Changeset 01c3bb4 in mainline for uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c

Timestamp:

2017-11-25T15:43:25Z (6 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ce4a21a0

Parents:

98cb5e0d

Message:

Convert call-handling syscalls to capabilities

This commit modifies the behavior of sys_ipc_wait_for_call() to return a
capability handle for requests. This capability handle can be used
either by sys_ipc_answer*() to answer the call or by sys_ipc_forward*()
to forward it further along. Answering or forwarding the call results in
destruction of the respective capability. For requests and
notifications, sys_ipc_wait_for_call() returns CAP_NIL and sets call
flags accordingly.

File:

• uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c (modified) (2 diffs)

uspace/srv/hw/char/s3c24xx_uart/s3c24xx_uart.c

@@ -65 +65 @@
 
 static void s3c24xx_uart_connection(ipc_callid_t, ipc_call_t *, void *);
-static void s3c24xx_uart_irq_handler(ipc_callid_t, ipc_call_t *, void *);
+static void s3c24xx_uart_irq_handler(ipc_call_t *, void *);
 static int s3c24xx_uart_init(s3c24xx_uart_t *);
 static void s3c24xx_uart_sendb(s3c24xx_uart_t *, uint8_t);
@@ -122 +122 @@
 
 
-static void s3c24xx_uart_irq_handler(ipc_callid_t iid, ipc_call_t *call,
-    void *arg)
+static void s3c24xx_uart_irq_handler(ipc_call_t *call, void *arg)
 {
         int rc;
 
-        (void) iid;
         (void) call;
         (void) arg;