diff options
Diffstat (limited to 'common/host_command.c')
| -rw-r--r-- | common/host_command.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/common/host_command.c b/common/host_command.c index a0d703b90a..b5655d8593 100644 --- a/common/host_command.c +++ b/common/host_command.c @@ -59,6 +59,15 @@ static uint8_t command_pending; static uint8_t saved_result = EC_RES_UNAVAILABLE; #endif +/* + * Host command args passed to command handler. Static to keep it off the + * stack. Note this means we can handle only one host command at a time. + */ +static struct host_cmd_handler_args args0; + +/* Current host command packet from host, for protocol version 3+ */ +static struct host_packet *pkt0; + uint8_t *host_get_memmap(int offset) { #ifdef CONFIG_LPC @@ -120,7 +129,10 @@ test_mockable void host_send_response(struct host_cmd_handler_args *args) void host_command_received(struct host_cmd_handler_args *args) { - /* TODO: should warn if we already think we're in a command */ + /* + * TODO(crosbug.com/p/23806): should warn if we already think we're in + * a command. + */ /* * If this is the reboot command, reboot immediately. This gives the @@ -152,10 +164,6 @@ void host_command_received(struct host_cmd_handler_args *args) host_send_response(args); } -/* TODO(rspangler): less awful names. */ -static struct host_cmd_handler_args args0; -static struct host_packet *pkt0; - void host_packet_respond(struct host_cmd_handler_args *args) { struct ec_host_response *r = (struct ec_host_response *)pkt0->response; @@ -203,7 +211,6 @@ int host_request_expected_size(const struct ec_host_request *r) return 0; /* Reserved byte should be 0 */ - /* TODO: maybe we should have a header checksum instead? */ if (r->reserved) return 0; |