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| author |   Eric Anholt <eric@anholt.net> | 2018-12-03 14:24:34 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2018-12-07 10:55:57 -0800 |
| commit | 2aa34fd5c7754824cf5488b61ac644f30d3c5c85 (patch) | |
| tree | 9e40cd1c3a14ab3e0999dc6831134bc21bab822e /drivers/gpu/drm/v3d | |
| parent | drm/v3d: Document cache flushing ABI. (diff) | |
| download | linux-dev-2aa34fd5c7754824cf5488b61ac644f30d3c5c85.tar.xz linux-dev-2aa34fd5c7754824cf5488b61ac644f30d3c5c85.zip | |
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: Eric Anholt <eric@anholt.net>
Reviewed-by: Dave Emett <david.emett@broadcom.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181203222438.25417-2-eric@anholt.net
Diffstat (limited to 'drivers/gpu/drm/v3d')
| -rw-r--r-- | drivers/gpu/drm/v3d/v3d_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/v3d/v3d_gem.c | 21 |
2 files changed, 0 insertions, 22 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index dcb772a19191..fdda3037f7af 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -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); diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 05ca6319065e..dec94dc89659 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -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) |