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From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: Gerd Hoffmann <kraxel@redhat.com>,
	Dave Airlie <airlied@redhat.com>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	virtualization@lists.linux-foundation.org (open list:DRM DRIVER
	FOR QXL VIRTUAL GPU),
	spice-devel@lists.freedesktop.org (open list:DRM DRIVER FOR QXL
	VIRTUAL GPU), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 08/10] drm/qxl: fix monitors object kmap
Date: Tue, 16 Feb 2021 12:37:14 +0100	[thread overview]
Message-ID: <20210216113716.716996-9-kraxel@redhat.com> (raw)
In-Reply-To: <20210216113716.716996-1-kraxel@redhat.com>

Use the correct kmap variant.  We don't hold a reservation here,
so we can't use the _locked variant.  We can drop the pin because
qxl_bo_kmap will do that for us.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 drivers/gpu/drm/qxl/qxl_display.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 8672385a1caf..7500560db8e4 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -1159,12 +1159,10 @@ int qxl_create_monitors_object(struct qxl_device *qdev)
 	}
 	qdev->monitors_config_bo = gem_to_qxl_bo(gobj);
 
-	ret = qxl_bo_pin(qdev->monitors_config_bo);
+	ret = qxl_bo_kmap(qdev->monitors_config_bo, &map);
 	if (ret)
 		return ret;
 
-	qxl_bo_kmap_locked(qdev->monitors_config_bo, &map);
-
 	qdev->monitors_config = qdev->monitors_config_bo->kptr;
 	qdev->ram_header->monitors_config =
 		qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0);
@@ -1189,8 +1187,7 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev)
 	qdev->monitors_config = NULL;
 	qdev->ram_header->monitors_config = 0;
 
-	qxl_bo_kunmap_locked(qdev->monitors_config_bo);
-	ret = qxl_bo_unpin(qdev->monitors_config_bo);
+	ret = qxl_bo_kunmap(qdev->monitors_config_bo);
 	if (ret)
 		return ret;
 
-- 
2.29.2


WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>,
	open list <linux-kernel@vger.kernel.org>,
	"open list:DRM DRIVER FOR QXL VIRTUAL GPU"
	<virtualization@lists.linux-foundation.org>,
	Daniel Vetter <daniel@ffwll.ch>,
	"open list:DRM DRIVER FOR QXL VIRTUAL GPU"
	<spice-devel@lists.freedesktop.org>,
	Dave Airlie <airlied@redhat.com>
Subject: [PATCH 08/10] drm/qxl: fix monitors object kmap
Date: Tue, 16 Feb 2021 12:37:14 +0100	[thread overview]
Message-ID: <20210216113716.716996-9-kraxel@redhat.com> (raw)
In-Reply-To: <20210216113716.716996-1-kraxel@redhat.com>

Use the correct kmap variant.  We don't hold a reservation here,
so we can't use the _locked variant.  We can drop the pin because
qxl_bo_kmap will do that for us.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 drivers/gpu/drm/qxl/qxl_display.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 8672385a1caf..7500560db8e4 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -1159,12 +1159,10 @@ int qxl_create_monitors_object(struct qxl_device *qdev)
 	}
 	qdev->monitors_config_bo = gem_to_qxl_bo(gobj);
 
-	ret = qxl_bo_pin(qdev->monitors_config_bo);
+	ret = qxl_bo_kmap(qdev->monitors_config_bo, &map);
 	if (ret)
 		return ret;
 
-	qxl_bo_kmap_locked(qdev->monitors_config_bo, &map);
-
 	qdev->monitors_config = qdev->monitors_config_bo->kptr;
 	qdev->ram_header->monitors_config =
 		qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0);
@@ -1189,8 +1187,7 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev)
 	qdev->monitors_config = NULL;
 	qdev->ram_header->monitors_config = 0;
 
-	qxl_bo_kunmap_locked(qdev->monitors_config_bo);
-	ret = qxl_bo_unpin(qdev->monitors_config_bo);
+	ret = qxl_bo_kunmap(qdev->monitors_config_bo);
 	if (ret)
 		return ret;
 
-- 
2.29.2

_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization

WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>,
	open list <linux-kernel@vger.kernel.org>,
	"open list:DRM DRIVER FOR QXL VIRTUAL GPU"
	<virtualization@lists.linux-foundation.org>,
	Gerd Hoffmann <kraxel@redhat.com>,
	"open list:DRM DRIVER FOR QXL VIRTUAL GPU"
	<spice-devel@lists.freedesktop.org>,
	Dave Airlie <airlied@redhat.com>
Subject: [PATCH 08/10] drm/qxl: fix monitors object kmap
Date: Tue, 16 Feb 2021 12:37:14 +0100	[thread overview]
Message-ID: <20210216113716.716996-9-kraxel@redhat.com> (raw)
In-Reply-To: <20210216113716.716996-1-kraxel@redhat.com>

