2007-07-21 05:37:47 -06:00
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/*
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* PS3 BD/DVD/CD-ROM Storage Driver
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*
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* Copyright (C) 2007 Sony Computer Entertainment Inc.
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* Copyright 2007 Sony Corp.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published
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* by the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <linux/cdrom.h>
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#include <linux/highmem.h>
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2011-05-27 07:47:43 -06:00
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#include <linux/module.h>
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include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.
percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.
http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.
* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.
* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.
The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.
2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.
4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.
5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.
6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).
* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig
8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.
Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 02:04:11 -06:00
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#include <linux/slab.h>
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2007-07-21 05:37:47 -06:00
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#include <scsi/scsi.h>
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#include <scsi/scsi_cmnd.h>
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#include <scsi/scsi_dbg.h>
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#include <scsi/scsi_device.h>
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#include <scsi/scsi_host.h>
|
2008-03-24 18:26:53 -06:00
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#include <scsi/scsi_eh.h>
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2007-07-21 05:37:47 -06:00
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#include <asm/lv1call.h>
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#include <asm/ps3stor.h>
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#define DEVICE_NAME "ps3rom"
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#define BOUNCE_SIZE (64*1024)
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|
2008-02-01 09:35:13 -07:00
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#define PS3ROM_MAX_SECTORS (BOUNCE_SIZE >> 9)
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2007-07-21 05:37:47 -06:00
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struct ps3rom_private {
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struct ps3_storage_device *dev;
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struct scsi_cmnd *curr_cmd;
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};
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#define LV1_STORAGE_SEND_ATAPI_COMMAND (1)
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struct lv1_atapi_cmnd_block {
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u8 pkt[32]; /* packet command block */
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u32 pktlen; /* should be 12 for ATAPI 8020 */
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u32 blocks;
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u32 block_size;
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u32 proto; /* transfer mode */
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u32 in_out; /* transfer direction */
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u64 buffer; /* parameter except command block */
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u32 arglen; /* length above */
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};
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enum lv1_atapi_proto {
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NON_DATA_PROTO = 0,
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PIO_DATA_IN_PROTO = 1,
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PIO_DATA_OUT_PROTO = 2,
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DMA_PROTO = 3
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};
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enum lv1_atapi_in_out {
