num_params can be used to retrieve the size of the info array
for the specific version of the kernel being used.
v2: Also remove XE_QUERY_CONFIG_NUM_PARAM (José Roberto de Souza)
Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
static int query_config(struct xe_device *xe, struct drm_xe_device_query *query)
{
- u32 num_params = XE_QUERY_CONFIG_NUM_PARAM;
+ const u32 num_params = XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY + 1;
size_t size =
sizeof(struct drm_xe_query_config) + num_params * sizeof(u64);
struct drm_xe_query_config __user *query_ptr =
#define XE_QUERY_CONFIG_GT_COUNT 4
#define XE_QUERY_CONFIG_MEM_REGION_COUNT 5
#define XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY 6
-#define XE_QUERY_CONFIG_NUM_PARAM (XE_QUERY_CONFIG_MAX_EXEC_QUEUE_PRIORITY + 1)
/** @info: array of elements containing the config info */
__u64 info[];
};