From: Fernando Ramos <greenfoo@u92.eu>
To: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org, sean@poorly.run,
linux-doc@vger.kernel.org, amd-gfx@lists.freedesktop.org,
intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org, nouveau@lists.freedesktop.org,
linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: [PATCH v4 06/20] drm/tegra: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()
Date: Wed, 13 Oct 2021 22:48:32 +0200 [thread overview]
Message-ID: <20211013204846.90026-7-greenfoo@u92.eu> (raw)
In-Reply-To: <20211013204846.90026-1-greenfoo@u92.eu>
As requested in Documentation/gpu/todo.rst, replace driver calls to
drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and
DRM_MODESET_LOCK_ALL_END()
Signed-off-by: Fernando Ramos <greenfoo@u92.eu>
Reviewed-by: Sean Paul <sean@poorly.run>
Reported-by: kernel test robot <lkp@intel.com>
---
drivers/gpu/drm/tegra/dsi.c | 6 ++++--
drivers/gpu/drm/tegra/hdmi.c | 6 ++++--
drivers/gpu/drm/tegra/sor.c | 11 +++++++----
3 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c
index f46d377f0c30..28050c188c1c 100644
--- a/drivers/gpu/drm/tegra/dsi.c
+++ b/drivers/gpu/drm/tegra/dsi.c
@@ -23,6 +23,7 @@
#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"
@@ -202,10 +203,11 @@ 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(drm);
+ DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
if (!crtc || !crtc->state->active) {
err = -EBUSY;
@@ -220,7 +222,7 @@ static int tegra_dsi_show_regs(struct seq_file *s, void *data)
}
unlock:
- drm_modeset_unlock_all(drm);
+ DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
return err;
}
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index e5d2a4026028..a62de7f92414 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -22,6 +22,7 @@
#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"
@@ -1031,10 +1032,11 @@ 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(drm);
+ DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
if (!crtc || !crtc->state->active) {
err = -EBUSY;
@@ -1049,7 +1051,7 @@ static int tegra_hdmi_show_regs(struct seq_file *s, void *data)
}
unlock:
- drm_modeset_unlock_all(drm);
+ DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
return err;
}
diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 0ea320c1092b..3d1c8b3d1358 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -23,6 +23,7 @@
#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"
@@ -1490,10 +1491,11 @@ 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(drm);
+ DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
if (!crtc || !crtc->state->active) {
err = -EBUSY;
@@ -1522,7 +1524,7 @@ static int tegra_sor_show_crc(struct seq_file *s, void *data)
seq_printf(s, "%08x\n", value);
unlock:
- drm_modeset_unlock_all(drm);
+ DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
return err;
}
@@ -1652,10 +1654,11 @@ 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(drm);
+ DRM_MODESET_LOCK_ALL_BEGIN(drm, ctx, 0, err);
if (!crtc || !crtc->state->active) {
err = -EBUSY;
@@ -1670,7 +1673,7 @@ static int tegra_sor_show_regs(struct seq_file *s, void *data)
}
unlock:
- drm_modeset_unlock_all(drm);
+ DRM_MODESET_LOCK_ALL_END(drm, ctx, err);
return err;
}
--
2.33.0
next prev parent reply other threads:[~2021-10-13 20:49 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 20:48 [PATCH v4 00/20] drm: cleanup: Use DRM_MODESET_LOCK_ALL_* helpers Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 01/20] drm: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 02/20] drm/i915: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 03/20] drm/msm: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 04/20] drm: cleanup: drm_modeset_lock_all() " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 05/20] drm/vmwgfx: " Fernando Ramos
2021-10-13 20:48 ` Fernando Ramos [this message]
2021-10-13 20:48 ` [PATCH v4 07/20] drm/shmobile: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 08/20] drm/radeon: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 09/20] drm/omapdrm: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 10/20] drm/nouveau: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 11/20] drm/msm: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 12/20] drm/i915: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 13/20] drm/i915: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() [part 2] Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 14/20] drm/i915: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() [part 3] Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 15/20] drm/gma500: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 16/20] drm/amd: " Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 17/20] drm/amd: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() [part 2] Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 18/20] drm/amd: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() [part 3] Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 19/20] drm: cleanup: remove drm_modeset_(un)lock_all() Fernando Ramos
2021-10-13 20:48 ` [PATCH v4 20/20] drm: cleanup: remove acquire_ctx from drm_mode_config Fernando Ramos
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