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提交 f0183a33 编写于 作者: F Felipe Balbi 提交者： Greg Kroah-Hartman
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usb: storage: fix multi-line comment style 

No functional changes here, just making sure our
storage driver uses a consistent multi-line comment
style.
Signed-off-by: NFelipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 5b91dfe1
隐藏空白更改
内联 并排
Showing with 829 addition and 455 deletion
drivers/usb/storage/alauda.c
浏览文件 @ f0183a33
......@@ -829,8 +829,10 @@ static int alauda_write_lba(struct us_data *us, u16 lba,
pba = MEDIA_INFO(us).lba_to_pba[zone][lba_offset];
if (pba == 1) {
/* Maybe it is impossible to write to PBA 1.
Fake success, but don't do anything. */
/*
* Maybe it is impossible to write to PBA 1.
* Fake success, but don't do anything.
*/
printk(KERN_WARNING
"alauda_write_lba: avoid writing to pba 1\n");
return USB_STOR_TRANSPORT_GOOD;
......@@ -977,10 +979,12 @@ static int alauda_read_data(struct us_data *us, unsigned long address,
usb_stor_dbg(us, "Read %d zero pages (LBA %d) page %d\n",
pages, lba, page);
/* This is not really an error. It just means
that the block has never been written.
Instead of returning USB_STOR_TRANSPORT_ERROR
it is better to return all zero data. */
/*
* This is not really an error. It just means
* that the block has never been written.
* Instead of returning USB_STOR_TRANSPORT_ERROR
* it is better to return all zero data.
*/
memset(buffer, 0, len);
} else {
......@@ -1222,8 +1226,10 @@ static int alauda_transport(struct scsi_cmnd *srb, struct us_data *us)
}
if (srb->cmnd[0] == ALLOW_MEDIUM_REMOVAL) {
/* sure. whatever. not like we can stop the user from popping
the media out of the device (no locking doors, etc) */
/*
* sure. whatever. not like we can stop the user from popping
* the media out of the device (no locking doors, etc)
*/
return USB_STOR_TRANSPORT_GOOD;
}
......
drivers/usb/storage/cypress_atacb.c
浏览文件 @ f0183a33
......@@ -110,13 +110,17 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
/* first build the ATACB command */
srb->cmd_len = 16;
srb->cmnd[0] = 0x24; /* bVSCBSignature : vendor-specific command
this value can change, but most(all ?) manufacturers
keep the cypress default : 0x24 */
srb->cmnd[0] = 0x24; /*
* bVSCBSignature : vendor-specific command
* this value can change, but most(all ?) manufacturers
* keep the cypress default : 0x24
*/
srb->cmnd[1] = 0x24; /* bVSCBSubCommand : 0x24 for ATACB */
srb->cmnd[3] = 0xff - 1; /* features, sector count, lba low, lba med
lba high, device, command are valid */
srb->cmnd[3] = 0xff - 1; /*
* features, sector count, lba low, lba med
* lba high, device, command are valid
*/
srb->cmnd[4] = 1; /* TransferBlockCount : 512 */
if (save_cmnd[0] == ATA_16) {
......@@ -155,8 +159,7 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
usb_stor_transparent_scsi_command(srb, us);
/* if the device doesn't support ATACB
*/
/* if the device doesn't support ATACB */
if (srb->result == SAM_STAT_CHECK_CONDITION &&
memcmp(srb->sense_buffer, usb_stor_sense_invalidCDB,
sizeof(usb_stor_sense_invalidCDB)) == 0) {
......@@ -164,7 +167,8 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
goto end;
}
/* if ck_cond flags is set, and there wasn't critical error,
/*
* if ck_cond flags is set, and there wasn't critical error,
* build the special sense
*/
if ((srb->result != (DID_ERROR << 16) &&
......@@ -176,11 +180,11 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
unsigned char *desc = sb + 8;
int tmp_result;
/* build the command for
* reading the ATA registers */
/* build the command for reading the ATA registers */
scsi_eh_prep_cmnd(srb, &ses, NULL, 0, sizeof(regs));
/* we use the same command as before, but we set
/*
* we use the same command as before, but we set
* the read taskfile bit, for not executing atacb command,
* but reading register selected in srb->cmnd[4]
*/
......@@ -204,10 +208,11 @@ static void cypress_atacb_passthrough(struct scsi_cmnd *srb, struct us_data *us)
sb[2] = 0; /* ATA PASS THROUGH INFORMATION AVAILABLE */
sb[3] = 0x1D;
/* XXX we should generate sk, asc, ascq from status and error
/*
* XXX we should generate sk, asc, ascq from status and error
* regs
* (see 11.1 Error translation ATA device error to SCSI error
* map, and ata_to_sense_error from libata.)
* map, and ata_to_sense_error from libata.)
*/
/* Sense data is current and format is descriptor. */
......@@ -258,7 +263,8 @@ static int cypress_probe(struct usb_interface *intf,
if (result)
return result;
/* Among CY7C68300 chips, the A revision does not support Cypress ATACB
/*
* Among CY7C68300 chips, the A revision does not support Cypress ATACB
* Filter out this revision from EEPROM default descriptor values
*/
device = interface_to_usbdev(intf);
......
drivers/usb/storage/datafab.c
浏览文件 @ f0183a33
/* Driver for Datafab USB Compact Flash reader
/*
* Driver for Datafab USB Compact Flash reader
*
* datafab driver v0.1:
*
......@@ -693,18 +694,23 @@ static int datafab_transport(struct scsi_cmnd *srb, struct us_data *us)
}
if (srb->cmnd[0] == ALLOW_MEDIUM_REMOVAL) {
// sure. whatever. not like we can stop the user from
// popping the media out of the device (no locking doors, etc)
//
/*
* sure. whatever. not like we can stop the user from
* popping the media out of the device (no locking doors, etc)
*/
return USB_STOR_TRANSPORT_GOOD;
}
if (srb->cmnd[0] == START_STOP) {
/* this is used by sd.c'check_scsidisk_media_change to detect
media change */
/*
* this is used by sd.c'check_scsidisk_media_change to detect
* media change
*/
usb_stor_dbg(us, "START_STOP\n");
/* the first datafab_id_device after a media change returns
an error (determined experimentally) */
/*
* the first datafab_id_device after a media change returns
* an error (determined experimentally)
*/
rc = datafab_id_device(us, info);
if (rc == USB_STOR_TRANSPORT_GOOD) {
info->sense_key = NO_SENSE;
......
drivers/usb/storage/debug.c
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* Debugging Functions Source Code File
*
* Current development and maintenance by:
......
drivers/usb/storage/debug.h
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* Debugging Functions Header File
*
* Current development and maintenance by:
......
drivers/usb/storage/ene_ub6250.c
浏览文件 @ f0183a33
......@@ -560,8 +560,10 @@ static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg)
/* check bulk status */
residue = le32_to_cpu(bcs->Residue);
/* try to compute the actual residue, based on how much data
* was really transferred and what the device tells us */
/*
* try to compute the actual residue, based on how much data
* was really transferred and what the device tells us
*/
if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) {
residue = min(residue, transfer_length);
if (us->srb != NULL)
......@@ -862,9 +864,6 @@ static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr,
u8 ExtBuf[4];
u32 bn = PhyBlockAddr * 0x20 + PageNum;
/* printk(KERN_INFO "MS --- MS_ReaderReadPage,
PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */
result = ene_load_bincode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
......@@ -1141,8 +1140,6 @@ static int ms_read_copyblock(struct us_data *us, u16 oldphy, u16 newphy,
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
/* printk(KERN_INFO "MS_ReaderCopyBlock --- PhyBlockAddr = %x,
PageNum = %x\n", PhyBlockAddr, PageNum); */
result = ene_load_bincode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
......@@ -1176,8 +1173,6 @@ static int ms_read_eraseblock(struct us_data *us, u32 PhyBlockAddr)
int result;
u32 bn = PhyBlockAddr;
/* printk(KERN_INFO "MS --- ms_read_eraseblock,
PhyBlockAddr = %x\n", PhyBlockAddr); */
result = ene_load_bincode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
......@@ -1255,8 +1250,6 @@ static int ms_lib_overwrite_extra(struct us_data *us, u32 PhyBlockAddr,
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
/* printk("MS --- MS_LibOverwriteExtra,
PhyBlockAddr = %x, PageNum = %x\n", PhyBlockAddr, PageNum); */
result = ene_load_bincode(us, MS_RW_PATTERN);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
......@@ -1342,7 +1335,6 @@ static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock,
int result;
u8 ExtBuf[4];
/* printk("MS_LibReadExtra --- PhyBlock = %x, PageNum = %x\n", PhyBlock, PageNum); */
memset(bcb, 0, sizeof(struct bulk_cb_wrap));
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
bcb->DataTransferLength = 0x4;
......@@ -1541,9 +1533,6 @@ static int ms_lib_read_extrablock(struct us_data *us, u32 PhyBlock,
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf;
int result;
/* printk("MS_LibReadExtraBlock --- PhyBlock = %x,
PageNum = %x, blen = %x\n", PhyBlock, PageNum, blen); */
/* Read Extra Data */
memset(bcb, 0, sizeof(struct bulk_cb_wrap));
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
......@@ -2390,8 +2379,10 @@ static int ene_ub6250_reset_resume(struct usb_interface *iface)
/* Report the reset to the SCSI core */
usb_stor_reset_resume(iface);
/* FIXME: Notify the subdrivers that they need to reinitialize
* the device */
/*
* FIXME: Notify the subdrivers that they need to reinitialize
* the device
*/
info->Power_IsResum = true;
/*info->SD_Status.Ready = 0; */
info->SD_Status = *(struct SD_STATUS *)&tmp;
......
drivers/usb/storage/freecom.c
浏览文件 @ f0183a33
/* Driver for Freecom USB/IDE adaptor
/*
* Driver for Freecom USB/IDE adaptor
*
* Freecom v0.1:
*
......@@ -84,25 +85,33 @@ struct freecom_status {
u8 Pad[60];
};
/* Freecom stuffs the interrupt status in the INDEX_STAT bit of the ide
* register. */
/*
* Freecom stuffs the interrupt status in the INDEX_STAT bit of the ide
* register.
*/
#define FCM_INT_STATUS 0x02 /* INDEX_STAT */
#define FCM_STATUS_BUSY 0x80
/* These are the packet types. The low bit indicates that this command
* should wait for an interrupt. */
/*
* These are the packet types. The low bit indicates that this command
* should wait for an interrupt.
*/
#define FCM_PACKET_ATAPI 0x21
#define FCM_PACKET_STATUS 0x20
/* Receive data from the IDE interface. The ATAPI packet has already
* waited, so the data should be immediately available. */
/*
* Receive data from the IDE interface. The ATAPI packet has already
* waited, so the data should be immediately available.
*/
#define FCM_PACKET_INPUT 0x81
/* Send data to the IDE interface. */
#define FCM_PACKET_OUTPUT 0x01
/* Write a value to an ide register. Or the ide register to write after
* munging the address a bit. */
/*
* Write a value to an ide register. Or the ide register to write after
* munging the address a bit.
*/
#define FCM_PACKET_IDE_WRITE 0x40
#define FCM_PACKET_IDE_READ 0xC0
......@@ -251,16 +260,20 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
result = usb_stor_bulk_transfer_buf (us, opipe, fcb,
FCM_PACKET_LENGTH, NULL);
/* The Freecom device will only fail if there is something wrong in
/*
* The Freecom device will only fail if there is something wrong in
* USB land. It returns the status in its own registers, which
* come back in the bulk pipe. */
* come back in the bulk pipe.
*/
if (result != USB_STOR_XFER_GOOD) {
usb_stor_dbg(us, "freecom transport error\n");
return USB_STOR_TRANSPORT_ERROR;
}
/* There are times we can optimize out this status read, but it
* doesn't hurt us to always do it now. */
/*
* There are times we can optimize out this status read, but it
* doesn't hurt us to always do it now.
*/
result = usb_stor_bulk_transfer_buf (us, ipipe, fst,
FCM_STATUS_PACKET_LENGTH, &partial);
usb_stor_dbg(us, "foo Status result %d %u\n", result, partial);
......@@ -269,7 +282,8 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
US_DEBUG(pdump(us, (void *)fst, partial));
/* The firmware will time-out commands after 20 seconds. Some commands
/*
* The firmware will time-out commands after 20 seconds. Some commands
* can legitimately take longer than this, so we use a different
* command that only waits for the interrupt and then sends status,
* without having to send a new ATAPI command to the device.
......@@ -291,7 +305,8 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
result = usb_stor_bulk_transfer_buf (us, opipe, fcb,
FCM_PACKET_LENGTH, NULL);
/* The Freecom device will only fail if there is something
/*
* The Freecom device will only fail if there is something
* wrong in USB land. It returns the status in its own
* registers, which come back in the bulk pipe.
*/
......@@ -318,9 +333,11 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_FAILED;
}
/* The device might not have as much data available as we
/*
* The device might not have as much data available as we
* requested. If you ask for more than the device has, this reads
* and such will hang. */
* and such will hang.
*/
usb_stor_dbg(us, "Device indicates that it has %d bytes available\n",
le16_to_cpu(fst->Count));
usb_stor_dbg(us, "SCSI requested %d\n", scsi_bufflen(srb));
......@@ -344,16 +361,20 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
length);
}
/* What we do now depends on what direction the data is supposed to
* move in. */
/*
* What we do now depends on what direction the data is supposed to
* move in.
*/
switch (us->srb->sc_data_direction) {
case DMA_FROM_DEVICE:
/* catch bogus "read 0 length" case */
if (!length)
break;
/* Make sure that the status indicates that the device
* wants data as well. */
/*
* Make sure that the status indicates that the device
* wants data as well.
*/
if ((fst->Status & DRQ_STAT) == 0 || (fst->Reason & 3) != 2) {
usb_stor_dbg(us, "SCSI wants data, drive doesn't have any\n");
return USB_STOR_TRANSPORT_FAILED;
......@@ -384,8 +405,10 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
/* catch bogus "write 0 length" case */
if (!length)
break;
/* Make sure the status indicates that the device wants to
* send us data. */
/*
* Make sure the status indicates that the device wants to
* send us data.
*/
/* !!IMPLEMENT!! */
result = freecom_writedata (srb, us, ipipe, opipe, length);
if (result != USB_STOR_TRANSPORT_GOOD)
......@@ -431,7 +454,8 @@ static int init_freecom(struct us_data *us)
int result;
char *buffer = us->iobuf;
/* The DMA-mapped I/O buffer is 64 bytes long, just right for
/*
* The DMA-mapped I/O buffer is 64 bytes long, just right for
* all our packets. No need to allocate any extra buffer space.
