X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fatapi.h;h=c889248596ea4c318197055b5887317bfc7bff31;hb=a0d3be5212e7a5053ba213ce7bd26c7124cf01e3;hp=15e8eecdf3789b357b66d53471d86d5f062209e6;hpb=bc5ee3e07affac4810227d61c407011c05298518;p=palacios.git diff --git a/palacios/src/devices/atapi.h b/palacios/src/devices/atapi.h index 15e8eec..c889248 100644 --- a/palacios/src/devices/atapi.h +++ b/palacios/src/devices/atapi.h @@ -27,7 +27,7 @@ * however the device can change that value * */ -static int atapi_update_req_len(struct vm_device * dev, struct ide_channel * channel, uint_t xfer_len) { +static int atapi_update_req_len(struct ide_internal * ide, struct ide_channel * channel, uint_t xfer_len) { struct ide_drive * drive = get_selected_drive(channel); // PrintDebug("Updating request length (pre=%d)\n", drive->req_len); @@ -63,7 +63,7 @@ static int atapi_update_req_len(struct vm_device * dev, struct ide_channel * cha // This is for simple commands that don't need to sanity check the req_len -static void atapi_setup_cmd_resp(struct vm_device * dev, struct ide_channel * channel, uint_t xfer_len) { +static void atapi_setup_cmd_resp(struct ide_internal * ide, struct ide_channel * channel, uint_t xfer_len) { struct ide_drive * drive = get_selected_drive(channel); drive->transfer_length = xfer_len; @@ -77,10 +77,10 @@ static void atapi_setup_cmd_resp(struct vm_device * dev, struct ide_channel * ch channel->status.data_req = 1; channel->status.error = 0; - ide_raise_irq(dev, channel); + ide_raise_irq(ide, channel); } -static void atapi_cmd_error(struct vm_device * dev, struct ide_channel * channel, +static void atapi_cmd_error(struct ide_internal * ide, struct ide_channel * channel, atapi_sense_key_t sense_key, atapi_add_sense_code_t asc) { struct ide_drive * drive = get_selected_drive(channel); @@ -104,11 +104,11 @@ static void atapi_cmd_error(struct vm_device * dev, struct ide_channel * channel drive->irq_flags.c_d = 1; drive->irq_flags.rel = 0; - ide_raise_irq(dev, channel); + ide_raise_irq(ide, channel); } -static void atapi_cmd_nop(struct vm_device * dev, struct ide_channel * channel) { +static void atapi_cmd_nop(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); channel->status.busy = 0; @@ -120,12 +120,12 @@ static void atapi_cmd_nop(struct vm_device * dev, struct ide_channel * channel) drive->irq_flags.c_d = 1; drive->irq_flags.rel = 0; - ide_raise_irq(dev, channel); + ide_raise_irq(ide, channel); } -static int atapi_read_chunk(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_read_chunk(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); int ret = drive->ops->read(drive->data_buf, drive->current_lba * ATAPI_BLOCK_SIZE, ATAPI_BLOCK_SIZE, @@ -140,7 +140,7 @@ drive->private_data); } -static int atapi_update_data_buf(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_update_data_buf(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); switch (drive->cd_state.atapi_cmd) { @@ -151,7 +151,7 @@ static int atapi_update_data_buf(struct vm_device * dev, struct ide_channel * ch drive->current_lba++; // read the next block - return atapi_read_chunk(dev, channel); + return atapi_read_chunk(ide, channel); default: PrintError("Unhandled ATAPI command in update buffer %x\n", drive->cd_state.atapi_cmd); @@ -162,7 +162,7 @@ static int atapi_update_data_buf(struct vm_device * dev, struct ide_channel * ch } static int atapi_read10(struct guest_info * core, - struct vm_device * dev, + struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_read10_cmd * cmd = (struct atapi_read10_cmd *)(drive->data_buf); @@ -176,7 +176,7 @@ static int atapi_read10(struct guest_info * core, */ if (xfer_len == 0) { - atapi_cmd_nop(dev, channel); + atapi_cmd_nop(ide, channel); return 0; } @@ -184,8 +184,8 @@ static int atapi_read10(struct guest_info * core, PrintError("IDE: xfer len exceeded capacity (lba=%d) (xfer_len=%d) (ReadEnd=%d) (capacity=%d)\n", lba, xfer_len, lba + xfer_len, (uint32_t)drive->ops->get_capacity(drive->private_data)); - atapi_cmd_error(dev, channel, ATAPI_SEN_ILL_REQ, ASC_LOG_BLK_OOR); - ide_raise_irq(dev, channel); + atapi_cmd_error(ide, channel, ATAPI_SEN_ILL_REQ, ASC_LOG_BLK_OOR); + ide_raise_irq(ide, channel); return 0; } @@ -200,7 +200,7 @@ static int atapi_read10(struct guest_info * core, if (channel->features.dma) { if (channel->dma_status.active == 1) { - if (dma_read(core, dev, channel) == -1) { + if (dma_read(core, ide, channel) == -1) { PrintError("Error in DMA read for CD Read10 command\n"); return -1; } @@ -208,7 +208,7 @@ static int atapi_read10(struct guest_info * core, return 0; } - if (atapi_read_chunk(dev, channel) == -1) { + if (atapi_read_chunk(ide, channel) == -1) { PrintError("IDE: Could not read initial chunk from CD\n"); return -1; } @@ -216,29 +216,29 @@ static int atapi_read10(struct guest_info * core, // Length of ATAPI buffer sits in cylinder registers // This is weird... The host sets this value to say what it would like to transfer, // if it is larger than the correct size, the device shrinks it to the correct size - if (atapi_update_req_len(dev, channel, ATAPI_BLOCK_SIZE) == -1) { + if (atapi_update_req_len(ide, channel, ATAPI_BLOCK_SIZE) == -1) { PrintError("Could not update initial request length\n"); return -1; } - ide_raise_irq(dev, channel); + ide_raise_irq(ide, channel); return 0; } -static void atapi_req_sense(struct vm_device * dev, struct ide_channel * channel) { +static void atapi_req_sense(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); memcpy(drive->data_buf, drive->cd_state.sense.buf, sizeof(drive->cd_state.sense.buf)); - atapi_setup_cmd_resp(dev, channel, 18); + atapi_setup_cmd_resp(ide, channel, 18); } -static int atapi_get_capacity(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_get_capacity(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_rd_capacity_resp * resp = (struct atapi_rd_capacity_resp *)(drive->data_buf); uint32_t capacity = drive->ops->get_capacity(drive->private_data); @@ -246,12 +246,12 @@ static int atapi_get_capacity(struct vm_device * dev, struct ide_channel * chann resp->lba = le_to_be_32(capacity); resp->block_len = le_to_be_32(ATAPI_BLOCK_SIZE); - atapi_setup_cmd_resp(dev, channel, sizeof(struct atapi_rd_capacity_resp)); + atapi_setup_cmd_resp(ide, channel, sizeof(struct atapi_rd_capacity_resp)); return 0; } -static int atapi_get_config(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_get_config(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_config_cmd * cmd = (struct atapi_config_cmd *)(drive->data_buf); uint16_t alloc_len = be_to_le_16(cmd->alloc_len); @@ -266,13 +266,13 @@ static int atapi_get_config(struct vm_device * dev, struct ide_channel * channel xfer_len = alloc_len; } - atapi_setup_cmd_resp(dev, channel, xfer_len); + atapi_setup_cmd_resp(ide, channel, xfer_len); return 0; } -static int atapi_read_toc(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_read_toc(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_rd_toc_cmd * cmd = (struct atapi_rd_toc_cmd *)(drive->data_buf); uint16_t alloc_len = be_to_le_16(cmd->alloc_len); @@ -295,7 +295,7 @@ static int atapi_read_toc(struct vm_device * dev, struct ide_channel * channel) xfer_len = alloc_len; } - atapi_setup_cmd_resp(dev, channel, xfer_len); + atapi_setup_cmd_resp(ide, channel, xfer_len); } else { PrintError("Unhandled Format (%d)\n", cmd->format); return -1; @@ -305,7 +305,7 @@ static int atapi_read_toc(struct vm_device * dev, struct ide_channel * channel) } -static int atapi_mode_sense_cur_values(struct vm_device * dev, struct ide_channel * channel, +static int atapi_mode_sense_cur_values(struct ide_internal * ide, struct ide_channel * channel, struct atapi_mode_sense_cmd * sense_cmd) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_mode_sense_hdr * hdr = (struct atapi_mode_sense_hdr *)(drive->data_buf); @@ -367,8 +367,8 @@ static int atapi_mode_sense_cur_values(struct vm_device * dev, struct ide_channe case 0x3f: default: PrintError("ATAPI: Mode sense Page Code not supported (%x)\n", sense_cmd->page_code); - atapi_cmd_error(dev, channel, ATAPI_SEN_ILL_REQ, ASC_INV_CMD_FIELD); - ide_raise_irq(dev, channel); + atapi_cmd_error(ide, channel, ATAPI_SEN_ILL_REQ, ASC_INV_CMD_FIELD); + ide_raise_irq(ide, channel); return 0; } @@ -381,21 +381,21 @@ static int atapi_mode_sense_cur_values(struct vm_device * dev, struct ide_channe drive->transfer_length = (resp_len > alloc_len) ? alloc_len : resp_len; drive->transfer_index = 0; - atapi_update_req_len(dev, channel, drive->transfer_length); + atapi_update_req_len(ide, channel, drive->transfer_length); - ide_raise_irq(dev, channel); + ide_raise_irq(ide, channel); return 