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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3130-drm-amdgpu-add-reset_method-asic-callback-for-si.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3130-drm-amdgpu-add-reset_method-asic-callback-for-si.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3130-drm-amdgpu-add-reset_method-asic-callback-for-si.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3130-drm-amdgpu-add-reset_method-asic-callback-for-si.patch
new file mode 100644
index 00000000..d8ee9b92
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3130-drm-amdgpu-add-reset_method-asic-callback-for-si.patch
@@ -0,0 +1,41 @@
+From 085ce4756361bef938d04f50265a3dc15a043fe5 Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Tue, 23 Jul 2019 23:44:54 -0500
+Subject: [PATCH 3130/4256] drm/amdgpu: add reset_method asic callback for si
+
+SI always uses the legacy pci based reset.
+
+Reviewed-by: Evan Quan <evan.quan@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/si.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
+index 4b1e0c16ac41..904361451650 100644
+--- a/drivers/gpu/drm/amd/amdgpu/si.c
++++ b/drivers/gpu/drm/amd/amdgpu/si.c
+@@ -1185,6 +1185,12 @@ static int si_asic_reset(struct amdgpu_device *adev)
+ return 0;
+ }
+
++static enum amd_reset_method
++si_asic_reset_method(struct amdgpu_device *adev)
++{
++ return AMD_RESET_METHOD_LEGACY;
++}
++
+ static u32 si_get_config_memsize(struct amdgpu_device *adev)
+ {
+ return RREG32(mmCONFIG_MEMSIZE);
+@@ -1393,6 +1399,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs =
+ .read_bios_from_rom = &si_read_bios_from_rom,
+ .read_register = &si_read_register,
+ .reset = &si_asic_reset,
++ .reset_method = &si_asic_reset_method,
+ .set_vga_state = &si_vga_set_state,
+ .get_xclk = &si_get_xclk,
+ .set_uvd_clocks = &si_set_uvd_clocks,
+--
+2.17.1
+