diff options
Diffstat (limited to 'drivers/firewire/fw-ohci.c')
-rw-r--r-- | drivers/firewire/fw-ohci.c | 100 |
1 files changed, 44 insertions, 56 deletions
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index b941ab3..4c7cf15 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -441,9 +441,8 @@ static inline void flush_writes(const struct fw_ohci *ohci) reg_read(ohci, OHCI1394_Version); } -static int -ohci_update_phy_reg(struct fw_card *card, int addr, - int clear_bits, int set_bits) +static int ohci_update_phy_reg(struct fw_card *card, int addr, + int clear_bits, int set_bits) { struct fw_ohci *ohci = fw_ohci(card); u32 val, old; @@ -658,8 +657,8 @@ static void ar_context_tasklet(unsigned long data) } } -static int -ar_context_init(struct ar_context *ctx, struct fw_ohci *ohci, u32 regs) +static int ar_context_init(struct ar_context *ctx, + struct fw_ohci *ohci, u32 regs) { struct ar_buffer ab; @@ -690,8 +689,7 @@ static void ar_context_run(struct ar_context *ctx) flush_writes(ctx->ohci); } -static struct descriptor * -find_branch_descriptor(struct descriptor *d, int z) +static struct descriptor *find_branch_descriptor(struct descriptor *d, int z) { int b, key; @@ -751,8 +749,7 @@ static void context_tasklet(unsigned long data) * Allocate a new buffer and add it to the list of free buffers for this * context. Must be called with ohci->lock held. */ -static int -context_add_buffer(struct context *ctx) +static int context_add_buffer(struct context *ctx) { struct descriptor_buffer *desc; dma_addr_t uninitialized_var(bus_addr); @@ -781,9 +778,8 @@ context_add_buffer(struct context *ctx) return 0; } -static int -context_init(struct context *ctx, struct fw_ohci *ohci, - u32 regs, descriptor_callback_t callback) +static int context_init(struct context *ctx, struct fw_ohci *ohci, + u32 regs, descriptor_callback_t callback) { ctx->ohci = ohci; ctx->regs = regs; @@ -814,8 +810,7 @@ context_init(struct context *ctx, struct fw_ohci *ohci, return 0; } -static void -context_release(struct context *ctx) +static void context_release(struct context *ctx) { struct fw_card *card = &ctx->ohci->card; struct descriptor_buffer *desc, *tmp; @@ -827,8 +822,8 @@ context_release(struct context *ctx) } /* Must be called with ohci->lock held */ -static struct descriptor * -context_get_descriptors(struct context *ctx, int z, dma_addr_t *d_bus) +static struct descriptor *context_get_descriptors(struct context *ctx, + int z, dma_addr_t *d_bus) { struct descriptor *d = NULL; struct descriptor_buffer *desc = ctx->buffer_tail; @@ -912,8 +907,8 @@ struct driver_data { * Must always be called with the ochi->lock held to ensure proper * generation handling and locking around packet queue manipulation. */ -static int -at_context_queue_packet(struct context *ctx, struct fw_packet *packet) +static int at_context_queue_packet(struct context *ctx, + struct fw_packet *packet) { struct fw_ohci *ohci = ctx->ohci; dma_addr_t d_bus, uninitialized_var(payload_bus); @@ -1095,8 +1090,8 @@ static int handle_at_packet(struct context *context, #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) +static void handle_local_rom(struct fw_ohci *ohci, + struct fw_packet *packet, u32 csr) { struct fw_packet response; int tcode, length, i; @@ -1122,8 +1117,8 @@ handle_local_rom(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr) fw_core_handle_response(&ohci->card, &response); } -static void -handle_local_lock(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr) +static void handle_local_lock(struct fw_ohci *ohci, + struct fw_packet *packet, u32 csr) { struct fw_packet response; int tcode, length, ext_tcode, sel; @@ -1164,8 +1159,7 @@ handle_local_lock(struct fw_ohci *ohci, struct fw_packet *packet, u32 csr) fw_core_handle_response(&ohci->card, &response); } -static void -handle_local_request(struct context *ctx, struct fw_packet *packet) +static void handle_local_request(struct context *ctx, struct fw_packet *packet) { u64 offset; u32 csr; @@ -1205,8 +1199,7 @@ handle_local_request(struct