0; } -static int atapi_mode_sense(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_mode_sense(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_mode_sense_cmd * sense_cmd = (struct atapi_mode_sense_cmd *)(drive->data_buf); switch (sense_cmd->page_ctrl) { case 0x00: // Current values - return atapi_mode_sense_cur_values(dev, channel, sense_cmd); + return atapi_mode_sense_cur_values(ide, channel, sense_cmd); case 0x01: // Changeable values case 0x02: // default values case 0x03: // saved values @@ -407,7 +407,7 @@ static int atapi_mode_sense(struct vm_device * dev, struct ide_channel * channel } -static int atapi_inquiry(struct vm_device * dev, struct ide_channel * channel) { +static int atapi_inquiry(struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); struct atapi_inquiry_cmd * inquiry_cmd = (struct atapi_inquiry_cmd *)(drive->data_buf); uint16_t alloc_len = be_to_le_16(inquiry_cmd->alloc_len); @@ -433,7 +433,7 @@ static int atapi_inquiry(struct vm_device * dev, struct ide_channel * channel) { xfer_len = alloc_len; } - atapi_setup_cmd_resp(dev, channel, xfer_len); + atapi_setup_cmd_resp(ide, channel, xfer_len); return 0; } @@ -452,7 +452,7 @@ static int atapi_cmd_is_data_op(uint8_t cmd) { } -static int atapi_handle_packet(struct guest_info * core, struct vm_device * dev, struct ide_channel * channel) { +static int atapi_handle_packet(struct guest_info * core, struct ide_internal * ide, struct ide_channel * channel) { struct ide_drive * drive = get_selected_drive(channel); uint8_t cmd = drive->data_buf[0]; @@ -462,29 +462,29 @@ static int atapi_handle_packet(struct guest_info * core, struct vm_device * dev, switch (cmd) { case 0x00: // test unit ready - atapi_cmd_nop(dev, channel); + atapi_cmd_nop(ide, channel); /* if drive not ready: atapi_cmd_error(... ATAPI_SEN_NOT_RDY, ASC_MEDIA_NOT_PRESENT) */ break; case 0x03: // request sense - atapi_req_sense(dev, channel); + atapi_req_sense(ide, channel); break; case 0x1e: // lock door - atapi_cmd_nop(dev, channel); + atapi_cmd_nop(ide, channel); break; case 0x28: // read(10) - if (atapi_read10(core, dev, channel) == -1) { + if (atapi_read10(core, ide, channel) == -1) { PrintError("IDE: Error in ATAPI read (%x)\n", cmd); return -1; } break; case 0x5a: // mode sense - if (atapi_mode_sense(dev, channel) == -1) { + if (atapi_mode_sense(ide, channel) == -1) { PrintError("IDE: Error in ATAPI mode sense (%x)\n", cmd); return -1; } @@ -492,7 +492,7 @@ static int atapi_handle_packet(struct guest_info * core, struct vm_device * dev, case 0x25: // read cdrom capacity - if (atapi_get_capacity(dev, channel) == -1) { + if (atapi_get_capacity(ide, channel) == -1) { PrintError("IDE: Error getting CDROM capacity (%x)\n", cmd); return -1; } @@ -500,14 +500,14 @@ static int atapi_handle_packet(struct guest_info * core, struct vm_device * dev, case 0x43: // read TOC - if (atapi_read_toc(dev, channel) == -1) { + if (atapi_read_toc(ide, channel) == -1) { PrintError("IDE: Error getting CDROM TOC (%x)\n", cmd); return -1; } break; case 0x46: // get configuration - if (atapi_get_config(dev, channel) == -1) { + if (atapi_get_config(ide, channel) == -1) { PrintError("IDE: Error getting CDROM Configuration (%x)\n", cmd); return -1; } @@ -518,12 +518,12 @@ static int atapi_handle_packet(struct guest_info * core, struct vm_device * dev, case 0x51: // read disk info // no-op to keep the Linux CD-ROM driver happy PrintDebug("Error: Read disk info no-op to keep the Linux CD-ROM driver happy\n"); - atapi_cmd_error(dev, channel, ATAPI_SEN_ILL_REQ, ASC_INV_CMD_FIELD); - ide_raise_irq(dev, channel); + atapi_cmd_error(ide, channel, ATAPI_SEN_ILL_REQ, ASC_INV_CMD_FIELD); + ide_raise_irq(ide, channel); break; case 0x12: // inquiry - if (atapi_inquiry(dev, channel) == -1) { + if (atapi_inquiry(ide, channel) == -1) { PrintError("IDE: Error in ATAPI inquiry (%x)\n", cmd); return -1; } @@ -559,8 +559,8 @@ static int atapi_handle_packet(struct guest_info * core, struct vm_device * dev, default: PrintError("Unhandled ATAPI command %x\n", cmd); - atapi_cmd_error(dev, channel, ATAPI_SEN_ILL_REQ, ASC_INV_CMD_FIELD); - ide_raise_irq(dev, channel); + atapi_cmd_error(ide, channel, ATAPI_SEN_ILL_REQ, ASC_INV_CMD_FIELD); + ide_raise_irq(ide, channel); return -1; }