From: Oded Gabbay Date: Tue, 5 May 2015 08:15:07 +0000 (+0300) Subject: drm/amdkfd: Don't report local memory size X-Git-Tag: v4.0.5~8 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8f61366d2ad418d3ff69aff398badbce5f03028;p=thirdparty%2Fkernel%2Fstable.git drm/amdkfd: Don't report local memory size commit 42e08c78360e58516b6ac8af18a75a494f2967a2 upstream. This patch sets the local memory size that is reported to userspace to 0. This is done to make sure that userspace won't try to allocate local memory for HSA. As long as amdkfd doesn't support allocating local memory for HSA, we need this patch. Signed-off-by: Oded Gabbay Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 498399323a8cd..406624a0b201b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -729,7 +729,7 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr, kfd2kgd->get_max_engine_clock_in_mhz( dev->gpu->kgd)); sysfs_show_64bit_prop(buffer, "local_mem_size", - kfd2kgd->get_vmem_size(dev->gpu->kgd)); + (unsigned long long int) 0); sysfs_show_32bit_prop(buffer, "fw_version", kfd2kgd->get_fw_version(