From: Alex Deucher <alexdeucher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Alex Deucher <alexander.deucher-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 2/4] drm/amdgpu/gmc9: don't keep stolen memory on Raven
Date: Thu, 30 Aug 2018 09:53:37 -0500 [thread overview]
Message-ID: <20180830145339.5162-2-alexander.deucher@amd.com> (raw)
In-Reply-To: <20180830145339.5162-1-alexander.deucher-5C7GfCeVMHo@public.gmane.org>
Raven does not appear to be affected by the same issue
as vega10. Enable the full stolen memory handling on
Raven. Reserve the appropriate size at init time to avoid
display artifacts and then free it at the end of init once
the new FB is up and running.
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=106639
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 46cff7d8b375..938d03593713 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -706,6 +706,7 @@ static bool gmc_v9_0_keep_stolen_memory(struct amdgpu_device *adev)
*/
switch (adev->asic_type) {
case CHIP_RAVEN:
+ return false;
case CHIP_VEGA10:
case CHIP_VEGA12:
case CHIP_VEGA20:
--
2.13.6
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next prev parent reply other threads:[~2018-08-30 14:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-30 14:53 [PATCH 1/4] drm/amdgpu/gmc9: rework stolen vga memory handling Alex Deucher
[not found] ` <20180830145339.5162-1-alexander.deucher-5C7GfCeVMHo@public.gmane.org>
2018-08-30 14:53 ` Alex Deucher [this message]
[not found] ` <20180830145339.5162-2-alexander.deucher-5C7GfCeVMHo@public.gmane.org>
2018-08-31 2:03 ` [PATCH 2/4] drm/amdgpu/gmc9: don't keep stolen memory on Raven Zhang, Jerry (Junwei)
2018-08-30 14:53 ` [PATCH 3/4] drm/amdgpu/gmc9: don't keep stolen memory on vega12 Alex Deucher
2018-08-30 14:53 ` [PATCH 4/4] drm/amdgpu/gmc9: don't keep stolen memory on vega20 Alex Deucher
2018-08-31 2:03 ` [PATCH 1/4] drm/amdgpu/gmc9: rework stolen vga memory handling Zhang, Jerry (Junwei)
2018-08-31 8:20 ` Christian König
[not found] ` <9e88efe2-029e-1b98-2362-8ff5cc400ad1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2018-09-02 14:56 ` Alex Deucher
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