diff options
| author |   Mika Westerberg <mika.westerberg@linux.intel.com> | 2021-01-08 16:33:03 +0200 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2021-03-18 18:25:31 +0300 |
| commit | 952400756dfc7311defbcafca795efe85dd858b3 (patch) | |
| tree | 051416d5a823fa041fe21b0f14c4ec6db5f67fa9 /drivers/net/thunderbolt.c | |
| parent | thunderbolt: Allow multiple DMA tunnels over a single XDomain connection (diff) | |
| download | linux-dev-952400756dfc7311defbcafca795efe85dd858b3.tar.xz linux-dev-952400756dfc7311defbcafca795efe85dd858b3.zip | |
net: thunderbolt: Align the driver to the USB4 networking spec
The USB4 networking spec (USB4NET) recommends different timeouts, and
also suggest that the driver sets the 64k frame support flag in the
properties block. Make the networking driver to honor this.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/net/thunderbolt.c')
| -rw-r--r-- | drivers/net/thunderbolt.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/thunderbolt.c b/drivers/net/thunderbolt.c index 5c9ec91b6e78..9a6a8353e192 100644 --- a/drivers/net/thunderbolt.c +++ b/drivers/net/thunderbolt.c @@ -25,12 +25,13 @@ /* Protocol timeouts in ms */ #define TBNET_LOGIN_DELAY 4500 #define TBNET_LOGIN_TIMEOUT 500 -#define TBNET_LOGOUT_TIMEOUT 100 +#define TBNET_LOGOUT_TIMEOUT 1000 #define TBNET_RING_SIZE 256 #define TBNET_LOGIN_RETRIES 60 -#define TBNET_LOGOUT_RETRIES 5 +#define TBNET_LOGOUT_RETRIES 10 #define TBNET_MATCH_FRAGS_ID BIT(1) +#define TBNET_64K_FRAMES BIT(2) #define TBNET_MAX_MTU SZ_64K #define TBNET_FRAME_SIZE SZ_4K #define TBNET_MAX_PAYLOAD_SIZE \ @@ -1367,7 +1368,7 @@ static int __init tbnet_init(void) * the moment. */ tb_property_add_immediate(tbnet_dir, "prtcstns", - TBNET_MATCH_FRAGS_ID); + TBNET_MATCH_FRAGS_ID | TBNET_64K_FRAMES); ret = tb_register_property_dir("network", tbnet_dir); if (ret) { |