Use the correct kmap variant.  We don't hold a reservation here,
so we can't use the _locked variant.  We can drop the pin because
qxl_bo_kmap will do that for us.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 drivers/gpu/drm/qxl/qxl_display.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 8672385a1caf..7500560db8e4 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -1159,12 +1159,10 @@ int qxl_create_monitors_object(struct qxl_device *qdev)
 	}
 	qdev->monitors_config_bo = gem_to_qxl_bo(gobj);
 
-	ret = qxl_bo_pin(qdev->monitors_config_bo);
+	ret = qxl_bo_kmap(qdev->monitors_config_bo, &map);
 	if (ret)
 		return ret;
 
-	qxl_bo_kmap_locked(qdev->monitors_config_bo, &map);
-
 	qdev->monitors_config = qdev->monitors_config_bo->kptr;
 	qdev->ram_header->monitors_config =
 		qxl_bo_physical_address(qdev, qdev->monitors_config_bo, 0);
@@ -1189,8 +1187,7 @@ int qxl_destroy_monitors_object(struct qxl_device *qdev)
 	qdev->monitors_config = NULL;
 	qdev->ram_header->monitors_config = 0;
 
-	qxl_bo_kunmap_locked(qdev->monitors_config_bo);
-	ret = qxl_bo_unpin(qdev->monitors_config_bo);
+	ret = qxl_bo_kunmap(qdev->monitors_config_bo);
 	if (ret)
 		return ret;
 
-- 
2.29.2

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

  parent reply	other threads:[~2021-02-16 11:43 UTC|newest]

Thread overview: 61+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-16 11:37 [PATCH 00/10] drm/qxl: a collection of fixes Gerd Hoffmann
2021-02-16 11:37 ` [PATCH 01/10] drm/qxl: properly handle device init failures Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:08   ` Thomas Zimmermann
2021-02-16 13:08     ` Thomas Zimmermann
2021-02-16 13:08     ` Thomas Zimmermann
2021-02-16 11:37 ` [PATCH 02/10] drm/qxl: more fence wait rework Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37 ` [PATCH 03/10] drm/qxl: use ttm bo priorities Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37 ` [PATCH 04/10] drm/qxl: fix lockdep issue in qxl_alloc_release_reserved Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37 ` [PATCH 05/10] drm/qxl: rename qxl_bo_kmap -> qxl_bo_kmap_locked Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:14   ` Thomas Zimmermann
2021-02-16 13:14     ` Thomas Zimmermann
2021-02-16 13:14     ` Thomas Zimmermann
2021-02-16 11:37 ` [PATCH 06/10] drm/qxl: add qxl_bo_kmap/qxl_bo_kunmap Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:17   ` Thomas Zimmermann
2021-02-16 13:17     ` Thomas Zimmermann
2021-02-16 13:17     ` Thomas Zimmermann
2021-02-16 11:37 ` [PATCH 07/10] drm/qxl: fix prime kmap Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:16   ` Thomas Zimmermann
2021-02-16 13:16     ` Thomas Zimmermann
2021-02-16 13:16     ` Thomas Zimmermann
2021-02-16 11:37 ` Gerd Hoffmann [this message]
2021-02-16 11:37   ` [PATCH 08/10] drm/qxl: fix monitors object kmap Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:18   ` Thomas Zimmermann
2021-02-16 13:18     ` Thomas Zimmermann
2021-02-16 13:18     ` Thomas Zimmermann
2021-02-16 11:37 ` [PATCH 09/10] drm/qxl: map/unmap framebuffers in prepare_fb+cleanup_fb callbacks Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:27   ` Thomas Zimmermann
2021-02-16 13:27     ` Thomas Zimmermann
2021-02-16 13:27     ` Thomas Zimmermann
2021-02-16 13:46     ` Thomas Zimmermann
2021-02-16 13:46       ` Thomas Zimmermann
2021-02-16 13:46       ` Thomas Zimmermann
2021-02-17 10:02       ` Gerd Hoffmann
2021-02-17 10:02         ` Gerd Hoffmann
2021-02-17 10:02         ` Gerd Hoffmann
2021-02-17 10:23         ` Thomas Zimmermann
2021-02-17 10:23           ` Thomas Zimmermann
2021-02-17 10:23           ` Thomas Zimmermann
2021-02-16 11:37 ` [PATCH 10/10] drm/qxl: add lock asserts to qxl_bo_kmap_locked + qxl_bo_kunmap_locked Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 11:37   ` Gerd Hoffmann
2021-02-16 13:30   ` Thomas Zimmermann
2021-02-16 13:30     ` Thomas Zimmermann
2021-02-16 13:30     ` Thomas Zimmermann

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