drm/xe/guc_pc: add missing mem_access for freq_rpe_show

The mem_access is meant to cover any kind of device level memory access,
mmio included.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Anshuman Gupta <anshuman.gupta@intel.com>
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Matthew Auld 2023-07-19 09:38:06 +01:00 committed by Rodrigo Vivi
parent 6bfbd0c589
commit 2d3ab1fa31

View File

@ -422,8 +422,12 @@ static ssize_t freq_rpe_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct xe_guc_pc *pc = dev_to_pc(dev);
struct xe_gt *gt = pc_to_gt(pc);
struct xe_device *xe = gt_to_xe(gt);
xe_device_mem_access_get(xe);
pc_update_rp_values(pc);
xe_device_mem_access_put(xe);
return sysfs_emit(buf, "%d\n", pc->rpe_freq);
}
static DEVICE_ATTR_RO(freq_rpe);