| Message ID | 20210304123125.43630-8-mika.westerberg@linux.intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | thunderbolt: Align with USB4 inter-domain and DROM specs | expand |
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index a1657663a95e..cfe6fa7e84f4 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -12,6 +12,7 @@ #include <linux/kmod.h> #include <linux/module.h> #include <linux/pm_runtime.h> +#include <linux/prandom.h> #include <linux/utsname.h> #include <linux/uuid.h> #include <linux/workqueue.h> @@ -1880,6 +1881,7 @@ int tb_xdomain_init(void) tb_property_add_immediate(xdomain_property_dir, "deviceid", 0x1); tb_property_add_immediate(xdomain_property_dir, "devicerv", 0x80000100); + xdomain_property_block_gen = prandom_u32(); return 0; }
As recommended by USB4 inter-domain service spec use pseudo-random value instead of zero as initial XDomain property block generation value. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- drivers/thunderbolt/xdomain.c | 2 ++ 1 file changed, 2 insertions(+)