From: "Christian König" <ckoenig.leichtzumerken-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: [PATCH] drm/amdgpu: fix AGP location with VRAM at 0x0
Date: Mon, 8 Oct 2018 13:35:50 +0200 [thread overview]
Message-ID: <12cf06e9-3f76-886c-1376-b0ca77e50a6b@gmail.com> (raw)
In-Reply-To: <20181004090210.1904-1-christian.koenig-5C7GfCeVMHo@public.gmane.org>
Ping, can anybody review this?
Am 04.10.2018 um 11:02 schrieb Christian König:
> That also simplifies handling quite a bit.
>
> Signed-off-by: Christian König <christian.koenig@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
> index 9a5b252784a1..999e15945355 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
> @@ -200,16 +200,13 @@ void amdgpu_gmc_agp_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc)
> }
>
> if (size_bf > size_af) {
> - mc->agp_start = mc->fb_start > mc->gart_start ?
> - mc->gart_end + 1 : 0;
> + mc->agp_start = (mc->fb_start - size_bf) & sixteen_gb_mask;
> mc->agp_size = size_bf;
> } else {
> - mc->agp_start = (mc->fb_start > mc->gart_start ?
> - mc->fb_end : mc->gart_end) + 1,
> + mc->agp_start = ALIGN(mc->fb_end + 1, sixteen_gb);
> mc->agp_size = size_af;
> }
>
> - mc->agp_start = ALIGN(mc->agp_start, sixteen_gb);
> mc->agp_end = mc->agp_start + mc->agp_size - 1;
> dev_info(adev->dev, "AGP: %lluM 0x%016llX - 0x%016llX\n",
> mc->agp_size >> 20, mc->agp_start, mc->agp_end);
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next prev parent reply other threads:[~2018-10-08 11:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-04 9:02 [PATCH] drm/amdgpu: fix AGP location with VRAM at 0x0 Christian König
[not found] ` <20181004090210.1904-1-christian.koenig-5C7GfCeVMHo@public.gmane.org>
2018-10-08 11:35 ` Christian König [this message]
2018-10-09 6:45 ` Zhang, Jerry(Junwei)
2018-10-09 10:47 ` Huang Rui
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