diff options
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/ene_ub6250.c | 179 | ||||
| -rw-r--r-- | drivers/usb/storage/isd200.c | 5 | ||||
| -rw-r--r-- | drivers/usb/storage/karma.c | 6 | ||||
| -rw-r--r-- | drivers/usb/storage/sddr09.c | 4 | ||||
| -rw-r--r-- | drivers/usb/storage/unusual_devs.h | 18 | ||||
| -rw-r--r-- | drivers/usb/storage/usb.c | 40 |
6 files changed, 143 insertions, 109 deletions
diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index 02bdaa912164..28100374f7bd 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -95,12 +95,12 @@ static struct us_unusual_dev ene_ub6250_unusual_dev_list[] = { #define REG_HW_TRAP1 0xFF89 /* SRB Status */ -#define SS_SUCCESS 0x00 /* No Sense */ -#define SS_NOT_READY 0x02 -#define SS_MEDIUM_ERR 0x03 -#define SS_HW_ERR 0x04 -#define SS_ILLEGAL_REQUEST 0x05 -#define SS_UNIT_ATTENTION 0x06 +#define SS_SUCCESS 0x000000 /* No Sense */ +#define SS_NOT_READY 0x023A00 /* Medium not present */ +#define SS_MEDIUM_ERR 0x031100 /* Unrecovered read error */ +#define SS_HW_ERR 0x040800 /* Communication failure */ +#define SS_ILLEGAL_REQUEST 0x052000 /* Invalid command */ +#define SS_UNIT_ATTENTION 0x062900 /* Reset occurred */ /* ENE Load FW Pattern */ #define SD_INIT1_PATTERN 1 @@ -446,6 +446,10 @@ struct ms_lib_ctrl { #define SD_BLOCK_LEN 9 struct ene_ub6250_info { + + /* I/O bounce buffer */ + u8 *bbuf; + /* for 6250 code */ struct SD_STATUS SD_Status; struct MS_STATUS MS_Status; @@ -493,8 +497,11 @@ static int ene_load_bincode(struct us_data *us, unsigned char flag); static void ene_ub6250_info_destructor(void *extra) { + struct ene_ub6250_info *info = (struct ene_ub6250_info *) extra; + if (!extra) return; + kfree(info->bbuf); } static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg) @@ -577,24 +584,26 @@ static int ene_send_scsi_cmd(struct us_data *us, u8 fDir, void *buf, int use_sg) return USB_STOR_TRANSPORT_GOOD; } -static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) +static int do_scsi_request_sense(struct us_data *us, struct scsi_cmnd *srb) { struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + unsigned char buf[18]; - if (info->SD_Status.Insert && info->SD_Status.Ready) - return USB_STOR_TRANSPORT_GOOD; - else { - ene_sd_init(us); - return USB_STOR_TRANSPORT_GOOD; - } + memset(buf, 0, 18); + buf[0] = 0x70; /* Current error */ + buf[2] = info->SrbStatus >> 16; /* Sense key */ + buf[7] = 10; /* Additional length */ + buf[12] = info->SrbStatus >> 8; /* ASC */ + buf[13] = info->SrbStatus; /* ASCQ */ + usb_stor_set_xfer_buf(buf, sizeof(buf), srb); return USB_STOR_TRANSPORT_GOOD; } -static int sd_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) +static int do_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) { unsigned char data_ptr[36] = { - 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, + 0x00, 0x00, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30 }; @@ -603,6 +612,20 @@ static int sd_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) return USB_STOR_TRANSPORT_GOOD; } +static int sd_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) +{ + struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + + if (info->SD_Status.Insert && info->SD_Status.Ready) + return USB_STOR_TRANSPORT_GOOD; + else { + ene_sd_init(us); + return USB_STOR_TRANSPORT_GOOD; + } + + return USB_STOR_TRANSPORT_GOOD; +} + static int sd_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) { struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; @@ -860,8 +883,9 @@ static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, u8 PageNum, u32 *PageBuf, struct ms_lib_type_extdat *ExtraDat) { struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; + struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + u8 *bbuf = info->bbuf; int result; - u8 ExtBuf[4]; u32 bn = PhyBlockAddr * 0x20 + PageNum; result = ene_load_bincode(us, MS_RW_PATTERN); @@ -901,7 +925,7 @@ static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, bcb->CDB[2] = (unsigned char)(PhyBlockAddr>>16); bcb->CDB[6] = 0x01; - result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); + result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; @@ -910,9 +934,9 @@ static int ms_read_readpage(struct us_data *us, u32 PhyBlockAddr, ExtraDat->status0 = 0x10; /* Not yet,fireware support */ ExtraDat->status1 = 0x00; /* Not yet,fireware support */ - ExtraDat->ovrflg = ExtBuf[0]; - ExtraDat->mngflg = ExtBuf[1]; - ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); + ExtraDat->ovrflg = bbuf[0]; + ExtraDat->mngflg = bbuf[1]; + ExtraDat->logadr = memstick_logaddr(bbuf[2], bbuf[3]); return USB_STOR_TRANSPORT_GOOD; } @@ -1332,8 +1356,9 @@ static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, u8 PageNum, struct ms_lib_type_extdat *ExtraDat) { struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; + struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + u8 *bbuf = info->bbuf; int result; - u8 ExtBuf[4]; memset(bcb, 0, sizeof(struct bulk_cb_wrap)); bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN); @@ -1347,7 +1372,7 @@ static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, bcb->CDB[2] = (unsigned char)(PhyBlock>>16); bcb->CDB[6] = 0x01; - result = ene_send_scsi_cmd(us, FDIR_READ, &ExtBuf, 0); + result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; @@ -1355,16 +1380,15 @@ static int ms_lib_read_extra(struct us_data *us, u32 PhyBlock, ExtraDat->intr = 0x80; /* Not yet, waiting for fireware support */ ExtraDat->status0 = 0x10; /* Not yet, waiting for fireware support */ ExtraDat->status1 = 0x00; /* Not yet, waiting for fireware support */ - ExtraDat->ovrflg = ExtBuf[0]; - ExtraDat->mngflg = ExtBuf[1]; - ExtraDat->logadr = memstick_logaddr(ExtBuf[2], ExtBuf[3]); + ExtraDat->ovrflg = bbuf[0]; + ExtraDat->mngflg = bbuf[1]; + ExtraDat->logadr = memstick_logaddr(bbuf[2], bbuf[3]); return USB_STOR_TRANSPORT_GOOD; } static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk) { - u16 Newblk; u16 blk; struct ms_lib_type_extdat extdat; /* need check */ struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; @@ -1377,7 +1401,6 @@ static int ms_libsearch_block_from_physical(struct us_data *us, u16 phyblk) if ((blk & MS_PHYSICAL_BLOCKS_PER_SEGMENT_MASK) == 0) blk -= MS_PHYSICAL_BLOCKS_PER_SEGMENT; - Newblk = info->MS_Lib.Phy2LogMap[blk]; if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED_ERASED) { return blk; } else if (info->MS_Lib.Phy2LogMap[blk] == MS_LB_NOT_USED) { @@ -1448,19 +1471,6 @@ static int ms_scsi_test_unit_ready(struct us_data *us, struct scsi_cmnd *srb) return USB_STOR_TRANSPORT_GOOD; } -static int ms_scsi_inquiry(struct us_data *us, struct scsi_cmnd *srb) -{ - /* pr_info("MS_SCSI_Inquiry\n"); */ - unsigned char data_ptr[36] = { - 0x00, 0x80, 0x02, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x55, - 0x53, 0x42, 0x32, 0x2E, 0x30, 0x20, 0x20, 0x43, 0x61, - 0x72, 0x64, 0x52, 0x65, 0x61, 0x64, 0x65, 0x72, 0x20, - 0x20, 0x20, 0x20, 0x20, 0x20, 0x30, 0x31, 0x30, 0x30}; - - usb_stor_set_xfer_buf(data_ptr, 36, srb); - return USB_STOR_TRANSPORT_GOOD; -} - static int ms_scsi_mode_sense(struct us_data *us, struct scsi_cmnd *srb) { struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; @@ -1558,9 +1568,9 @@ static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st) u16 PhyBlock, newblk, i; u16 LogStart, LogEnde; struct ms_lib_type_extdat extdat; - u8 buf[0x200]; u32 count = 0, index = 0; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + u8 *bbuf = info->bbuf; for (PhyBlock = 0; PhyBlock < info->MS_Lib.NumberOfPhyBlock;) { ms_lib_phy_to_log_range(PhyBlock, &LogStart, &LogEnde); @@ -1574,14 +1584,16 @@ static int ms_lib_scan_logicalblocknumber(struct us_data *us, u16 btBlk1st) } if (count == PhyBlock) { - ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, &buf); + ms_lib_read_extrablock(us, PhyBlock, 0, 0x80, + bbuf); count += 0x80; } index = (PhyBlock % 0x80) * 4; - extdat.ovrflg = buf[index]; - extdat.mngflg = buf[index+1]; - extdat.logadr = memstick_logaddr(buf[index+2], buf[index+3]); + extdat.ovrflg = bbuf[index]; + extdat.mngflg = bbuf[index+1]; + extdat.logadr = memstick_logaddr(bbuf[index+2], + bbuf[index+3]); if ((extdat.ovrflg & MS_REG_OVR_BKST) != MS_REG_OVR_BKST_OK) { ms_lib_setacquired_errorblock(us, PhyBlock); @@ -1931,6 +1943,8 @@ static int ene_load_bincode(struct us_data *us, unsigned char flag) bcb->CDB[0] = 0xEF; result = ene_send_scsi_cmd(us, FDIR_WRITE, buf, 0); + if (us->srb != NULL) + scsi_set_resid(us->srb, 0); info->BIN_FLAG = flag; kfree(buf); @@ -2064,9 +2078,9 @@ static int ene_ms_init(struct us_data *us) { struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; int result; - u8 buf[0x200]; u16 MSP_BlockSize, MSP_UserAreaBlocks; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + u8 *bbuf = info->bbuf; printk(KERN_INFO "transport --- ENE_MSInit\n"); @@ -2085,13 +2099,13 @@ static int ene_ms_init(struct us_data *us) bcb->CDB[0] = 0xF1; bcb->CDB[1] = 0x01; - result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); + result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); if (result != USB_STOR_XFER_GOOD) { printk(KERN_ERR "Execution MS Init Code Fail !!\n"); return USB_STOR_TRANSPORT_ERROR; } /* the same part to test ENE */ - info->MS_Status = *(struct MS_STATUS *)&buf[0]; + info->MS_Status = *(struct MS_STATUS *) bbuf; if (info->MS_Status.Insert && info->MS_Status.Ready) { printk(KERN_INFO "Insert = %x\n", info->MS_Status.Insert); @@ -2100,15 +2114,15 @@ static int ene_ms_init(struct us_data *us) printk(KERN_INFO "IsMSPHG = %x\n", info->MS_Status.IsMSPHG); printk(KERN_INFO "WtP= %x\n", info->MS_Status.WtP); if (info->MS_Status.IsMSPro) { - MSP_BlockSize = (buf[6] << 8) | buf[7]; - MSP_UserAreaBlocks = (buf[10] << 8) | buf[11]; + MSP_BlockSize = (bbuf[6] << 8) | bbuf[7]; + MSP_UserAreaBlocks = (bbuf[10] << 8) | bbuf[11]; info->MSP_TotalBlock = MSP_BlockSize * MSP_UserAreaBlocks; } else { ms_card_init(us); /* Card is MS (to ms.c)*/ } usb_stor_dbg(us, "MS Init Code OK !!\n"); } else { - usb_stor_dbg(us, "MS Card Not Ready --- %x\n", buf[0]); + usb_stor_dbg(us, "MS Card Not Ready --- %x\n", bbuf[0]); return USB_STOR_TRANSPORT_ERROR; } @@ -2118,9 +2132,9 @@ static int ene_ms_init(struct us_data *us) static int ene_sd_init(struct us_data *us) { int result; - u8 buf[0x200]; struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap *) us->iobuf; struct ene_ub6250_info *info = (struct ene_ub6250_info *) us->extra; + u8 *bbuf = info->bbuf; usb_stor_dbg(us, "transport --- ENE_SDInit\n"); /* SD Init Part-1 */ @@ -2154,17 +2168,17 @@ static int ene_sd_init(struct us_data *us) bcb->Flags = US_BULK_FLAG_IN; bcb->CDB[0] = 0xF1; - result = ene_send_scsi_cmd(us, FDIR_READ, &buf, 0); + result = ene_send_scsi_cmd(us, FDIR_READ, bbuf, 0); if (result != USB_STOR_XFER_GOOD) { usb_stor_dbg(us, "Execution SD Init Code Fail !!