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From: "Zeng, Oak" <Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
To: "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
Cc: "Kuehling, Felix" <Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>,
	"Zeng, Oak" <Oak.Zeng-5C7GfCeVMHo@public.gmane.org>,
	"Koenig,
	Christian" <Christian.Koenig-5C7GfCeVMHo@public.gmane.org>,
	"Keely, Sean" <Sean.Keely-5C7GfCeVMHo@public.gmane.org>
Subject: [PATCH 2/5] drm/amdgpu: Support new arcturus mtype
Date: Fri, 9 Aug 2019 02:15:38 +0000	[thread overview]
Message-ID: <1565316926-19516-2-git-send-email-Oak.Zeng@amd.com> (raw)
In-Reply-To: <1565316926-19516-1-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org>

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

Change-Id: Idc338e5386a57020f45262025e2664ab4ba9f291
Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
---
 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 a2aa35e..e6adc86 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -582,6 +582,9 @@ 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 c14ba65..adf1b75 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                  = 0x00000001,
 typedef enum MTYPE {
 MTYPE_NC                                 = 0x00000000,
 MTYPE_WC                                 = 0x00000001,
+MTYPE_RW                                 = 0x00000001,
 MTYPE_CC                                 = 0x00000002,
 MTYPE_UC                                 = 0x00000003,
 } MTYPE;
-- 
2.7.4

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  parent reply	other threads:[~2019-08-09  2:15 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-09  2:15 [PATCH 1/5] drm/amdgpu: Extends amdgpu vm definitions Zeng, Oak
     [not found] ` <1565316926-19516-1-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
2019-08-09  2:15   ` Zeng, Oak [this message]
2019-08-09  2:15   ` [PATCH 3/5] drm/amdkfd: Postpone memory mapping flags calculation to mapping time Zeng, Oak
     [not found]     ` <1565316926-19516-3-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
2019-08-09 12:30       ` Koenig, Christian
     [not found]         ` <95459b48-c8e5-b54c-00f1-8a1fdccd7e66-5C7GfCeVMHo@public.gmane.org>
2019-08-09 14:21           ` Zeng, Oak
     [not found]             ` <BL0PR12MB258085011920B10BDE86856B80D60-b4cIHhjg/p/XzH18dTCKOgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-08-09 14:43               ` Christian König
2019-08-09  2:15   ` [PATCH 4/5] drm/amdgpu: Support snooped PTE flag Zeng, Oak
     [not found]     ` <1565316926-19516-4-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
2019-08-09 12:31       ` Koenig, Christian
     [not found]         ` <88fad585-ad1b-bca9-7079-d79896def19c-5C7GfCeVMHo@public.gmane.org>
2019-08-09 14:24           ` Zeng, Oak
     [not found]             ` <BL0PR12MB25801EB371ADC1E82ED6AEA180D60-b4cIHhjg/p/XzH18dTCKOgdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-08-09 14:36               ` Koenig, Christian
2019-08-09  2:15   ` [PATCH 5/5] amd/amdgpu: Introduce new page mapping scheme for arcturus Zeng, Oak
2019-08-09 12:28   ` [PATCH 1/5] drm/amdgpu: Extends amdgpu vm definitions Koenig, Christian
     [not found]     ` <801142da-51cb-4efd-2cd6-860c65bfb311-5C7GfCeVMHo@public.gmane.org>
2019-08-09 13:50       ` Zeng, Oak
  -- strict thread matches above, loose matches on Subject: below --
2019-08-07  2:31 Zeng, Oak
     [not found] ` <1565145062-16674-1-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
2019-08-07  2:31   ` [PATCH 2/5] drm/amdgpu: Support new arcturus mtype Zeng, Oak
     [not found]     ` <1565145062-16674-2-git-send-email-Oak.Zeng-5C7GfCeVMHo@public.gmane.org>
2019-08-07  3:59       ` Kuehling, Felix

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