Revert "drm/tegra: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()"

This reverts commit a2cd9947.

This patchset breaks on intel platforms and was previously NACK'd by
Ville.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Fernando Ramos <greenfoo@u92.eu>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-11-sean@poorly.run

drivers/gpu/drm/tegra/dsi.c

@@ -23,7 +23,6 @@
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_panel.h>
 #include <drm/drm_simple_kms_helper.h>
-#include <drm/drm_drv.h>
 
 #include "dc.h"
 #include "drm.h"
@@ -203,11 +202,10 @@ static int tegra_dsi_show_regs(struct seq_file *s, void *data)
 	struct tegra_dsi *dsi = node->info_ent->data;
 	struct drm_crtc *crtc = dsi->output.encoder.crtc;
 	struct drm_device *drm = node->minor->dev;
-	struct drm_modeset_acquire_ctx ctx;
 	unsigned int i;
 	int err = 0;
 
-	DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
+	drm_modeset_lock_all(drm);
 
 	if (!crtc || !crtc->state->active) {
 		err = -EBUSY;
@@ -222,7 +220,7 @@ static int tegra_dsi_show_regs(struct seq_file *s, void *data)
 	}
 
 unlock:
-	DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
+	drm_modeset_unlock_all(drm);
 	return err;
 }
 

drivers/gpu/drm/tegra/hdmi.c

@@ -22,7 +22,6 @@
 #include <drm/drm_fourcc.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_simple_kms_helper.h>
-#include <drm/drm_drv.h>
 
 #include "hda.h"
 #include "hdmi.h"
@@ -1032,11 +1031,10 @@ static int tegra_hdmi_show_regs(struct seq_file *s, void *data)
 	struct tegra_hdmi *hdmi = node->info_ent->data;
 	struct drm_crtc *crtc = hdmi->output.encoder.crtc;
 	struct drm_device *drm = node->minor->dev;
-	struct drm_modeset_acquire_ctx ctx;
 	unsigned int i;
 	int err = 0;
 
-	DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
+	drm_modeset_lock_all(drm);
 
 	if (!crtc || !crtc->state->active) {
 		err = -EBUSY;
@@ -1051,7 +1049,7 @@ static int tegra_hdmi_show_regs(struct seq_file *s, void *data)
 	}
 
 unlock:
-	DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
+	drm_modeset_unlock_all(drm);
 	return err;
 }
 

drivers/gpu/drm/tegra/sor.c

@@ -23,7 +23,6 @@
 #include <drm/drm_panel.h>
 #include <drm/drm_scdc_helper.h>
 #include <drm/drm_simple_kms_helper.h>
-#include <drm/drm_drv.h>
 
 #include "dc.h"
 #include "dp.h"
@@ -1491,11 +1490,10 @@ static int tegra_sor_show_crc(struct seq_file *s, void *data)
 	struct tegra_sor *sor = node->info_ent->data;
 	struct drm_crtc *crtc = sor->output.encoder.crtc;
 	struct drm_device *drm = node->minor->dev;
-	struct drm_modeset_acquire_ctx ctx;
 	int err = 0;
 	u32 value;
 
-	DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
+	drm_modeset_lock_all(drm);
 
 	if (!crtc || !crtc->state->active) {
 		err = -EBUSY;
@@ -1524,7 +1522,7 @@ static int tegra_sor_show_crc(struct seq_file *s, void *data)
 	seq_printf(s, "%08x\n", value);
 
 unlock:
-	DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
+	drm_modeset_unlock_all(drm);
 	return err;
 }
 
@@ -1654,11 +1652,10 @@ static int tegra_sor_show_regs(struct seq_file *s, void *data)
 	struct tegra_sor *sor = node->info_ent->data;
 	struct drm_crtc *crtc = sor->output.encoder.crtc;
 	struct drm_device *drm = node->minor->dev;
-	struct drm_modeset_acquire_ctx ctx;
 	unsigned int i;
 	int err = 0;
 
-	DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
+	drm_modeset_lock_all(drm);
 
 	if (!crtc || !crtc->state->active) {
 		err = -EBUSY;
@@ -1673,7 +1670,7 @@ static int tegra_sor_show_regs(struct seq_file *s, void *data)
 	}
 
 unlock:
-	DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
+	drm_modeset_unlock_all(drm);
 	return err;
 }