diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/fw-card.c | 42 | ||||
| -rw-r--r-- | drivers/firewire/fw-ohci.c | 148 | ||||
| -rw-r--r-- | drivers/firewire/fw-sbp2.c | 107 | ||||
| -rw-r--r-- | drivers/firewire/fw-topology.c | 40 | ||||
| -rw-r--r-- | drivers/firewire/fw-transaction.c | 126 |
5 files changed, 231 insertions, 232 deletions
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c index 74aab9aafd21..b8404ee5314c 100644 --- a/drivers/firewire/fw-card.c +++ b/drivers/firewire/fw-card.c @@ -44,20 +44,20 @@ static LIST_HEAD(card_list); static LIST_HEAD(descriptor_list); static int descriptor_count; -#define bib_crc(v) ((v) << 0) -#define bib_crc_length(v) ((v) << 16) -#define bib_info_length(v) ((v) << 24) - -#define bib_link_speed(v) ((v) << 0) -#define bib_generation(v) ((v) << 4) -#define bib_max_rom(v) ((v) << 8) -#define bib_max_receive(v) ((v) << 12) -#define bib_cyc_clk_acc(v) ((v) << 16) -#define bib_pmc ((1) << 27) -#define bib_bmc ((1) << 28) -#define bib_isc ((1) << 29) -#define bib_cmc ((1) << 30) -#define bib_imc ((1) << 31) +#define BIB_CRC(v) ((v) << 0) +#define BIB_CRC_LENGTH(v) ((v) << 16) +#define BIB_INFO_LENGTH(v) ((v) << 24) + +#define BIB_LINK_SPEED(v) ((v) << 0) +#define BIB_GENERATION(v) ((v) << 4) +#define BIB_MAX_ROM(v) ((v) << 8) +#define BIB_MAX_RECEIVE(v) ((v) << 12) +#define BIB_CYC_CLK_ACC(v) ((v) << 16) +#define BIB_PMC ((1) << 27) +#define BIB_BMC ((1) << 28) +#define BIB_ISC ((1) << 29) +#define BIB_CMC ((1) << 30) +#define BIB_IMC ((1) << 31) static u32 * generate_config_rom(struct fw_card *card, size_t *config_rom_length) @@ -76,15 +76,15 @@ generate_config_rom(struct fw_card *card, size_t *config_rom_length) */ memset(config_rom, 0, sizeof config_rom); - config_rom[0] = bib_crc_length(4) | bib_info_length(4) | bib_crc(0); + config_rom[0] = BIB_CRC_LENGTH(4) | BIB_INFO_LENGTH(4) | BIB_CRC(0); config_rom[1] = 0x31333934; config_rom[2] = - bib_link_speed(card->link_speed) | - bib_generation(card->config_rom_generation++ % 14 + 2) | - bib_max_rom(2) | - bib_max_receive(card->max_receive) | - bib_bmc | bib_isc | bib_cmc | bib_imc; + BIB_LINK_SPEED(card->link_speed) | + BIB_GENERATION(card->config_rom_generation++ % 14 + 2) | + BIB_MAX_ROM(2) | + BIB_MAX_RECEIVE(card->max_receive) | + BIB_BMC | BIB_ISC | BIB_CMC | BIB_IMC; config_rom[3] = card->guid >> 32; config_rom[4] = card->guid; @@ -318,7 +318,7 @@ fw_card_bm_work(struct work_struct *work) */ spin_unlock_irqrestore(&card->lock, flags); return; - } else if (root->config_rom[2] & bib_cmc) { + } else if (root->config_rom[2] & BIB_CMC) { /* * FIXME: I suppose we should set the cmstr bit in the * STATE_CLEAR register of this node, as described in diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index beb924403dab..7e1a4e1f7d46 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -33,19 +33,19 @@ #include "fw-transaction.h" #include "fw-ohci.h" -#define descriptor_output_more 0 -#define descriptor_output_last (1 << 12) -#define descriptor_input_more (2 << 12) -#define descriptor_input_last (3 << 12) -#define descriptor_status (1 << 11) -#define descriptor_key_immediate (2 << 8) -#define descriptor_ping (1 << 7) -#define descriptor_yy (1 << 6) -#define descriptor_no_irq (0 << 4) -#define descriptor_irq_error (1 << 4) -#define descriptor_irq_always (3 << 4) -#define descriptor_branch_always (3 << 2) -#define descriptor_wait (3 << 0) +#define DESCRIPTOR_OUTPUT_MORE 0 +#define DESCRIPTOR_OUTPUT_LAST (1 << 12) +#define DESCRIPTOR_INPUT_MORE (2 << 12) +#define DESCRIPTOR_INPUT_LAST (3 << 12) +#define DESCRIPTOR_STATUS (1 << 11) +#define DESCRIPTOR_KEY_IMMEDIATE (2 << 8) +#define DESCRIPTOR_PING (1 << 7) +#define DESCRIPTOR_YY (1 << 6) +#define DESCRIPTOR_NO_IRQ (0 << 4) +#define DESCRIPTOR_IRQ_ERROR (1 << 4) +#define DESCRIPTOR_IRQ_ALWAYS (3 << 4) +#define DESCRIPTOR_BRANCH_ALWAYS (3 << 2) +#define DESCRIPTOR_WAIT (3 << 0) struct descriptor { __le16 req_count; @@ -70,10 +70,10 @@ struct db_descriptor { __le32 reserved1; } __attribute__((aligned(16))); -#define control_set(regs) (regs) -#define control_clear(regs) ((regs) + 4) -#define command_ptr(regs) ((regs) + 12) -#define context_match(regs) ((regs) + 16) +#define CONTROL_SET(regs) (regs) +#define CONTROL_CLEAR(regs) ((regs) + 4) +#define COMMAND_PTR(regs) ((regs) + 12) +#define CONTEXT_MATCH(regs) ((regs) + 16) struct ar_buffer { struct descriptor descriptor; @@ -112,12 +112,12 @@ struct context { struct tasklet_struct tasklet; }; -#define it_header_sy(v) ((v) << 0) -#define it_header_tcode(v) ((v) << 4) -#define it_header_channel(v) ((v) << 8) -#define it_header_tag(v) ((v) << 14) -#define it_header_speed(v) ((v) << 16) -#define it_header_data_length(v) ((v) << 16) +#define IT_HEADER_SY(v) ((v) << 0) +#define IT_HEADER_TCODE(v) ((v) << 4) +#define IT_HEADER_CHANNEL(v) ((v) << 8) +#define IT_HEADER_TAG(v) ((v) << 14) +#define IT_HEADER_SPEED(v) ((v) << 16) +#define IT_HEADER_DATA_LENGTH(v) ((v) << 16) struct iso_context { struct fw_iso_context base; @@ -256,9 +256,9 @@ static int ar_context_add_page(struct ar_context *ctx) } memset(&ab->descriptor, 0, sizeof ab->descriptor); - ab->descriptor.control = cpu_to_le16(descriptor_input_more | - descriptor_status | - descriptor_branch_always); + ab->descriptor.control = cpu_to_le16(DESCRIPTOR_INPUT_MORE | + DESCRIPTOR_STATUS | + DESCRIPTOR_BRANCH_ALWAYS); offset = offsetof(struct ar_buffer, data); ab->descriptor.req_count = cpu_to_le16(PAGE_SIZE - offset); ab->descriptor.data_address = cpu_to_le32(ab_bus + offset); @@ -271,7 +271,7 @@ static int ar_context_add_page(struct ar_context *ctx) ctx->last_buffer->next = ab; ctx->last_buffer = ab; - reg_write(ctx->ohci, control_set(ctx->regs), CONTEXT_WAKE); + reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_WAKE); flush_writes(ctx->ohci); return 0; @@ -416,8 +416,8 @@ ar_context_init(struct ar_context *ctx, struct fw_ohci *ohci, u32 regs) ctx->current_buffer = ab.next; ctx->pointer = ctx->current_buffer->data; - reg_write(ctx->ohci, command_ptr(ctx->regs), ab.descriptor.branch_address); - reg_write(ctx->ohci, control_set(ctx->regs), CONTEXT_RUN); + reg_write(ctx->ohci, COMMAND_PTR(ctx->regs), ab.descriptor.branch_address); + reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN); flush_writes(ctx->ohci); return 0; @@ -488,7 +488,7 @@ context_init(struct context *ctx, struct fw_ohci *ohci, */ memset(ctx->head_descriptor, 0, sizeof *ctx->head_descriptor); - ctx->head_descriptor->control = cpu_to_le16(descriptor_output_last); + ctx->head_descriptor->control = cpu_to_le16(DESCRIPTOR_OUTPUT_LAST); ctx->head_descriptor->transfer_status = cpu_to_le16(0x8011); ctx->head_descriptor++; @@ -536,10 +536,10 @@ static void context_run(struct context *ctx, u32 extra) { struct fw_ohci *ohci = ctx->ohci; - reg_write(ohci, command_ptr(ctx->regs), + reg_write(ohci, COMMAND_PTR(ctx->regs), le32_to_cpu(ctx->tail_descriptor_last->branch_address)); - reg_write(ohci, control_clear(ctx->regs), ~0); - reg_write(ohci, control_set(ctx->regs), CONTEXT_RUN | extra); + reg_write(ohci, CONTROL_CLEAR(ctx->regs), ~0); + reg_write(ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN | extra); flush_writes(ohci); } @@ -557,7 +557,7 @@ static void context_append(struct context *ctx, dma_sync_single_for_device(ctx->ohci->card.device, ctx->buffer_bus, ctx->buffer_size, DMA_TO_DEVICE); - reg_write(ctx->ohci, control_set(ctx->regs), CONTEXT_WAKE); + reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_WAKE); flush_writes(ctx->ohci); } @@ -566,11 +566,11 @@ static void context_stop(struct context *ctx) u32 reg; int i; - reg_write(ctx->ohci, control_clear(ctx->regs), CONTEXT_RUN); + reg_write(ctx->ohci, CONTROL_CLEAR(ctx->regs), CONTEXT_RUN); flush_writes(ctx->ohci); for (i = 0; i < 10; i++) { - reg = reg_read(ctx->ohci, control_set(ctx->regs)); + reg = reg_read(ctx->ohci, CONTROL_SET(ctx->regs)); if ((reg & CONTEXT_ACTIVE) == 0) break; @@ -605,7 +605,7 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet) return -1; } - d[0].control = cpu_to_le16(descriptor_key_immediate); + d[0].control = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE); d[0].res_count = cpu_to_le16(packet->timestamp); /* @@ -660,9 +660,9 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet) z = 2; } - last->control |= cpu_to_le16(descriptor_output_last | - descriptor_irq_always | - descriptor_branch_always); + last->control |= cpu_to_le16(DESCRIPTOR_OUTPUT_LAST | + DESCRIPTOR_IRQ_ALWAYS | + DESCRIPTOR_BRANCH_ALWAYS); /* FIXME: Document how the locking works. */ if (ohci->generation != packet->generation) { @@ -673,7 +673,7 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet) context_append(ctx, d, z, 4 - z); /* If the context isn't already running, start it up. */ - reg = reg_read(ctx->ohci, control_set(ctx->regs)); + reg = reg_read(ctx->ohci, CONTROL_SET(ctx->regs)); if ((reg & CONTEXT_RUN) == 0) context_run(ctx, 0); @@ -750,11 +750,11 @@ static int handle_at_packet(struct context *context, return 1; } -#define header_get_destination(q) (((q) >> 16) & 0xffff) -#define header_get_tcode(q) (((q) >> 4) & 0x0f) -#define header_get_offset_high(q) (((q) >> 0) & 0xffff) -#define header_get_data_length(q) (((q) >> 16) & 0xffff) -#define header_get_extended_tcode(q) (((q) >> 0) & 0xffff) +#define HEADER_GET_DESTINATION(q) (((q) >> 16) & 0xffff) +#define HEADER_GET_TCODE(q) (((q) >> 4) & 0x0f) +#define HEADER_GET_OFFSET_HIGH(q) (((q) >> 0) & 0xffff) +#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff) +#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff) static void handle_local_rom(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr) @@ -762,9 +762,9 @@ handle_local_rom(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr) struct fw_packet response; int tcode, length, i; - tcode = header_get_tcode(packet->header[0]); + tcode = HEADER_GET_TCODE(packet->header[0]); if (TCODE_IS_BLOCK_PACKET(tcode)) - length = header_get_data_length(packet->header[3]); + length = HEADER_GET_DATA_LENGTH(packet->header[3]); else length = 4; @@ -791,10 +791,10 @@ handle_local_lock(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr) __be32 *payload, lock_old; u32 lock_arg, lock_data; - tcode = header_get_tcode(packet->header[0]); - length = header_get_data_length(packet->header[3]); + tcode = HEADER_GET_TCODE(packet->header[0]); + length = HEADER_GET_DATA_LENGTH(packet->header[3]); payload = packet->payload; - ext_tcode = header_get_extended_tcode(packet->header[3]); + ext_tcode = HEADER_GET_EXTENDED_TCODE(packet->header[3]); if (tcode == TCODE_LOCK_REQUEST && ext_tcode == EXTCODE_COMPARE_SWAP && length == 8) { @@ -838,7 +838,7 @@ handle_local_request(struct context *ctx, struct fw_packet *packet) offset = ((unsigned long long) - header_get_offset_high(packet->header[1]) << 32) | + HEADER_GET_OFFSET_HIGH(packet->header[1]) << 32) | packet->header[2]; csr = offset - CSR_REGISTER_BASE; @@ -874,7 +874,7 @@ at_context_transmit(struct context *ctx, struct fw_packet *packet) spin_lock_irqsave(&ctx->ohci->lock, flags); - if (header_get_destination(packet->header[0]) == ctx->ohci->node_id && + if (HEADER_GET_DESTINATION(packet->header[0]) == ctx->ohci->node_id && ctx->ohci->generation == packet->generation) { spin_unlock_irqrestore(&ctx->ohci->lock, flags); handle_local_request(ctx, packet); @@ -1306,7 +1306,7 @@ static int handle_ir_dualbuffer_packet(struct context *context, ctx->header_length = i; - if (le16_to_cpu(db->control) & descriptor_irq_always) { + if (le16_to_cpu(db->control) & DESCRIPTOR_IRQ_ALWAYS) { ir_header = (__le32 *) (db + 1); ctx->base.callback(&ctx->base, le32_to_cpu(ir_header[0]) & 0xffff, @@ -1329,7 +1329,7 @@ static int handle_it_packet(struct context *context, /* This descriptor isn't done yet, stop iteration. */ return 0; - if (le16_to_cpu(last->control) & descriptor_irq_always) + if (le16_to_cpu(last->control) & DESCRIPTOR_IRQ_ALWAYS) ctx->base.callback(&ctx->base, le16_to_cpu(last->res_count), 0, NULL, ctx->base.callback_data); @@ -1428,7 +1428,7 @@ static int ohci_start_iso(struct fw_iso_context *base, reg_write(ohci, OHCI1394_IsoRecvIntEventClear, 1 << index); reg_write(ohci, OHCI1394_IsoRecvIntMaskSet, 1 << index); - reg_write(ohci, context_match(ctx->context.regs), match); + reg_write(ohci, CONTEXT_MATCH(ctx->context.regs), match); context_run(&ctx->context, control); } @@ -1525,17 +1525,17 @@ ohci_queue_iso_transmit(struct fw_iso_context *base, return -ENOMEM; if (!p->skip) { - d[0].control = cpu_to_le16(descriptor_key_immediate); + d[0].control = cpu_to_le16(DESCRIPTOR_KEY_IMMEDIATE); d[0].req_count = cpu_to_le16(8); header = (__le32 *) &d[1]; - header[0] = cpu_to_le32(it_header_sy(p->sy) | - it_header_tag(p->tag) | - it_header_tcode(TCODE_STREAM_DATA) | - it_header_channel(ctx->base.channel) | - it_header_speed(ctx->base.speed)); + header[0] = cpu_to_le32(IT_HEADER_SY(p->sy) | + IT_HEADER_TAG(p->tag) | + IT_HEADER_TCODE(TCODE_STREAM_DATA) | + IT_HEADER_CHANNEL(ctx->base.channel) | + IT_HEADER_SPEED(ctx->base.speed)); header[1] = - cpu_to_le32(it_header_data_length(p->header_length + + cpu_to_le32(IT_HEADER_DATA_LENGTH(p->header_length + p->payload_length)); } @@ -1562,14 +1562,14 @@ ohci_queue_iso_transmit(struct fw_iso_context *base, } if (p->interrupt) - irq = descriptor_irq_always; + irq = DESCRIPTOR_IRQ_ALWAYS; else - irq = descriptor_no_irq; + irq = DESCRIPTOR_NO_IRQ; last = z == 2 ? d : d + z - 1; - last->control |= cpu_to_le16(descriptor_output_last | - descriptor_status | - descriptor_branch_always | + last->control |= cpu_to_le16(DESCRIPTOR_OUTPUT_LAST | + DESCRIPTOR_STATUS | + DESCRIPTOR_BRANCH_ALWAYS | irq); context_append(&ctx->context, d, z, header_z); @@ -1602,9 +1602,9 @@ ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, return -ENOMEM; db = (struct db_descriptor *) d; - db->control = cpu_to_le16(descriptor_status | - descriptor_branch_always | - descriptor_wait); + db->control = cpu_to_le16(DESCRIPTOR_STATUS | + DESCRIPTOR_BRANCH_ALWAYS | + DESCRIPTOR_WAIT); db->first_size = cpu_to_le16(ctx->base.header_size + 4); context_append(&ctx->context, d, 2, 0); } @@ -1634,8 +1634,8 @@ ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, return -ENOMEM; db = (struct db_descriptor *) d; - db->control = cpu_to_le16(descriptor_status | - descriptor_branch_always); + db->control = cpu_to_le16(DESCRIPTOR_STATUS | + DESCRIPTOR_BRANCH_ALWAYS); db->first_size = cpu_to_le16(ctx->base.header_size + 4); db->first_req_count = cpu_to_le16(header_size); db->first_res_count = db->first_req_count; @@ -1652,7 +1652,7 @@ ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, db->second_buffer = cpu_to_le32(page_bus + offset); if (p->interrupt && length == rest) - db->control |= cpu_to_le16(descriptor_irq_always); + db->control |= cpu_to_le16(DESCRIPTOR_IRQ_ALWAYS); context_append(&ctx->context, d, z, header_z); offset = (offset + length) & ~PAGE_MASK; diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c index 3308bc089beb..196de46c00b6 100644 --- a/drivers/firewire/fw-sbp2.c +++ b/drivers/firewire/fw-sbp2.c @@ -123,14 +123,14 @@ struct sbp2_device { #define SBP2_STATUS_ILLEGAL_REQUEST 0x2 #define SBP2_STATUS_VENDOR_DEPENDENT 0x3 -#define status_get_orb_high(v) ((v).status & 0xffff) -#define status_get_sbp_status(v) (((v).status >> 16) & 0xff) -#define status_get_len(v) (((v).status >> 24) & 0x07) -#define status_get_dead(v) (((v).status >> 27) & 0x01) -#define status_get_response(v) (((v).status >> 28) & 0x03) -#define status_get_source(v) (((v).status >> 30) & 0x03) -#define status_get_orb_low(v) ((v).orb_low) -#define status_get_data(v) ((v).data) +#define STATUS_GET_ORB_HIGH(v) ((v).status & 0xffff) +#define STATUS_GET_SBP_STATUS(v) (((v).status >> 16) & 0xff) +#define STATUS_GET_LEN(v) (((v).status >> 24) & 0x07) +#define STATUS_GET_DEAD(v) (((v).status >> 27) & 0x01) +#define STATUS_GET_RESPONSE(v) (((v).status >> 28) & 0x03) +#define STATUS_GET_SOURCE(v) (((v).status >> 30) & 0x03) +#define STATUS_GET_ORB_LOW(v) ((v).orb_low) +#define STATUS_GET_DATA(v) ((v).data) struct sbp2_status { u32 status; @@ -152,15 +152,15 @@ struct sbp2_orb { struct list_head link; }; -#define management_orb_lun(v) ((v)) -#define management_orb_function(v) ((v) << 16) -#define management_orb_reconnect(v) ((v) << 20) -#define management_orb_exclusive ((1) << 28) -#define management_orb_request_format(v) ((v) << 29) -#define management_orb_notify ((1) << 31) +#define MANAGEMENT_ORB_LUN(v) ((v)) +#define MANAGEMENT_ORB_FUNCTION(v) ((v) << 16) +#define MANAGEMENT_ORB_RECONNECT(v) ((v) << 20) +#define MANAGEMENT_ORB_EXCLUSIVE ((1) << 28) +#define MANAGEMENT_ORB_REQUEST_FORMAT(v) ((v) << 29) +#define MANAGEMENT_ORB_NOTIFY ((1) << 31) -#define management_orb_response_length(v) ((v)) -#define management_orb_password_length(v) ((v) << 16) +#define MANAGEMENT_ORB_RESPONSE_LENGTH(v) ((v)) +#define MANAGEMENT_ORB_PASSWORD_LENGTH(v) ((v) << 16) struct sbp2_management_orb { struct sbp2_orb base; @@ -177,23 +177,22 @@ struct sbp2_management_orb { struct sbp2_status status; }; -#define login_response_get_login_id(v) ((v).misc & 0xffff) -#define login_response_get_length(v) (((v).misc >> 16) & 0xffff) +#define LOGIN_RESPONSE_GET_LOGIN_ID(v) ((v).misc & 0xffff) +#define LOGIN_RESPONSE_GET_LENGTH(v) (((v).misc >> 16) & 0xffff) struct sbp2_login_response { u32 misc; struct sbp2_pointer command_block_agent; u32 reconnect_hold; }; - -#define command_orb_data_size(v) ((v)) -#define command_orb_page_size(v) ((v) << 16) -#define command_orb_page_table_present ((1) << 19) -#define command_orb_max_payload(v) ((v) << 20) -#define command_orb_speed(v) ((v) << 24) -#define command_orb_direction(v) ((v) << 27) -#define command_orb_request_format(v) ((v) << 