drm/amdkfd: Don't report local memory size
Subsystems (3)
PATCH 1/1 drm/amdkfd: Don't report local memory size
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.
--- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/gpu/drm/amd/amdkfd/kfd_topology.c +2 -2
@@ -728,9 +728,9 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,sysfs_show_32bit_prop (buffer,"max_engine_clk_fcompute" , dev->gpu->kfd2kgd->get_max_engine_clock_in_mhz ( dev->gpu->kgd)); +sysfs_show_64bit_prop (buffer,"local_mem_size" , - dev->gpu->kfd2kgd->get_vmem_size ( - dev->gpu->kgd)); + (unsigned long long int )0 ); sysfs_show_32bit_prop(buffer, "fw_version", dev->gpu->kfd2kgd->get_fw_version(
Signature · 6 lines
1.9.1 _______________________________________________ dri-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/dri-devel
Quoted 8 lines · Oded Gabbay
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 <[email protected]>
Quoted 23 lines
--- drivers/gpu/drm/amd/amdkfd/kfd_topology.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)drivers/gpu/drm/amd/amdkfd/kfd_topology.c +2
-3@@ -728,9 +728,9 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,sysfs_show_32bit_prop (buffer,"max_engine_clk_fcompute" , dev->gpu->kfd2kgd->get_max_engine_clock_in_mhz ( dev->gpu->kgd)); +sysfs_show_64bit_prop (buffer,"local_mem_size" , - dev->gpu->kfd2kgd->get_vmem_size ( - dev->gpu->kgd)); + (unsigned long long int )0 ); sysfs_show_32bit_prop(buffer, "fw_version", dev->gpu->kfd2kgd->get_fw_version( --1.9.1
Quoted 4 lines
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