Reviewed-by: Edward O'Callaghan <funfunc...@folklore1984.net> On 04/20/2017 05:33 PM, Huang Rui wrote: > Signed-off-by: Huang Rui <ray.hu...@amd.com> > --- > drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c > b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c > index 2685f02..b3f3af2 100644 > --- a/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c > +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c > @@ -378,8 +378,11 @@ static int vega10_verify_smc_interface(struct pp_smumgr > *smumgr) > "Attempt to read SMC IF Version Number Failed!", > return -1); > > - if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) > - return -1; > + if (smc_driver_if_version != SMU9_DRIVER_IF_VERSION) { > + pr_err("Your firmware(0x%x) doesn't match > SMU9_DRIVER_IF_VERSION(0x%x). Please update your firmware!\n", > + smc_driver_if_version, SMU9_DRIVER_IF_VERSION); > + return -EINVAL; > + } > > return 0; > } >
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