*/
......@@ -440,7 +464,8 @@ static int init_freecom(struct us_data *us)
buffer[32] = '\0';
usb_stor_dbg(us, "String returned from FC init is: %s\n", buffer);
/* Special thanks to the people at Freecom for providing me with
/*
* Special thanks to the people at Freecom for providing me with
* this "magic sequence", which they use in their Windows and MacOS
* drivers to make sure that all the attached perhiperals are
* properly reset.
......
drivers/usb/storage/initializers.c
浏览文件 @ f0183a33
/* Special Initializers for certain USB Mass Storage devices
/*
* Special Initializers for certain USB Mass Storage devices
*
* Current development and maintenance by:
* (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
......@@ -42,8 +43,10 @@
#include "debug.h"
#include "transport.h"
/* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
* mode */
/*
* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
* mode
*/
int usb_stor_euscsi_init(struct us_data *us)
{
int result;
......@@ -57,8 +60,10 @@ int usb_stor_euscsi_init(struct us_data *us)
return 0;
}
/* This function is required to activate all four slots on the UCR-61S2B
* flash reader */
/*
* This function is required to activate all four slots on the UCR-61S2B
* flash reader
*/
int usb_stor_ucr61s2b_init(struct us_data *us)
{
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap*) us->iobuf;
......
drivers/usb/storage/initializers.h
浏览文件 @ f0183a33
/* Header file for Special Initializers for certain USB Mass Storage devices
/*
* Header file for Special Initializers for certain USB Mass Storage devices
*
* Current development and maintenance by:
* (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
......@@ -38,12 +39,16 @@
#include "usb.h"
#include "transport.h"
/* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
* mode */
/*
* This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
* mode
*/
int usb_stor_euscsi_init(struct us_data *us);
/* This function is required to activate all four slots on the UCR-61S2B
* flash reader */
/*
* This function is required to activate all four slots on the UCR-61S2B
* flash reader
*/
int usb_stor_ucr61s2b_init(struct us_data *us);
/* This places the HUAWEI E220 devices in multi-port mode */
......
drivers/usb/storage/isd200.c
浏览文件 @ f0183a33
/* Transport & Protocol Driver for In-System Design, Inc. ISD200 ASIC
/*
* Transport & Protocol Driver for In-System Design, Inc. ISD200 ASIC
*
* Current development and maintenance:
* (C) 2001-2002 Björn Stenberg (bjorn@haxx.se)
......@@ -628,7 +629,8 @@ static void isd200_invoke_transport( struct us_data *us,
srb->cmd_len = sizeof(ataCdb->generic);
transferStatus = usb_stor_Bulk_transport(srb, us);
/* if the command gets aborted by the higher layers, we need to
/*
* if the command gets aborted by the higher layers, we need to
* short-circuit all other processing
*/
if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
......@@ -695,15 +697,18 @@ static void isd200_invoke_transport( struct us_data *us,
}
}
/* Regardless of auto-sense, if we _know_ we have an error
/*
* Regardless of auto-sense, if we _know_ we have an error
* condition, show that in the result code
*/
if (transferStatus == USB_STOR_TRANSPORT_FAILED)
srb->result = SAM_STAT_CHECK_CONDITION;
return;
/* abort processing: the bulk-only transport requires a reset
* following an abort */
/*
* abort processing: the bulk-only transport requires a reset
* following an abort
*/
Handle_Abort:
srb->result = DID_ABORT << 16;
......@@ -965,20 +970,22 @@ static int isd200_try_enum(struct us_data *us, unsigned char master_slave,
info->DeviceHead = master_slave;
break;
}
/* check Cylinder High/Low to
determine if it is an ATAPI device
*/
/*
* check Cylinder High/Low to
* determine if it is an ATAPI device
*/
else if (regs[ATA_REG_HCYL_OFFSET] == 0xEB &&
regs[ATA_REG_LCYL_OFFSET] == 0x14) {
/* It seems that the RICOH
MP6200A CD/RW drive will
report itself okay as a
slave when it is really a
master. So this check again
as a master device just to
make sure it doesn't report
itself okay as a master also
*/
/*
* It seems that the RICOH
* MP6200A CD/RW drive will
* report itself okay as a
* slave when it is really a
* master. So this check again
* as a master device just to
* make sure it doesn't report
* itself okay as a master also
*/
if ((master_slave & ATA_ADDRESS_DEVHEAD_SLAVE) &&
!recheckAsMaster) {
usb_stor_dbg(us, " Identified ATAPI device as slave. Rechecking again as master\n");
......@@ -1176,9 +1183,11 @@ static int isd200_get_inquiry_data( struct us_data *us )
if (id[ATA_ID_COMMAND_SET_2] & COMMANDSET_MEDIA_STATUS) {
usb_stor_dbg(us, " Device supports Media Status Notification\n");
/* Indicate that it is enabled, even though it is not
* This allows the lock/unlock of the media to work
* correctly.
/*
* Indicate that it is enabled, even
* though it is not.
* This allows the lock/unlock of the
* media to work correctly.
*/
info->DeviceFlags |= DF_MEDIA_STATUS_ENABLED;
}
......@@ -1197,7 +1206,7 @@ static int isd200_get_inquiry_data( struct us_data *us )
usb_stor_dbg(us, "Protocol changed to: %s\n",
us->protocol_name);
/* Free driver structure */
/* Free driver structure */
us->extra_destructor(info);
kfree(info);
us->extra = NULL;
......
drivers/usb/storage/jumpshot.c
浏览文件 @ f0183a33
/* Driver for Lexar "Jumpshot" Compact Flash reader
/*
* Driver for Lexar "Jumpshot" Compact Flash reader
*
* jumpshot driver v0.1:
*
......@@ -618,18 +619,23 @@ static int jumpshot_transport(struct scsi_cmnd *srb, struct us_data *us)
}
if (srb->cmnd[0] == ALLOW_MEDIUM_REMOVAL) {
// sure. whatever. not like we can stop the user from popping
// the media out of the device (no locking doors, etc)
//
/*
* sure. whatever. not like we can stop the user from popping
* the media out of the device (no locking doors, etc)
*/
return USB_STOR_TRANSPORT_GOOD;
}
if (srb->cmnd[0] == START_STOP) {
/* this is used by sd.c'check_scsidisk_media_change to detect
media change */
/*
* this is used by sd.c'check_scsidisk_media_change to detect
* media change
*/
usb_stor_dbg(us, "START_STOP\n");
/* the first jumpshot_id_device after a media change returns
an error (determined experimentally) */
/*
* the first jumpshot_id_device after a media change returns
* an error (determined experimentally)
*/
rc = jumpshot_id_device(us, info);
if (rc == USB_STOR_TRANSPORT_GOOD) {
info->sense_key = NO_SENSE;
......
drivers/usb/storage/karma.c
浏览文件 @ f0183a33
/* Driver for Rio Karma
/*
* Driver for Rio Karma
*
* (c) 2006 Bob Copeland <me@bobcopeland.com>
* (c) 2006 Keith Bennett <keith@mcs.st-and.ac.uk>
......
drivers/usb/storage/option_ms.c
浏览文件 @ f0183a33
......@@ -65,7 +65,8 @@ static int option_rezero(struct us_data *us)
goto out;
}
/* Some of the devices need to be asked for a response, but we don't
/*
* Some of the devices need to be asked for a response, but we don't
* care what that response is.
*/
usb_stor_bulk_transfer_buf(us,
......@@ -140,7 +141,8 @@ int option_ms_init(struct us_data *us)
usb_stor_dbg(us, "Option MS: %s\n", "option_ms_init called");
/* Additional test for vendor information via INQUIRY,
/*
* Additional test for vendor information via INQUIRY,
* because some vendor/product IDs are ambiguous
*/
result = option_inquiry(us);
......
drivers/usb/storage/protocol.c
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
*
* Current development and maintenance by:
* (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
......@@ -75,7 +76,8 @@ void usb_stor_pad12_command(struct scsi_cmnd *srb, struct us_data *us)
void usb_stor_ufi_command(struct scsi_cmnd *srb, struct us_data *us)
{
/* fix some commands -- this is a form of mode translation
/*
* fix some commands -- this is a form of mode translation
* UFI devices only accept 12 byte long commands
*
* NOTE: This only works because a scsi_cmnd struct field contains
......@@ -127,7 +129,8 @@ EXPORT_SYMBOL_GPL(usb_stor_transparent_scsi_command);
* Scatter-gather transfer buffer access routines
***********************************************************************/
/* Copy a buffer of length buflen to/from the srb's transfer buffer.
/*
* Copy a buffer of length buflen to/from the srb's transfer buffer.
* Update the **sgptr and *offset variables so that the next copy will
* pick up from where this one left off.
*/
......@@ -175,7 +178,8 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer,
}
EXPORT_SYMBOL_GPL(usb_stor_access_xfer_buf);
/* Store the contents of buffer into srb's transfer buffer and set the
/*
* Store the contents of buffer into srb's transfer buffer and set the
* SCSI residue.
*/
void usb_stor_set_xfer_buf(unsigned char *buffer,
......
drivers/usb/storage/protocol.h
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* Protocol Functions Header File
*
* Current development and maintenance by:
......
drivers/usb/storage/realtek_cr.c
浏览文件 @ f0183a33
/* Driver for Realtek RTS51xx USB card reader
/*
* Driver for Realtek RTS51xx USB card reader
*
* Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
*
......@@ -267,8 +268,10 @@ static int rts51x_bulk_transport(struct us_data *us, u8 lun,
if (bcs->Tag != us->tag)
return USB_STOR_TRANSPORT_ERROR;
/* try to compute the actual residue, based on how much data
* was really transferred and what the device tells us */
/*
* try to compute the actual residue, based on how much data
* was really transferred and what the device tells us
*/
if (residue)
residue = residue < buf_len ? residue : buf_len;
......@@ -286,7 +289,8 @@ static int rts51x_bulk_transport(struct us_data *us, u8 lun,
return USB_STOR_TRANSPORT_FAILED;
case US_BULK_STAT_PHASE:
/* phase error -- note that a transport reset will be
/*
* phase error -- note that a transport reset will be
* invoked by the invoke_transport() function
*/
return USB_STOR_TRANSPORT_ERROR;
......
drivers/usb/storage/scsiglue.c
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* SCSI layer glue code
*
* Current development and maintenance by:
......@@ -58,7 +59,8 @@
#include "transport.h"
#include "protocol.h"
/* Vendor IDs for companies that seem to include the READ CAPACITY bug
/*
* Vendor IDs for companies that seem to include the READ CAPACITY bug
* in all their devices
*/
#define VENDOR_ID_NOKIA 0x0421
......@@ -87,7 +89,8 @@ static int slave_alloc (struct scsi_device *sdev)
*/
sdev->inquiry_len = 36;
/* USB has unusual DMA-alignment requirements: Although the
/*
* USB has unusual DMA-alignment requirements: Although the
* starting address of each scatter-gather element doesn't matter,
* the length of each element except the last must be divisible
* by the Bulk maxpacket value. There's currently no way to
......@@ -115,7 +118,8 @@ static int slave_configure(struct scsi_device *sdev)
{
struct us_data *us = host_to_us(sdev->host);
/* Many devices have trouble transferring more than 32KB at a time,
/*
* Many devices have trouble transferring more than 32KB at a time,
* while others have trouble with more than 64K. At this time we
* are limiting both to 32K (64 sectores).
*/
......@@ -128,19 +132,22 @@ static int slave_configure(struct scsi_device *sdev)
blk_queue_max_hw_sectors(sdev->request_queue,
max_sectors);
} else if (sdev->type == TYPE_TAPE) {
/* Tapes need much higher max_sector limits, so just
/*
* Tapes need much higher max_sector limits, so just
* raise it to the maximum possible (4 GB / 512) and
* let the queue segment size sort out the real limit.
*/
blk_queue_max_hw_sectors(sdev->request_queue, 0x7FFFFF);
} else if (us->pusb_dev->speed >= USB_SPEED_SUPER) {
/* USB3 devices will be limited to 2048 sectors. This gives us
/*
* USB3 devices will be limited to 2048 sectors. This gives us
* better throughput on most devices.
*/
blk_queue_max_hw_sectors(sdev->request_queue, 2048);
}
/* Some USB host controllers can't do DMA; they have to use PIO.
/*
* Some USB host controllers can't do DMA; they have to use PIO.
* They indicate this by setting their dma_mask to NULL. For
* such controllers we need to make sure the block layer sets
* up bounce buffers in addressable memory.
......@@ -148,17 +155,21 @@ static int slave_configure(struct scsi_device *sdev)
if (!us->pusb_dev->bus->controller->dma_mask)
blk_queue_bounce_limit(sdev->request_queue, BLK_BOUNCE_HIGH);
/* We can't put these settings in slave_alloc() because that gets
/*
* We can't put these settings in slave_alloc() because that gets
* called before the device type is known. Consequently these
* settings can't be overridden via the scsi devinfo mechanism. */
* settings can't be overridden via the scsi devinfo mechanism.
*/
if (sdev->type == TYPE_DISK) {
/* Some vendors seem to put the READ CAPACITY bug into
/*
* Some vendors seem to put the READ CAPACITY bug into
* all their devices -- primarily makers of cell phones
* and digital cameras. Since these devices always use
* flash media and can be expected to have an even number
* of sectors, we will always enable the CAPACITY_HEURISTICS
* flag unless told otherwise. */
* flag unless told otherwise.
*/
switch (le16_to_cpu(us->pusb_dev->descriptor.idVendor)) {
case VENDOR_ID_NOKIA:
case VENDOR_ID_NIKON:
......@@ -170,28 +181,36 @@ static int slave_configure(struct scsi_device *sdev)
break;
}
/* Disk-type devices use MODE SENSE(6) if the protocol
/*
* Disk-type devices use MODE SENSE(6) if the protocol
* (SubClass) is Transparent SCSI, otherwise they use
* MODE SENSE(10). */
* MODE SENSE(10).
*/
if (us->subclass != USB_SC_SCSI && us->subclass != USB_SC_CYP_ATACB)
sdev->use_10_for_ms = 1;
/* Many disks only accept MODE SENSE transfer lengths of
* 192 bytes (that's what Windows uses). */
/*
*Many disks only accept MODE SENSE transfer lengths of
* 192 bytes (that's what Windows uses).
