From: Huang Rui Date: Wed, 30 Jan 2019 11:50:04 +0000 (+0800) Subject: drm/amdgpu: fix the incorrect external id for raven series X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=7e4545d372b560df10fa47281ef0783a479ce435;p=openwrt%2Fstaging%2Fblogic.git drm/amdgpu: fix the incorrect external id for raven series This patch fixes the incorrect external id that kernel reports to user mode driver. Raven2's rev_id is starts from 0x8, so its external id (0x81) should start from rev_id + 0x79 (0x81 - 0x8). And Raven's rev_id should be 0x21 while rev_id == 1. Reported-by: Crystal Jin Signed-off-by: Huang Rui Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c index 8849b74078d6..9b639974c70c 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc15.c +++ b/drivers/gpu/drm/amd/amdgpu/soc15.c @@ -729,11 +729,13 @@ static int soc15_common_early_init(void *handle) case CHIP_RAVEN: adev->asic_funcs = &soc15_asic_funcs; if (adev->rev_id >= 0x8) - adev->external_rev_id = adev->rev_id + 0x81; + adev->external_rev_id = adev->rev_id + 0x79; else if (adev->pdev->device == 0x15d8) adev->external_rev_id = adev->rev_id + 0x41; + else if (adev->rev_id == 1) + adev->external_rev_id = adev->rev_id + 0x20; else - adev->external_rev_id = 0x1; + adev->external_rev_id = adev->rev_id + 0x01; if (adev->rev_id >= 0x8) { adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |