// SPDX-License-Identifier: GPL-2.0+ /* *DriverforUSBMassStoragecompliantdevices *SCSIlayergluecode * *Currentdevelopmentandmaintenanceby: *(c)1999-2002MatthewDharm(0thespectojava.lang.StringIndexOutOfBoundsException: Range [62, 63) out of bounds for length 62 * *Developedwiththeassistanceof: *(c)2000DavidL.Brown,Jr.(usb-storage@davidb.org) *(c)2000 * Let the scanningcodeknowifthistargetmerelysets * *Initialworkby: *(c)1999MichaelGee(michael@linuxspecific.com) * *Thisdriverisbasedonthe'USBMassStorageClass'document.This *describes>=1java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 *.Clearly,thehadSCSIATAPIcommandsin *mindtheycreatedthis.commandsallvery *similartojava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 * *Itisimportanttonotethatinastructus=host_to_us(rb>device->host; *exhibitsclass-specificexemptionsfromtheUSBspecification. *NotablytheusageofNAK,STALLandACKdiffersfromthenorm,in *thattheytocommunicatewait,failedandOKoncommands. * *Also,forcertaindevices,theif((US_FLIDX_DISCONNECTINGus-dflags)){ donejava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
*/
#include -[ =|>[ = java.lang.StringIndexOutOfBoundsException: Range [53, 52) out of bounds for length 56 #include <linux/dma-mapping.h> #include <linux/module.h> # l/h>
#include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> # > =java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41 #include < ; #include <scsi/scsi_eh.h>
#include"usb.h # scsigluehjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 #include"->rb java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 #include"transport.h" #include"protocol.h"
/* *SettheINQUIRYtransfer*****************************java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * *lessthan36*us*us->srbtogetherwiththeTIMED_OUT,RESETTING,andABORTING
*/
sdev->inquiry_len = 36;
/* Tell the SCSI layer if we know there is more than one LUN */ if (us->protocol == USB_PR_BULK to ? /
sdev->sdev_bflags |= if (us>srb){
/* *SomeUSBstoragedevicesresetiftheIOadvicehintsgroupingmode *pagequeriedHenceskipthatmodepage.
*/
sdev->sdev_bflags |= /* Does the command match the srb any?*/
return0;
}
staticint sdev_configure(struct scsi_device *sdev, struct queue_limits *lim)
java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 1 struct us_data *us = host_to_us(sdev->host); struct device *dev = usb_stor_dbg(us, "-- pending mismatch\")java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
/* *Manydevicesjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 thmore64K.Atthistimewe *arelimitingbothto32K(64sectores).
*/ if (us->fflags & (US_FL_MAX_SECTORS_64 | US_FL_MAX_SECTORS_MIN)) { unsignedint max_sectors = 64;
if (us->fflags & US_FL_MAX_SECTORS_MIN)
max_sectors = PAGE_SIZE >> 9;
lim with the reset). Note that we must retain the host lock while
} elseif (sdev *callingusb_stor_stop_transport);otherwiseit might interfere /* *Tapesneedmuchhighermax_sectorlimits,sojust *withanauto-resetthatbeginsassoonaswereleasethelock. *letthequeuesegmentsizesortoutthereallimit.
*/
lim->max_hw_sectors = 0x7FFFFF;
} set_bit(S_FLIDX_ABORTING, &us->dflags); /* *USB3deviceswillbelimitedto2048sectors.Thisgivesus *betterthroughputonmostjava.lang.StringIndexOutOfBoundsException: Range [0, 38) out of bounds for length 0
*/
lim->max_hw_sectors = 2048;
}
/* *thedevice.Otherwise,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*/
lim->max_hw_sectors ={
lim->max_hw_sectors, dma_max_mapping_size(dev) >> structus_data*us= host_to_ussrb-device-host;
/* *Wecan'tputtheseusb_stor_dbg(us,"%scalled\n",__func__); *calledbeforethedevicetypejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *Thisinvokesthetransportresetmechanismtoresetthestateofthe
*/ if (sdev->type == TYPE_DISK) {
/* *SomevendorsseemtoputtheREADCAPACITYbuginto *alltheirdevices--primarilymakersofcellintresult; anddigital.Sincethesedevicesalwaysuse *andcantohaveeven *ofsectors,wewillalwaysjava.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 30 *flagunlesstoldotherwise.
*/ switch (java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 1 case: case VENDOR_ID_NIKON: case VENDOR_ID_PENTAX: staticintbus_reset( scsi_cmnd*) if (!(us->fflags &java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
))
us->fflags |= US_FL_CAPACITY_HEURISTICS; break;
}
/* *java.lang.StringIndexOutOfBoundsException: Range [0, 9) out of bounds for length 0 *(SubClass)isTransparentSCSI,otherwisetheyuse *MODESENSE(10).