*/
sdev->use_192_bytes_for_3f = 1;
/* Some devices don't like MODE SENSE with page=0x3f,
/*
* Some devices don't like MODE SENSE with page=0x3f,
* which is the command used for checking if a device
* is write-protected. Now that we tell the sd driver
* to do a 192-byte transfer with this command the
* majority of devices work fine, but a few still can't
* handle it. The sd driver will simply assume those
* devices are write-enabled. */
* devices are write-enabled.
*/
if (us->fflags & US_FL_NO_WP_DETECT)
sdev->skip_ms_page_3f = 1;
/* A number of devices have problems with MODE SENSE for
* page x08, so we will skip it. */
/*
* A number of devices have problems with MODE SENSE for
* page x08, so we will skip it.
*/
sdev->skip_ms_page_8 = 1;
/* Some devices don't handle VPD pages correctly */
......@@ -203,15 +222,19 @@ static int slave_configure(struct scsi_device *sdev)
/* Do not attempt to use WRITE SAME */
sdev->no_write_same = 1;
/* Some disks return the total number of blocks in response
/*
* Some disks return the total number of blocks in response
* to READ CAPACITY rather than the highest block number.
* If this device makes that mistake, tell the sd driver. */
* If this device makes that mistake, tell the sd driver.
*/
if (us->fflags & US_FL_FIX_CAPACITY)
sdev->fix_capacity = 1;
/* A few disks have two indistinguishable version, one of
/*
* A few disks have two indistinguishable version, one of
* which reports the correct capacity and the other does not.
* The sd driver has to guess which is the case. */
* The sd driver has to guess which is the case.
*/
if (us->fflags & US_FL_CAPACITY_HEURISTICS)
sdev->guess_capacity = 1;
......@@ -232,26 +255,34 @@ static int slave_configure(struct scsi_device *sdev)
if (sdev->scsi_level > SCSI_SPC_2)
us->fflags |= US_FL_SANE_SENSE;
/* USB-IDE bridges tend to report SK = 0x04 (Non-recoverable
/*
* USB-IDE bridges tend to report SK = 0x04 (Non-recoverable
* Hardware Error) when any low-level error occurs,
* recoverable or not. Setting this flag tells the SCSI
* midlayer to retry such commands, which frequently will
* succeed and fix the error. The worst this can lead to
* is an occasional series of retries that will all fail. */
* is an occasional series of retries that will all fail.
*/
sdev->retry_hwerror = 1;
/* USB disks should allow restart. Some drives spin down
* automatically, requiring a START-STOP UNIT command. */
/*
* USB disks should allow restart. Some drives spin down
* automatically, requiring a START-STOP UNIT command.
*/
sdev->allow_restart = 1;
/* Some USB cardreaders have trouble reading an sdcard's last
/*
* Some USB cardreaders have trouble reading an sdcard's last
* sector in a larger then 1 sector read, since the performance
* impact is negligible we set this flag for all USB disks */
* impact is negligible we set this flag for all USB disks
*/
sdev->last_sector_bug = 1;
/* Enable last-sector hacks for single-target devices using
/*
* Enable last-sector hacks for single-target devices using
* the Bulk-only transport, unless we already know the
* capacity will be decremented or is correct. */
* capacity will be decremented or is correct.
*/
if (!(us->fflags & (US_FL_FIX_CAPACITY | US_FL_CAPACITY_OK |
US_FL_SCM_MULT_TARG)) &&
us->protocol == USB_PR_BULK)
......@@ -267,9 +298,11 @@ static int slave_configure(struct scsi_device *sdev)
} else {
/* Non-disk-type devices don't need to blacklist any pages
/*
* Non-disk-type devices don't need to blacklist any pages
* or to force 192-byte transfer lengths for MODE SENSE.
* But they do need to use MODE SENSE(10). */
* But they do need to use MODE SENSE(10).
*/
sdev->use_10_for_ms = 1;
/* Some (fake) usb cdrom devices don't like READ_DISC_INFO */
......@@ -277,7 +310,8 @@ static int slave_configure(struct scsi_device *sdev)
sdev->no_read_disc_info = 1;
}
/* The CB and CBI transports have no way to pass LUN values
/*
* The CB and CBI transports have no way to pass LUN values
* other than the bits in the second byte of a CDB. But those
* bits don't get set to the LUN value if the device reports
* scsi_level == 0 (UNKNOWN). Hence such devices must necessarily
......@@ -287,13 +321,17 @@ static int slave_configure(struct scsi_device *sdev)
sdev->scsi_level == SCSI_UNKNOWN)
us->max_lun = 0;
/* Some devices choke when they receive a PREVENT-ALLOW MEDIUM
* REMOVAL command, so suppress those commands. */
/*
* Some devices choke when they receive a PREVENT-ALLOW MEDIUM
* REMOVAL command, so suppress those commands.
*/
if (us->fflags & US_FL_NOT_LOCKABLE)
sdev->lockable = 0;
/* this is to satisfy the compiler, tho I don't think the
* return code is ever checked anywhere. */
/*
* this is to satisfy the compiler, tho I don't think the
* return code is ever checked anywhere.
*/
return 0;
}
......@@ -367,8 +405,10 @@ static int command_abort(struct scsi_cmnd *srb)
usb_stor_dbg(us, "%s called\n", __func__);
/* us->srb together with the TIMED_OUT, RESETTING, and ABORTING
* bits are protected by the host lock. */
/*
* us->srb together with the TIMED_OUT, RESETTING, and ABORTING
* bits are protected by the host lock.
*/
scsi_lock(us_to_host(us));
/* Is this command still active? */
......@@ -378,11 +418,13 @@ static int command_abort(struct scsi_cmnd *srb)
return FAILED;
}
/* Set the TIMED_OUT bit. Also set the ABORTING bit, but only if
/*
* Set the TIMED_OUT bit. Also set the ABORTING bit, but only if
* a device reset isn't already in progress (to avoid interfering
* with the reset). Note that we must retain the host lock while
* calling usb_stor_stop_transport(); otherwise it might interfere
* with an auto-reset that begins as soon as we release the lock. */
* with an auto-reset that begins as soon as we release the lock.
*/
set_bit(US_FLIDX_TIMED_OUT, &us->dflags);
if (!test_bit(US_FLIDX_RESETTING, &us->dflags)) {
set_bit(US_FLIDX_ABORTING, &us->dflags);
......@@ -395,8 +437,10 @@ static int command_abort(struct scsi_cmnd *srb)
return SUCCESS;
}
/* This invokes the transport reset mechanism to reset the state of the
* device */
/*
* This invokes the transport reset mechanism to reset the state of the
* device
*/
static int device_reset(struct scsi_cmnd *srb)
{
struct us_data *us = host_to_us(srb->device->host);
......@@ -424,9 +468,11 @@ static int bus_reset(struct scsi_cmnd *srb)
return result < 0 ? FAILED : SUCCESS;
}
/* Report a driver-initiated device reset to the SCSI layer.
/*
* Report a driver-initiated device reset to the SCSI layer.
* Calling this for a SCSI-initiated reset is unnecessary but harmless.
* The caller must own the SCSI host lock. */
* The caller must own the SCSI host lock.
*/
void usb_stor_report_device_reset(struct us_data *us)
{
int i;
......@@ -439,9 +485,11 @@ void usb_stor_report_device_reset(struct us_data *us)
}
}
/* Report a driver-initiated bus reset to the SCSI layer.
/*
* Report a driver-initiated bus reset to the SCSI layer.
* Calling this for a SCSI-initiated reset is unnecessary but harmless.
* The caller must not own the SCSI host lock. */
* The caller must not own the SCSI host lock.
*/
void usb_stor_report_bus_reset(struct us_data *us)
{
struct Scsi_Host *host = us_to_host(us);
......@@ -590,7 +638,8 @@ static const struct scsi_host_template usb_stor_host_template = {
*/
.max_sectors = 240,
/* merge commands... this seems to help performance, but
/*
* merge commands... this seems to help performance, but
* periodically someone should test to see which setting is more
* optimal.
*/
......
drivers/usb/storage/scsiglue.h
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* SCSI Connecting Glue Header File
*
* Current development and maintenance by:
......
drivers/usb/storage/sddr09.c
浏览文件 @ f0183a33
/* Driver for SanDisk SDDR-09 SmartMedia reader
/*
* Driver for SanDisk SDDR-09 SmartMedia reader
*
* (c) 2000, 2001 Robert Baruch (autophile@starband.net)
* (c) 2002 Andries Brouwer (aeb@cwi.nl)
......@@ -799,10 +800,12 @@ sddr09_read_data(struct us_data *us,
usb_stor_dbg(us, "Read %d zero pages (LBA %d) page %d\n",
pages, lba, page);
/* This is not really an error. It just means
that the block has never been written.
Instead of returning an error
it is better to return all zero data. */
/*
* This is not really an error. It just means
* that the block has never been written.
* Instead of returning an error
* it is better to return all zero data.
*/
memset(buffer, 0, len);
......@@ -890,8 +893,10 @@ sddr09_write_lba(struct us_data *us, unsigned int lba,
}
if (pba == 1) {
/* Maybe it is impossible to write to PBA 1.
Fake success, but don't do anything. */
/*
* Maybe it is impossible to write to PBA 1.
* Fake success, but don't do anything.
*/
printk(KERN_WARNING "sddr09: avoid writing to pba 1\n");
return 0;
}
......@@ -979,18 +984,22 @@ sddr09_write_data(struct us_data *us,
struct scatterlist *sg;
int result;
// Figure out the initial LBA and page
/* Figure out the initial LBA and page */
lba = address >> info->blockshift;
page = (address & info->blockmask);
maxlba = info->capacity >> (info->pageshift + info->blockshift);
if (lba >= maxlba)
return -EIO;
// blockbuffer is used for reading in the old data, overwriting
// with the new data, and performing ECC calculations
/*
* blockbuffer is used for reading in the old data, overwriting
* with the new data, and performing ECC calculations
*/
/* TODO: instead of doing kmalloc/kfree for each write,
add a bufferpointer to the info structure */
/*
* TODO: instead of doing kmalloc/kfree for each write,
* add a bufferpointer to the info structure
*/
pagelen = (1 << info->pageshift) + (1 << CONTROL_SHIFT);
blocklen = (pagelen << info->blockshift);
......@@ -1000,9 +1009,11 @@ sddr09_write_data(struct us_data *us,
return -ENOMEM;
}
// Since we don't write the user data directly to the device,
// we have to create a bounce buffer and move the data a piece
// at a time between the bounce buffer and the actual transfer buffer.
/*
* Since we don't write the user data directly to the device,
* we have to create a bounce buffer and move the data a piece
* at a time between the bounce buffer and the actual transfer buffer.
*/
len = min(sectors, (unsigned int) info->blocksize) * info->pagesize;
buffer = kmalloc(len, GFP_NOIO);
......@@ -1018,7 +1029,7 @@ sddr09_write_data(struct us_data *us,
while (sectors > 0) {
// Write as many sectors as possible in this block
/* Write as many sectors as possible in this block */
pages = min(sectors, info->blocksize - page);
len = (pages << info->pageshift);
......@@ -1031,7 +1042,7 @@ sddr09_write_data(struct us_data *us,
break;
}
// Get the data from the transfer buffer
/* Get the data from the transfer buffer */
usb_stor_access_xfer_buf(buffer, len, us->srb,
&sg, &offset, FROM_XFER_BUF);
......@@ -1168,9 +1179,11 @@ sddr09_get_cardinfo(struct us_data *us, unsigned char flags) {
/* Byte 1 is the device type */
cardinfo = nand_find_id(deviceID[1]);
if (cardinfo) {
/* MB or MiB? It is neither. A 16 MB card has
17301504 raw bytes, of which 16384000 are
usable for user data. */
/*
* MB or MiB? It is neither. A 16 MB card has
* 17301504 raw bytes, of which 16384000 are
* usable for user data.
*/
sprintf(blurbtxt + strlen(blurbtxt),
", %d MB", 1<<(cardinfo->chipshift - 20));
} else {
......@@ -1211,14 +1224,18 @@ sddr09_read_map(struct us_data *us) {
if (!info->capacity)
return -1;
// size of a block is 1 << (blockshift + pageshift) bytes
// divide into the total capacity to get the number of blocks
/*
* size of a block is 1 << (blockshift + pageshift) bytes
* divide into the total capacity to get the number of blocks
*/
numblocks = info->capacity >> (info->blockshift + info->pageshift);
// read 64 bytes for every block (actually 1 << CONTROL_SHIFT)
// but only use a 64 KB buffer
// buffer size used must be a multiple of (1 << CONTROL_SHIFT)
/*
* read 64 bytes for every block (actually 1 << CONTROL_SHIFT)
* but only use a 64 KB buffer
* buffer size used must be a multiple of (1 << CONTROL_SHIFT)
*/
#define SDDR09_READ_MAP_BUFSZ 65536
alloc_blocks = min(numblocks, SDDR09_READ_MAP_BUFSZ >> CONTROL_SHIFT);
......@@ -1575,8 +1592,10 @@ static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)
havefakesense = 1;
/* Dummy up a response for INQUIRY since SDDR09 doesn't
respond to INQUIRY commands */
/*
* Dummy up a response for INQUIRY since SDDR09 doesn't
* respond to INQUIRY commands
*/
if (srb->cmnd[0] == INQUIRY) {
memcpy(ptr, inquiry_response, 8);
......@@ -1628,8 +1647,10 @@ static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)
if (srb->cmnd[0] == MODE_SENSE_10) {
int modepage = (srb->cmnd[2] & 0x3F);
/* They ask for the Read/Write error recovery page,
or for all pages. */
/*
* They ask for the Read/Write error recovery page,
* or for all pages.