\n"); return USB_STOR_TRANSPORT_ERROR; } - info->SD_Status = *(struct SD_STATUS *)&buf[0]; + info->SD_Status = *(struct SD_STATUS *) bbuf; if (info->SD_Status.Insert && info->SD_Status.Ready) { struct SD_STATUS *s = &info->SD_Status; - ene_get_card_status(us, (unsigned char *)&buf); + ene_get_card_status(us, bbuf); usb_stor_dbg(us, "Insert = %x\n", s->Insert); usb_stor_dbg(us, "Ready = %x\n", s->Ready); usb_stor_dbg(us, "IsMMC = %x\n", s->IsMMC); @@ -2172,7 +2186,7 @@ static int ene_sd_init(struct us_data *us) usb_stor_dbg(us, "HiSpeed = %x\n", s->HiSpeed); usb_stor_dbg(us, "WtP = %x\n", s->WtP); } else { - usb_stor_dbg(us, "SD Card Not Ready --- %x\n", buf[0]); + usb_stor_dbg(us, "SD Card Not Ready --- %x\n", bbuf[0]); return USB_STOR_TRANSPORT_ERROR; } return USB_STOR_TRANSPORT_GOOD; @@ -2182,13 +2196,15 @@ static int ene_sd_init(struct us_data *us) static int ene_init(struct us_data *us) { int result; - u8 misc_reg03 = 0; + u8 misc_reg03; struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); + u8 *bbuf = info->bbuf; - result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); + result = ene_get_card_type(us, REG_CARD_STATUS, bbuf); if (result != USB_STOR_XFER_GOOD) return USB_STOR_TRANSPORT_ERROR; + misc_reg03 = bbuf[0]; if (misc_reg03 & 0x01) { if (!info->SD_Status.Ready) { result = ene_sd_init(us); @@ -2212,13 +2228,15 @@ static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) int result; struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; - info->SrbStatus = SS_SUCCESS; switch (srb->cmnd[0]) { case TEST_UNIT_READY: result = sd_scsi_test_unit_ready(us, srb); break; /* 0x00 */ + case REQUEST_SENSE: + result = do_scsi_request_sense(us, srb); + break; /* 0x03 */ case INQUIRY: - result = sd_scsi_inquiry(us, srb); + result = do_scsi_inquiry(us, srb); break; /* 0x12 */ case MODE_SENSE: result = sd_scsi_mode_sense(us, srb); @@ -2242,6 +2260,8 @@ static int sd_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) result = USB_STOR_TRANSPORT_FAILED; break; } + if (result == USB_STOR_TRANSPORT_GOOD) + info->SrbStatus = SS_SUCCESS; return result; } @@ -2252,13 +2272,16 @@ static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) { int result; struct ene_ub6250_info *info = (struct ene_ub6250_info *)us->extra; - info->SrbStatus = SS_SUCCESS; + switch (srb->cmnd[0]) { case TEST_UNIT_READY: result = ms_scsi_test_unit_ready(us, srb); break; /* 0x00 */ + case REQUEST_SENSE: + result = do_scsi_request_sense(us, srb); + break; /* 0x03 */ case INQUIRY: - result = ms_scsi_inquiry(us, srb); + result = do_scsi_inquiry(us, srb); break; /* 0x12 */ case MODE_SENSE: result = ms_scsi_mode_sense(us, srb); @@ -2277,26 +2300,29 @@ static int ms_scsi_irp(struct us_data *us, struct scsi_cmnd *srb) result = USB_STOR_TRANSPORT_FAILED; break; } + if (result == USB_STOR_TRANSPORT_GOOD) + info->SrbStatus = SS_SUCCESS; return result; } static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) { - int result = 0; + int result = USB_STOR_XFER_GOOD; struct ene_ub6250_info *info = (struct ene_ub6250_info *)(us->extra); /*US_DEBUG(usb_stor_show_command(us, srb)); */ scsi_set_resid(srb, 0); - if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) { + if (unlikely(!