Re: [PATCH 2/4] drm/amdgpu: Support new arcturus mtype

2019-08-27 Thread Koenig, Christian 
Am 27.08.19 um 01:07 schrieb Kuehling, Felix:
> From: Oak Zeng 
>
> Arcturus repurposed mtype WC to RW. Modify gmc functions
> to support the new mtype
>
> Change-Id: Idc338e5386a57020f45262025e2664ab4ba9f291
> Signed-off-by: Oak Zeng 

Reviewed-by: Christian König 

> ---
>   drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +++
>   drivers/gpu/drm/amd/include/vega10_enum.h | 1 +
>   2 files changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 
> b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
> index f77138ba41f6..7aa365cd8d1d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
> @@ -603,6 +603,9 @@ static uint64_t gmc_v9_0_get_vm_pte_flags(struct 
> amdgpu_device *adev,
>   case AMDGPU_VM_MTYPE_WC:
>   pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_WC);
>   break;
> + case AMDGPU_VM_MTYPE_RW:
> + pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_RW);
> + break;
>   case AMDGPU_VM_MTYPE_CC:
>   pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_CC);
>   break;
> diff --git a/drivers/gpu/drm/amd/include/vega10_enum.h 
> b/drivers/gpu/drm/amd/include/vega10_enum.h
> index c14ba65a2415..adf1b754666e 100644
> --- a/drivers/gpu/drm/amd/include/vega10_enum.h
> +++ b/drivers/gpu/drm/amd/include/vega10_enum.h
> @@ -1037,6 +1037,7 @@ TCC_CACHE_POLICY_STREAM  = 0x0001,
>   typedef enum MTYPE {
>   MTYPE_NC = 0x,
>   MTYPE_WC = 0x0001,
> +MTYPE_RW = 0x0001,
>   MTYPE_CC = 0x0002,
>   MTYPE_UC = 0x0003,
>   } MTYPE;

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[PATCH 2/4] drm/amdgpu: Support new arcturus mtype

2019-08-26 Thread Kuehling, Felix 
From: Oak Zeng 

Arcturus repurposed mtype WC to RW. Modify gmc functions
to support the new mtype

Change-Id: Idc338e5386a57020f45262025e2664ab4ba9f291
Signed-off-by: Oak Zeng 
---
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +++
 drivers/gpu/drm/amd/include/vega10_enum.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index f77138ba41f6..7aa365cd8d1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -603,6 +603,9 @@ static uint64_t gmc_v9_0_get_vm_pte_flags(struct 
amdgpu_device *adev,
case AMDGPU_VM_MTYPE_WC:
pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_WC);
break;
+   case AMDGPU_VM_MTYPE_RW:
+   pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_RW);
+   break;
case AMDGPU_VM_MTYPE_CC:
pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_CC);
break;
diff --git a/drivers/gpu/drm/amd/include/vega10_enum.h 
b/drivers/gpu/drm/amd/include/vega10_enum.h
index c14ba65a2415..adf1b754666e 100644
--- a/drivers/gpu/drm/amd/include/vega10_enum.h
+++ b/drivers/gpu/drm/amd/include/vega10_enum.h
@@ -1037,6 +1037,7 @@ TCC_CACHE_POLICY_STREAM  = 0x0001,
 typedef enum MTYPE {
 MTYPE_NC = 0x,
 MTYPE_WC = 0x0001,
+MTYPE_RW = 0x0001,
 MTYPE_CC = 0x0002,
 MTYPE_UC = 0x0003,
 } MTYPE;
-- 
2.17.1

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[PATCH 2/4] drm/amdgpu: Support new arcturus mtype

2019-08-23 Thread Kuehling, Felix 
From: Oak Zeng 

Arcturus repurposed mtype WC to RW. Modify gmc functions
to support the new mtype

Change-Id: Idc338e5386a57020f45262025e2664ab4ba9f291
Signed-off-by: Oak Zeng 
---
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +++
 drivers/gpu/drm/amd/include/vega10_enum.h | 1 +
 2 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 6ce2977c3c59..9aafcda6c488 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -587,6 +587,9 @@ static uint64_t gmc_v9_0_get_vm_pte_flags(struct 
amdgpu_device *adev,
case AMDGPU_VM_MTYPE_WC:
pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_WC);
break;
+   case AMDGPU_VM_MTYPE_RW:
+   pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_RW);
+   break;
case AMDGPU_VM_MTYPE_CC:
pte_flag |= AMDGPU_PTE_MTYPE_VG10(MTYPE_CC);
break;
diff --git a/drivers/gpu/drm/amd/include/vega10_enum.h 
b/drivers/gpu/drm/amd/include/vega10_enum.h
index c14ba65a2415..adf1b754666e 100644
--- a/drivers/gpu/drm/amd/include/vega10_enum.h
+++ b/drivers/gpu/drm/amd/include/vega10_enum.h
@@ -1037,6 +1037,7 @@ TCC_CACHE_POLICY_STREAM  = 0x0001,
 typedef enum MTYPE {
 MTYPE_NC = 0x,
 MTYPE_WC = 0x0001,
+MTYPE_RW = 0x0001,
 MTYPE_CC = 0x0002,
 MTYPE_UC = 0x0003,
 } MTYPE;
-- 
2.17.1

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