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DIR_WRITE = 0, /* memory -> device */
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DIR_READ = 1 /* device -> memory */
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};
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static int ps3rom_slave_configure(struct scsi_device *scsi_dev)
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{
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struct ps3rom_private *priv = shost_priv(scsi_dev->host);
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struct ps3_storage_device *dev = priv->dev;
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|
2014-06-25 07:27:36 -06:00
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dev_dbg(&dev->sbd.core, "%s:%u: id %u, lun %llu, channel %u\n", __func__,
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2007-07-21 05:37:47 -06:00
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__LINE__, scsi_dev->id, scsi_dev->lun, scsi_dev->channel);
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/*
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* ATAPI SFF8020 devices use MODE_SENSE_10,
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* so we can prohibit MODE_SENSE_6
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*/
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scsi_dev->use_10_for_ms = 1;
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/* we don't support {READ,WRITE}_6 */
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scsi_dev->use_10_for_rw = 1;
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return 0;
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}
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static int ps3rom_atapi_request(struct ps3_storage_device *dev,
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struct scsi_cmnd *cmd)
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{
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struct lv1_atapi_cmnd_block atapi_cmnd;
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unsigned char opcode = cmd->cmnd[0];
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int res;
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u64 lpar;
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dev_dbg(&dev->sbd.core, "%s:%u: send ATAPI command 0x%02x\n", __func__,
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__LINE__, opcode);
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memset(&atapi_cmnd, 0, sizeof(struct lv1_atapi_cmnd_block));
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memcpy(&atapi_cmnd.pkt, cmd->cmnd, 12);
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atapi_cmnd.pktlen = 12;
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atapi_cmnd.block_size = 1; /* transfer size is block_size * blocks */
|
2007-07-22 18:42:32 -06:00
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atapi_cmnd.blocks = atapi_cmnd.arglen = scsi_bufflen(cmd);
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2007-07-21 05:37:47 -06:00
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atapi_cmnd.buffer = dev->bounce_lpar;
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switch (cmd->sc_data_direction) {
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case DMA_FROM_DEVICE:
|
2007-07-22 18:42:32 -06:00
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if (scsi_bufflen(cmd) >= CD_FRAMESIZE)
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2007-07-21 05:37:47 -06:00
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atapi_cmnd.proto = DMA_PROTO;
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else
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atapi_cmnd.proto = PIO_DATA_IN_PROTO;
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atapi_cmnd.in_out = DIR_READ;
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break;
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case DMA_TO_DEVICE:
|
2007-07-22 18:42:32 -06:00
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if (scsi_bufflen(cmd) >= CD_FRAMESIZE)
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2007-07-21 05:37:47 -06:00
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atapi_cmnd.proto = DMA_PROTO;
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else
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atapi_cmnd.proto = PIO_DATA_OUT_PROTO;
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atapi_cmnd.in_out = DIR_WRITE;
|
2008-03-08 21:44:31 -07:00
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scsi_sg_copy_to_buffer(cmd, dev->bounce_buf, dev->bounce_size);
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2007-07-21 05:37:47 -06:00
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break;
