)

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