*/
/* %% We should check DBD %% */
if (modepage == 0x01 || modepage == 0x3F) {
usb_stor_dbg(us, "Dummy up request for mode page 0x%x\n",
......@@ -1682,7 +1703,8 @@ static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)
USB_STOR_TRANSPORT_ERROR);
}
/* catch-all for all other commands, except
/*
* catch-all for all other commands, except
* pass TEST_UNIT_READY and REQUEST_SENSE through
*/
if (srb->cmnd[0] != TEST_UNIT_READY &&
......
drivers/usb/storage/sddr55.c
浏览文件 @ f0183a33
/* Driver for SanDisk SDDR-55 SmartMedia reader
/*
* Driver for SanDisk SDDR-55 SmartMedia reader
*
* SDDR55 driver v0.1:
*
......@@ -130,7 +131,8 @@ sddr55_bulk_transport(struct us_data *us, int direction,
return usb_stor_bulk_transfer_buf(us, pipe, data, len, NULL);
}
/* check if card inserted, if there is, update read_only status
/*
* check if card inserted, if there is, update read_only status
* return non zero if no card
*/
......@@ -714,15 +716,18 @@ static int sddr55_read_map(struct us_data *us) {
if (max_lba > 1000)
max_lba = 1000;
// Each block is 64 bytes of control data, so block i is located in
// scatterlist block i*64/128k = i*(2^6)*(2^-17) = i*(2^-11)
/*
* Each block is 64 bytes of control data, so block i is located in
* scatterlist block i*64/128k = i*(2^6)*(2^-17) = i*(2^-11)
*/
for (i=0; i<numblocks; i++) {
int zone = i / 1024;
lba = short_pack(buffer[i * 2], buffer[i * 2 + 1]);
/* Every 1024 physical blocks ("zone"), the LBA numbers
/*
* Every 1024 physical blocks ("zone"), the LBA numbers
* go back to zero, but are within a higher
* block of LBA's. Also, there is a maximum of
* 1000 LBA's per zone. In other words, in PBA
......@@ -733,7 +738,8 @@ static int sddr55_read_map(struct us_data *us) {
* are 24 spare blocks to use when blocks do go bad.
*/
/* SDDR55 returns 0xffff for a bad block, and 0x400 for the
/*
* SDDR55 returns 0xffff for a bad block, and 0x400 for the
* CIS block. (Is this true for cards 8MB or less??)
* Record these in the physical to logical map
*/
......@@ -824,8 +830,10 @@ static int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
memset (info->sense_data, 0, sizeof info->sense_data);
/* Dummy up a response for INQUIRY since SDDR55 doesn't
respond to INQUIRY commands */
/*
* Dummy up a response for INQUIRY since SDDR55 doesn't
* respond to INQUIRY commands
*/
if (srb->cmnd[0] == INQUIRY) {
memcpy(ptr, inquiry_response, 8);
......@@ -833,7 +841,8 @@ static int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_GOOD;
}
/* only check card status if the map isn't allocated, ie no card seen yet
/*
* only check card status if the map isn't allocated, ie no card seen yet
* or if it's been over half a second since we last accessed it
*/
if (info->lba_to_pba == NULL || time_after(jiffies, info->last_access + HZ/2)) {
......@@ -849,8 +858,10 @@ static int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
}
}
/* if we detected a problem with the map when writing,
don't allow any more access */
/*
* if we detected a problem with the map when writing,
* don't allow any more access
*/
if (info->fatal_error) {
set_sense_info (3, 0x31, 0);
......@@ -868,12 +879,16 @@ static int sddr55_transport(struct scsi_cmnd *srb, struct us_data *us)
info->capacity = capacity;
/* figure out the maximum logical block number, allowing for
* the fact that only 250 out of every 256 are used */
/*
* figure out the maximum logical block number, allowing for
* the fact that only 250 out of every 256 are used
*/
info->max_log_blks = ((info->capacity >> (info->pageshift + info->blockshift)) / 256) * 250;
/* Last page in the card, adjust as we only use 250 out of
* every 256 pages */
/*
* Last page in the card, adjust as we only use 250 out of
* every 256 pages
*/
capacity = (capacity / 256) * 250;
capacity /= PAGESIZE;
......
drivers/usb/storage/shuttle_usbat.c
浏览文件 @ f0183a33
/* Driver for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable
/*
* Driver for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable
*
* Current development and maintenance by:
* (c) 2000, 2001 Robert Baruch (autophile@starband.net)
......@@ -408,7 +409,8 @@ static int usbat_wait_not_busy(struct us_data *us, int minutes)
int result;
unsigned char *status = us->iobuf;
/* Synchronizing cache on a CDR could take a heck of a long time,
/*
* Synchronizing cache on a CDR could take a heck of a long time,
* but probably not more than 10 minutes or so. On the other hand,
* doing a full blank on a CDRW at speed 1 will take about 75
* minutes!
......@@ -1570,9 +1572,10 @@ static int usbat_hp8200e_transport(struct scsi_cmnd *srb, struct us_data *us)
len = scsi_bufflen(srb);
/* Send A0 (ATA PACKET COMMAND).
Note: I guess we're never going to get any of the ATA
commands... just ATA Packet Commands.
/*
* Send A0 (ATA PACKET COMMAND).
* Note: I guess we're never going to get any of the ATA
* commands... just ATA Packet Commands.
*/
registers[0] = USBAT_ATA_FEATURES;
......@@ -1851,7 +1854,8 @@ static int usbat_probe(struct usb_interface *intf,
if (result)
return result;
/* The actual transport will be determined later by the
/*
* The actual transport will be determined later by the
* initialization routine; this is just a placeholder.
*/
us->transport_name = "Shuttle USBAT";
......
drivers/usb/storage/sierra_ms.c
浏览文件 @ f0183a33
......@@ -177,7 +177,8 @@ int sierra_ms_init(struct us_data *us)
debug_swoc(&us->pusb_dev->dev, swocInfo);
/* If there is not Linux software on the TRU-Install device
/*
* If there is not Linux software on the TRU-Install device
* then switch to modem mode
*/
if (!containsFullLinuxPackage(swocInfo)) {
......
drivers/usb/storage/transport.c
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
*
* Current development and maintenance by:
* (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
......@@ -109,7 +110,8 @@
* called more than once or from being called during usb_submit_urb().
*/
/* This is the completion handler which will wake us up when an URB
/*
* This is the completion handler which will wake us up when an URB
* completes.
*/
static void usb_stor_blocking_completion(struct urb *urb)
......@@ -119,7 +121,8 @@ static void usb_stor_blocking_completion(struct urb *urb)
complete(urb_done_ptr);
}
/* This is the common part of the URB message submission code
/*
* This is the common part of the URB message submission code
*
* All URBs from the usb-storage driver involved in handling a queued scsi
* command _must_ pass through this function (or something like it) for the
......@@ -142,10 +145,12 @@ static int usb_stor_msg_common(struct us_data *us, int timeout)
us->current_urb->context = &urb_done;
us->current_urb->transfer_flags = 0;
/* we assume that if transfer_buffer isn't us->iobuf then it
/*
* we assume that if transfer_buffer isn't us->iobuf then it
* hasn't been mapped for DMA. Yes, this is clunky, but it's
* easier than always having the caller tell us whether the
* transfer buffer has already been mapped. */
* transfer buffer has already been mapped.
*/
if (us->current_urb->transfer_buffer == us->iobuf)
us->current_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
us->current_urb->transfer_dma = us->iobuf_dma;
......@@ -157,8 +162,10 @@ static int usb_stor_msg_common(struct us_data *us, int timeout)
return status;
}
/* since the URB has been submitted successfully, it's now okay
* to cancel it */
/*
* since the URB has been submitted successfully, it's now okay
* to cancel it
*/
set_bit(US_FLIDX_URB_ACTIVE, &us->dflags);
/* did an abort occur during the submission? */
......@@ -220,7 +227,8 @@ int usb_stor_control_msg(struct us_data *us, unsigned int pipe,
}
EXPORT_SYMBOL_GPL(usb_stor_control_msg);
/* This is a version of usb_clear_halt() that allows early termination and
/*
* This is a version of usb_clear_halt() that allows early termination and
* doesn't read the status from the device -- this is because some devices
* crash their internal firmware when the status is requested after a halt.
*
......@@ -280,8 +288,10 @@ static int interpret_urb_result(struct us_data *us, unsigned int pipe,
/* stalled */
case -EPIPE:
/* for control endpoints, (used by CB[I]) a stall indicates
* a failed command */
/*
* for control endpoints, (used by CB[I]) a stall indicates
* a failed command
*/
if (usb_pipecontrol(pipe)) {
usb_stor_dbg(us, "-- stall on control pipe\n");
return USB_STOR_XFER_STALLED;
......@@ -433,8 +443,10 @@ static int usb_stor_bulk_transfer_sglist(struct us_data *us, unsigned int pipe,
return USB_STOR_XFER_ERROR;
}
/* since the block has been initialized successfully, it's now
* okay to cancel it */
/*
* since the block has been initialized successfully, it's now
* okay to cancel it
*/
set_bit(US_FLIDX_SG_ACTIVE, &us->dflags);
/* did an abort occur during the submission? */
......@@ -515,7 +527,8 @@ EXPORT_SYMBOL_GPL(usb_stor_bulk_transfer_sg);
* Transport routines
***********************************************************************/
/* There are so many devices that report the capacity incorrectly,
/*
* There are so many devices that report the capacity incorrectly,
* this routine was written to counteract some of the resulting
* problems.
*/
......@@ -533,7 +546,8 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
[12] = 0x14 /* Record Not Found */
};
/* If last-sector problems can't occur, whether because the
/*
* If last-sector problems can't occur, whether because the
* capacity was already decremented or because the device is
* known to report the correct capacity, then we don't need
* to do anything.
......@@ -559,13 +573,15 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
if (srb->result == SAM_STAT_GOOD && scsi_get_resid(srb) == 0) {
/* The command succeeded. We know this device doesn't
/*
* The command succeeded. We know this device doesn't
* have the last-sector bug, so stop checking it.
*/
us->use_last_sector_hacks = 0;
} else {
/* The command failed. Allow up to 3 retries in case this
/*
* The command failed. Allow up to 3 retries in case this
* is some normal sort of failure. After that, assume the
* capacity is wrong and we're trying to access the sector
* beyond the end. Replace the result code and sense data
......@@ -581,7 +597,8 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
}
done:
/* Don't reset the retry counter for TEST UNIT READY commands,
/*
* Don't reset the retry counter for TEST UNIT READY commands,
* because they get issued after device resets which might be
* caused by a failed last-sector access.
*/
......@@ -589,7 +606,8 @@ static void last_sector_hacks(struct us_data *us, struct scsi_cmnd *srb)
us->last_sector_retries = 0;
}
/* Invoke the transport and basic error-handling/recovery methods
/*
* Invoke the transport and basic error-handling/recovery methods
*
* This is used by the protocol layers to actually send the message to
* the device and receive the response.
......@@ -603,7 +621,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
scsi_set_resid(srb, 0);
result = us->transport(srb, us);
/* if the command gets aborted by the higher layers, we need to
/*
* if the command gets aborted by the higher layers, we need to
* short-circuit all other processing
*/
if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
......@@ -628,7 +647,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
srb->result = SAM_STAT_GOOD;
/* Determine if we need to auto-sense
/*
* Determine if we need to auto-sense
*
* I normally don't use a flag like this, but it's almost impossible
* to understand what's going on here if I don't.
......@@ -728,7 +748,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
goto Handle_Errors;
}
/* Some devices claim to support larger sense but fail when
/*
* Some devices claim to support larger sense but fail when
* trying to request it. When a transport failure happens
* using US_FS_SANE_SENSE, we always retry with a standard
* (small) sense request. This fixes some USB GSM modems
......@@ -746,7 +767,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
if (temp_result != USB_STOR_TRANSPORT_GOOD) {
usb_stor_dbg(us, "-- auto-sense failure\n");
/* we skip the reset if this happens to be a
/*
* we skip the reset if this happens to be a
* multi-target device, since failure of an
* auto-sense is perfectly valid
*/
......@@ -756,7 +778,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
return;
}
/* If the sense data returned is larger than 18-bytes then we
/*
* If the sense data returned is larger than 18-bytes then we
* assume this device supports requesting more in the future.
* The response code must be 70h through 73h inclusive.
*/
......@@ -767,7 +790,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
usb_stor_dbg(us, "-- SANE_SENSE support enabled\n");
us->fflags |= US_FL_SANE_SENSE;
/* Indicate to the user that we truncated their sense
/*
* Indicate to the user that we truncated their sense
* because we didn't know it supported larger sense.
*/
usb_stor_dbg(us, "-- Sense data truncated to %i from %i\n",
......@@ -795,13 +819,15 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
SCSI_SENSE_BUFFERSIZE, 4);
fm_ili = (scdd ? scdd[3] : srb->sense_buffer[2]) & 0xA0;
/* We often get empty sense data. This could indicate that
/*
* We often get empty sense data. This could indicate that
* everything worked or that there was an unspecified
* problem. We have to decide which.
*/
if (sshdr.sense_key == 0 && sshdr.asc == 0 && sshdr.ascq == 0 &&
fm_ili == 0) {
/* If things are really okay, then let's show that.
/*
* If things are really okay, then let's show that.
* Zero out the sense buffer so the higher layers
* won't realize we did an unsolicited auto-sense.
*/
......@@ -809,7 +835,8 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
srb->result = SAM_STAT_GOOD;
srb->sense_buffer[0] = 0x0;
/* If there was a problem, report an unspecified
/*
* If there was a problem, report an unspecified
* hardware error to prevent the higher layers from
* entering an infinite retry loop.
*/
......@@ -860,20 +887,26 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
last_sector_hacks(us, srb);
return;
/* Error and abort processing: try to resynchronize with the device
/*
* Error and abort processing: try to resynchronize with the device
* by issuing a port reset. If that fails, try a class-specific
* device reset. */
* device reset.
*/
Handle_Errors:
/* Set the RESETTING bit, and clear the ABORTING bit so that
* the reset may proceed. */
/*
* Set the RESETTING bit, and clear the ABORTING bit so that
* the reset may proceed.
*/
scsi_lock(us_to_host(us));
set_bit(US_FLIDX_RESETTING, &us->dflags);
clear_bit(US_FLIDX_ABORTING, &us->dflags);
scsi_unlock(us_to_host(us));
/* We must release the device lock because the pre_reset routine
* will want to acquire it. */
/*
* We must release the device lock because the pre_reset routine
* will want to acquire it.
*/
mutex_unlock(&us->dev_mutex);
result = usb_stor_port_reset(us);
mutex_lock(&us->dev_mutex);
......@@ -891,10 +924,12 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us)
/* Stop the current URB transfer */
void usb_stor_stop_transport(struct us_data *us)
{
/* If the state machine is blocked waiting for an URB,
/*
* If the state machine is blocked waiting for an URB,
* let's wake it up. The test_and_clear_bit() call
* guarantees that if a URB has just been submitted,
* it won't be cancelled more than once. */
* it won't be cancelled more than once.