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default:
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atapi_cmnd.proto = NON_DATA_PROTO;
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break;
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}
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lpar = ps3_mm_phys_to_lpar(__pa(&atapi_cmnd));
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res = lv1_storage_send_device_command(dev->sbd.dev_id,
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LV1_STORAGE_SEND_ATAPI_COMMAND,
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lpar, sizeof(atapi_cmnd),
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atapi_cmnd.buffer,
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atapi_cmnd.arglen, &dev->tag);
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if (res == LV1_DENIED_BY_POLICY) {
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dev_dbg(&dev->sbd.core,
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"%s:%u: ATAPI command 0x%02x denied by policy\n",
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__func__, __LINE__, opcode);
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return DID_ERROR << 16;
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}
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if (res) {
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dev_err(&dev->sbd.core,
|
|
|
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"%s:%u: ATAPI command 0x%02x failed %d\n", __func__,
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__LINE__, opcode, res);
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return DID_ERROR << 16;
|
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|
|
}
|
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return 0;
|
|
|
|
}
|
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|
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|
|
|
static inline unsigned int srb10_lba(const struct scsi_cmnd *cmd)
|
|
|
|
{
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|
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|
return cmd->cmnd[2] << 24 | cmd->cmnd[3] << 16 | cmd->cmnd[4] << 8 |
|
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cmd->cmnd[5];
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}
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static inline unsigned int srb10_len(const struct scsi_cmnd *cmd)
|
|
|
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{
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return cmd->cmnd[7] << 8 | cmd->cmnd[8];
|
|
|
|
}
|
|
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|
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static int ps3rom_read_request(struct ps3_storage_device *dev,
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struct scsi_cmnd *cmd, u32 start_sector,
|
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u32 sectors)
|
|
|
|
{
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|
|
|
int res;
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|
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|
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dev_dbg(&dev->sbd.core, "%s:%u: read %u sectors starting at %u\n",
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__func__, __LINE__, sectors, start_sector);
|
|
|
|
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res = lv1_storage_read(dev->sbd.dev_id,
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dev->regions[dev->region_idx].id, start_sector,
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sectors, 0, dev->bounce_lpar, &dev->tag);
|
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if (res) {
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dev_err(&dev->sbd.core, "%s:%u: read failed %d\n", __func__,
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|
__LINE__, res);
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|
return DID_ERROR << 16;
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|
|
}
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|
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|
return 0;
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|
|
|
}
|
|
|
|
|
|
|
|
static int ps3rom_write_request(struct ps3_storage_device *dev,
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struct scsi_cmnd *cmd, u32 start_sector,
|
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u32 sectors)
|
|
|
|
{
|
|
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int res;
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|
|
|
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dev_dbg(&dev->sbd.core, "%s:%u: write %u sectors starting at %u\n",
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|
