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 02/20] drm/i915: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN()
Date: Wed, 13 Oct 2021 22:48:28 +0200 [thread overview]
Message-ID: <20211013204846.90026-3-greenfoo@u92.eu> (raw)
In-Reply-To: <20211013204846.90026-1-greenfoo@u92.eu>
As requested in Documentation/gpu/todo.rst, replace the boilerplate code
surrounding drm_modeset_lock_all_ctx() 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>
---
drivers/gpu/drm/i915/display/intel_display.c | 18 +++++-------------
1 file changed, 5 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 9cf987ee143d..c7d9a58f9f98 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -43,6 +43,7 @@
#include <drm/drm_plane_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_rect.h>
+#include <drm/drm_drv.h>
#include "display/intel_audio.h"
#include "display/intel_crt.h"
@@ -11923,22 +11924,13 @@ void intel_display_resume(struct drm_device *dev)
if (state)
state->acquire_ctx = &ctx;
- drm_modeset_acquire_init(&ctx, 0);
-
- while (1) {
- ret = drm_modeset_lock_all_ctx(dev, &ctx);
- if (ret != -EDEADLK)
- break;
-
- drm_modeset_backoff(&ctx);
- }
+ DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret);
- if (!ret)
- ret = __intel_display_resume(dev, state, &ctx);
+ ret = __intel_display_resume(dev, state, &ctx);
intel_enable_ipc(dev_priv);
- drm_modeset_drop_locks(&ctx);
- drm_modeset_acquire_fini(&ctx);
+
+ DRM_MODESET_LOCK_ALL_END(dev, ctx, ret);
if (ret)
drm_err(&dev_priv->drm,
--
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 ` Fernando Ramos [this message]
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 ` [PATCH v4 06/20] drm/tegra: " Fernando Ramos
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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