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: [Nouveau] [PATCH 13/15] drm/gma500: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()
Date: Thu, 16 Sep 2021 23:15:50 +0200 [thread overview]
Message-ID: <20210916211552.33490-14-greenfoo@u92.eu> (raw)
In-Reply-To: <20210916211552.33490-1-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>
---
drivers/gpu/drm/gma500/psb_device.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c
index 951725a0f7a3..4e27f65a1f16 100644
--- a/drivers/gpu/drm/gma500/psb_device.c
+++ b/drivers/gpu/drm/gma500/psb_device.c
@@ -8,6 +8,7 @@
#include <linux/backlight.h>
#include <drm/drm.h>
+#include <drm/drm_drv.h>
#include "gma_device.h"
#include "intel_bios.h"
@@ -169,8 +170,10 @@ static int psb_save_display_registers(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
+ struct drm_modeset_acquire_ctx ctx;
struct gma_connector *connector;
struct psb_state *regs = &dev_priv->regs.psb;
+ int ret;
/* Display arbitration control + watermarks */
regs->saveDSPARB = PSB_RVDC32(DSPARB);
@@ -183,7 +186,7 @@ static int psb_save_display_registers(struct drm_device *dev)
regs->saveCHICKENBIT = PSB_RVDC32(DSPCHICKENBIT);
/* Save crtc and output state */
- drm_modeset_lock_all(dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
if (drm_helper_crtc_in_use(crtc))
dev_priv->ops->save_crtc(crtc);
@@ -193,7 +196,8 @@ static int psb_save_display_registers(struct drm_device *dev)
if (connector->save)
connector->save(&connector->base);
- drm_modeset_unlock_all(dev);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
+
return 0;
}
@@ -207,8 +211,10 @@ static int psb_restore_display_registers(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
+ struct drm_modeset_acquire_ctx ctx;
struct gma_connector *connector;
struct psb_state *regs = &dev_priv->regs.psb;
+ int ret;
/* Display arbitration + watermarks */
PSB_WVDC32(regs->saveDSPARB, DSPARB);
@@ -223,7 +229,7 @@ static int psb_restore_display_registers(struct drm_device *dev)
/*make sure VGA plane is off. it initializes to on after reset!*/
PSB_WVDC32(0x80000000, VGACNTRL);
- drm_modeset_lock_all(dev);
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
if (drm_helper_crtc_in_use(crtc))
dev_priv->ops->restore_crtc(crtc);
@@ -232,7 +238,7 @@ static int psb_restore_display_registers(struct drm_device *dev)
if (connector->restore)
connector->restore(&connector->base);
- drm_modeset_unlock_all(dev);
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
return 0;
}
--
2.33.0
next prev parent reply other threads:[~2021-09-18 6:26 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-16 21:15 [Nouveau] [PATCH 00/15] drm: cleanup: Use DRM_MODESET_LOCK_ALL_* helpers where possible Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 01/15] dmr: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() Fernando Ramos
2021-09-17 15:28 ` Sean Paul
2021-09-17 22:07 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 02/15] dmr/i915: " Fernando Ramos
2021-09-17 15:31 ` Sean Paul
2021-09-16 21:15 ` [Nouveau] [PATCH 03/15] dmr/msm: " Fernando Ramos
2021-09-17 15:29 ` Sean Paul
2021-09-20 1:54 ` kernel test robot
2021-09-20 21:25 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 04/15] drm: cleanup: drm_modeset_lock_all() " Fernando Ramos
2021-09-17 15:35 ` Sean Paul
2021-09-16 21:15 ` [Nouveau] [PATCH 05/15] drm/vmwgfx: " Fernando Ramos
2021-09-17 15:37 ` Sean Paul
2021-09-16 21:15 ` [Nouveau] [PATCH 06/15] drm/tegra: " Fernando Ramos
2021-09-17 15:38 ` Sean Paul
2021-09-17 22:34 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 07/15] drm/shmobile: " Fernando Ramos
2021-09-17 15:38 ` Sean Paul
2021-09-16 21:15 ` [Nouveau] [PATCH 08/15] drm/radeon: " Fernando Ramos
2021-09-17 15:40 ` Sean Paul
2021-09-17 22:32 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 09/15] drm/omapdrm: " Fernando Ramos
2021-09-17 15:40 ` Sean Paul
2021-09-17 15:41 ` Sean Paul
2021-09-17 22:37 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 10/15] drm/nouveau: " Fernando Ramos
2021-09-17 15:42 ` Sean Paul
2021-09-16 21:15 ` [Nouveau] [PATCH 11/15] drm/msm: " Fernando Ramos
2021-09-17 15:42 ` Sean Paul
2021-09-17 22:41 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 12/15] drm/i915: " Fernando Ramos
2021-09-17 15:48 ` Sean Paul
2021-09-17 22:57 ` Fernando Ramos
2021-09-16 21:15 ` Fernando Ramos [this message]
2021-09-17 15:49 ` [Nouveau] [PATCH 13/15] drm/gma500: " Sean Paul
2021-09-16 21:15 ` [Nouveau] [PATCH 14/15] drm/amd: " Fernando Ramos
2021-09-17 15:55 ` Sean Paul
2021-09-17 23:17 ` Fernando Ramos
2021-09-18 9:42 ` Fernando Ramos
2021-09-16 21:15 ` [Nouveau] [PATCH 15/15] doc: drm: remove TODO entry regarding DRM_MODSET_LOCK_ALL cleanup Fernando Ramos
2021-09-17 15:56 ` Sean Paul
2021-09-17 23:21 ` Fernando Ramos
2021-09-17 15:24 ` [Nouveau] [PATCH 00/15] drm: cleanup: Use DRM_MODESET_LOCK_ALL_* helpers where possible Daniel Vetter
2021-09-17 21:41 ` Fernando Ramos
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