29) -#define command_orb_notify ((1) << 31) +#define COMMAND_ORB_DATA_SIZE(v) ((v)) +#define COMMAND_ORB_PAGE_SIZE(v) ((v) << 16) +#define COMMAND_ORB_PAGE_TABLE_PRESENT ((1) << 19) +#define COMMAND_ORB_MAX_PAYLOAD(v) ((v) << 20) +#define COMMAND_ORB_SPEED(v) ((v) << 24) +#define COMMAND_ORB_DIRECTION(v) ((v) << 27) +#define COMMAND_ORB_REQUEST_FORMAT(v) ((v) << 29) +#define COMMAND_ORB_NOTIFY ((1) << 31) struct sbp2_command_orb { struct sbp2_orb base; @@ -290,7 +289,7 @@ sbp2_status_write(struct fw_card *card, struct fw_request *request, fw_memcpy_from_be32(&status, payload, header_size); if (length > header_size) memcpy(status.data, payload + 8, length - header_size); - if (status_get_source(status) == 2 || status_get_source(status) == 3) { + if (STATUS_GET_SOURCE(status) == 2 || STATUS_GET_SOURCE(status) == 3) { fw_notify("non-orb related status write, not handled\n"); fw_send_response(card, request, RCODE_COMPLETE); return; @@ -299,8 +298,8 @@ sbp2_status_write(struct fw_card *card, struct fw_request *request, /* Lookup the orb corresponding to this status write. */ spin_lock_irqsave(&card->lock, flags); list_for_each_entry(orb, &sd->orb_list, link) { - if (status_get_orb_high(status) == 0 && - status_get_orb_low(status) == orb->request_bus && + if (STATUS_GET_ORB_HIGH(status) == 0 && + STATUS_GET_ORB_LOW(status) == orb->request_bus && orb->rcode == RCODE_COMPLETE) { list_del(&orb->link); break; @@ -425,11 +424,11 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation, orb->request.response.low = orb->response_bus; orb->request.misc = - management_orb_notify | - management_orb_function(function) | - management_orb_lun(lun); + MANAGEMENT_ORB_NOTIFY | + MANAGEMENT_ORB_FUNCTION(function) | + MANAGEMENT_ORB_LUN(lun); orb->request.length = - management_orb_response_length(sizeof orb->response); + MANAGEMENT_ORB_RESPONSE_LENGTH(sizeof orb->response); orb->request.status_fifo.high = sd->address_handler.offset >> 32; orb->request.status_fifo.low = sd->address_handler.offset; @@ -441,8 +440,8 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation, */ if (function == SBP2_LOGIN_REQUEST) { orb->request.misc |= - management_orb_exclusive | - management_orb_reconnect(0); + MANAGEMENT_ORB_EXCLUSIVE | + MANAGEMENT_ORB_RECONNECT(0); } fw_memcpy_to_be32(&orb->request, &orb->request, sizeof orb->request); @@ -469,11 +468,11 @@ sbp2_send_management_orb(struct fw_unit *unit, int node_id, int generation, goto out; } - if (status_get_response(orb->status) != 0 || - status_get_sbp_status(orb->status) != 0) { + if (STATUS_GET_RESPONSE(orb->status) != 0 || + STATUS_GET_SBP_STATUS(orb->status) != 0) { fw_error("error status: %d:%d\n", - status_get_response(orb->status), - status_get_sbp_status(orb->status)); + STATUS_GET_RESPONSE(orb->status), + STATUS_GET_SBP_STATUS(orb->status)); goto out; } @@ -577,7 +576,7 @@ static void sbp2_login(struct work_struct *work) sd->command_block_agent_address = ((u64) (response.command_block_agent.high & 0xffff) << 32) | response.command_block_agent.low; - sd->login_id = login_response_get_login_id(response); + sd->login_id = LOGIN_RESPONSE_GET_LOGIN_ID(response); fw_notify("logged in to sbp2 unit %s (%d retries)\n", unit->device.bus_id, sd->retries); @@ -828,10 +827,10 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) int result; if (status != NULL) { - if (status_get_dead(*status)) + if (STATUS_GET_DEAD(*status)) sbp2_agent_reset(unit); - switch (status_get_response(*status)) { + switch (STATUS_GET_RESPONSE(*status)) { case SBP2_STATUS_REQUEST_COMPLETE: result = DID_OK << 16; break; @@ -845,8 +844,8 @@ complete_command_orb(struct sbp2_orb *base_orb, struct sbp2_status *status) break; } - if (result == DID_OK << 16 && status_get_len(*status) > 1) - result = sbp2_status_to_sense_data(status_get_data(*status), + if (result == DID_OK << 16 && STATUS_GET_LEN(*status) > 1) + result = sbp2_status_to_sense_data(STATUS_GET_DATA(*status), orb->cmd->sense_buffer); } else { /* @@ -906,7 +905,7 @@ static void sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb) orb->request.data_descriptor.high = sd->address_high; orb->request.data_descriptor.low = sg_dma_address(sg); orb->request.misc |= - command_orb_data_size(sg_dma_len(sg)); + COMMAND_ORB_DATA_SIZE(sg_dma_len(sg)); return; } @@ -943,8 +942,8 @@ static void sbp2_command_orb_map_scatterlist(struct sbp2_command_orb *orb) orb->request.data_descriptor.high = sd->address_high; orb->request.data_descriptor.low = orb->page_table_bus; orb->request.misc |= - command_orb_page_table_present | - command_orb_data_size(j); + COMMAND_ORB_PAGE_TABLE_PRESENT | + COMMAND_ORB_DATA_SIZE(j); fw_memcpy_to_be32(orb->page_table, orb->page_table, size); } @@ -969,7 +968,7 @@ static void sbp2_command_orb_map_buffer(struct sbp2_command_orb *orb) orb->request.data_descriptor.high = sd->address_high; orb->request.data_descriptor.low = orb->request_buffer_bus; orb->request.misc |= - command_orb_data_size(orb->cmd->request_bufflen); + COMMAND_ORB_DATA_SIZE(orb->cmd->request_bufflen); } /* SCSI stack integration */ @@ -1017,16 +1016,16 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) * if we set this to max_speed + 7, we get the right value. */ orb->request.misc = - command_orb_max_payload(device->node->max_speed + 7) | - command_orb_speed(device->node->max_speed) | - command_orb_notify; + COMMAND_ORB_MAX_PAYLOAD(device->node->max_speed + 7) | + COMMAND_ORB_SPEED(device->node->max_speed) | + COMMAND_ORB_NOTIFY; if (cmd->sc_data_direction == DMA_FROM_DEVICE) orb->request.misc |= - command_orb_direction(SBP2_DIRECTION_FROM_MEDIA); + COMMAND_ORB_DIRECTION(SBP2_DIRECTION_FROM_MEDIA); else if (cmd->sc_data_direction == DMA_TO_DEVICE) orb->request.misc |= - command_orb_direction(SBP2_DIRECTION_TO_MEDIA); + COMMAND_ORB_DIRECTION(SBP2_DIRECTION_TO_MEDIA); if (cmd->use_sg) { sbp2_command_orb_map_scatterlist(orb); diff --git a/drivers/firewire/fw-topology.c b/drivers/firewire/fw-topology.c index 490490205ea9..b9dce70b3aed 100644 --- a/drivers/firewire/fw-topology.c +++ b/drivers/firewire/fw-topology.c @@ -24,16 +24,16 @@ #include "fw-transaction.h" #include "fw-topology.h" -#define self_id_phy_id(q) (((q) >> 24) & 0x3f) -#define self_id_extended(q) (((q) >> 23) & 0x01) -#define self_id_link_on(q) (((q) >> 22) & 0x01) -#define self_id_gap_count(q) (((q) >> 16) & 0x3f) -#define self_id_phy_speed(q) (((q) >> 14) & 0x03) -#define self_id_contender(q) (((q) >> 11) & 0x01) -#define self_id_phy_initiator(q) (((q) >> 1) & 0x01) -#define self_id_more_packets(q) (((q) >> 0) & 0x01) +#define SELF_ID_PHY_ID(q) (((q) >> 24) & 0x3f) +#define SELF_ID_EXTENDED(q) (((q) >> 23) & 0x01) +#define SELF_ID_LINK_ON(q) (((q) >> 22) & 0x01) +#define SELF_ID_GAP_COUNT(q) (((q) >> 16) & 0x3f) +#define SELF_ID_PHY_SPEED(q) (((q) >> 14) & 0x03) +#define SELF_ID_CONTENDER(q) (((q) >> 11) & 0x01) +#define SELF_ID_PHY_INITIATOR(q) (((q) >> 1) & 0x01) +#define SELF_ID_MORE_PACKETS(q) (((q) >> 0) & 0x01) -#define self_id_ext_sequence(q) (((q) >> 20) & 0x07) +#define SELF_ID_EXT_SEQUENCE(q) (((q) >> 20) & 0x07) static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count) { @@ -61,7 +61,7 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count) shift -= 2; if (shift == 0) { - if (!self_id_more_packets(q)) + if (!SELF_ID_MORE_PACKETS(q)) return sid + 1; shift = 16; @@ -75,8 +75,8 @@ static u32 *count_ports(u32 *sid, int *total_port_count, int *child_port_count) * packets increase as expected. */ - if (!self_id_extended(q) || - seq != self_id_ext_sequence(q)) + if (!SELF_ID_EXTENDED(q) || + seq != SELF_ID_EXT_SEQUENCE(q)) return NULL; seq++; @@ -103,9 +103,9 @@ static struct fw_node *fw_node_create(u32 sid, int port_count, int color) return NULL; node->color = color; - node->node_id = LOCAL_BUS | self_id_phy_id(sid); - node->link_on = self_id_link_on(sid); - node->phy_speed = self_id_phy_speed(sid); + node->node_id = LOCAL_BUS | SELF_ID_PHY_ID(sid); + node->link_on = SELF_ID_LINK_ON(sid); + node->phy_speed = SELF_ID_PHY_SPEED(sid); node->port_count = port_count; atomic_set(&node->ref_count, 1); @@ -181,7 +181,7 @@ static struct fw_node *build_tree(struct fw_card *card, end = sid + self_id_count; phy_id = 0; irm_node = NULL; - gap_count = self_id_gap_count(*sid); + gap_count = SELF_ID_GAP_COUNT(*sid); topology_type = 0; while (sid < end) { @@ -193,9 +193,9 @@ static struct fw_node *build_tree(struct fw_card *card, } q = *sid; - if (phy_id != self_id_phy_id(q)) { + if (phy_id != SELF_ID_PHY_ID(q)) { fw_error("PHY ID mismatch in self ID: %d != %d.