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Diffstat (limited to 'meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1674-drm-amdgpu-Record-gfx7-gfx8-VM-range-fault-as-not-pr.patch')
-rw-r--r--meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1674-drm-amdgpu-Record-gfx7-gfx8-VM-range-fault-as-not-pr.patch47
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1674-drm-amdgpu-Record-gfx7-gfx8-VM-range-fault-as-not-pr.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1674-drm-amdgpu-Record-gfx7-gfx8-VM-range-fault-as-not-pr.patch
new file mode 100644
index 00000000..a186e2ba
--- /dev/null
+++ b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1674-drm-amdgpu-Record-gfx7-gfx8-VM-range-fault-as-not-pr.patch
@@ -0,0 +1,47 @@
+From eb0d49b40a0ce0caf01f906d36e23419643f0da7 Mon Sep 17 00:00:00 2001
+From: Jay Cornwall <Jay.Cornwall@amd.com>
+Date: Tue, 2 May 2017 20:02:49 -0500
+Subject: [PATCH 1674/4131] drm/amdgpu: Record gfx7/gfx8 VM range fault as
+ not-present
+
+A range fault (address outside VMID start/end range) should be
+reported to the KFD as a not-present fault.
+
+Fixes KFD memory event trigger on range faults.
+
+Change-Id: I6fe281617ed36441213fad2a599e6c2760a2e40f
+Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 2 +-
+ drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+index 9595023..3bc2537 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+@@ -776,7 +776,7 @@ static void gmc_v7_0_vm_decode_fault(struct amdgpu_device *adev,
+ info->vmid = vmid;
+ info->mc_id = mc_id;
+ info->page_addr = addr;
+- info->prot_valid = protections & 0x6 ? true : false;
++ info->prot_valid = protections & 0x7 ? true : false;
+ info->prot_read = protections & 0x8 ? true : false;
+ info->prot_write = protections & 0x10 ? true : false;
+ info->prot_exec = protections & 0x20 ? true : false;
+diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+index cb3fe87..2a4dac6 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+@@ -996,7 +996,7 @@ static void gmc_v8_0_vm_decode_fault(struct amdgpu_device *adev,
+ info->vmid = vmid;
+ info->mc_id = mc_id;
+ info->page_addr = addr;
+- info->prot_valid = protections & 0x6 ? true : false;
++ info->prot_valid = protections & 0x7 ? true : false;
+ info->prot_read = protections & 0x8 ? true : false;
+ info->prot_write = protections & 0x10 ? true : false;
+ info->prot_exec = protections & 0x20 ? true : false;
+--
+2.7.4
+