From 9b6da417c326d4ee3ad4f5f56873b57c7adc62e0 Mon Sep 17 00:00:00 2001 From: gevaerts Date: Sat, 18 Apr 2009 21:32:41 +0000 Subject: [PATCH] USB related Cosmetics, whitespace and readability fixes (FS#10147 by Tomer Shalev) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20737 a1c6a512-1295-4272-9138-f99709370657 --- firmware/export/usb.h | 3 +- firmware/usb.c | 20 ++-- firmware/usbstack/usb_charging_only.c | 1 - firmware/usbstack/usb_core.c | 65 ++++++------ firmware/usbstack/usb_serial.c | 17 ++- firmware/usbstack/usb_storage.c | 191 ++++++++++++++++------------------ 6 files changed, 139 insertions(+), 158 deletions(-) diff --git a/firmware/export/usb.h b/firmware/export/usb.h index fed33ca4d..2b3452db2 100644 --- a/firmware/export/usb.h +++ b/firmware/export/usb.h @@ -95,8 +95,7 @@ enum { USB_DRIVER_CHARGING_ONLY, USB_NUM_DRIVERS }; -#endif -#ifdef HAVE_USBSTACK + struct usb_transfer_completion_event_data { unsigned char endpoint; diff --git a/firmware/usb.c b/firmware/usb.c index fa7eef40d..3d94ccfce 100644 --- a/firmware/usb.c +++ b/firmware/usb.c @@ -42,7 +42,7 @@ #ifdef HAVE_USBSTACK #include "usb_core.h" #endif -#include "logf.h" +#include "logf.h" #include "screendump.h" /* Conditions under which we want the entire driver */ @@ -162,7 +162,7 @@ void usb_signal_transfer_completion( static inline void usb_slave_mode(bool on) { int rc; - + if(on) { DEBUGF("Entering USB slave mode\n"); @@ -180,13 +180,13 @@ static inline void usb_slave_mode(bool on) /* Let the ISDx00 settle */ sleep(HZ*1); - + usb_enable(false); rc = storage_init(); if(rc) panicf("storage: %d",rc); - + rc = disk_mount_all(); if (rc <= 0) /* no partition */ panicf("mount: %d",rc); @@ -272,10 +272,10 @@ static void usb_thread(void) #ifdef HAVE_USBSTACK #ifdef USB_STORAGE usb_core_enable_driver(USB_DRIVER_MASS_STORAGE, false); -#endif +#endif #ifdef USB_CHARGING_ONLY usb_core_enable_driver(USB_DRIVER_CHARGING_ONLY, true); -#endif +#endif usb_attach(); #endif break; @@ -290,10 +290,10 @@ static void usb_thread(void) #endif #ifdef USB_STORAGE usb_core_enable_driver(USB_DRIVER_MASS_STORAGE, true); -#endif +#endif #ifdef USB_CHARGING_ONLY usb_core_enable_driver(USB_DRIVER_CHARGING_ONLY, false); -#endif +#endif /* Check any drivers enabled at this point for exclusive storage * access requirements. */ @@ -493,7 +493,7 @@ static void usb_tick(void) #endif /* USB_FIREWIRE_HANDLING */ current_status = usb_detect(); - + /* Only report when the status has changed */ if(current_status != last_usb_status) { @@ -561,7 +561,7 @@ void usb_init(void) usb_enable(false); queue_init(&usb_queue, true); - + usb_thread_entry = create_thread(usb_thread, usb_stack, sizeof(usb_stack), 0, usb_thread_name IF_PRIO(, PRIORITY_SYSTEM) IF_COP(, CPU)); diff --git a/firmware/usbstack/usb_charging_only.c b/firmware/usbstack/usb_charging_only.c index 145d0f684..3cbc4c3e9 100644 --- a/firmware/usbstack/usb_charging_only.c +++ b/firmware/usbstack/usb_charging_only.c @@ -46,7 +46,6 @@ static struct usb_interface_descriptor __attribute__((aligned(2))) .iInterface = 0 }; - static int usb_interface; int usb_charging_only_request_endpoints(struct usb_class_driver *drv) diff --git a/firmware/usbstack/usb_core.c b/firmware/usbstack/usb_core.c index 3f67407c7..f6373b894 100644 --- a/firmware/usbstack/usb_core.c +++ b/firmware/usbstack/usb_core.c @@ -88,7 +88,7 @@ static const struct usb_device_descriptor __attribute__((aligned(2))) } ; static struct usb_config_descriptor __attribute__((aligned(2))) - config_descriptor = + config_descriptor = { .bLength = sizeof(struct usb_config_descriptor), .bDescriptorType = USB_DT_CONFIG, @@ -100,7 +100,6 @@ static struct usb_config_descriptor __attribute__((aligned(2))) .bMaxPower = (USB_MAX_CURRENT+1) / 2, /* In 2mA units */ }; - static const struct usb_qualifier_descriptor __attribute__((aligned(2))) qualifier_descriptor = { @@ -242,7 +241,6 @@ static void usb_core_control_request_handler(struct usb_ctrlrequest* req); static unsigned char response_data[256] USB_DEVBSS_ATTR; - static short hex[16] = {'0','1','2','3','4','5','6','7', '8','9','A','B','C','D','E','F'}; #ifdef IPOD_ARCH @@ -357,15 +355,15 @@ void usb_core_exit(void) for(i=0;iendpoint; switch(ep) { @@ -382,9 +381,9 @@ void usb_core_handle_transfer_completion( (struct usb_ctrlrequest*)event->data); break; default: - if(ep_data[ep].completion_handler[event->dir>>7] != NULL) - ep_data[ep].completion_handler[event->dir>>7](ep,event->dir, - event->status,event->length); + handler = ep_data[ep].completion_handler[event->dir>>7]; + if(handler != NULL) + handler(ep,event->dir,event->status,event->length); break; } } @@ -403,8 +402,7 @@ bool usb_core_any_exclusive_storage(void) { int i; for(i=0;iendpoint=endpoint; + completion_event->dir=dir; + completion_event->data=0; + completion_event->status=status; + completion_event->length=length; /* All other endoints. Let the thread deal with it */ - usb_signal_transfer_completion(&ep_data[endpoint].completion_event); + usb_signal_transfer_completion(completion_event); break; } } @@ -782,18 +783,21 @@ void usb_core_transfer_complete(int endpoint, int dir, int status,int length) /* called by usb_drv_int() */ void usb_core_control_request(struct usb_ctrlrequest* req) { - ep_data[0].completion_event.endpoint=0; - ep_data[0].completion_event.dir=0; - ep_data[0].completion_event.data=(void *)req; - ep_data[0].completion_event.status=0; - ep_data[0].completion_event.length=0; + struct usb_transfer_completion_event_data *completion_event = + &ep_data[0].completion_event; + + completion_event->endpoint=0; + completion_event->dir=0; + completion_event->data=(void *)req; + completion_event->status=0; + completion_event->length=0; logf("ctrl received %ld",current_tick); - usb_signal_transfer_completion(&ep_data[0].completion_event); + usb_signal_transfer_completion(completion_event); } int usb_core_ack_control(struct usb_ctrlrequest* req) { - if (req->bRequestType & 0x80) + if (req->bRequestType & USB_DIR_IN) return usb_drv_recv(EP_CONTROL, NULL, 0); else return usb_drv_send(EP_CONTROL, NULL, 0); @@ -802,13 +806,6 @@ int usb_core_ack_control(struct usb_ctrlrequest* req) #ifdef HAVE_USB_POWER unsigned short usb_allowed_current() { - if (usb_state == CONFIGURED) - { - return MAX(USB_MAX_CURRENT, 100); - } - else - { - return 100; - } + return (usb_state == CONFIGURED) ? MAX(USB_MAX_CURRENT, 100) : 100; } #endif diff --git a/firmware/usbstack/usb_serial.c b/firmware/usbstack/usb_serial.c index 520a4b337..50e4699b2 100644 --- a/firmware/usbstack/usb_serial.c +++ b/firmware/usbstack/usb_serial.c @@ -32,7 +32,7 @@ /* serial interface */ static struct usb_interface_descriptor __attribute__((aligned(2))) - interface_descriptor = + interface_descriptor = { .bLength = sizeof(struct usb_interface_descriptor), .bDescriptorType = USB_DT_INTERFACE, @@ -46,7 +46,8 @@ static struct usb_interface_descriptor __attribute__((aligned(2))) }; -static struct usb_endpoint_descriptor __attribute__((aligned(2))) endpoint_descriptor = +static struct usb_endpoint_descriptor __attribute__((aligned(2))) + endpoint_descriptor = { .bLength = sizeof(struct usb_endpoint_descriptor), .bDescriptorType = USB_DT_ENDPOINT, @@ -77,12 +78,10 @@ static int usb_interface; int usb_serial_request_endpoints(struct usb_class_driver *drv) { ep_in = usb_core_request_endpoint(USB_DIR_IN, drv); - if (ep_in < 0) return -1; - - ep_out = usb_core_request_endpoint(USB_DIR_OUT, drv); + ep_out = usb_core_request_endpoint(USB_DIR_OUT, drv); if (ep_out < 0) { usb_core_release_endpoint(ep_in); return -1; @@ -97,8 +96,7 @@ int usb_serial_set_first_interface(int interface) return interface + 1; } - -int usb_serial_get_config_descriptor(unsigned char *dest,int max_packet_size) +int usb_serial_get_config_descriptor(unsigned char *dest, int max_packet_size) { unsigned char *orig_dest = dest; @@ -186,7 +184,7 @@ void usb_serial_send(unsigned char *data,int length) return; int freestart=(buffer_start+buffer_length+buffer_transitlength)%BUFFER_SIZE; if(buffer_start+buffer_transitlength+buffer_length >= BUFFER_SIZE) - { + { /* current buffer wraps, so new data can't */ int available_space = BUFFER_SIZE - buffer_length - buffer_transitlength; length=MIN(length,available_space); @@ -245,12 +243,9 @@ void usb_serial_transfer_complete(int ep,int dir, int status, int length) } if(buffer_length>0) - { sendout(); - } break; } } - #endif /*USB_SERIAL*/ diff --git a/firmware/usbstack/usb_storage.c b/firmware/usbstack/usb_storage.c index be785da32..d7f542e64 100644 --- a/firmware/usbstack/usb_storage.c +++ b/firmware/usbstack/usb_storage.c @@ -103,7 +103,7 @@ #define USB_PROT_BULK 0x50 /* bulk only */ static struct usb_interface_descriptor __attribute__((aligned(2))) - interface_descriptor = + interface_descriptor = { .bLength = sizeof(struct usb_interface_descriptor), .bDescriptorType = USB_DT_INTERFACE, @@ -131,7 +131,7 @@ struct inquiry_data { unsigned char DeviceType; unsigned char DeviceTypeModifier; unsigned char Versions; - unsigned char Format; + unsigned char Format; unsigned char AdditionalLength; unsigned char Reserved[2]; unsigned char Capability; @@ -309,12 +309,12 @@ static bool check_disk_present(IF_MV_NONVOID(int volume)) void usb_storage_try_release_storage(void) { - /* Check if there is a connected drive left. If not, + /* Check if there is a connected drive left. If not, release excusive access */ bool canrelease=true; int i; for(i=0;isignature) == CBW_SIGNATURE){ + if(letoh32(cbw->signature) == CBW_SIGNATURE) { handle_scsi(cbw); } else { @@ -622,7 +619,6 @@ bool usb_storage_control_request(struct usb_ctrlrequest* req, unsigned char* des usb_drv_reset_endpoint(ep_in, false); usb_drv_reset_endpoint(ep_out, true); #endif - usb_drv_send(EP_CONTROL, NULL, 0); /* ack */ handled = true; break; @@ -650,19 +646,18 @@ static void send_and_read_next(void) cur_cmd.sector+=(BUFFER_SIZE/SECTOR_SIZE); cur_cmd.count-=MIN(cur_cmd.count,BUFFER_SIZE/SECTOR_SIZE); - if(cur_cmd.count!=0){ + if(cur_cmd.count!=0) { /* already read the next bit, so we can send it out immediately when the * current transfer completes. */ #ifdef USB_USE_RAMDISK memcpy(cur_cmd.data[cur_cmd.data_select], - ramdisk_buffer + cur_cmd.sector*SECTOR_SIZE, - MIN(BUFFER_SIZE/SECTOR_SIZE, cur_cmd.count)*SECTOR_SIZE); + ramdisk_buffer + cur_cmd.sector*SECTOR_SIZE, + MIN(BUFFER_SIZE/SECTOR_SIZE, cur_cmd.count)*SECTOR_SIZE); #else cur_cmd.last_result = storage_read_sectors(cur_cmd.lun, - cur_cmd.sector, - MIN(BUFFER_SIZE/SECTOR_SIZE, - cur_cmd.count), - cur_cmd.data[cur_cmd.data_select]); + cur_cmd.sector, + MIN(BUFFER_SIZE/SECTOR_SIZE, cur_cmd.count), + cur_cmd.data[cur_cmd.data_select]); #endif } } @@ -781,7 +776,7 @@ static void handle_scsi(struct command_block_wrapper* cbw) } case SCSI_MODE_SENSE_10: { - if(! lun_present) { + if(!lun_present) { send_command_failed_result(); cur_sense_data.sense_key=SENSE_NOT_READY; cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; @@ -794,7 +789,7 @@ static void handle_scsi(struct command_block_wrapper* cbw) switch(page_code) { case 0x3f: tb.ms_data_10->mode_data_length = - htobe16(sizeof(struct mode_sense_data_10)-2); + htobe16(sizeof(struct mode_sense_data_10)-2); tb.ms_data_10->medium_type = 0; tb.ms_data_10->device_specific = 0; tb.ms_data_10->reserved = 0; @@ -806,24 +801,24 @@ static void handle_scsi(struct command_block_wrapper* cbw) memset(tb.ms_data_10->block_descriptor.num_blocks,0,8); tb.ms_data_10->block_descriptor.num_blocks[4] = - ((block_count/block_size_mult) & 0xff000000)>>24; + ((block_count/block_size_mult) & 0xff000000)>>24; tb.ms_data_10->block_descriptor.num_blocks[5] = - ((block_count/block_size_mult) & 0x00ff0000)>>16; + ((block_count/block_size_mult) & 0x00ff0000)>>16; tb.ms_data_10->block_descriptor.num_blocks[6] = - ((block_count/block_size_mult) & 0x0000ff00)>>8; + ((block_count/block_size_mult) & 0x0000ff00)>>8; tb.ms_data_10->block_descriptor.num_blocks[7] = - ((block_count/block_size_mult) & 0x000000ff); + ((block_count/block_size_mult) & 0x000000ff); tb.ms_data_10->block_descriptor.block_size[0] = - ((block_size*block_size_mult) & 0xff000000)>>24; + ((block_size*block_size_mult) & 0xff000000)>>24; tb.ms_data_10->block_descriptor.block_size[1] = - ((block_size*block_size_mult) & 0x00ff0000)>>16; + ((block_size*block_size_mult) & 0x00ff0000)>>16; tb.ms_data_10->block_descriptor.block_size[2] = - ((block_size*block_size_mult) & 0x0000ff00)>>8; + ((block_size*block_size_mult) & 0x0000ff00)>>8; tb.ms_data_10->block_descriptor.block_size[3] = - ((block_size*block_size_mult) & 0x000000ff); + ((block_size*block_size_mult) & 0x000000ff); send_command_result(tb.ms_data_10, - MIN(sizeof(struct mode_sense_data_10), length)); + MIN(sizeof(struct mode_sense_data_10), length)); break; default: send_command_failed_result(); @@ -831,11 +826,12 @@ static void handle_scsi(struct command_block_wrapper* cbw) cur_sense_data.asc=ASC_INVALID_FIELD_IN_CBD; cur_sense_data.ascq=0; break; - } + } break; } + case SCSI_MODE_SENSE_6: { - if(! lun_present) { + if(!lun_present) { send_command_failed_result(); cur_sense_data.sense_key=SENSE_NOT_READY; cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; @@ -849,34 +845,34 @@ static void handle_scsi(struct command_block_wrapper* cbw) case 0x3f: /* All supported pages. */ tb.ms_data_6->mode_data_length = - sizeof(struct mode_sense_data_6)-1; + sizeof(struct mode_sense_data_6)-1; tb.ms_data_6->medium_type = 0; tb.ms_data_6->device_specific = 0; tb.ms_data_6->block_descriptor_length = - sizeof(struct mode_sense_bdesc_shortlba); + sizeof(struct mode_sense_bdesc_shortlba); tb.ms_data_6->block_descriptor.density_code = 0; tb.ms_data_6->block_descriptor.reserved = 0; - if(block_count/block_size_mult > 0xffffff){ + if(block_count/block_size_mult > 0xffffff) { tb.ms_data_6->block_descriptor.num_blocks[0] = 0xff; tb.ms_data_6->block_descriptor.num_blocks[1] = 0xff; tb.ms_data_6->block_descriptor.num_blocks[2] = 0xff; } else { tb.ms_data_6->block_descriptor.num_blocks[0] = - ((block_count/block_size_mult) & 0xff0000)>>16; + ((block_count/block_size_mult) & 0xff0000)>>16; tb.ms_data_6->block_descriptor.num_blocks[1] = - ((block_count/block_size_mult) & 