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Use new block device API

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This commit is contained in:
Sebastian Huber 2012-03-26 10:19:30 +02:00
parent 918638f58d
commit 8dce37226b
1 changed files with 9 additions and 23 deletions
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32
rtemsbsd/src/rtems-bsd-cam.c
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@ -7,7 +7,7 @@
*/
/*
* Copyright (c) 2009, 2010 embedded brains GmbH. All rights reserved.
* Copyright (c) 2009-2012 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Obere Lagerstr. 30
@ -284,7 +284,7 @@ static int rtems_bsd_sim_disk_ioctl(rtems_disk_device *dd, uint32_t req, void *a
return 0;
} else {
return -1;
return rtems_blkdev_ioctl(dd, req, arg);
}
}
@ -303,34 +303,26 @@ static rtems_status_code
rtems_bsd_sim_attach_worker(rtems_media_state state, const char *src, char **dest, void *arg)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = UINT32_MAX;
struct cam_sim *sim = arg;
char *disk = NULL;
if (state == RTEMS_MEDIA_STATE_READY) {
dev_t dev = 0;
unsigned retries = 0;
struct scsi_inquiry_data inq_data;
uint32_t block_count = 0;
uint32_t block_size = 0;
sc = rtems_io_register_driver(0, &rtems_blkdev_generic_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
BSD_PRINTF("OOPS: register driver failed\n");
goto error;
}
disk = rtems_media_create_path("/dev", src, major);
disk = rtems_media_create_path("/dev", src, cam_sim_unit(sim));
if (disk == NULL) {
BSD_PRINTF("OOPS: create path failed\n");
goto unregister_and_error;
goto error;
}
sc = rtems_bsd_scsi_inquiry(&sim->ccb, &inq_data);
if (sc != RTEMS_SUCCESSFUL) {
BSD_PRINTF("OOPS: inquiry failed\n");
goto unregister_and_error;
goto error;
}
scsi_print_inquiry(&inq_data);
@ -342,22 +334,20 @@ rtems_bsd_sim_attach_worker(rtems_media_state state, const char *src, char **des
}
if (sc != RTEMS_SUCCESSFUL) {
BSD_PRINTF("OOPS: test unit ready failed\n");
goto unregister_and_error;
goto error;
}
sc = rtems_bsd_scsi_read_capacity(&sim->ccb, &block_count, &block_size);
if (sc != RTEMS_SUCCESSFUL) {
BSD_PRINTF("OOPS: read capacity failed\n");
goto unregister_and_error;
goto error;
}
BSD_PRINTF("read capacity: block count %u, block size %u\n", block_count, block_size);
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(dev, block_size, block_count, rtems_bsd_sim_disk_ioctl, sim, disk);
sc = rtems_blkdev_create(disk, block_size, block_count, rtems_bsd_sim_disk_ioctl, sim);
if (sc != RTEMS_SUCCESSFUL) {
goto unregister_and_error;
goto error;
}
/* FIXME */
@ -374,10 +364,6 @@ rtems_bsd_sim_attach_worker(rtems_media_state state, const char *src, char **des
return RTEMS_SUCCESSFUL;
unregister_and_error:
rtems_io_unregister_driver(major);
error:
free(disk, M_RTEMS_HEAP);