diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2848-drm-amdgpu-discovery-fix-DCE_HWIP-mapping-error-in-h.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2848-drm-amdgpu-discovery-fix-DCE_HWIP-mapping-error-in-h.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2848-drm-amdgpu-discovery-fix-DCE_HWIP-mapping-error-in-h.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2848-drm-amdgpu-discovery-fix-DCE_HWIP-mapping-error-in-h.patch new file mode 100644 index 00000000..7fd64062 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2848-drm-amdgpu-discovery-fix-DCE_HWIP-mapping-error-in-h.patch @@ -0,0 +1,33 @@ +From 1580f54f8a1d6b20e054a81fbb282c8213eeec32 Mon Sep 17 00:00:00 2001 +From: tiancyin <tianci.yin@amd.com> +Date: Thu, 11 Jul 2019 14:09:50 +0800 +Subject: [PATCH 2848/2940] drm/amdgpu/discovery: fix DCE_HWIP mapping error in + hw_id_map array + +ID of DCE_HWIP from vbios is DMU_HWID, +mismatch cause null pointer crash in navi10 modprobe. + +Change-Id: I3be363cf5248de904b3bdae2f34d3bbe0bbbc07d +Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> +Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> +Signed-off-by: tiancyin <tianci.yin@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +index e049ae6a76fb..1481899f86c1 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +@@ -123,7 +123,7 @@ static int hw_id_map[MAX_HWIP] = { + [UVD_HWIP] = UVD_HWID, + [VCE_HWIP] = VCE_HWID, + [DF_HWIP] = DF_HWID, +- [DCE_HWIP] = DCEAZ_HWID, ++ [DCE_HWIP] = DMU_HWID, + [OSSSYS_HWIP] = OSSSYS_HWID, + [SMUIO_HWIP] = SMUIO_HWID, + [PWR_HWIP] = PWR_HWID, +-- +2.17.1 + |