diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-03-01 13:56:24 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-04-25 11:02:04 +0200 |
| commit | b7e0b04ae450a0f2f73c376c3057fb05d798e33c (patch) | |
| tree | 6feb5f2021ebb6a49790079c1a200905da8afc00 /drivers/gpu/drm/tegra | |
| parent | 01e2eaf40c9df44388fe4e982e9f9e498479f8a6 (diff) | |
drm/tegra: Convert to using __drm_atomic_helper_crtc_reset() for reset.
Convert tegra to using __drm_atomic_helper_crtc_reset(), instead of
writing its own version. Instead of open coding destroy_state(),
call it directly for freeing the old state.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-tegra@vger.kernel.org
[mlankhorst: Keep tegra_crtc_reset at the same place and predeclare
tegra_crtc_atomic_destroy_state (tagr)]
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190301125627.7285-15-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/tegra')
| -rw-r--r-- | drivers/gpu/drm/tegra/dc.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 607a6ea17ecc..079250c85733 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -26,6 +26,9 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_plane_helper.h> +static void tegra_crtc_atomic_destroy_state(struct drm_crtc *crtc, + struct drm_crtc_state *state); + static void tegra_dc_stats_reset(struct tegra_dc_stats *stats) { stats->frames = 0; @@ -1155,20 +1158,12 @@ static void tegra_dc_destroy(struct drm_crtc *crtc) static void tegra_crtc_reset(struct drm_crtc *crtc) { - struct tegra_dc_state *state; + struct tegra_dc_state *state = kzalloc(sizeof(*state), GFP_KERNEL); if (crtc->state) - __drm_atomic_helper_crtc_destroy_state(crtc->state); - - kfree(crtc->state); - crtc->state = NULL; - - state = kzalloc(sizeof(*state), GFP_KERNEL); - if (state) { - crtc->state = &state->base; - crtc->state->crtc = crtc; - } + tegra_crtc_atomic_destroy_state(crtc, crtc->state); + __drm_atomic_helper_crtc_reset(crtc, &state->base); drm_crtc_vblank_reset(crtc); } |