RB-by: Monk Liu <monk.liu@xxxxxxx>
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Rex Zhu
Sent: Tuesday, October 16, 2018 5:25 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Liu, Monk <Monk.Liu@xxxxxxx>
Cc: Zhu, Rex <Rex.Zhu@xxxxxxx>
Subject: [PATCH 1/3] drm/amdgpu: Remove useless csa gpu address in vmid0
driver didn't use this address so far.
Signed-off-by: Rex Zhu <Rex.Zhu@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 1 -
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index f2f358a..9ff16b7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -48,7 +48,7 @@ int amdgpu_allocate_static_csa(struct amdgpu_device *adev)
r = amdgpu_bo_create_kernel(adev, AMDGPU_CSA_SIZE, PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM, &adev->virt.csa_obj,
- &adev->virt.csa_vmid0_addr, &ptr);
+ NULL, &ptr);
if (r)
return r;
@@ -58,7 +58,7 @@ int amdgpu_allocate_static_csa(struct amdgpu_device *adev)
void amdgpu_free_static_csa(struct amdgpu_device *adev) {
amdgpu_bo_free_kernel(&adev->virt.csa_obj,
- &adev->virt.csa_vmid0_addr,
+ NULL,
NULL);
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index 880ac11..f1a6a50 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
@@ -238,7 +238,6 @@ struct amdgim_vf2pf_info_v2 { struct amdgpu_virt {
uint32_t caps;
struct amdgpu_bo *csa_obj;
- uint64_t csa_vmid0_addr;
bool chained_ib_support;
uint32_t reg_val_offs;
struct amdgpu_irq_src ack_irq;
--
1.9.1
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