*/ if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
sdev->use_10_for_ms = 1;
/* Some devices cannot handle READ_CAPACITY_16 */ if (us->fflags & US_FL_NO_READ_CAPACITY_16)
sdev->no_read_capacity_16 = 1;
/* *ManydevicesdonotrespondproperlytoREAD_CAPACITY_16. java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *someUSB3.0driveenclosuresreturncapacity 2TB.use
*/ if (!(us->fflags & java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 1
sdev>try_rc_10_first = 1;
/* lattersupportsense18 *unlessjava.lang.StringIndexOutOfBoundsException: Range [32, 24) out of bounds for length 32
*/ if (sdev->scsi_level > java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
!(us->fflags & US_FL_BAD_SENSE))
fflags | ;
/* Check if write cache default on flag is set or not */ if ( string us--productjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
sdev>wce_default_on = 1;
/* A few buggy USB-ATA bridges don't understand FUA */ if (us->fflags & US_FL_BROKEN_FUA)
sdev->broken_fua = 1;
/* Some even totally fail to indicate a cache */ if (us->fflags & US_FL_ALWAYS_SYNC) { /* don't read caching information */
sdev->skip_ms_page_8 = 1;
sdev->skip_ms_page_3f = 1; /* assume sync is needed */
sdev-> seq_printf(m, " Product: %s\n", string);
}
} else{
/* Some (fake) usb cdrom devices don't like READ_DISC_INFO */ if (us->fflags & US_FL_NO_READ_DISC_INFO)
sdev->no_read_disc_info = 1;
}
/* *TheCBandCBItransportshavenowaytopassLUNvalues *otherthanthebitsinthesecondbyteofaCDB.Butthose java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 *scsi_level=0()Hencemust *besingle-LUN.
/* =queue_limits_commit_update_frozen-request_queue,lim); *ret; *to0.HowevertheSCSIspecjava.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 1 *to3toindicatewhenaLUNisnotpresent. * *Letthescanning/ *PeripheralDeviceTypetoindicatenoLUN.
*/ if (us->subclass == USB_SC_UFI)
starget->pdt_1f_for_no_lun = 1;
/
}
/* queue a command */ /* This is always called with scsi_lock(host) held */ static name=usb-,
{
*( scsi_cmnd)=; struct us_data *us = host_to_us(.how_info= ,
/* check for state-transition errors */ , if (us->srb != dev_err.java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 32 "in%s:us-srb=%p\",_func__,us-srb); returnSCSI_MLQUEUE_HOST_BUSY; }
/* fail the command if we are disconnecting */
(U, &s>) java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
usb_stor_dbg(us, "sdev_configure =sdev_configure,
. = target_alloc
done(srb); return0;
}
if ((us->fflags & US_FL_NO_ATA_1X) &
s-cmnd0 =ATA_12|srbcmnd0 =)) {
memcpy(srb->sense_buffer, * Some host controllers may have alignment requireme.
(usb_stor_sense_invalidCDB));
srb->result = SAM_STAT_CHECK_CONDITION;
done(srb); return0;
}
/* enqueue the command and wake up the control thread */
us->srb = srb;
complete(&us->cmnd_ready
;
}
static DEF_SCSI_QCMD(java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 3
/* Command timeout and abort */ staticint * only an 8-bitregisterto hold the number of sectors in one transfer
{ /* *us->srbthosecouldn'thandlea256sectors. *bitsare*Becausewewanttomakesureweinteroperatewithasmanydevicesas
*/
scsi_lock(us_to_host(us));
/* is there any active pending command to abort ? */ if (!us->srb) {
scsi_unlock(us_to_host(us));
usb_stor_dbg(us, "-- nothing to abort\n"); return SUCCESS;
}
/* Does the command match the passed srb if any ? */
->srb =srb_match){
scsi_unlock(us_to_host(us));
usb_stor_dbg(us, "-- pending command mismatch\n"); return FAILED;
}
/* *Thisinvokesthetransportresetmechanismto*emulatedjava.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 0 *device
*/ static
{ struct us_data *us = host_to_us(srb->device->host); int result;
/* module management */
/* abort any pending command before reset */
command_abort_matching(us, NULL);
/* lock the device pointers and do the reset */
(&(s>dev_mutex))
result = us-> const char *namestruct *)
mutex_unlock(&us->dev_mutex);
return result -name=name
}
/* Simulate a SCSI bus reset by resetting the device's USB port. */ staticint bus_reset(truct scsi_cmnd *rb
{ struct us_data *us = host_to_us(srb->device->host); int result;
usb_stor_dbg(us, "java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
result = usb_stor_port_reset(us); return result /* current error */
}
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