Reviewed-by: Xiangliang Yu <Xiangliang.Yu at amd.com> > -----Original Message----- > From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf > Of Trigger Huang > Sent: Monday, April 10, 2017 2:46 PM > To: amd-gfx at lists.freedesktop.org > Cc: Huang, Ray <Ray.Huang at amd.com>; Huang, Trigger > <Trigger.Huang at amd.com> > Subject: [PATCH] drm/amdgpu: Fix firmware UCODE_ID_STORAGE issue > > In Tonga's virtualization environment, for firmware UCODE_ID_STORAGE, > there is no actual firmware data, but we still need alloc a BO and tell the BO's > mc address to HW, or world switch will hang on VFs. > > Signed-off-by: Trigger Huang <trigger.huang at amd.com> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c > index a1891c9..b7307b0 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c > @@ -383,7 +383,7 @@ int amdgpu_ucode_init_bo(struct amdgpu_device > *adev) > * ucode info here > */ > if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP) > - adev->firmware.max_ucodes = > AMDGPU_UCODE_ID_MAXIMUM - 4; > + adev->firmware.max_ucodes = > AMDGPU_UCODE_ID_MAXIMUM - 3; > else > adev->firmware.max_ucodes = > AMDGPU_UCODE_ID_MAXIMUM; > > -- > 2.7.4 > > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
