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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1665-drm-amdgpu-reserve-less-memory-for-PDE-updates.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1665-drm-amdgpu-reserve-less-memory-for-PDE-updates.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1665-drm-amdgpu-reserve-less-memory-for-PDE-updates.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1665-drm-amdgpu-reserve-less-memory-for-PDE-updates.patch
new file mode 100644
index 00000000..2adf7fb0
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1665-drm-amdgpu-reserve-less-memory-for-PDE-updates.patch
@@ -0,0 +1,33 @@
+From cc893af2fb8758606f569a03e7284f90076080b7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
+Date: Mon, 18 Mar 2019 15:28:25 +0100
+Subject: [PATCH 1665/2940] drm/amdgpu: reserve less memory for PDE updates
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Allocating 16KB was way to much, just use 2KB as a start for now.
+
+Signed-off-by: Christian König <christian.koenig@amd.com>
+Acked-by: Chunming Zhou <david1.zhou@amd.com>
+Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+index 7f4c197bee8f..d9596b4655b4 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+@@ -1366,7 +1366,7 @@ int amdgpu_vm_update_directories(struct amdgpu_device *adev,
+
+ params.func = amdgpu_vm_cpu_set_ptes;
+ } else {
+- ndw = 512 * 8;
++ ndw = 512;
+ r = amdgpu_job_alloc_with_ib(adev, ndw * 4, &job);
+ if (r)
+ return r;
+--
+2.17.1
+