*/
if (test_and_clear_bit(US_FLIDX_URB_ACTIVE, &us->dflags)) {
usb_stor_dbg(us, "-- cancelling URB\n");
usb_unlink_urb(us->current_urb);
......@@ -955,7 +990,8 @@ int usb_stor_CB_transport(struct scsi_cmnd *srb, struct us_data *us)
/* STATUS STAGE */
/* NOTE: CB does not have a status stage. Silly, I know. So
/*
* NOTE: CB does not have a status stage. Silly, I know. So
* we have to catch this at a higher level.
*/
if (us->protocol != USB_PR_CBI)
......@@ -967,7 +1003,8 @@ int usb_stor_CB_transport(struct scsi_cmnd *srb, struct us_data *us)
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
/* UFI gives us ASC and ASCQ, like a request sense
/*
* UFI gives us ASC and ASCQ, like a request sense
*
* REQUEST_SENSE and INQUIRY don't affect the sense data on UFI
* devices, so we ignore the information for those commands. Note
......@@ -983,7 +1020,8 @@ int usb_stor_CB_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_GOOD;
}
/* If not UFI, we interpret the data as a result code
/*
* If not UFI, we interpret the data as a result code
* The first byte should always be a 0x0.
*
* Some bogus devices don't follow that rule. They stuff the ASC
......@@ -1005,7 +1043,8 @@ int usb_stor_CB_transport(struct scsi_cmnd *srb, struct us_data *us)
}
return USB_STOR_TRANSPORT_ERROR;
/* the CBI spec requires that the bulk pipe must be cleared
/*
* the CBI spec requires that the bulk pipe must be cleared
* following any data-in/out command failure (section 2.4.3.1.3)
*/
Failed:
......@@ -1107,9 +1146,11 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
/* DATA STAGE */
/* send/receive data payload, if there is any */
/* Some USB-IDE converter chips need a 100us delay between the
/*
* Some USB-IDE converter chips need a 100us delay between the
* command phase and the data phase. Some devices need a little
* more than that, probably because of clock rate inaccuracies. */
* more than that, probably because of clock rate inaccuracies.
*/
if (unlikely(us->fflags & US_FL_GO_SLOW))
usleep_range(125, 150);
......@@ -1121,7 +1162,8 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
if (result == USB_STOR_XFER_ERROR)
return USB_STOR_TRANSPORT_ERROR;
/* If the device tried to send back more data than the
/*
* If the device tried to send back more data than the
* amount requested, the spec requires us to transfer
* the CSW anyway. Since there's no point retrying the
* the command, we'll return fake sense data indicating
......@@ -1156,7 +1198,8 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
}
}
/* See flow chart on pg 15 of the Bulk Only Transport spec for
/*
* See flow chart on pg 15 of the Bulk Only Transport spec for
* an explanation of how this code works.
*/
......@@ -1165,7 +1208,8 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
bcs, US_BULK_CS_WRAP_LEN, &cswlen);
/* Some broken devices add unnecessary zero-length packets to the
/*
* Some broken devices add unnecessary zero-length packets to the
* end of their data transfers. Such packets show up as 0-length
* CSWs. If we encounter such a thing, try to read the CSW again.
*/
......@@ -1201,7 +1245,8 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_ERROR;
}
/* Some broken devices report odd signatures, so we do not check them
/*
* Some broken devices report odd signatures, so we do not check them
* for validity against the spec. We store the first one we see,
* and check subsequent transfers for validity against this signature.
*/
......@@ -1217,11 +1262,14 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_ERROR;
}
/* try to compute the actual residue, based on how much data
* was really transferred and what the device tells us */
/*
* try to compute the actual residue, based on how much data
* was really transferred and what the device tells us
*/
if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) {
/* Heuristically detect devices that generate bogus residues
/*
* Heuristically detect devices that generate bogus residues
* by seeing what happens with INQUIRY and READ CAPACITY
* commands.
*/
......@@ -1259,7 +1307,8 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
return USB_STOR_TRANSPORT_FAILED;
case US_BULK_STAT_PHASE:
/* phase error -- note that a transport reset will be
/*
* phase error -- note that a transport reset will be
* invoked by the invoke_transport() function
*/
return USB_STOR_TRANSPORT_ERROR;
......@@ -1274,7 +1323,8 @@ EXPORT_SYMBOL_GPL(usb_stor_Bulk_transport);
* Reset routines
***********************************************************************/
/* This is the common part of the device reset code.
/*
* This is the common part of the device reset code.
*
* It's handy that every transport mechanism uses the control endpoint for
* resets.
......@@ -1302,8 +1352,10 @@ static int usb_stor_reset_common(struct us_data *us,
return result;
}
/* Give the device some time to recover from the reset,
* but don't delay disconnect processing. */
/*
* Give the device some time to recover from the reset,
* but don't delay disconnect processing.
*/
wait_event_interruptible_timeout(us->delay_wait,
test_bit(US_FLIDX_DISCONNECTING, &us->dflags),
HZ*6);
......@@ -1328,8 +1380,7 @@ static int usb_stor_reset_common(struct us_data *us,
return result;
}
/* This issues a CB[I] Reset to the device in question
*/
/* This issues a CB[I] Reset to the device in question */
#define CB_RESET_CMD_SIZE 12
int usb_stor_CB_reset(struct us_data *us)
......@@ -1343,7 +1394,8 @@ int usb_stor_CB_reset(struct us_data *us)
}
EXPORT_SYMBOL_GPL(usb_stor_CB_reset);
/* This issues a Bulk-only Reset to the device in question, including
/*
* This issues a Bulk-only Reset to the device in question, including
* clearing the subsequent endpoint halts that may occur.
*/
int usb_stor_Bulk_reset(struct us_data *us)
......@@ -1354,7 +1406,8 @@ int usb_stor_Bulk_reset(struct us_data *us)
}
EXPORT_SYMBOL_GPL(usb_stor_Bulk_reset);
/* Issue a USB port reset to the device. The caller must not hold
/*
* Issue a USB port reset to the device. The caller must not hold
* us->dev_mutex.
*/
int usb_stor_port_reset(struct us_data *us)
......
drivers/usb/storage/transport.h
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* Transport Functions Header File
*
* Current development and maintenance by:
......
drivers/usb/storage/uas.c
浏览文件 @ f0183a33
......@@ -799,7 +799,8 @@ static int uas_slave_alloc(struct scsi_device *sdev)
sdev->hostdata = devinfo;
/* USB has unusual DMA-alignment requirements: Although the
/*
* USB has unusual DMA-alignment requirements: Although the
* starting address of each scatter-gather element doesn't matter,
* the length of each element except the last must be divisible
* by the Bulk maxpacket value. There's currently no way to
......
drivers/usb/storage/unusual_alauda.h
浏览文件 @ f0183a33
/* Unusual Devices File for the Alauda-based card readers
/*
* Unusual Devices File for the Alauda-based card readers
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_cypress.h
浏览文件 @ f0183a33
/* Unusual Devices File for devices based on the Cypress USB/ATA bridge
/*
* Unusual Devices File for devices based on the Cypress USB/ATA bridge
* with support for ATACB
*
* This program is free software; you can redistribute it and/or modify it
......
drivers/usb/storage/unusual_datafab.h
浏览文件 @ f0183a33
/* Unusual Devices File for the Datafab USB Compact Flash reader
/*
* Unusual Devices File for the Datafab USB Compact Flash reader
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......@@ -79,7 +80,8 @@ UNUSUAL_DEV( 0x07c4, 0xa109, 0x0000, 0xffff,
USB_SC_SCSI, USB_PR_DATAFAB, NULL,
0),
/* Reported by Felix Moeller <felix@derklecks.de>
/*
* Reported by Felix Moeller <felix@derklecks.de>
* in Germany this is sold by Hama with the productnumber 46952
* as "DualSlot CompactFlash(TM) & MStick Drive USB"
*/
......
drivers/usb/storage/unusual_devs.h
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* Unusual Devices File
*
* Current development and maintenance by:
......@@ -25,13 +26,15 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* IMPORTANT NOTE: This file must be included in another file which does
/*
* IMPORTANT NOTE: This file must be included in another file which does
* the following thing for it to work:
* The UNUSUAL_DEV, COMPLIANT_DEV, and USUAL_DEV macros must be defined
* before this file is included.
*/
/* If you edit this file, please try to keep it sorted first by VendorID,
/*
* If you edit this file, please try to keep it sorted first by VendorID,
* then by ProductID.
*
* If you want to add an entry for this file, be sure to include the
......@@ -47,13 +50,15 @@
* <usb-storage@lists.one-eyed-alien.net>
*/
/* Note: If you add an entry only in order to set the CAPACITY_OK flag,
/*
* Note: If you add an entry only in order to set the CAPACITY_OK flag,
* use the COMPLIANT_DEV macro instead of UNUSUAL_DEV. This is
* because such entries mark devices which actually work correctly,
* as opposed to devices that do something strangely or wrongly.
*/
/* In-kernel mode switching is deprecated. Do not add new devices to
/*
* In-kernel mode switching is deprecated. Do not add new devices to
* this list for the sole purpose of switching them to a different
* mode. Existing userspace solutions are superior.
*
......@@ -66,8 +71,7 @@
#define NO_SDDR09
#endif
/* patch submitted by Vivian Bregier <Vivian.Bregier@imag.fr>
*/
/* patch submitted by Vivian Bregier <Vivian.Bregier@imag.fr> */
UNUSUAL_DEV( 0x03eb, 0x2002, 0x0100, 0x0100,
"ATMEL",
"SND1 Storage",
......@@ -93,7 +97,8 @@ UNUSUAL_DEV( 0x03f0, 0x070c, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_SANE_SENSE ),
/* Reported by Grant Grundler <grundler@parisc-linux.org>
/*
* Reported by Grant Grundler <grundler@parisc-linux.org>
* HP r707 camera in "Disk" mode with 2.00.23 or 2.00.24 firmware.
*/
UNUSUAL_DEV( 0x03f0, 0x4002, 0x0001, 0x0001,
......@@ -107,7 +112,8 @@ UNUSUAL_DEV( 0x03f3, 0x0001, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
US_FL_SCM_MULT_TARG ),
/* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net>
/*
* Reported by Sebastian Kapfer <sebastian_kapfer@gmx.net>
* and Olaf Hering <olh@suse.de> (different bcd's, same vendor/product)
* for USB floppies that need the SINGLE_LUN enforcement.
*/
......@@ -124,7 +130,8 @@ UNUSUAL_DEV( 0x040d, 0x6205, 0x0003, 0x0003,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Deduced by Jonathan Woithe <jwoithe@just42.net>
/*
* Deduced by Jonathan Woithe <jwoithe@just42.net>
* Entry needed for flags: US_FL_FIX_INQUIRY because initial inquiry message
* always fails and confuses drive.
*/
......@@ -167,8 +174,10 @@ UNUSUAL_DEV( 0x0420, 0x0001, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Reported by Andrew Nayenko <relan@bk.ru>
* Updated for new firmware by Phillip Potter <phillipinda@hotmail.com> */
/*
* Reported by Andrew Nayenko <relan@bk.ru>
* Updated for new firmware by Phillip Potter <phillipinda@hotmail.com>
*/
UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0610,
"Nokia",
"Nokia 6288",
......@@ -196,16 +205,20 @@ UNUSUAL_DEV( 0x0421, 0x0434, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY | US_FL_IGNORE_RESIDUE ),
/* Reported by Sumedha Swamy <sumedhaswamy@gmail.com> and
* Einar Th. Einarsson <einarthered@gmail.com> */
/*
* Reported by Sumedha Swamy <sumedhaswamy@gmail.com> and
* Einar Th. Einarsson <einarthered@gmail.com>
*/
UNUSUAL_DEV( 0x0421, 0x0444, 0x0100, 0x0100,
"Nokia",
"N91",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ),
/* Reported by Jiri Slaby <jirislaby@gmail.com> and
* Rene C. Castberg <Rene@Castberg.org> */
/*
* Reported by Jiri Slaby <jirislaby@gmail.com> and
* Rene C. Castberg <Rene@Castberg.org>
*/
UNUSUAL_DEV( 0x0421, 0x0446, 0x0100, 0x0100,
"Nokia",
"N80",
......@@ -269,8 +282,10 @@ UNUSUAL_DEV( 0x0436, 0x0005, 0x0100, 0x0100,
US_FL_SINGLE_LUN ),
#endif
/* Patch submitted by Daniel Drake <dsd@gentoo.org>
* Device reports nonsense bInterfaceProtocol 6 when connected over USB2 */
/*
* Patch submitted by Daniel Drake <dsd@gentoo.org>
* Device reports nonsense bInterfaceProtocol 6 when connected over USB2
*/
UNUSUAL_DEV( 0x0451, 0x5416, 0x0100, 0x0100,
"Neuros Audio",
"USB 2.0 HD 2.5",
......@@ -288,17 +303,18 @@ UNUSUAL_DEV( 0x0457, 0x0150, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_NOT_LOCKABLE ),
/*
* Bohdan Linda <bohdan.linda@gmail.com>
* 1GB USB sticks MyFlash High Speed. I have restricted
* the revision to my model only
*/
* Bohdan Linda <bohdan.linda@gmail.com>
* 1GB USB sticks MyFlash High Speed. I have restricted
* the revision to my model only
*/
UNUSUAL_DEV( 0x0457, 0x0151, 0x0100, 0x0100,
"USB 2.0",
"Flash Disk",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NOT_LOCKABLE ),
/* Reported by Tamas Kerecsen <kerecsen@bigfoot.com>
/*
* Reported by Tamas Kerecsen <kerecsen@bigfoot.com>
* Obviously the PROM has not been customized by the VAR;
* the Vendor and Product string descriptors are:
* Generic Mass Storage (PROTOTYPE--Remember to change idVendor)
......@@ -347,24 +363,30 @@ UNUSUAL_DEV( 0x0482, 0x0107, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY | US_FL_NOT_LOCKABLE),
/* Reported by Paul Stewart <stewart@wetlogic.net>
* This entry is needed because the device reports Sub=ff */
/*
* Reported by Paul Stewart <stewart@wetlogic.net>
* This entry is needed because the device reports Sub=ff
*/
UNUSUAL_DEV( 0x04a4, 0x0004, 0x0001, 0x0001,
"Hitachi",
"DVD-CAM DZ-MV100A Camcorder",
USB_SC_SCSI, USB_PR_CB, NULL, US_FL_SINGLE_LUN),
/* BENQ DC5330
/*
* BENQ DC5330
* Reported by Manuel Fombuena <mfombuena@ya.com> and
* Frank Copeland <fjc@thingy.apana.org.au> */
* Frank Copeland <fjc@thingy.apana.org.au>
*/
UNUSUAL_DEV( 0x04a5, 0x3010, 0x0100, 0x0100,
"Tekom Technologies, Inc",
"300_CAMERA",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Patch for Nikon coolpix 2000
* Submitted by Fabien Cosse <fabien.cosse@wanadoo.fr>*/
/*
* Patch for Nikon coolpix 2000
* Submitted by Fabien Cosse <fabien.cosse@wanadoo.fr>
*/
UNUSUAL_DEV( 0x04b0, 0x0301, 0x0010, 0x0010,
"NIKON",
"NIKON DSC E2000",
......@@ -378,21 +400,26 @@ UNUSUAL_DEV( 0x04b3, 0x4001, 0x0110, 0x0110,
USB_SC_DEVICE, USB_PR_CB, NULL,
US_FL_MAX_SECTORS_MIN),
/* Reported by Simon Levitt <simon@whattf.com>
* This entry needs Sub and Proto fields */
/*
* Reported by Simon Levitt <simon@whattf.com>
* This entry needs Sub and Proto fields
*/
UNUSUAL_DEV( 0x04b8, 0x0601, 0x0100, 0x0100,
"Epson",
"875DC Storage",
USB_SC_SCSI, USB_PR_CB, NULL, US_FL_FIX_INQUIRY),
/* Reported by Khalid Aziz <khalid@gonehiking.org>
* This entry is needed because the device reports Sub=ff */
/*
* Reported by Khalid Aziz <khalid@gonehiking.org>
* This entry is needed because the device reports Sub=ff
*/
UNUSUAL_DEV( 0x04b8, 0x0602, 0x0110, 0x0110,
"Epson",
"785EPX Storage",
USB_SC_SCSI, USB_PR_BULK, NULL, US_FL_SINGLE_LUN),
/* Not sure who reported this originally but
/*
* Not sure who reported this originally but
* Pavel Machek <pavel@ucw.cz> reported that the extra US_FL_SINGLE_LUN
* flag be added */
UNUSUAL_DEV( 0x04cb, 0x0100, 0x0000, 0x2210,
......@@ -400,7 +427,8 @@ UNUSUAL_DEV( 0x04cb, 0x0100, 0x0000, 0x2210,
"FinePix 1400Zoom",
USB_SC_UFI, USB_PR_DEVICE, NULL, US_FL_FIX_INQUIRY | US_FL_SINGLE_LUN),
/* Reported by Ondrej Zary <linux@rainbow-software.org>
/*
* Reported by Ondrej Zary <linux@rainbow-software.org>
* The device reports one sector more and breaks when that sector is accessed
*/
UNUSUAL_DEV( 0x04ce, 0x0002, 0x026c, 0x026c,
......@@ -409,7 +437,8 @@ UNUSUAL_DEV( 0x04ce, 0x0002, 0x026c, 0x026c,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY),
/* Reported by Kriston Fincher <kriston@airmail.net>
/*
* Reported by Kriston Fincher <kriston@airmail.net>
* Patch submitted by Sean Millichamp <sean@bruenor.org>
* This is to support the Panasonic PalmCam PV-SD4090
* This entry is needed because the device reports Sub=ff
......@@ -419,8 +448,10 @@ UNUSUAL_DEV( 0x04da, 0x0901, 0x0100, 0x0200,
"LS-120 Camera",
USB_SC_UFI, USB_PR_DEVICE, NULL, 0),
/* From Yukihiro Nakai, via zaitcev@yahoo.com.
