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| author | Eric Anholt <eric@anholt.net> | 2019-04-18 17:10:12 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2019-05-16 09:24:34 -0700 |
| commit | 091d62831793c3a1be6ae46aa888e7551e0818ad (patch) | |
| tree | 6edbc04b4f09d47742a6971d2ea17d9748a0f2ec /drivers/gpu/drm/v3d/v3d_debugfs.c | |
| parent | 145986ec566b002359243702962b917e7506d44b (diff) | |
| download | lwn-091d62831793c3a1be6ae46aa888e7551e0818ad.tar.gz lwn-091d62831793c3a1be6ae46aa888e7551e0818ad.zip | |
drm/v3d: Set the correct DMA mask according to the MMU's limits.
On 7278, we've got 40 bits to work with.
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190419001014.23579-2-eric@anholt.net
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/v3d/v3d_debugfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c b/drivers/gpu/drm/v3d/v3d_debugfs.c index 356a8acfa72d..ab652a034959 100644 --- a/drivers/gpu/drm/v3d/v3d_debugfs.c +++ b/drivers/gpu/drm/v3d/v3d_debugfs.c @@ -30,6 +30,7 @@ static const struct v3d_reg_def v3d_hub_reg_defs[] = { REGDEF(V3D_MMU_CTL), REGDEF(V3D_MMU_VIO_ADDR), REGDEF(V3D_MMU_VIO_ID), + REGDEF(V3D_MMU_DEBUG_INFO), }; static const struct v3d_reg_def v3d_gca_reg_defs[] = { |