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 v2 14/17] drm/gma500: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()
Date: Fri, 24 Sep 2021 08:43:21 +0200 [thread overview]
Message-ID: <20210924064324.229457-15-greenfoo@u92.eu> (raw)
In-Reply-To: <20210924064324.229457-1-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 | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c
index 951725a0f7a3..98d06736dbaa 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);
@@ -193,8 +196,9 @@ static int psb_save_display_registers(struct drm_device *dev)
if (connector->save)
connector->save(&connector->base);
- drm_modeset_unlock_all(dev);
- return 0;
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
+
+ return ret;
}
/**
@@ -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);
@@ -232,8 +238,8 @@ static int psb_restore_display_registers(struct drm_device *dev)
if (connector->restore)
connector->restore(&connector->base);
- drm_modeset_unlock_all(dev);
- return 0;
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
+ return ret;
}
static int psb_power_down(struct drm_device *dev)
--
2.33.0
next prev parent reply other threads:[~2021-09-24 6:44 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-24 6:43 [PATCH v2 00/17] drm: cleanup: Use DRM_MODESET_LOCK_ALL_* helpers where possible Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 01/17] drm: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 02/17] drm/i915: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 03/17] drm/msm: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 04/17] drm: cleanup: drm_modeset_lock_all() " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 05/17] drm/vmwgfx: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 06/17] drm/tegra: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 07/17] drm/shmobile: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 08/17] drm/radeon: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 09/17] drm/omapdrm: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 10/17] drm/nouveau: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 11/17] drm/msm: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 12/17] drm/i915: " Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 13/17] drm/i915: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() part 2 Fernando Ramos
2021-09-24 6:43 ` Fernando Ramos [this message]
2021-09-24 6:43 ` [PATCH v2 15/17] drm/amd: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 16/17] drm: cleanup: remove drm_modeset_(un)lock_all() Fernando Ramos
2021-09-24 6:43 ` [PATCH v2 17/17] doc: drm: remove TODO entry regarding DRM_MODSET_LOCK_ALL cleanup Fernando Ramos
2021-10-01 18:36 ` [PATCH v2 00/17] drm: cleanup: Use DRM_MODESET_LOCK_ALL_* helpers where possible Sean Paul
2021-10-01 19:00 ` Ville Syrjälä
2021-10-01 20:48 ` Sean Paul
2021-10-01 22:05 ` Ville Syrjälä
2021-10-02 2:30 ` [Intel-gfx] " Ville Syrjälä
2021-10-02 7:13 ` Fernando Ramos
2021-10-02 17:28 ` Fernando Ramos
2021-10-04 8:01 ` Ville Syrjälä
2021-10-02 22:32 ` Fernando Ramos
2021-10-04 8:19 ` Ville Syrjälä
2021-10-04 8:39 ` Jani Nikula
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210924064324.229457-15-greenfoo@u92.eu \
--to=greenfoo@u92.eu \
--cc=amd-gfx@lists.freedesktop.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=nouveau@lists.freedesktop.org \
--cc=sean@poorly.run \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).