* This is needed for CB instead of CBI */
/*
* From Yukihiro Nakai, via zaitcev@yahoo.com.
* This is needed for CB instead of CBI
*/
UNUSUAL_DEV( 0x04da, 0x0d05, 0x0000, 0x0000,
"Sharp CE-CW05",
"CD-R/RW Drive",
......@@ -440,7 +471,8 @@ UNUSUAL_DEV( 0x04da, 0x2373, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY | US_FL_NOT_LOCKABLE ),
/* Most of the following entries were developed with the help of
/*
* Most of the following entries were developed with the help of
* Shuttle/SCM directly.
*/
UNUSUAL_DEV( 0x04e6, 0x0001, 0x0200, 0x0200,
......@@ -536,7 +568,8 @@ UNUSUAL_DEV( 0x04e8, 0x5136, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64),
/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
/*
* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
* Device uses standards-violating 32-byte Bulk Command Block Wrappers and
* reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
*/
......@@ -553,7 +586,8 @@ UNUSUAL_DEV( 0x050d, 0x0115, 0x0133, 0x0133,
USB_SC_SCSI, USB_PR_BULK, usb_stor_euscsi_init,
US_FL_SCM_MULT_TARG ),
/* Iomega Clik! Drive
/*
* Iomega Clik! Drive
* Reported by David Chatenay <dchatenay@hotmail.com>
* The reason this is needed is not fully known.
*/
......@@ -570,7 +604,8 @@ COMPLIANT_DEV(0x0525, 0xa4a5, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_CAPACITY_OK ),
/* Yakumo Mega Image 37
/*
* Yakumo Mega Image 37
* Submitted by Stephan Fuhrmann <atomenergie@t-online.de> */
UNUSUAL_DEV( 0x052b, 0x1801, 0x0100, 0x0100,
"Tekom Technologies, Inc",
......@@ -578,8 +613,10 @@ UNUSUAL_DEV( 0x052b, 0x1801, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Another Yakumo camera.
* Reported by Michele Alzetta <michele.alzetta@aliceposta.it> */
/*
* Another Yakumo camera.
* Reported by Michele Alzetta <michele.alzetta@aliceposta.it>
*/
UNUSUAL_DEV( 0x052b, 0x1804, 0x0100, 0x0100,
"Tekom Technologies, Inc",
"300_CAMERA",
......@@ -593,16 +630,20 @@ UNUSUAL_DEV( 0x052b, 0x1807, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Yakumo Mega Image 47
* Reported by Bjoern Paetzel <kolrabi@kolrabi.de> */
/*
* Yakumo Mega Image 47
* Reported by Bjoern Paetzel <kolrabi@kolrabi.de>
*/
UNUSUAL_DEV( 0x052b, 0x1905, 0x0100, 0x0100,
"Tekom Technologies, Inc",
"400_CAMERA",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Reported by Paul Ortyl <ortylp@3miasto.net>
* Note that it's similar to the device above, only different prodID */
/*
* Reported by Paul Ortyl <ortylp@3miasto.net>
* Note that it's similar to the device above, only different prodID
*/
UNUSUAL_DEV( 0x052b, 0x1911, 0x0100, 0x0100,
"Tekom Technologies, Inc",
"400_CAMERA",
......@@ -615,8 +656,10 @@ UNUSUAL_DEV( 0x054c, 0x0010, 0x0106, 0x0450,
USB_SC_SCSI, USB_PR_DEVICE, NULL,
US_FL_SINGLE_LUN | US_FL_NOT_LOCKABLE | US_FL_NO_WP_DETECT ),
/* Submitted by Lars Jacob <jacob.lars@googlemail.com>
* This entry is needed because the device reports Sub=ff */
/*
* Submitted by Lars Jacob <jacob.lars@googlemail.com>
* This entry is needed because the device reports Sub=ff
*/
UNUSUAL_DEV( 0x054c, 0x0010, 0x0500, 0x0610,
"Sony",
"DSC-T1/T5/H5",
......@@ -719,7 +762,8 @@ UNUSUAL_DEV( 0x057b, 0x0000, 0x0000, 0x0299,
USB_SC_DEVICE, USB_PR_CB, NULL,
US_FL_SINGLE_LUN),
/* Reported by Johann Cardon <johann.cardon@free.fr>
/*
* Reported by Johann Cardon <johann.cardon@free.fr>
* This entry is needed only because the device reports
* bInterfaceClass = 0xff (vendor-specific)
*/
......@@ -741,7 +785,8 @@ UNUSUAL_DEV( 0x0595, 0x4343, 0x0000, 0x2210,
"Digital Camera EX-20 DSC",
USB_SC_8070, USB_PR_DEVICE, NULL, 0 ),
/* Reported by Andre Welter <a.r.welter@gmx.de>
/*
* Reported by Andre Welter <a.r.welter@gmx.de>
* This antique device predates the release of the Bulk-only Transport
* spec, and if it gets a Get-Max-LUN then it requires the host to do a
* Clear-Halt on the bulk endpoints. The SINGLE_LUN flag will prevent
......@@ -773,7 +818,8 @@ UNUSUAL_DEV( 0x059f, 0x0651, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_WP_DETECT ),
/* Submitted by Joel Bourquard <numlock@freesurf.ch>
/*
* Submitted by Joel Bourquard <numlock@freesurf.ch>
* Some versions of this device need the SubClass and Protocol overrides
* while others don't.
*/
......@@ -783,7 +829,8 @@ UNUSUAL_DEV( 0x05ab, 0x0060, 0x1104, 0x1110,
USB_SC_SCSI, USB_PR_BULK, NULL,
US_FL_NEED_OVERRIDE ),
/* Submitted by Sven Anderson <sven-linux@anderson.de>
/*
* Submitted by Sven Anderson <sven-linux@anderson.de>
* There are at least four ProductIDs used for iPods, so I added 0x1202 and
* 0x1204. They just need the US_FL_FIX_CAPACITY. As the bcdDevice appears
* to change with firmware updates, I changed the range to maximum for all
......@@ -824,7 +871,8 @@ UNUSUAL_DEV( 0x05ac, 0x120a, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
/* Reported by Dan Williams <dcbw@redhat.com>
/*
* Reported by Dan Williams <dcbw@redhat.com>
* Option N.V. mobile broadband modems
* Ignore driver CD mode and force into modem mode by default.
*/
......@@ -843,7 +891,8 @@ UNUSUAL_DEV( 0x05dc, 0xb002, 0x0000, 0x0113,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
/* The following two entries are for a Genesys USB to IDE
/*
* The following two entries are for a Genesys USB to IDE
* converter chip, but it changes its ProductId depending
* on whether or not a disk or an optical device is enclosed
* They were originally reported by Alexander Oltu
......@@ -873,8 +922,10 @@ UNUSUAL_DEV( 0x05e3, 0x0723, 0x9451, 0x9451,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_SANE_SENSE ),
/* Reported by Hanno Boeck <hanno@gmx.de>
* Taken from the Lycoris Kernel */
/*
* Reported by Hanno Boeck <hanno@gmx.de>
* Taken from the Lycoris Kernel
*/
UNUSUAL_DEV( 0x0636, 0x0003, 0x0000, 0x9999,
"Vivitar",
"Vivicam 35Xx",
......@@ -908,8 +959,10 @@ UNUSUAL_DEV( 0x067b, 0x2317, 0x0001, 0x001,
US_FL_NOT_LOCKABLE ),
/* Reported by Richard -=[]=- <micro_flyer@hotmail.com> */
/* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
* Thomas Bartosik <tbartdev@gmx-topmail.de> */
/*
* Change to bcdDeviceMin (0x0100 to 0x0001) reported by
* Thomas Bartosik <tbartdev@gmx-topmail.de>
*/
UNUSUAL_DEV( 0x067b, 0x2507, 0x0001, 0x0100,
"Prolific Technology Inc.",
"Mass Storage Device",
......@@ -961,7 +1014,8 @@ UNUSUAL_DEV( 0x071b, 0x3203, 0x0000, 0x0000,
US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64 |
US_FL_NO_READ_CAPACITY_16),
/* Reported by Jean-Baptiste Onofre <jb@nanthrax.net>
/*
* Reported by Jean-Baptiste Onofre <jb@nanthrax.net>
* Support the following product :
* "Dane-Elec MediaTouch"
*/
......@@ -971,7 +1025,8 @@ UNUSUAL_DEV( 0x071b, 0x32bb, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64),
/* Reported by Massimiliano Ghilardi <massimiliano.ghilardi@gmail.com>
/*
* Reported by Massimiliano Ghilardi <massimiliano.ghilardi@gmail.com>
* This USB MP3/AVI player device fails and disconnects if more than 128
* sectors (64kB) are read/written in a single command, and may be present
* at least in the following products:
......@@ -1040,7 +1095,8 @@ UNUSUAL_DEV( 0x07af, 0x0006, 0x0100, 0x0100,
US_FL_SINGLE_LUN ),
#endif
/* Datafab KECF-USB / Sagatek DCS-CF / Simpletech Flashlink UCF-100
/*
* Datafab KECF-USB / Sagatek DCS-CF / Simpletech Flashlink UCF-100
* Only revision 1.13 tested (same for all of the above devices,
* based on the Datafab DF-UG-07 chip). Needed for US_FL_FIX_INQUIRY.
* Submitted by Marek Michalkiewicz <marekm@amelek.gda.pl>.
......@@ -1052,7 +1108,8 @@ UNUSUAL_DEV( 0x07c4, 0xa400, 0x0000, 0xffff,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY | US_FL_FIX_CAPACITY ),
/* Reported by Rauch Wolke <rauchwolke@gmx.net>
/*
* Reported by Rauch Wolke <rauchwolke@gmx.net>
* and augmented by binbin <binbinsh@gmail.com> (Bugzilla #12882)
*/
UNUSUAL_DEV( 0x07c4, 0xa4a5, 0x0000, 0xffff,
......@@ -1061,7 +1118,8 @@ UNUSUAL_DEV( 0x07c4, 0xa4a5, 0x0000, 0xffff,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_MAX_SECTORS_64 ),
/* Casio QV 2x00/3x00/4000/8000 digital still cameras are not conformant
/*
* Casio QV 2x00/3x00/4000/8000 digital still cameras are not conformant
* to the USB storage specification in two ways:
* - They tell us they are using transport protocol CBI. In reality they
* are using transport protocol CB.
......@@ -1119,7 +1177,8 @@ UNUSUAL_DEV( 0x084b, 0xa001, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
US_FL_SCM_MULT_TARG ),
/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
/*
* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
* Flag will support Bulk devices which use a standards-violating 32-byte
* Command Block Wrapper. Here, the "DC2MEGA" cameras (several brands) with
* Grandtech GT892x chip, which request "Proprietary SCSI Bulk" support.
......@@ -1131,7 +1190,8 @@ UNUSUAL_DEV( 0x084d, 0x0011, 0x0110, 0x0110,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_BULK32),
/* Reported by <ttkspam@free.fr>
/*
* Reported by <ttkspam@free.fr>
* The device reports a vendor-specific device class, requiring an
* explicit vendor/product match.
