Changeset f7a55f9 in mainline for uspace/drv/bus/usb/usbmast/main.c

Timestamp:

2011-07-05T10:43:21Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

5e2aa83, bee37cf

Parents:

b5085a7

Message:

Implement Read and Request Sense commands for USB mass storage. In bulk-only
transport fix case when less data is returned by padding + residue. Add note
for case when less data is returned by stalling the pipe.

File:

• uspace/drv/bus/usb/usbmast/main.c (modified) (1 diff)

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

@@ -138 +138 @@
             "block_size=%" PRIu32 "\n", nblocks, block_size);
 
+        usb_log_info("Doing test read of block 0.\n");
+        static uint8_t bdata[512];
+
+        rc = usbmast_read(dev, 0, 1, 512, &bdata);
+        if (rc != EOK) {
+                usb_log_warning("Failed to read block 0, device `%s': %s.\n",
+                    dev->ddf_dev->name, str_error(rc));
+                return EOK;
+        }
+
+        usb_log_info("Requesting sense data.\n");
+        static scsi_sense_data_t sdata;
+
+        rc = usbmast_request_sense(dev, &sdata, sizeof(sdata));
+        if (rc != EOK) {
+                usb_log_warning("Failed to get sense data, device `%s': %s.\n",
+                    dev->ddf_dev->name, str_error(rc));
+                return EOK;
+        }
+
         return EOK;
 }