Changeset dd8b6a8 in mainline for uspace/drv/bus/usb/usbmast/main.c

Timestamp:

2014-08-27T23:56:16Z (11 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

95fe55ca

Parents:

f27f3fd

Message:

Add synchronize cache operation to block layer and usbmast.

File:

• uspace/drv/bus/usb/usbmast/main.c (modified) (3 diffs)

uspace/drv/bus/usb/usbmast/main.c

@@ -85 +85 @@
 static int usbmast_bd_close(bd_srv_t *);
 static int usbmast_bd_read_blocks(bd_srv_t *, aoff64_t, size_t, void *, size_t);
+static int usbmast_bd_sync_cache(bd_srv_t *, aoff64_t, size_t);
 static int usbmast_bd_write_blocks(bd_srv_t *, aoff64_t, size_t, const void *, size_t);
 static int usbmast_bd_get_block_size(bd_srv_t *, size_t *);
@@ -93 +94 @@
         .close = usbmast_bd_close,
         .read_blocks = usbmast_bd_read_blocks,
+        .sync_cache = usbmast_bd_sync_cache,
         .write_blocks = usbmast_bd_write_blocks,
         .get_block_size = usbmast_bd_get_block_size,
@@ -338 +340 @@
 }
 
+/** Synchronize blocks to nonvolatile storage. */
+static int usbmast_bd_sync_cache(bd_srv_t *bd, uint64_t ba, size_t cnt)
+{
+        usbmast_fun_t *mfun = bd_srv_usbmast(bd);
+
+        return usbmast_sync_cache(mfun, ba, cnt);
+}
+
 /** Write blocks to the device. */
 static int usbmast_bd_write_blocks(bd_srv_t *bd, uint64_t ba, size_t cnt,