*/
......@@ -1140,11 +1200,12 @@ UNUSUAL_DEV( 0x0851, 0x1542, 0x0002, 0x0002,
"FW_Omega2",
USB_SC_DEVICE, USB_PR_DEVICE, NULL, 0),
/* Andrew Lunn <andrew@lunn.ch>
/*
* Andrew Lunn <andrew@lunn.ch>
* PanDigital Digital Picture Frame. Does not like ALLOW_MEDIUM_REMOVAL
* on LUN 4.
* Note: Vend:Prod clash with "Ltd Maxell WS30 Slim Digital Camera"
*/
*/
UNUSUAL_DEV( 0x0851, 0x1543, 0x0200, 0x0200,
"PanDigital",
"Photo Frame",
......@@ -1170,7 +1231,8 @@ UNUSUAL_DEV( 0x08bd, 0x1100, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_SINGLE_LUN),
/* Submitted by Dylan Taft <d13f00l@gmail.com>
/*
* Submitted by Dylan Taft <d13f00l@gmail.com>
* US_FL_IGNORE_RESIDUE Needed
*/
UNUSUAL_DEV( 0x08ca, 0x3103, 0x0100, 0x0100,
......@@ -1179,7 +1241,8 @@ UNUSUAL_DEV( 0x08ca, 0x3103, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE),
/* Entry needed for flags. Moreover, all devices with this ID use
/*
* Entry needed for flags. Moreover, all devices with this ID use
* bulk-only transport, but _some_ falsely report Control/Bulk instead.
* One example is "Trumpion Digital Research MYMP3".
* Submitted by Bjoern Brill <brill(at)fs.math.uni-frankfurt.de>
......@@ -1190,7 +1253,8 @@ UNUSUAL_DEV( 0x090a, 0x1001, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_BULK, NULL,
US_FL_NEED_OVERRIDE ),
/* Reported by Filippo Bardelli <filibard@libero.it>
/*
* Reported by Filippo Bardelli <filibard@libero.it>
* The device reports a subclass of RBC, which is wrong.
*/
UNUSUAL_DEV( 0x090a, 0x1050, 0x0100, 0x0100,
......@@ -1213,7 +1277,8 @@ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
/* Reported by Paul Hartman <paul.hartman+linux@gmail.com>
/*
* Reported by Paul Hartman <paul.hartman+linux@gmail.com>
* This card reader returns "Illegal Request, Logical Block Address
* Out of Range" for the first READ(10) after a new card is inserted.
*/
......@@ -1223,7 +1288,8 @@ UNUSUAL_DEV( 0x090c, 0x6000, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_INITIAL_READ10 ),
/* This Pentax still camera is not conformant
/*
* This Pentax still camera is not conformant
* to the USB storage specification: -
* - It does not like the INQUIRY command. So we must handle this command
* of the SCSI layer ourselves.
......@@ -1236,8 +1302,10 @@ UNUSUAL_DEV( 0x0a17, 0x0004, 0x1000, 0x1000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
/* These are virtual windows driver CDs, which the zd1211rw driver
* automatically converts into WLAN devices. */
/*
* These are virtual windows driver CDs, which the zd1211rw driver
* automatically converts into WLAN devices.
*/
UNUSUAL_DEV( 0x0ace, 0x2011, 0x0101, 0x0101,
"ZyXEL",
"G-220F USB-WLAN Install",
......@@ -1250,7 +1318,8 @@ UNUSUAL_DEV( 0x0ace, 0x20ff, 0x0101, 0x0101,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE ),
/* Reported by Dan Williams <dcbw@redhat.com>
/*
* Reported by Dan Williams <dcbw@redhat.com>
* Option N.V. mobile broadband modems
* Ignore driver CD mode and force into modem mode by default.
*/
......@@ -1262,20 +1331,24 @@ UNUSUAL_DEV( 0x0af0, 0x6971, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, option_ms_init,
0),
/* Reported by F. Aben <f.aben@option.com>
/*
* Reported by F. Aben <f.aben@option.com>
* This device (wrongly) has a vendor-specific device descriptor.
* The entry is needed so usb-storage can bind to it's mass-storage
* interface as an interface driver */
* interface as an interface driver
*/
UNUSUAL_DEV( 0x0af0, 0x7401, 0x0000, 0x0000,
"Option",
"GI 0401 SD-Card",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
0 ),
/* Reported by Jan Dumon <j.dumon@option.com>
/*
* Reported by Jan Dumon <j.dumon@option.com>
* These devices (wrongly) have a vendor-specific device descriptor.
* These entries are needed so usb-storage can bind to their mass-storage
* interface as an interface driver */
* interface as an interface driver
*/
UNUSUAL_DEV( 0x0af0, 0x7501, 0x0000, 0x0000,
"Option",
"GI 0431 SD-Card",
......@@ -1419,7 +1492,8 @@ UNUSUAL_DEV( 0x0dc4, 0x0073, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY),
/* Reported by Lubomir Blaha <tritol@trilogic.cz>
/*
* Reported by Lubomir Blaha <tritol@trilogic.cz>
* I _REALLY_ don't know what 3rd, 4th number and all defines mean, but this
* works for me. Can anybody correct these values? (I able to test corrected
* version.)
......@@ -1430,8 +1504,10 @@ UNUSUAL_DEV( 0x0dd8, 0x1060, 0x0000, 0xffff,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
/* Reported by Edward Chapman (taken from linux-usb mailing list)
Netac OnlyDisk Mini U2CV2 512MB USB 2.0 Flash Drive */
/*
* Reported by Edward Chapman (taken from linux-usb mailing list)
* Netac OnlyDisk Mini U2CV2 512MB USB 2.0 Flash Drive
*/
UNUSUAL_DEV( 0x0dd8, 0xd202, 0x0000, 0x9999,
"Netac",
"USB Flash Disk",
......@@ -1439,8 +1515,10 @@ UNUSUAL_DEV( 0x0dd8, 0xd202, 0x0000, 0x9999,
US_FL_IGNORE_RESIDUE ),
/* Patch by Stephan Walter <stephan.walter@epfl.ch>
* I don't know why, but it works... */
/*
* Patch by Stephan Walter <stephan.walter@epfl.ch>
* I don't know why, but it works...
*/
UNUSUAL_DEV( 0x0dda, 0x0001, 0x0012, 0x0012,
"WINWARD",
"Music Disk",
......@@ -1468,8 +1546,10 @@ UNUSUAL_DEV( 0x0ed1, 0x6660, 0x0100, 0x0300,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_INQUIRY ),
/* Submitted by Daniel Drake <dsd@gentoo.org>
* Reported by dayul on the Gentoo Forums */
/*
* Submitted by Daniel Drake <dsd@gentoo.org>
* Reported by dayul on the Gentoo Forums
*/
UNUSUAL_DEV( 0x0ea0, 0x2168, 0x0110, 0x0110,
"Ours Technology",
"Flash Disk",
......@@ -1483,15 +1563,18 @@ UNUSUAL_DEV( 0x0ea0, 0x6828, 0x0110, 0x0110,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Reported by Benjamin Schiller <sbenni@gmx.de>
* It is also sold by Easylite as DJ 20 */
/*
* Reported by Benjamin Schiller <sbenni@gmx.de>
* It is also sold by Easylite as DJ 20
*/
UNUSUAL_DEV( 0x0ed1, 0x7636, 0x0103, 0x0103,
"Typhoon",
"My DJ 1820",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_GO_SLOW | US_FL_MAX_SECTORS_64),
/* Patch by Leonid Petrov mail at lpetrov.net
/*
* Patch by Leonid Petrov mail at lpetrov.net
* Reported by Robert Spitzenpfeil <robert@spitzenpfeil.org>
* http://www.qbik.ch/usb/devices/showdev.php?id=1705
* Updated to 103 device by MJ Ray mjr at phonecoop.coop
......@@ -1502,7 +1585,8 @@ UNUSUAL_DEV( 0x0f19, 0x0103, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* David Kuehling <dvdkhlng@gmx.de>:
/*
* David Kuehling <dvdkhlng@gmx.de>:
* for MP3-Player AVOX WSX-300ER (bought in Japan). Reports lots of SCSI
* errors when trying to write.
*/
......@@ -1540,8 +1624,10 @@ UNUSUAL_DEV( 0x0fce, 0xd0e1, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE),
/* Reported by Jan Mate <mate@fiit.stuba.sk>
* and by Soeren Sonnenburg <kernel@nn7.de> */
/*
* Reported by Jan Mate <mate@fiit.stuba.sk>
* and by Soeren Sonnenburg <kernel@nn7.de>
*/
UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000,
"Sony Ericsson",
"P990i",
......@@ -1562,7 +1648,8 @@ UNUSUAL_DEV( 0x0fce, 0xe092, 0x0000, 0x0000,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
/*
* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu>
* Tested on hardware version 1.10.
* Entry is needed only for the initializer function override.
* Devices with bcd > 110 seem to not need it while those
......@@ -1586,7 +1673,8 @@ UNUSUAL_DEV(0x1058, 0x070a, 0x0000, 0x9999,
"My Passport HDD",
USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_WRITE_CACHE),
/* Reported by Fabio Venturi <f.venturi@tdnet.it>
/*
* Reported by Fabio Venturi <f.venturi@tdnet.it>
* The device reports a vendor-specific bDeviceClass.
*/
UNUSUAL_DEV( 0x10d6, 0x2200, 0x0100, 0x0100,
......@@ -1595,7 +1683,8 @@ UNUSUAL_DEV( 0x10d6, 0x2200, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
0),
/* Reported by Pascal Terjan <pterjan@mandriva.com>
/*
* Reported by Pascal Terjan <pterjan@mandriva.com>
* Ignore driver CD mode and force into modem mode by default.
*/
UNUSUAL_DEV( 0x1186, 0x3e04, 0x0000, 0x0000,
......@@ -1603,7 +1692,8 @@ UNUSUAL_DEV( 0x1186, 0x3e04, 0x0000, 0x0000,
"USB Mass Storage",
USB_SC_DEVICE, USB_PR_DEVICE, option_ms_init, US_FL_IGNORE_DEVICE),
/* Reported by Kevin Lloyd <linux@sierrawireless.com>
/*
* Reported by Kevin Lloyd <linux@sierrawireless.com>
* Entry is needed for the initializer function override,
* which instructs the device to load as a modem
* device.
......@@ -1614,7 +1704,8 @@ UNUSUAL_DEV( 0x1199, 0x0fff, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, sierra_ms_init,
0),
/* Reported by Jaco Kroon <jaco@kroon.co.za>
/*
* Reported by Jaco Kroon <jaco@kroon.co.za>
* The usb-storage module found on the Digitech GNX4 (and supposedly other
* devices) misbehaves and causes a bunch of invalid I/O errors.
*/
......@@ -1624,7 +1715,8 @@ UNUSUAL_DEV( 0x1210, 0x0003, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE ),
/* Reported by fangxiaozhi <huananhu@huawei.com>
/*
* Reported by fangxiaozhi <huananhu@huawei.com>
* This brings the HUAWEI data card devices into multi-port mode
*/
UNUSUAL_DEV( 0x12d1, 0x1001, 0x0000, 0x0000,
......@@ -1993,7 +2085,8 @@ UNUSUAL_DEV( 0x152d, 0x0567, 0x0114, 0x0116,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_BROKEN_FUA ),
/* Reported by Alexandre Oliva <oliva@lsd.ic.unicamp.br>
/*
* Reported by Alexandre Oliva <oliva@lsd.ic.unicamp.br>
* JMicron responds to USN and several other SCSI ioctls with a
* residue that causes subsequent I/O requests to fail. */
UNUSUAL_DEV( 0x152d, 0x2329, 0x0100, 0x0100,
......@@ -2009,7 +2102,8 @@ UNUSUAL_DEV( 0x152d, 0x2566, 0x0114, 0x0114,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_BROKEN_FUA ),
/* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI)
/*
* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI)
* and Mac USB Dock USB-SCSI */
UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133,
"Entrega Technologies",
......@@ -2017,8 +2111,10 @@ UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133,
USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
US_FL_SCM_MULT_TARG ),
/* Reported by Robert Schedel <r.schedel@yahoo.de>
* Note: this is a 'super top' device like the above 14cd/6600 device */
/*
* Reported by Robert Schedel <r.schedel@yahoo.de>
* Note: this is a 'super top' device like the above 14cd/6600 device
*/
UNUSUAL_DEV( 0x1652, 0x6600, 0x0201, 0x0201,
"Teac",
"HD-35PUK-B",
......@@ -2045,10 +2141,12 @@ UNUSUAL_DEV( 0x1822, 0x0001, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
US_FL_SCM_MULT_TARG ),
/* Reported by Hans de Goede <hdegoede@redhat.com>
/*
* Reported by Hans de Goede <hdegoede@redhat.com>
* These Appotech controllers are found in Picture Frames, they provide a
* (buggy) emulation of a cdrom drive which contains the windows software
* Uploading of pictures happens over the corresponding /dev/sg device. */
* Uploading of pictures happens over the corresponding /dev/sg device.
*/
UNUSUAL_DEV( 0x1908, 0x1315, 0x0000, 0x0000,
"BUILDWIN",
"Photo Frame",
......@@ -2065,19 +2163,22 @@ UNUSUAL_DEV( 0x1908, 0x3335, 0x0200, 0x0200,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_READ_DISC_INFO ),
/* Reported by Oliver Neukum <oneukum@suse.com>
/*
* Reported by Oliver Neukum <oneukum@suse.com>
* This device morphes spontaneously into another device if the access
* pattern of Windows isn't followed. Thus writable media would be dirty
* if the initial instance is used. So the device is limited to its
* virtual CD.
* And yes, the concept that BCD goes up to 9 is not heeded */
* And yes, the concept that BCD goes up to 9 is not heeded
*/
UNUSUAL_DEV( 0x19d2, 0x1225, 0x0000, 0xffff,
"ZTE,Incorporated",
"ZTE WCDMA Technologies MSM",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_SINGLE_LUN ),
/* Reported by Sven Geggus <sven-usbst@geggus.net>
/*
* Reported by Sven Geggus <sven-usbst@geggus.net>
* This encrypted pen drive returns bogus data for the initial READ(10).
*/
UNUSUAL_DEV( 0x1b1c, 0x1ab5, 0x0200, 0x0200,
......@@ -2086,7 +2187,8 @@ UNUSUAL_DEV( 0x1b1c, 0x1ab5, 0x0200, 0x0200,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_INITIAL_READ10 ),
/* Reported by Hans de Goede <hdegoede@redhat.com>
/*
* Reported by Hans de Goede <hdegoede@redhat.com>
* These are mini projectors using USB for both power and video data transport
* The usb-storage interface is a virtual windows driver CD, which the gm12u320
* driver automatically converts into framebuffer & kms dri device nodes.