context *ctx, struct fw_packet *packet) } } -static void -at_context_transmit(struct context *ctx, struct fw_packet *packet) +static void at_context_transmit(struct context *ctx, struct fw_packet *packet) { unsigned long flags; int ret; @@ -1590,8 +1583,8 @@ static int ohci_enable(struct fw_card *card, u32 *config_rom, size_t length) return 0; } -static int -ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length) +static int ohci_set_config_rom(struct fw_card *card, + u32 *config_rom, size_t length) { struct fw_ohci *ohci; unsigned long flags; @@ -1711,8 +1704,8 @@ static int ohci_cancel_packet(struct fw_card *card, struct fw_packet *packet) return ret; } -static int -ohci_enable_phys_dma(struct fw_card *card, int node_id, int generation) +static int ohci_enable_phys_dma(struct fw_card *card, + int node_id, int generation) { #ifdef CONFIG_FIREWIRE_OHCI_REMOTE_DMA return 0; @@ -1752,8 +1745,7 @@ ohci_enable_phys_dma(struct fw_card *card, int node_id, int generation) #endif /* CONFIG_FIREWIRE_OHCI_REMOTE_DMA */ } -static u64 -ohci_get_bus_time(struct fw_card *card) +static u64 ohci_get_bus_time(struct fw_card *card) { struct fw_ohci *ohci = fw_ohci(card); u32 cycle_time; @@ -1884,8 +1876,8 @@ static int handle_it_packet(struct context *context, return 1; } -static struct fw_iso_context * -ohci_allocate_iso_context(struct fw_card *card, int type, size_t header_size) +static struct fw_iso_context *ohci_allocate_iso_context(struct fw_card *card, + int type, size_t header_size) { struct fw_ohci *ohci = fw_ohci(card); struct iso_context *ctx, *list; @@ -2025,11 +2017,10 @@ static void ohci_free_iso_context(struct fw_iso_context *base) spin_unlock_irqrestore(&ohci->lock, flags); } -static int -ohci_queue_iso_transmit(struct fw_iso_context *base, - struct fw_iso_packet *packet, - struct fw_iso_buffer *buffer, - unsigned long payload) +static int ohci_queue_iso_transmit(struct fw_iso_context *base, + struct fw_iso_packet *packet, + struct fw_iso_buffer *buffer, + unsigned long payload) { struct iso_context *ctx = container_of(base, struct iso_context, base); struct descriptor *d, *last, *pd; @@ -2124,11 +2115,10 @@ ohci_queue_iso_transmit(struct fw_iso_context *base, return 0; } -static int -ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, - struct fw_iso_packet *packet, - struct fw_iso_buffer *buffer, - unsigned long payload) +static int ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, + struct fw_iso_packet *packet, + struct fw_iso_buffer *buffer, + unsigned long payload) { struct iso_context *ctx = container_of(base, struct iso_context, base); struct db_descriptor *db = NULL; @@ -2205,11 +2195,10 @@ ohci_queue_iso_receive_dualbuffer(struct fw_iso_context *base, return 0; } -static int -ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base, - struct fw_iso_packet *packet, - struct fw_iso_buffer *buffer, - unsigned long payload) +static int ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base, + struct fw_iso_packet *packet, + struct fw_iso_buffer *buffer, + unsigned long payload) { struct iso_context *ctx = container_of(base, struct iso_context, base); struct descriptor *d = NULL, *pd = NULL; @@ -2283,11 +2272,10 @@ ohci_queue_iso_receive_packet_per_buffer(struct fw_iso_context *base, return 0; } -static int -ohci_queue_iso(struct fw_iso_context *base, - struct fw_iso_packet *packet, - struct fw_iso_buffer *buffer, - unsigned long payload) +static int ohci_queue_iso(struct fw_iso_context *base, + struct fw_iso_packet *packet, + struct fw_iso_buffer *buffer, + unsigned long payload) { struct iso_context *ctx = container_of(base, struct iso_context, base); unsigned long flags; @@ -2353,8 +2341,8 @@ static void ohci_pmac_off(struct pci_dev *dev) #define ohci_pmac_off(dev) #endif /* CONFIG_PPC_PMAC */ -static int __devinit -pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) +static int __devinit pci_probe(struct pci_dev *dev, + const struct pci_device_id *ent) { struct fw_ohci *ohci; u32 bus_options, max_receive, link_speed, version; |