__func__, __LINE__, sectors, start_sector);
|
|
|
|
|
2008-03-08 21:44:31 -07:00
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|
scsi_sg_copy_to_buffer(cmd, dev->bounce_buf, dev->bounce_size);
|
2007-07-21 05:37:47 -06:00
|
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res = lv1_storage_write(dev->sbd.dev_id,
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dev->regions[dev->region_idx].id, start_sector,
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sectors, 0, dev->bounce_lpar, &dev->tag);
|
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|
|
if (res) {
|
|
|
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dev_err(&dev->sbd.core, "%s:%u: write failed %d\n", __func__,
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|
|
__LINE__, res);
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|
|
return DID_ERROR << 16;
|
|
|
|
}
|
|
|
|
|
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|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-11-16 00:10:29 -07:00
|
|
|
static int ps3rom_queuecommand_lck(struct scsi_cmnd *cmd,
|
2007-07-21 05:37:47 -06:00
|
|
|
void (*done)(struct scsi_cmnd *))
|
|
|
|
{
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|
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|
struct ps3rom_private *priv = shost_priv(cmd->device->host);
|
|
|
|
struct ps3_storage_device *dev = priv->dev;
|
|
|
|
unsigned char opcode;
|
|
|
|
int res;
|
|
|
|
|
|
|
|
priv->curr_cmd = cmd;
|
|
|
|
cmd->scsi_done = done;
|
|
|
|
|
|
|
|
opcode = cmd->cmnd[0];
|
|
|
|
/*
|
|
|
|
* While we can submit READ/WRITE SCSI commands as ATAPI commands,
|
|
|
|
* it's recommended for various reasons (performance, error handling,
|
|
|
|
* ...) to use lv1_storage_{read,write}() instead
|
|
|
|
*/
|
|
|
|
switch (opcode) {
|
|
|
|
case READ_10:
|
|
|
|
res = ps3rom_read_request(dev, cmd, srb10_lba(cmd),
|
|
|
|
srb10_len(cmd));
|
|
|
|
break;
|
|
|
|
|
|
|
|
case WRITE_10:
|
|
|
|
res = ps3rom_write_request(dev, cmd, srb10_lba(cmd),
|
|
|
|
srb10_len(cmd));
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
res = ps3rom_atapi_request(dev, cmd);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (res) {
|
|
|
|
memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
|
|
|
|
cmd->result = res;
|
|
|
|
cmd->sense_buffer[0] = 0x70;
|
|
|
|
cmd->sense_buffer[2] = ILLEGAL_REQUEST;
|
|
|
|
priv->curr_cmd = NULL;
|
|
|
|
cmd->scsi_done(cmd);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-11-16 00:10:29 -07:00
|
|
|
static DEF_SCSI_QCMD(ps3rom_queuecommand)
|
|
|
|
|
2007-07-21 05:37:47 -06:00
|
|
|
static int decode_lv1_status(u64 status, unsigned char *sense_key,
|
|
|
|
unsigned char *asc, unsigned char *ascq)
|
|
|
|
{
|
|
|
|
if (((status >> 24) & 0xff) != SAM_STAT_CHECK_CONDITION)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
*sense_key = (status >> 16) & 0xff;
|
|
|
|
*asc = (status >> 8) & 0xff;
|
|
|
|
*ascq = status & 0xff;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static irqreturn_t ps3rom_interrupt(int irq, void *data)
|
|
|
|
{
|
|
|
|
struct ps3_storage_device *dev = data;
|
|
|
|
struct Scsi_Host *host;
|
|
|
|
struct ps3rom_private *priv;
|
|
|
|
struct scsi_cmnd *cmd;
|
|
|
|
int res;
|
|
|
|
u64 tag, status;
|
|
|
|
unsigned char sense_key, asc, ascq;
|
|
|
|
|
|
|
|
res = lv1_storage_get_async_status(dev->sbd.dev_id, &tag, &status);
|
|
|
|
/*
|
|
|
|
* status = -1 may mean that ATAPI transport completed OK, but
|
|
|
|
* ATAPI command itself resulted CHECK CONDITION
|
|
|
|
* so, upper layer should issue REQUEST_SENSE to check the sense data
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (tag != dev->tag)
|
|
|
|
dev_err(&dev->sbd.core,
|
2009-01-13 13:11:44 -07:00
|
|
|
"%s:%u: tag mismatch, got %llx, expected %llx\n",
|
2007-07-21 05:37:47 -06:00
|
|
|
__func__, __LINE__, tag, dev->tag);
|
|
|
|
|
|
|
|
if (res) {
|
2009-01-13 13:11:44 -07:00
|
|
|
dev_err(&dev->sbd.core, "%s:%u: res=%d status=0x%llx\n",
|
2007-07-21 05:37:47 -06:00
|
|
|
__func__, __LINE__, res, status);
|
|
|
|
return IRQ_HANDLED;
|
|
|
|
}
|
|
|
|
|
2009-06-09 22:38:56 -06:00
|
|
|
host = ps3_system_bus_get_drvdata(&dev->sbd);
|
2007-07-21 05:37:47 -06:00
|
|
|
priv = shost_priv(host);
|
|
|
|
cmd = priv->curr_cmd;
|
|
|
|
|
|
|
|
if (!status) {
|
|
|
|
/* OK, completed */
|
|
|
|
if (cmd->sc_data_direction == DMA_FROM_DEVICE) {
|
2008-03-08 21:44:31 -07:00
|
|
|
int len;
|
|
|
|
|
|
|
|
len = scsi_sg_copy_from_buffer(cmd,
|
|
|
|
dev->bounce_buf,
|
|
|
|
dev->bounce_size);
|
|
|
|
|
|
|
|
scsi_set_resid(cmd, scsi_bufflen(cmd) - len);
|
2007-07-21 05:37:47 -06:00
|
|
|
}
|
|
|
|
cmd->result = DID_OK << 16;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (cmd->cmnd[0] == REQUEST_SENSE) {
|
|
