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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch56
1 files changed, 56 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch
new file mode 100644
index 00000000..12dee532
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/1373-drm-amdgpu-add-members-to-struct-amdgpu_cu_info.patch
@@ -0,0 +1,56 @@
+From bf66a1778f30a0e7f06d1750ee7c06cad82d7aaa Mon Sep 17 00:00:00 2001
+From: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
+Date: Thu, 1 Oct 2015 17:19:56 -0400
+Subject: [PATCH 1373/4131] drm/amdgpu: add members to struct amdgpu_cu_info
+
+For KFD topology these additional information is necessary.
+
+Change-Id: Ifd700b28cce7d38e41c1a168d64dfa2d992b150c
+
+ Conflicts:
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 ++
+ drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 6 ++++++
+ 2 files changed, 8 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+index b07c90e..5323609 100755
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+@@ -938,6 +938,7 @@ struct amdgpu_gfx_config {
+ };
+
+ struct amdgpu_cu_info {
++ uint32_t simd_per_cu;
+ uint32_t max_waves_per_simd;
+ uint32_t wave_front_size;
+ uint32_t max_scratch_slots_per_cu;
+@@ -1270,6 +1271,7 @@ struct amdgpu_allowed_register_entry {
+ bool grbm_indexed;
+ };
+
++
+ /*
+ * ASIC specific functions.
+ */
+diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+index b65b4e3..83266bf 100644
+--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+@@ -5250,6 +5250,12 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
+
+ cu_info->number = active_cu_number;
+ cu_info->ao_cu_mask = ao_cu_mask;
++ cu_info->simd_per_cu = NUM_SIMD_PER_CU;
++ if (adev->asic_type == CHIP_KAVERI) {
++ cu_info->max_waves_per_simd = 10;
++ cu_info->max_scratch_slots_per_cu = 32;
++ cu_info->wave_front_size = 64;
++ }
+ }
+
+ const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
+--
+2.7.4
+