0x00ff00)>>8; + ((block_count/block_size_mult) & 0x00ff00)>>8; tb.ms_data_6->block_descriptor.num_blocks[2] = - ((block_count/block_size_mult) & 0x0000ff); + ((block_count/block_size_mult) & 0x0000ff); } tb.ms_data_6->block_descriptor.block_size[0] = - ((block_size*block_size_mult) & 0xff0000)>>16; + ((block_size*block_size_mult) & 0xff0000)>>16; tb.ms_data_6->block_descriptor.block_size[1] = - ((block_size*block_size_mult) & 0x00ff00)>>8; + ((block_size*block_size_mult) & 0x00ff00)>>8; tb.ms_data_6->block_descriptor.block_size[2] = - ((block_size*block_size_mult) & 0x0000ff); + ((block_size*block_size_mult) & 0x0000ff); send_command_result(tb.ms_data_6, - MIN(sizeof(struct mode_sense_data_6), length)); + MIN(sizeof(struct mode_sense_data_6), length)); break; default: send_command_failed_result(); @@ -907,57 +903,55 @@ static void handle_scsi(struct command_block_wrapper* cbw) case SCSI_ALLOW_MEDIUM_REMOVAL: logf("scsi allow_medium_removal %d",lun); - if((cbw->command_block[4] & 0x03) == 0) - { + if((cbw->command_block[4] & 0x03) == 0) { locked[lun]=false; queue_broadcast(SYS_USB_LUN_LOCKED, (lun<<16)+0); } - else - { + else { locked[lun]=true; queue_broadcast(SYS_USB_LUN_LOCKED, (lun<<16)+1); } send_csw(UMS_STATUS_GOOD); break; + case SCSI_READ_FORMAT_CAPACITY: { logf("scsi read_format_capacity %d",lun); if(lun_present) { tb.format_capacity_data->following_length=htobe32(8); /* "block count" actually means "number of last block" */ tb.format_capacity_data->block_count = - htobe32(block_count/block_size_mult - 1); + htobe32(block_count/block_size_mult - 1); tb.format_capacity_data->block_size = - htobe32(block_size*block_size_mult); + htobe32(block_size*block_size_mult); tb.format_capacity_data->block_size |= - htobe32(SCSI_FORMAT_CAPACITY_FORMATTED_MEDIA); + htobe32(SCSI_FORMAT_CAPACITY_FORMATTED_MEDIA); send_command_result(tb.format_capacity_data, - MIN(sizeof(struct format_capacity), length)); - } - else - { - send_command_failed_result(); - cur_sense_data.sense_key=SENSE_NOT_READY; - cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; - cur_sense_data.ascq=0; - } - break; + MIN(sizeof(struct format_capacity), length)); + } + else { + send_command_failed_result(); + cur_sense_data.sense_key=SENSE_NOT_READY; + cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; + cur_sense_data.ascq=0; + } + break; } + case SCSI_READ_CAPACITY: { logf("scsi read_capacity %d",lun); if(lun_present) { /* "block count" actually means "number of last block" */ tb.capacity_data->block_count = - htobe32(block_count/block_size_mult - 1); + htobe32(block_count/block_size_mult - 1); tb.capacity_data->block_size = - htobe32(block_size*block_size_mult); + htobe32(block_size*block_size_mult); send_command_result(tb.capacity_data, - MIN(sizeof(struct capacity), length)); + MIN(sizeof(struct capacity), length)); } - else - { + else { send_command_failed_result(); cur_sense_data.sense_key=SENSE_NOT_READY; cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; @@ -968,7 +962,7 @@ static void handle_scsi(struct command_block_wrapper* cbw) case SCSI_READ_10: logf("scsi read10 %d",lun); - if(! lun_present) { + if(!lun_present) { send_command_failed_result(); cur_sense_data.sense_key=SENSE_NOT_READY; cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; @@ -979,13 +973,13 @@ static void handle_scsi(struct command_block_wrapper* cbw) cur_cmd.data[1] = &tb.transfer_buffer[BUFFER_SIZE]; cur_cmd.data_select=0; cur_cmd.sector = block_size_mult * - (cbw->command_block[2] << 24 | - cbw->command_block[3] << 16 | - cbw->command_block[4] << 8 | - cbw->command_block[5] ); + (cbw->command_block[2] << 24 | + cbw->command_block[3] << 16 | + cbw->command_block[4] << 8 | + cbw->command_block[5] ); cur_cmd.count = block_size_mult * - (cbw->command_block[7] << 8 | - cbw->command_block[8]); + (cbw->command_block[7] << 8 | + cbw->command_block[8]); cur_cmd.orig_count = cur_cmd.count; //logf("scsi read %d %d", cur_cmd.sector, cur_cmd.count); @@ -999,17 +993,16 @@ static void handle_scsi(struct command_block_wrapper* cbw) else { #ifdef USB_USE_RAMDISK memcpy(cur_cmd.data[cur_cmd.data_select], - ramdisk_buffer + cur_cmd.sector*SECTOR_SIZE, - MIN(BUFFER_SIZE/SECTOR_SIZE, cur_cmd.count)*SECTOR_SIZE); + ramdisk_buffer + cur_cmd.sector*SECTOR_SIZE, + MIN(BUFFER_SIZE/SECTOR_SIZE,cur_cmd.count)*SECTOR_SIZE); #else cur_cmd.last_result = storage_read_sectors(cur_cmd.lun, - cur_cmd.sector, - MIN(BUFFER_SIZE/SECTOR_SIZE, - cur_cmd.count), - cur_cmd.data[cur_cmd.data_select]); + cur_cmd.sector, + MIN(BUFFER_SIZE/SECTOR_SIZE, cur_cmd.count), + cur_cmd.data[cur_cmd.data_select]); #ifdef TOSHIBA_GIGABEAT_S - if (cur_cmd.sector == 0) { + if(cur_cmd.sector == 0) { fix_mbr(cur_cmd.data[cur_cmd.data_select]); } #endif @@ -1020,7 +1013,7 @@ static void handle_scsi(struct command_block_wrapper* cbw) case SCSI_WRITE_10: logf("scsi write10 %d",lun); - if(! lun_present) { + if(!lun_present) { send_csw(UMS_STATUS_FAIL); cur_sense_data.sense_key=SENSE_NOT_READY; cur_sense_data.asc=ASC_MEDIUM_NOT_PRESENT; @@ -1031,13 +1024,13 @@ static void handle_scsi(struct command_block_wrapper* cbw) cur_cmd.data[1] = &tb.transfer_buffer[BUFFER_SIZE]; cur_cmd.data_select=0; cur_cmd.sector = block_size_mult * - (cbw->command_block[2] << 24 | - cbw->command_block[3] << 16 | - cbw->command_block[4] << 8 | - cbw->command_block[5] ); + (cbw->command_block[2] << 24 | + cbw->command_block[3] << 16 | + cbw->command_block[4] << 8 | + cbw->command_block[5] ); cur_cmd.count = block_size_mult * - (cbw->command_block[7] << 8 | - cbw->command_block[8]); + (cbw->command_block[7] << 8 | + cbw->command_block[8]); cur_cmd.orig_count = cur_cmd.count; /* expect data */ @@ -1049,10 +1042,8 @@ static void handle_scsi(struct command_block_wrapper* cbw) } else { receive_block_data(cur_cmd.data[0], - MIN(BUFFER_SIZE, - cur_cmd.count*SECTOR_SIZE)); + MIN(BUFFER_SIZE, cur_cmd.count*SECTOR_SIZE)); } - break; default: @@ -1097,7 +1088,7 @@ static void send_csw(int status) tb.csw->status = status; usb_drv_send_nonblocking(ep_in, tb.csw, - sizeof(struct command_status_wrapper)); + sizeof(struct command_status_wrapper)); state = SENDING_CSW; //logf("CSW: %X",status); @@ -1127,8 +1118,8 @@ static void copy_padded(char *dest, char *src, int len) /* build SCSI INQUIRY */ static void fill_inquiry(IF_MV_NONVOID(int lun)) { - memset(tb.inquiry, 0, sizeof(struct inquiry_data)); struct storage_info info; + memset(tb.inquiry, 0, sizeof(struct inquiry_data)); storage_get_info(lun,&info); copy_padded(tb.inquiry->VendorId,info.vendor,sizeof(tb.inquiry->VendorId)); copy_padded(tb.inquiry->ProductId,info.product,sizeof(tb.inquiry->ProductId)); @@ -1138,7 +1129,7 @@ static void fill_inquiry(IF_MV_NONVOID(int lun)) tb.inquiry->AdditionalLength = 0x1f; memset(tb.inquiry->Reserved, 0, 3); tb.inquiry->Versions = 4; /* SPC-2 */ - tb.inquiry->Format = 2; /* SPC-2/3 inquiry format */ + tb.inquiry->Format = 2; /* SPC-2/3 inquiry format */ #ifdef TOSHIBA_GIGABEAT_S tb.inquiry->DeviceTypeModifier = 0; -- 2.11.4.GIT