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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2603-drm-amdgpu-wait-to-fetch-the-vbios-until-after-commo.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2603-drm-amdgpu-wait-to-fetch-the-vbios-until-after-commo.patch60
1 files changed, 60 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2603-drm-amdgpu-wait-to-fetch-the-vbios-until-after-commo.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2603-drm-amdgpu-wait-to-fetch-the-vbios-until-after-commo.patch
new file mode 100644
index 00000000..5a40ae98
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2603-drm-amdgpu-wait-to-fetch-the-vbios-until-after-commo.patch
@@ -0,0 +1,60 @@
+From 605644436492dcf1602c2e164d86d74fc619efaf Mon Sep 17 00:00:00 2001
+From: Alex Deucher <alexander.deucher@amd.com>
+Date: Mon, 17 Jun 2019 09:37:45 -0500
+Subject: [PATCH 2603/2940] drm/amdgpu: wait to fetch the vbios until after
+ common init
+
+We need the asic_funcs set for the get rom callbacks in some
+cases.
+
+Tested-by: Kent Russell <kent.russell@amd.com>
+Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 24 ++++++++++++----------
+ 1 file changed, 13 insertions(+), 11 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+index ab52683442d3..8b75cc05a1c6 100644
+--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+@@ -1568,17 +1568,6 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
+ if (amdgpu_sriov_vf(adev))
+ adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
+
+- /* Read BIOS */
+- if (!amdgpu_get_bios(adev))
+- return -EINVAL;
+-
+- r = amdgpu_atombios_init(adev);
+- if (r) {
+- dev_err(adev->dev, "amdgpu_atombios_init failed\n");
+- amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0);
+- return r;
+- }
+-
+ for (i = 0; i < adev->num_ip_blocks; i++) {
+ if ((amdgpu_ip_block_mask & (1 << i)) == 0) {
+ DRM_ERROR("disabled ip block: %d <%s>\n",
+@@ -1600,6 +1589,19 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
+ adev->ip_blocks[i].status.valid = true;
+ }
+ }
++ /* get the vbios after the asic_funcs are set up */
++ if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON) {
++ /* Read BIOS */
++ if (!amdgpu_get_bios(adev))
++ return -EINVAL;
++
++ r = amdgpu_atombios_init(adev);
++ if (r) {
++ dev_err(adev->dev, "amdgpu_atombios_init failed\n");
++ amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0);
++ return r;
++ }
++ }
+ }
+
+ adev->cg_flags &= amdgpu_cg_mask;
+--
+2.17.1
+