\n", - phy_id, self_id_phy_id(q)); + phy_id, SELF_ID_PHY_ID(q)); return NULL; } @@ -221,7 +221,7 @@ static struct fw_node *build_tree(struct fw_card *card, if (phy_id == (card->node_id & 0x3f)) local_node = node; - if (self_id_contender(q)) + if (SELF_ID_CONTENDER(q)) irm_node = node; if (node->phy_speed == SCODE_BETA) @@ -283,7 +283,7 @@ static struct fw_node *build_tree(struct fw_card *card, * setting, we fall back to 63 which will force a gap * count reconfiguration and a reset. */ - if (self_id_gap_count(q) != gap_count) + if (SELF_ID_GAP_COUNT(q) != gap_count) gap_count = 63; update_hop_count(node); diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c index e4355de710fa..01c438f1c670 100644 --- a/drivers/firewire/fw-transaction.c +++ b/drivers/firewire/fw-transaction.c @@ -34,29 +34,29 @@ #include "fw-topology.h" #include "fw-device.h" -#define header_pri(pri) ((pri) << 0) -#define header_tcode(tcode) ((tcode) << 4) -#define header_retry(retry) ((retry) << 8) -#define header_tlabel(tlabel) ((tlabel) << 10) -#define header_destination(destination) ((destination) << 16) -#define header_source(source) ((source) << 16) -#define header_rcode(rcode) ((rcode) << 12) -#define header_offset_high(offset_high) ((offset_high) << 0) -#define header_data_length(length) ((length) << 16) -#define header_extended_tcode(tcode) ((tcode) << 0) - -#define header_get_tcode(q) (((q) >> 4) & 0x0f) -#define header_get_tlabel(q) (((q) >> 10) & 0x3f) -#define header_get_rcode(q) (((q) >> 12) & 0x0f) -#define header_get_destination(q) (((q) >> 16) & 0xffff) -#define header_get_source(q) (((q) >> 16) & 0xffff) -#define header_get_offset_high(q) (((q) >> 0) & 0xffff) -#define header_get_data_length(q) (((q) >> 16) & 0xffff) -#define header_get_extended_tcode(q) (((q) >> 0) & 0xffff) - -#define phy_config_gap_count(gap_count) (((gap_count) << 16) | (1 << 22)) -#define phy_config_root_id(node_id) ((((node_id) & 0x3f) << 24) | (1 << 23)) -#define phy_identifier(id) ((id) << 30) +#define HEADER_PRI(pri) ((pri) << 0) +#define HEADER_TCODE(tcode) ((tcode) << 4) +#define HEADER_RETRY(retry) ((retry) << 8) +#define HEADER_TLABEL(tlabel) ((tlabel) << 10) +#define HEADER_DESTINATION(destination) ((destination) << 16) +#define HEADER_SOURCE(source) ((source) << 16) +#define HEADER_RCODE(rcode) ((rcode) << 12) +#define HEADER_OFFSET_HIGH(offset_high) ((offset_high) << 0) +#define HEADER_DATA_LENGTH(length) ((length) << 16) +#define HEADER_EXTENDED_TCODE(tcode) ((tcode) << 0) + +#define HEADER_GET_TCODE(q) (((q) >> 4) & 0x0f) +#define HEADER_GET_TLABEL(q) (((q) >> 10) & 0x3f) +#define HEADER_GET_RCODE(q) (((q) >> 12) & 0x0f) +#define HEADER_GET_DESTINATION(q) (((q) >> 16) & 0xffff) +#define HEADER_GET_SOURCE(q) (((q) >> 16) & 0xffff) +#define HEADER_GET_OFFSET_HIGH(q) (((q) >> 0) & 0xffff) +#define HEADER_GET_DATA_LENGTH(q) (((q) >> 16) & 0xffff) +#define HEADER_GET_EXTENDED_TCODE(q) (((q) >> 0) & 0xffff) + +#define PHY_CONFIG_GAP_COUNT(gap_count) (((gap_count) << 16) | (1 << 22)) +#define PHY_CONFIG_ROOT_ID(node_id) ((((node_id) & 0x3f) << 24) | (1 << 23)) +#define PHY_IDENTIFIER(id) ((id) << 30) static int close_transaction(struct fw_transaction *transaction, @@ -159,12 +159,12 @@ fw_fill_request(struct fw_packet *packet, int tcode, int tlabel, ext_tcode = 0; packet->header[0] = - header_retry(RETRY_X) | - header_tlabel(tlabel) | - header_tcode(tcode) | - header_destination(node_id); + HEADER_RETRY(RETRY_X) | + HEADER_TLABEL(tlabel) | + HEADER_TCODE(tcode) | + HEADER_DESTINATION(node_id); packet->header[1] = - header_offset_high(offset >> 32) | header_source(source_id); + HEADER_OFFSET_HIGH(offset >> 32) | HEADER_SOURCE(source_id); packet->header[2] = offset; @@ -178,8 +178,8 @@ fw_fill_request(struct fw_packet *packet, int tcode, int tlabel, case TCODE_LOCK_REQUEST: case TCODE_WRITE_BLOCK_REQUEST: packet->header[3] = - header_data_length(length) | - header_extended_tcode(ext_tcode); + HEADER_DATA_LENGTH(length) | + HEADER_EXTENDED_TCODE(ext_tcode); packet->header_length = 16; packet->payload = payload; packet->payload_length = length; @@ -192,8 +192,8 @@ fw_fill_request(struct fw_packet *packet, int tcode, int tlabel, case TCODE_READ_BLOCK_REQUEST: packet->header[3] = - header_data_length(length) | - header_extended_tcode(ext_tcode); + HEADER_DATA_LENGTH(length) | + HEADER_EXTENDED_TCODE(ext_tcode); packet->header_length = 16; packet->payload_length = 0; break; @@ -325,9 +325,9 @@ void fw_send_phy_config(struct fw_card *card, { u32 q; - q = phy_identifier(PHY_PACKET_CONFIG) | - phy_config_root_id(node_id) | - phy_config_gap_count(gap_count); + q = PHY_IDENTIFIER(PHY_PACKET_CONFIG) | + PHY_CONFIG_ROOT_ID(node_id) | + PHY_CONFIG_GAP_COUNT(gap_count); send_phy_packet(card, q, generation); } @@ -485,32 +485,32 @@ fw_fill_response(struct fw_packet *response, u32 *request_header, { int tcode, tlabel, extended_tcode, source, destination; - tcode = header_get_tcode(request_header[0]); - tlabel = header_get_tlabel(request_header[0]); - source = header_get_destination(request_header[0]); - destination = header_get_source(request_header[1]); - extended_tcode = header_get_extended_tcode(request_header[3]); + tcode = HEADER_GET_TCODE(request_header[0]); + tlabel = HEADER_GET_TLABEL(request_header[0]); + source = HEADER_GET_DESTINATION(request_header[0]); + destination = HEADER_GET_SOURCE(request_header[1]); + extended_tcode = HEADER_GET_EXTENDED_TCODE(request_header[3]); response->header[0] = - header_retry(RETRY_1) | - header_tlabel(tlabel) | - header_destination(destination); + HEADER_RETRY(RETRY_1) | + HEADER_TLABEL(tlabel) | + HEADER_DESTINATION(destination); response->header[1] = - header_source(source) | - header_rcode(rcode); + HEADER_SOURCE(source) | + HEADER_RCODE(rcode); response->header[2] = 0; switch (tcode) { case TCODE_WRITE_QUADLET_REQUEST: case TCODE_WRITE_BLOCK_REQUEST: - response->header[0] |= header_tcode(TCODE_WRITE_RESPONSE); + response->header[0] |= HEADER_TCODE(TCODE_WRITE_RESPONSE); response->header_length = 12; response->payload_length = 0; break; case TCODE_READ_QUADLET_REQUEST: response->header[0] |= - header_tcode(TCODE_READ_QUADLET_RESPONSE); + HEADER_TCODE(TCODE_READ_QUADLET_RESPONSE); if (payload != NULL) response->header[3] = *(u32 *)payload; else @@ -521,10 +521,10 @@ fw_fill_response(struct fw_packet *response, u32 *request_header, case TCODE_READ_BLOCK_REQUEST: case TCODE_LOCK_REQUEST: - response->header[0] |= header_tcode(tcode + 2); + response->header[0] |= HEADER_TCODE(tcode + 2); response->header[3] = - header_data_length(length) | - header_extended_tcode(extended_tcode); + HEADER_DATA_LENGTH(length) | + HEADER_EXTENDED_TCODE(extended_tcode); response->header_length = 16; response->payload = payload; response->payload_length = length; @@ -544,7 +544,7 @@ allocate_request(struct fw_packet *p) u32 *data, length; int request_tcode, t; - request_tcode = header_get_tcode(p->header[0]); + request_tcode = HEADER_GET_TCODE(p->header[0]); switch (request_tcode) { case TCODE_WRITE_QUADLET_REQUEST: data = &p->header[3]; @@ -554,7 +554,7 @@ allocate_request(struct fw_packet *p) case TCODE_WRITE_BLOCK_REQUEST: case TCODE_LOCK_REQUEST: data = p->payload; - length = header_get_data_length(p->header[3]); + length = HEADER_GET_DATA_LENGTH(p->header[3]); break; case TCODE_READ_QUADLET_REQUEST: @@ -564,7 +564,7 @@ allocate_request(struct fw_packet *p) case TCODE_READ_BLOCK_REQUEST: data = NULL; - length = header_get_data_length(p->header[3]); + length = HEADER_GET_DATA_LENGTH(p->header[3]); break; default: @@ -644,10 +644,10 @@ fw_core_handle_request(struct fw_card *card, struct fw_packet *p) offset = ((unsigned long long) - header_get_offset_high(p->header[1]) << 32) | p->header[2]; - tcode = header_get_tcode(p->header[0]); - destination = header_get_destination(p->header[0]); - source = header_get_source(p->header[0]); + HEADER_GET_OFFSET_HIGH(p->header[1]) << 32) | p->header[2]; + tcode = HEADER_GET_TCODE(p->header[0]); + destination = HEADER_GET_DESTINATION(p->header[0]); + source = HEADER_GET_SOURCE(p->header[0]); spin_lock_irqsave(&address_handler_lock, flags); handler = lookup_enclosing_address_handler(&address_handler_list, @@ -682,11 +682,11 @@ fw_core_handle_response(struct fw_card *card, struct fw_packet *p) size_t data_length; int tcode, tlabel, destination, source, rcode; - tcode = header_get_tcode(p->header[0]); - tlabel = header_get_tlabel(p->header[0]); - destination = header_get_destination(p->header[0]); - source = header_get_source(p->header[1]); - rcode = header_get_rcode(p->header[1]); + tcode = HEADER_GET_TCODE(p->header[0]); + tlabel = HEADER_GET_TLABEL(p->header[0]); + destination = HEADER_GET_DESTINATION(p->header[0]); + source = HEADER_GET_SOURCE(p->header[1]); + rcode = HEADER_GET_RCODE(p->header[1]); spin_lock_irqsave(&card->lock, flags); list_for_each_entry(t, &card->transaction_list, link) { @@ -723,7 +723,7 @@ fw_core_handle_response(struct fw_card *card, struct fw_packet *p) case TCODE_READ_BLOCK_RESPONSE: case TCODE_LOCK_RESPONSE: data = p->payload; - data_length = header_get_data_length(p->header[3]); + data_length = HEADER_GET_DATA_LENGTH(p->header[3]); break; default: |