|
|
/* SCSI spec says request sense should never get error */
|
|
|
|
dev_err(&dev->sbd.core, "%s:%u: end error without autosense\n",
|
|
|
|
__func__, __LINE__);
|
|
|
|
cmd->result = DID_ERROR << 16 | SAM_STAT_CHECK_CONDITION;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (decode_lv1_status(status, &sense_key, &asc, &ascq)) {
|
|
|
|
cmd->result = DID_ERROR << 16;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2008-03-24 18:26:53 -06:00
|
|
|
scsi_build_sense_buffer(0, cmd->sense_buffer, sense_key, asc, ascq);
|
2007-07-21 05:37:47 -06:00
|
|
|
cmd->result = SAM_STAT_CHECK_CONDITION;
|
|
|
|
|
|
|
|
done:
|
|
|
|
priv->curr_cmd = NULL;
|
|
|
|
cmd->scsi_done(cmd);
|
|
|
|
return IRQ_HANDLED;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct scsi_host_template ps3rom_host_template = {
|
|
|
|
.name = DEVICE_NAME,
|
|
|
|
.slave_configure = ps3rom_slave_configure,
|
|
|
|
.queuecommand = ps3rom_queuecommand,
|
|
|
|
.can_queue = 1,
|
|
|
|
.this_id = 7,
|
|
|
|
.sg_tablesize = SG_ALL,
|
|
|
|
.emulated = 1, /* only sg driver uses this */
|
|
|
|
.max_sectors = PS3ROM_MAX_SECTORS,
|
2008-03-08 21:44:31 -07:00
|
|
|
.use_clustering = ENABLE_CLUSTERING,
|
2007-07-21 05:37:47 -06:00
|
|
|
.module = THIS_MODULE,
|
|
|
|
};
|
|
|
|
|
|
|
|
|
2012-12-21 14:08:55 -07:00
|
|
|
static int ps3rom_probe(struct ps3_system_bus_device *_dev)
|
2007-07-21 05:37:47 -06:00
|
|
|
{
|
|
|
|
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
|
|
|
|
int error;
|
|
|
|
struct Scsi_Host *host;
|
|
|
|
struct ps3rom_private *priv;
|
|
|
|
|
|
|
|
if (dev->blk_size != CD_FRAMESIZE) {
|
|
|
|
dev_err(&dev->sbd.core,
|
2009-01-13 13:11:44 -07:00
|
|
|
"%s:%u: cannot handle block size %llu\n", __func__,
|
2007-07-21 05:37:47 -06:00
|
|
|
__LINE__, dev->blk_size);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
dev->bounce_size = BOUNCE_SIZE;
|
|
|
|
dev->bounce_buf = kmalloc(BOUNCE_SIZE, GFP_DMA);
|
|
|
|
if (!dev->bounce_buf)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
error = ps3stor_setup(dev, ps3rom_interrupt);
|
|
|
|
if (error)
|
|
|
|
goto fail_free_bounce;
|
|
|
|
|
|
|
|
host = scsi_host_alloc(&ps3rom_host_template,
|
|
|
|
sizeof(struct ps3rom_private));
|
|
|
|
if (!host) {
|
|
|
|
dev_err(&dev->sbd.core, "%s:%u: scsi_host_alloc failed\n",
|
|
|
|
__func__, __LINE__);
|
2014-11-05 03:11:10 -07:00
|
|
|
error = -ENOMEM;
|
2007-07-21 05:37:47 -06:00
|
|
|
goto fail_teardown;
|
|
|
|
}
|
|
|
|
|
|
|
|
priv = shost_priv(host);
|
2009-06-09 22:38:56 -06:00
|
|
|
ps3_system_bus_set_drvdata(&dev->sbd, host);
|
2007-07-21 05:37:47 -06:00
|
|
|
priv->dev = dev;
|
|
|
|
|
|
|
|
/* One device/LUN per SCSI bus */
|
|
|
|
host->max_id = 1;
|
|
|
|
host->max_lun = 1;
|
|
|
|
|
|
|
|
error = scsi_add_host(host, &dev->sbd.core);
|
|
|
|
if (error) {
|
|
|
|
dev_err(&dev->sbd.core, "%s:%u: scsi_host_alloc failed %d\n",
|
|
|
|
__func__, __LINE__, error);
|
|
|
|
error = -ENODEV;
|
|
|
|
goto fail_host_put;
|
|
|
|
}
|
|
|
|
|
|
|
|
scsi_scan_host(host);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
fail_host_put:
|
|
|
|
scsi_host_put(host);
|
2009-06-09 22:38:56 -06:00
|
|
|
ps3_system_bus_set_drvdata(&dev->sbd, NULL);
|
2007-07-21 05:37:47 -06:00
|
|
|
fail_teardown:
|
|
|
|
ps3stor_teardown(dev);
|
|
|
|
fail_free_bounce:
|
|
|
|
kfree(dev->bounce_buf);
|
|
|
|
return error;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ps3rom_remove(struct ps3_system_bus_device *_dev)
|
|
|
|
{
|
|
|
|
struct ps3_storage_device *dev = to_ps3_storage_device(&_dev->core);
|
2009-06-09 22:38:56 -06:00
|
|
|
struct Scsi_Host *host = ps3_system_bus_get_drvdata(&dev->sbd);
|
2007-07-21 05:37:47 -06:00
|
|
|
|
|
|
|
scsi_remove_host(host);
|
|
|
|
ps3stor_teardown(dev);
|
|
|
|
scsi_host_put(host);
|
2009-06-09 22:38:56 -06:00
|
|
|
ps3_system_bus_set_drvdata(&dev->sbd, NULL);
|
2007-07-21 05:37:47 -06:00
|
|
|
kfree(dev->bounce_buf);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct ps3_system_bus_driver ps3rom = {
|
|
|
|
.match_id = PS3_MATCH_ID_STOR_ROM,
|
|
|
|
.core.name = DEVICE_NAME,
|
|
|
|
.core.owner = THIS_MODULE,
|
|
|
|
.probe = ps3rom_probe,
|
|
|
|
.remove = ps3rom_remove
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
static int __init ps3rom_init(void)
|
|
|
|
{
|
|
|
|
return ps3_system_bus_driver_register(&ps3rom);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void __exit ps3rom_exit(void)
|
|
|
|
{
|
|
|
|
ps3_system_bus_driver_unregister(&ps3rom);
|
|
|
|
}
|
|
|
|
|
|
|
|
module_init(ps3rom_init);
|
|
|
|
module_exit(ps3rom_exit);
|
|
|
|
|
|
|
|
MODULE_LICENSE("GPL");
|
|
|
|
MODULE_DESCRIPTION("PS3 BD/DVD/CD-ROM Storage Driver");
|
|
|
|
MODULE_AUTHOR("Sony Corporation");
|
|
|
|
MODULE_ALIAS(PS3_MODULE_ALIAS_STOR_ROM);
|