(info->SD_Status.Ready || info->MS_Status.Ready))) result = ene_init(us); - } else { + if (result == USB_STOR_XFER_GOOD) { + result = USB_STOR_TRANSPORT_ERROR; if (info->SD_Status.Ready) result = sd_scsi_irp(us, srb); if (info->MS_Status.Ready) result = ms_scsi_irp(us, srb); } - return 0; + return result; } static struct scsi_host_template ene_ub6250_host_template; @@ -2305,8 +2331,9 @@ static int ene_ub6250_probe(struct usb_interface *intf, const struct usb_device_id *id) { int result; - u8 misc_reg03 = 0; + u8 misc_reg03; struct us_data *us; + struct ene_ub6250_info *info; result = usb_stor_probe1(&us, intf, id, (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list, @@ -2315,11 +2342,16 @@ static int ene_ub6250_probe(struct usb_interface *intf, return result; /* FIXME: where should the code alloc extra buf ? */ - if (!us->extra) { - us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); - if (!us->extra) - return -ENOMEM; - us->extra_destructor = ene_ub6250_info_destructor; + us->extra = kzalloc(sizeof(struct ene_ub6250_info), GFP_KERNEL); + if (!us->extra) + return -ENOMEM; + us->extra_destructor = ene_ub6250_info_destructor; + + info = (struct ene_ub6250_info *)(us->extra); + info->bbuf = kmalloc(512, GFP_KERNEL); + if (!info->bbuf) { + kfree(us->extra); + return -ENOMEM; } us->transport_name = "ene_ub6250"; @@ -2331,12 +2363,13 @@ static int ene_ub6250_probe(struct usb_interface *intf, return result; /* probe card type */ - result = ene_get_card_type(us, REG_CARD_STATUS, &misc_reg03); + result = ene_get_card_type(us, REG_CARD_STATUS, info->bbuf); if (result != USB_STOR_XFER_GOOD) { usb_stor_disconnect(intf); return USB_STOR_TRANSPORT_ERROR; } + misc_reg03 = info->bbuf[0]; if (!(misc_reg03 & 0x01)) { pr_info("ums_eneub6250: This driver only supports SD/MS cards. " "It does not support SM cards.\n"); diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c index fba4005dd737..6a7720e66595 100644 --- a/drivers/usb/storage/isd200.c +++ b/drivers/usb/storage/isd200.c @@ -1529,8 +1529,11 @@ static void isd200_ata_command(struct scsi_cmnd *srb, struct us_data *us) /* Make sure driver was initialized */ - if (us->extra == NULL) + if (us->extra == NULL) { usb_stor_dbg(us, "ERROR Driver not initialized\n"); + srb->result = DID_ERROR << 16; + return; + } scsi_set_resid(srb, 0); /* scsi_bufflen might change in protocol translation to ata */ diff --git a/drivers/usb/storage/karma.c b/drivers/usb/storage/karma.c index f9d407f0b508..b05ba4929f00 100644 --- a/drivers/usb/storage/karma.c +++ b/drivers/usb/storage/karma.c @@ -105,7 +105,7 @@ static struct us_unusual_dev karma_unusual_dev_list[] = { */ static int rio_karma_send_command(char cmd, struct us_data *us) { - int result, partial; + int result; unsigned long timeout; static unsigned char seq = 1; struct karma_data *data = (struct karma_data *) us->extra; @@ -119,12 +119,12 @@ static int rio_karma_send_command(char cmd, struct us_data *us) timeout = jiffies + msecs_to_jiffies(6000); for (;;) { result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, - us->iobuf, RIO_SEND_LEN, &partial); + us->iobuf, RIO_SEND_LEN, NULL); if (result != USB_STOR_XFER_GOOD) goto err; result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, - data->recv, RIO_RECV_LEN, &partial); + data->recv, RIO_RECV_LEN, NULL); if (result != USB_STOR_XFER_GOOD) goto err; diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c index 3aeaa536c44f..44f8ffccd031 100644 --- a/drivers/usb/storage/sddr09.c +++ b/drivers/usb/storage/sddr09.c @@ -870,13 +870,12 @@ sddr09_write_lba(struct us_data *us, unsigned int lba, unsigned int pagelen; unsigned char *bptr, *cptr, *xptr; unsigned char ecc[3]; - int i, result, isnew; + int i, result; lbap = ((lba % 1000) << 1) | 0x1000; if (parity[MSB_of(lbap) ^ LSB_of(lbap)]) lbap ^= 1; pba = info->lba_to_pba[lba]; - isnew = 0; if (pba == UNDEF) { pba = sddr09_find_unused_pba(info, lba); @@ -887,7 +886,6 @@ sddr09_write_lba(struct us_data *us, unsigned int lba, } info->pba_to_lba[pba] = lba; info->lba_to_pba[lba] = pba; - isnew = 1; } if (pba == 1) { diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 16cc18369111..5a70c33ef0e0 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -42,7 +42,7 @@ * - a patch that adds the entry for your device, including your * email address right above the entry (plus maybe a brief * explanation of the reason for the entry), - * - a copy of /proc/bus/usb/devices with your device plugged in + * - a copy of /sys/kernel/debug/usb/devices with your device plugged in * running with this patch. * Send your submission to either Phil Dibowitz <[email protected]> or * Alan Stern <[email protected]>, and don't forget to CC: the @@ -176,7 +176,7 @@ UNUSUAL_DEV( 0x0420, 0x0001, 0x0100, 0x0100, /* * Reported by Andrew Nayenko <[email protected]> - * Updated for new firmware by Phillip Potter <[email protected]> + * Updated for new firmware by Phillip Potter <[email protected]> */ UNUSUAL_DEV( 0x0421, 0x0019, 0x0592, 0x0610, "Nokia", @@ -2071,6 +2071,20 @@ UNUSUAL_DEV( 0x1370, 0x6828, 0x0110, 0x0110, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE ), +/* + * Reported by Tobias Jakobi <[email protected]> + * The INIC-3619 bridge is used in the StarTech SLSODDU33B + * SATA-USB enclosure for slimline optical drives. + * + * The quirk enables MakeMKV to properly exchange keys with + * an installed BD drive. + */ +UNUSUAL_DEV( 0x13fd, 0x3609, 0x0209, 0x0209, + "Initio Corporation", + "INIC-3619", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_IGNORE_RESIDUE ), + /* Reported by Qinglin Ye <[email protected]> */ UNUSUAL_DEV( 0x13fe, 0x3600, 0x0100, 0x0100, "Kingston", diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index 615bea08ec0a..06615934fed1 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -737,13 +737,11 @@ static void get_protocol(struct us_data *us) /* Get the pipe settings */ static int get_pipes(struct us_data *us) { - struct usb_host_interface *altsetting = - us->pusb_intf->cur_altsetting; - int i; - struct usb_endpoint_descriptor *ep; - struct usb_endpoint_descriptor *ep_in = NULL; - struct usb_endpoint_descriptor *ep_out = NULL; - struct usb_endpoint_descriptor *ep_int = NULL; + struct usb_host_interface *alt = us->pusb_intf->cur_altsetting; + struct usb_endpoint_descriptor *ep_in; + struct usb_endpoint_descriptor *ep_out; + struct usb_endpoint_descriptor *ep_int; + int res; /* * Find the first endpoint of each type we need. @@ -751,28 +749,16 @@ static int get_pipes(struct us_data *us) * An optional interrupt-in is OK (necessary for CBI protocol). * We will ignore any others. */ - for (i = 0; i < altsetting->desc.bNumEndpoints; i++) { - ep = &altsetting->endpoint[i].desc; - - if (usb_endpoint_xfer_bulk(ep)) { - if (usb_endpoint_dir_in(ep)) { - if (!ep_in) - ep_in = ep; - } else { - if (!ep_out) - ep_out = ep; - } - } - - else if (usb_endpoint_is_int_in(ep)) { - if (!ep_int) - ep_int = ep; - } + res = usb_find_common_endpoints(alt, &ep_in, &ep_out, NULL, NULL); + if (res) { + usb_stor_dbg(us, "bulk endpoints not found\n"); + return res; } - if (!ep_in || !ep_out || (us->protocol == USB_PR_CBI && !ep_int)) { - usb_stor_dbg(us, "Endpoint sanity check failed! Rejecting dev.\n"); - return -EIO; + res = usb_find_int_in_endpoint(alt, &ep_int); + if (res && us->protocol == USB_PR_CBI) { + usb_stor_dbg(us, "interrupt endpoint not found\n"); + return res; } /* Calculate and store the pipe values */ |