......@@ -2097,9 +2199,11 @@ UNUSUAL_DEV( 0x1de1, 0xc102, 0x0000, 0xffff,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_DEVICE ),
/* Patch by Richard Schütz <r.schtz@t-online.de>
/*
* Patch by Richard Schütz <r.schtz@t-online.de>
* This external hard drive enclosure uses a JMicron chip which
* needs the US_FL_IGNORE_RESIDUE flag to work properly. */
* needs the US_FL_IGNORE_RESIDUE flag to work properly.
*/
UNUSUAL_DEV( 0x1e68, 0x001b, 0x0000, 0x0000,
"TrekStor GmbH & Co. KG",
"DataStation maxi g.u",
......@@ -2126,7 +2230,8 @@ UNUSUAL_DEV( 0x2116, 0x0320, 0x0001, 0x0001,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY),
/* patch submitted by Davide Perini <perini.davide@dpsoftware.org>
/*
* patch submitted by Davide Perini <perini.davide@dpsoftware.org>
* and Renato Perini <rperini@email.it>
*/
UNUSUAL_DEV( 0x22b8, 0x3010, 0x0001, 0x0001,
......@@ -2153,7 +2258,8 @@ UNUSUAL_DEV( 0x2735, 0x100b, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_GO_SLOW ),
/* Reported by Frederic Marchal <frederic.marchal@wowcompany.com>
/*
* Reported by Frederic Marchal <frederic.marchal@wowcompany.com>
* Mio Moov 330
*/
UNUSUAL_DEV( 0x3340, 0xffff, 0x0000, 0x0000,
......
drivers/usb/storage/unusual_freecom.h
浏览文件 @ f0183a33
/* Unusual Devices File for the Freecom USB/IDE adaptor
/*
* Unusual Devices File for the Freecom USB/IDE adaptor
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_isd200.h
浏览文件 @ f0183a33
/* Unusual Devices File for In-System Design, Inc. ISD200 ASIC
/*
* Unusual Devices File for In-System Design, Inc. ISD200 ASIC
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_jumpshot.h
浏览文件 @ f0183a33
/* Unusual Devices File for the Lexar "Jumpshot" Compact Flash reader
/*
* Unusual Devices File for the Lexar "Jumpshot" Compact Flash reader
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_karma.h
浏览文件 @ f0183a33
/* Unusual Devices File for the Rio Karma
/*
* Unusual Devices File for the Rio Karma
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_onetouch.h
浏览文件 @ f0183a33
/* Unusual Devices File for the Maxtor OneTouch USB hard drive's button
/*
* Unusual Devices File for the Maxtor OneTouch USB hard drive's button
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......@@ -18,7 +19,8 @@
#if defined(CONFIG_USB_STORAGE_ONETOUCH) || \
defined(CONFIG_USB_STORAGE_ONETOUCH_MODULE)
/* Submitted by: Nick Sillik <n.sillik@temple.edu>
/*
* Submitted by: Nick Sillik <n.sillik@temple.edu>
* Needed for OneTouch extension to usb-storage
*/
UNUSUAL_DEV( 0x0d49, 0x7000, 0x0000, 0x9999,
......
drivers/usb/storage/unusual_realtek.h
浏览文件 @ f0183a33
/* Driver for Realtek RTS51xx USB card reader
/*
* Driver for Realtek RTS51xx USB card reader
*
* Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
*
......
drivers/usb/storage/unusual_sddr09.h
浏览文件 @ f0183a33
/* Unusual Devices File for SanDisk SDDR-09 SmartMedia reader
/*
* Unusual Devices File for SanDisk SDDR-09 SmartMedia reader
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_sddr55.h
浏览文件 @ f0183a33
/* Unusual Devices File for SanDisk SDDR-55 SmartMedia reader
/*
* Unusual Devices File for SanDisk SDDR-55 SmartMedia reader
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/unusual_uas.h
浏览文件 @ f0183a33
/* Driver for USB Attached SCSI devices - Unusual Devices File
/*
* Driver for USB Attached SCSI devices - Unusual Devices File
*
* (c) 2013 Hans de Goede <hdegoede@redhat.com>
*
......
drivers/usb/storage/unusual_usbat.h
浏览文件 @ f0183a33
/* Unusual Devices File for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable
/*
* Unusual Devices File for SCM Microsystems (a.k.a. Shuttle) USB-ATAPI cable
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
......
drivers/usb/storage/usb.c
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
*
* Current development and maintenance by:
* (c) 1999-2003 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
......@@ -97,7 +98,8 @@ MODULE_PARM_DESC(quirks, "supplemental list of device IDs and their quirks");
* with the entries in usb_storage_usb_ids[], defined in usual-tables.c.
*/
/* The vendor name should be kept at eight characters or less, and
/*
*The vendor name should be kept at eight characters or less, and
* the product name should be kept at 16 characters or less. If a device
* has the US_FL_FIX_INQUIRY flag, then the vendor and product names
* normally generated by a device through the INQUIRY response will be
......@@ -191,8 +193,10 @@ int usb_stor_suspend(struct usb_interface *iface, pm_message_t message)
if (us->suspend_resume_hook)
(us->suspend_resume_hook)(us, US_SUSPEND);
/* When runtime PM is working, we'll set a flag to indicate
* whether we should autoresume when a SCSI request arrives. */
/*
* When runtime PM is working, we'll set a flag to indicate
* whether we should autoresume when a SCSI request arrives.
*/
mutex_unlock(&us->dev_mutex);
return 0;
......@@ -220,8 +224,10 @@ int usb_stor_reset_resume(struct usb_interface *iface)
/* Report the reset to the SCSI core */
usb_stor_report_bus_reset(us);
/* FIXME: Notify the subdrivers that they need to reinitialize
* the device */
/*
* FIXME: Notify the subdrivers that they need to reinitialize
* the device
*/
return 0;
}
EXPORT_SYMBOL_GPL(usb_stor_reset_resume);
......@@ -250,8 +256,10 @@ int usb_stor_post_reset(struct usb_interface *iface)
/* Report the reset to the SCSI core */
usb_stor_report_bus_reset(us);
/* FIXME: Notify the subdrivers that they need to reinitialize
* the device */
/*
* FIXME: Notify the subdrivers that they need to reinitialize
* the device
*/
mutex_unlock(&us->dev_mutex);
return 0;
......@@ -274,15 +282,17 @@ void fill_inquiry_response(struct us_data *us, unsigned char *data,
return;
memset(data+8, ' ', 28);
if (data[0]&0x20) { /* USB device currently not connected. Return
peripheral qualifier 001b ("...however, the
physical device is not currently connected
to this logical unit") and leave vendor and
product identification empty. ("If the target
does store some of the INQUIRY data on the
device, it may return zeros or ASCII spaces
(20h) in those fields until the data is
available from the device."). */
if (data[0]&0x20) { /*
* USB device currently not connected. Return
* peripheral qualifier 001b ("...however, the
* physical device is not currently connected
* to this logical unit") and leave vendor and
* product identification empty. ("If the target
* does store some of the INQUIRY data on the
* device, it may return zeros or ASCII spaces
* (20h) in those fields until the data is
* available from the device.").
*/
} else {
u16 bcdDevice = le16_to_cpu(us->pusb_dev->descriptor.bcdDevice);
int n;
......@@ -336,7 +346,8 @@ static int usb_stor_control_thread(void * __us)
scsi_unlock(host);
/* reject the command if the direction indicator
/*
* reject the command if the direction indicator
* is UNKNOWN
*/
if (us->srb->sc_data_direction == DMA_BIDIRECTIONAL) {
......@@ -344,7 +355,8 @@ static int usb_stor_control_thread(void * __us)
us->srb->result = DID_ERROR << 16;
}
/* reject if target != 0 or if LUN is higher than
/*
* reject if target != 0 or if LUN is higher than
* the maximum known LUN
*/
else if (us->srb->device->id &&
......@@ -362,8 +374,10 @@ static int usb_stor_control_thread(void * __us)
us->srb->result = DID_BAD_TARGET << 16;
}
/* Handle those devices which need us to fake
* their inquiry data */
/*
* Handle those devices which need us to fake
* their inquiry data
*/
else if ((us->srb->cmnd[0] == INQUIRY) &&
(us->fflags & US_FL_FIX_INQUIRY)) {
unsigned char data_ptr[36] = {
......@@ -395,11 +409,13 @@ static int usb_stor_control_thread(void * __us)
usb_stor_dbg(us, "scsi command aborted\n");
}
/* If an abort request was received we need to signal that
/*
* If an abort request was received we need to signal that
* the abort has finished. The proper test for this is
* the TIMED_OUT flag, not srb->result == DID_ABORT, because
* the timeout might have occurred after the command had
* already completed with a different result code. */
* already completed with a different result code.
*/
if (test_bit(US_FLIDX_TIMED_OUT, &us->dflags)) {
complete(&(us->notify));
......@@ -610,7 +626,8 @@ static int get_device_info(struct us_data *us, const struct usb_device_id *id,
le16_to_cpu(dev->descriptor.idProduct),
us->fflags);
/* Log a message if a non-generic unusual_dev entry contains an
/*
* Log a message if a non-generic unusual_dev entry contains an
* unnecessary subclass or protocol override. This may stimulate
* reports from users that will help us remove unneeded entries
* from the unusual_devs.h table.
......@@ -782,8 +799,10 @@ static int usb_stor_acquire_resources(struct us_data *us)
return -ENOMEM;
}
/* Just before we start our control thread, initialize
* the device if it needs initialization */
/*
* Just before we start our control thread, initialize
* the device if it needs initialization
*/
if (us->unusual_dev->initFunction) {
p = us->unusual_dev->initFunction(us);
if (p)
......@@ -805,7 +824,8 @@ static int usb_stor_acquire_resources(struct us_data *us)
/* Release all our dynamic resources */
static void usb_stor_release_resources(struct us_data *us)
{
/* Tell the control thread to exit. The SCSI host must
/*
* Tell the control thread to exit. The SCSI host must
* already have been removed and the DISCONNECTING flag set
* so that we won't accept any more commands.
*/
......@@ -836,7 +856,8 @@ static void dissociate_dev(struct us_data *us)
usb_set_intfdata(us->pusb_intf, NULL);
}
/* First stage of disconnect processing: stop SCSI scanning,
/*
* First stage of disconnect processing: stop SCSI scanning,
* remove the host, and stop accepting new commands
*/
static void quiesce_and_remove_host(struct us_data *us)
......@@ -849,7 +870,8 @@ static void quiesce_and_remove_host(struct us_data *us)
wake_up(&us->delay_wait);
}
/* Prevent SCSI scanning (if it hasn't started yet)
/*
* Prevent SCSI scanning (if it hasn't started yet)
* or wait for the SCSI-scanning routine to stop.
*/
cancel_delayed_work_sync(&us->scan_dwork);
......@@ -858,12 +880,14 @@ static void quiesce_and_remove_host(struct us_data *us)
if (test_bit(US_FLIDX_SCAN_PENDING, &us->dflags))
usb_autopm_put_interface_no_suspend(us->pusb_intf);
/* Removing the host will perform an orderly shutdown: caches
/*
* Removing the host will perform an orderly shutdown: caches
* synchronized, disks spun down, etc.
*/
scsi_remove_host(host);
/* Prevent any new commands from being accepted and cut short
/*
* Prevent any new commands from being accepted and cut short
* reset delays.
*/
scsi_lock(host);
......@@ -878,8 +902,10 @@ static void release_everything(struct us_data *us)
usb_stor_release_resources(us);
dissociate_dev(us);
/* Drop our reference to the host; the SCSI core will free it
* (and "us" along with it) when the refcount becomes 0. */
/*
* Drop our reference to the host; the SCSI core will free it
* (and "us" along with it) when the refcount becomes 0.
*/
scsi_host_put(us_to_host(us));
}
......@@ -900,7 +926,8 @@ static void usb_stor_scan_dwork(struct work_struct *work)
us->max_lun = usb_stor_Bulk_max_lun(us);
/*
* Allow proper scanning of devices that present more than 8 LUNs
* While not affecting other devices that may need the previous behavior
* While not affecting other devices that may need the previous
* behavior
*/
if (us->max_lun >= 8)
us_to_host(us)->max_lun = us->max_lun+1;
......@@ -975,7 +1002,8 @@ int usb_stor_probe1(struct us_data **pus,
get_transport(us);
get_protocol(us);
/* Give the caller a chance to fill in specialized transport
/*
* Give the caller a chance to fill in specialized transport
* or protocol settings.
*/
return 0;
......
drivers/usb/storage/usb.h
浏览文件 @ f0183a33
/* Driver for USB Mass Storage compliant devices
/*
* Driver for USB Mass Storage compliant devices
* Main Header File
*
* Current development and maintenance by:
......@@ -100,7 +101,8 @@ typedef void (*pm_hook)(struct us_data *, int); /* power management hook */
/* we allocate one of these for every device that we remember */
struct us_data {
/* The device we're working with
/*
* The device we're working with
* It's important to note:
* (o) you must hold dev_mutex to change pusb_dev
*/
......@@ -125,7 +127,7 @@ struct us_data {
u8 max_lun;
u8 ifnum; /* interface number */
u8 ep_bInterval; /* interrupt interval */
u8 ep_bInterval; /* interrupt interval */
/* function pointers for this device */
trans_cmnd transport; /* transport function */
......@@ -175,8 +177,10 @@ static inline struct us_data *host_to_us(struct Scsi_Host *host) {
extern void fill_inquiry_response(struct us_data *us,
unsigned char *data, unsigned int data_len);
/* The scsi_lock() and scsi_unlock() macros protect the sm_state and the
* single queue element srb for write access */
/*
* The scsi_lock() and scsi_unlock() macros protect the sm_state and the
* single queue element srb for write access
*/
#define scsi_unlock(host) spin_unlock_irq(host->host_lock)
#define scsi_lock(host) spin_lock_irq(host->host_lock)
......
drivers/usb/storage/usual-tables.c
浏览文件 @ f0183a33
/* Driver for USB Mass Storage devices
/*
* Driver for USB Mass Storage devices
* Usual Tables File for usb-storage and libusual
*
* Copyright (C) 2009 Alan Stern (stern@rowland.harvard.edu)
......
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