From: Flora Cui <Flora.Cui-5C7GfCeVMHo@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Flora Cui <Flora.Cui-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH] drm/amdgpu: init gfx9 aperture settings
Date: Thu, 19 Apr 2018 13:35:25 +0800 [thread overview]
Message-ID: <1524116125-32410-1-git-send-email-Flora.Cui@amd.com> (raw)
Change-Id: Ie5683816e21d1dbf9b4f84f05ecbe056a321f06c
Signed-off-by: Flora Cui <Flora.Cui@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 5 ++++-
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +--
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 05b2d34..587a873 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1617,7 +1617,10 @@ static void gfx_v9_0_gpu_init(struct amdgpu_device *adev)
tmp = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE,
SH_MEM_ALIGNMENT_MODE_UNALIGNED);
WREG32_SOC15(GC, 0, mmSH_MEM_CONFIG, tmp);
- tmp = adev->gmc.shared_aperture_start >> 48;
+ tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
+ (adev->gmc.private_aperture_start >> 48));
+ tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
+ (adev->gmc.shared_aperture_start >> 48));
WREG32_SOC15(GC, 0, mmSH_MEM_BASES, tmp);
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index e6b00b5..6c9f7f9 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -562,8 +562,7 @@ static int gmc_v9_0_early_init(void *handle)
adev->gmc.shared_aperture_start = 0x2000000000000000ULL;
adev->gmc.shared_aperture_end =
adev->gmc.shared_aperture_start + (4ULL << 30) - 1;
- adev->gmc.private_aperture_start =
- adev->gmc.shared_aperture_end + 1;
+ adev->gmc.private_aperture_start = 0x1000000000000000ULL;
adev->gmc.private_aperture_end =
adev->gmc.private_aperture_start + (4ULL << 30) - 1;
--
2.7.4
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next reply other threads:[~2018-04-19 5:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-19 5:35 Flora Cui [this message]
[not found] ` <1524116125-32410-1-git-send-email-Flora.Cui-5C7GfCeVMHo@public.gmane.org>
2018-04-19 7:07 ` [PATCH] drm/amdgpu: init gfx9 aperture settings Zhang, Hawking
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