From: Nirmoy Das <nirmoy.aiemd@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: thellstrom@vmware.com, airlied@linux.ie, kenny.ho@amd.com,
brian.welty@intel.com, amd-gfx@lists.freedesktop.org,
nirmoy.das@amd.com, linux-graphics-maintainer@vmware.com,
bskeggs@redhat.com, alexander.deucher@amd.com, sean@poorly.run,
christian.koenig@amd.com, kraxel@redhat.com
Subject: [PATCH 6/7] drm/bochs: don't use ttm bo->offset
Date: Mon, 17 Feb 2020 11:18:40 +0100 [thread overview]
Message-ID: <20200217101841.7437-7-nirmoy.das@amd.com> (raw)
In-Reply-To: <20200217101841.7437-1-nirmoy.das@amd.com>
Calculate GPU offset within bochs driver itself without depending on
bo->offset
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
---
drivers/gpu/drm/bochs/bochs_kms.c | 3 ++-
drivers/gpu/drm/drm_gem_vram_helper.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 8066d7d370d5..852ec7910d84 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -38,7 +38,8 @@ static void bochs_plane_update(struct bochs_device *bochs,
state->crtc_x,
state->crtc_y,
state->fb->pitches[0],
- state->fb->offsets[0] + gbo->bo.offset);
+ state->fb->offsets[0] +
+ (gbo->bo.mem.start << PAGE_SHIFT));
bochs_hw_setformat(bochs, state->fb->format);
}
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 92a11bb42365..e7ef4cd8116d 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -214,7 +214,7 @@ s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo)
{
if (WARN_ON_ONCE(!gbo->pin_count))
return (s64)-ENODEV;
- return gbo->bo.offset;
+ return gbo->bo.mem.start << PAGE_SHIFT;
}
EXPORT_SYMBOL(drm_gem_vram_offset);
--
2.25.0
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next prev parent reply other threads:[~2020-02-18 7:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 10:18 [RFC PATCH 0/6] do not store GPU address in TTM Nirmoy Das
2020-02-17 10:18 ` [PATCH 1/7] drm/amdgpu: move ttm bo->offset to amdgpu_bo Nirmoy Das
2020-02-17 11:07 ` Christian König
2020-02-17 10:18 ` [PATCH 2/7] drm/radeon: don't use ttm bo->offset Nirmoy Das
2020-02-17 10:18 ` [PATCH 3/7] drm/vmwgfx: " Nirmoy Das
2020-02-17 11:09 ` Christian König
2020-02-17 11:18 ` Nirmoy
2020-02-17 10:18 ` [PATCH 4/7] drm/nouveau: " Nirmoy Das
2020-02-17 12:12 ` Christian König
2020-02-17 10:18 ` [PATCH 5/7] drm/qxl: " Nirmoy Das
2020-02-17 12:38 ` Gerd Hoffmann
2020-02-17 10:18 ` Nirmoy Das [this message]
2020-02-17 12:41 ` [PATCH 6/7] drm/bochs: " Gerd Hoffmann
2020-02-17 12:52 ` Nirmoy
2020-02-17 10:18 ` [PATCH 7/7] drm/ttm: do not keep GPU dependent addresses Nirmoy Das
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