diff options
Diffstat (limited to 'drivers/pci/hotplug')
33 files changed, 298 insertions, 302 deletions
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig index 0a648af8953..df8caec5978 100644 --- a/drivers/pci/hotplug/Kconfig +++ b/drivers/pci/hotplug/Kconfig @@ -133,8 +133,8 @@ config HOTPLUG_PCI_RPA_DLPAR To compile this driver as a module, choose M here: the module will be called rpadlpar_io. - - When in doubt, say N. + + When in doubt, say N. config HOTPLUG_PCI_SGI tristate "SGI PCI Hotplug Support" diff --git a/drivers/pci/hotplug/Makefile b/drivers/pci/hotplug/Makefile index 47ec8c80e16..3e6532b945c 100644 --- a/drivers/pci/hotplug/Makefile +++ b/drivers/pci/hotplug/Makefile @@ -31,7 +31,7 @@ pci_hotplug-objs += cpci_hotplug_core.o \ cpci_hotplug_pci.o endif ifdef CONFIG_ACPI -pci_hotplug-objs += acpi_pcihp.o +pci_hotplug-objs += acpi_pcihp.o endif cpqphp-objs := cpqphp_core.o \ diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index 8650d39db39..dca66bc4457 100644 --- a/drivers/pci/hotplug/acpiphp_core.c +++ b/drivers/pci/hotplug/acpiphp_core.c @@ -111,7 +111,7 @@ int acpiphp_register_attention(struct acpiphp_attention_info *info) * @info: must match the pointer used to register * * Description: This is used to un-register a hardware specific acpi - * driver that manipulates the attention LED. The pointer to the + * driver that manipulates the attention LED. The pointer to the * info struct must be the same as the one used to set it. */ int acpiphp_unregister_attention(struct acpiphp_attention_info *info) @@ -169,8 +169,8 @@ static int disable_slot(struct hotplug_slot *hotplug_slot) * was registered with us. This allows hardware specific * ACPI implementations to blink the light for us. */ - static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) - { +static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) +{ int retval = -ENODEV; pr_debug("%s - physical_slot = %s\n", __func__, @@ -182,8 +182,8 @@ static int disable_slot(struct hotplug_slot *hotplug_slot) } else attention_info = NULL; return retval; - } - +} + /** * get_power_status - get power status of a slot @@ -323,7 +323,7 @@ int acpiphp_register_hotplug_slot(struct acpiphp_slot *acpiphp_slot, if (retval) { pr_err("pci_hp_register failed with error %d\n", retval); goto error_hpslot; - } + } pr_info("Slot [%s] registered\n", slot_name(slot)); diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 5b4e9eb0e8f..1cf605f6767 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -325,7 +325,7 @@ static acpi_status register_slot(acpi_handle handle, u32 lvl, void *data, list_add_tail(&slot->node, &bridge->slots); - /* Register slots for ejectable funtions only. */ + /* Register slots for ejectable functions only. */ if (acpi_pci_check_ejectable(pbus, handle) || is_dock_device(handle)) { unsigned long long sun; int retval; diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index 0d64c414bf7..ecfac7e72d9 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -116,7 +116,7 @@ static struct bin_attribute ibm_apci_table_attr = { .read = ibm_read_apci_table, .write = NULL, }; -static struct acpiphp_attention_info ibm_attention_info = +static struct acpiphp_attention_info ibm_attention_info = { .set_attn = ibm_set_attention_status, .get_attn = ibm_get_attention_status, @@ -171,9 +171,9 @@ ibm_slot_done: */ static int ibm_set_attention_status(struct hotplug_slot *slot, u8 status) { - union acpi_object args[2]; + union acpi_object args[2]; struct acpi_object_list params = { .pointer = args, .count = 2 }; - acpi_status stat; + acpi_status stat; unsigned long long rc; union apci_descriptor *ibm_slot; @@ -208,7 +208,7 @@ static int ibm_set_attention_status(struct hotplug_slot *slot, u8 status) * * Description: This method is registered with the acpiphp module as a * callback to do the device specific task of getting the LED status. - * + * * Because there is no direct method of getting the LED status directly * from an ACPI call, we read the aPCI table and parse out our * slot descriptor to read the status from that. @@ -259,7 +259,7 @@ static void ibm_handle_events(acpi_handle handle, u32 event, void *context) pr_debug("%s: Received notification %02x\n", __func__, event); if (subevent == 0x80) { - pr_debug("%s: generationg bus event\n", __func__); + pr_debug("%s: generating bus event\n", __func__); acpi_bus_generate_netlink_event(note->device->pnp.device_class, dev_name(¬e->device->dev), note->event, detail); @@ -387,7 +387,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle, u32 lvl, void *context, void **rv) { acpi_handle *phandle = (acpi_handle *)context; - acpi_status status; + acpi_status status; struct acpi_device_info *info; int retval = 0; @@ -405,7 +405,7 @@ static acpi_status __init ibm_find_acpi_device(acpi_handle handle, info->hardware_id.string, handle); *phandle = handle; /* returning non-zero causes the search to stop - * and returns this value to the caller of + * and returns this value to the caller of * acpi_walk_namespace, but it also causes some warnings * in the acpi debug code to print... */ diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 2b4c412f94c..00c81a3cefc 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -46,7 +46,7 @@ do { \ if (cpci_debug) \ printk (KERN_DEBUG "%s: " format "\n", \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg) diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index d8add34177f..d3add9819f6 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -39,7 +39,7 @@ extern int cpci_debug; do { \ if (cpci_debug) \ printk (KERN_DEBUG "%s: " format "\n", \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg) diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index a6a71c41cdf..7536eef620b 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -13,14 +13,14 @@ * option) any later version. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL - * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * You should have received a copy of the GNU General Public License along @@ -53,9 +53,9 @@ #define dbg(format, arg...) \ do { \ - if(debug) \ + if (debug) \ printk (KERN_DEBUG "%s: " format "\n", \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while(0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg) diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index 449b4bbc830..e8c4a7ccf57 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -13,14 +13,14 @@ * option) any later version. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL - * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * You should have received a copy of the GNU General Public License along @@ -48,9 +48,9 @@ #define dbg(format, arg...) \ do { \ - if(debug) \ + if (debug) \ printk (KERN_DEBUG "%s: " format "\n", \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while(0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg) @@ -285,7 +285,7 @@ static struct pci_device_id zt5550_hc_pci_tbl[] = { { 0, } }; MODULE_DEVICE_TABLE(pci, zt5550_hc_pci_tbl); - + static struct pci_driver zt5550_hc_driver = { .name = "zt5550_hc", .id_table = zt5550_hc_pci_tbl, diff --git a/drivers/pci/hotplug/cpcihp_zt5550.h b/drivers/pci/hotplug/cpcihp_zt5550.h index bebc6060a55..9a57fda5348 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.h +++ b/drivers/pci/hotplug/cpcihp_zt5550.h @@ -13,14 +13,14 @@ * option) any later version. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL - * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * You should have received a copy of the GNU General Public License along @@ -55,7 +55,7 @@ #define HC_CMD_REG 0x0C #define ARB_CONFIG_GNT_REG 0x10 #define ARB_CONFIG_CFG_REG 0x12 -#define ARB_CONFIG_REG 0x10 +#define ARB_CONFIG_REG 0x10 #define ISOL_CONFIG_REG 0x18 #define FAULT_STATUS_REG 0x20 #define FAULT_CONFIG_REG 0x24 diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index c8eaeb43fa5..31273e155e6 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -862,10 +862,10 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_disable_device; } - /* Check for the proper subsystem ID's + /* Check for the proper subsystem IDs * Intel uses a different SSID programming model than Compaq. * For Intel, each SSID bit identifies a PHP capability. - * Also Intel HPC's may have RID=0. + * Also Intel HPCs may have RID=0. */ if ((pdev->revision <= 2) && (vendor_id != PCI_VENDOR_ID_INTEL)) { err(msg_HPC_not_supported); diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index d282019cda5..11845b79679 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -1231,7 +1231,7 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_ /* Only if mode change...*/ if (((bus->cur_bus_speed == PCI_SPEED_66MHz) && (adapter_speed == PCI_SPEED_66MHz_PCIX)) || - ((bus->cur_bus_speed == PCI_SPEED_66MHz_PCIX) && (adapter_speed == PCI_SPEED_66MHz))) + ((bus->cur_bus_speed == PCI_SPEED_66MHz_PCIX) && (adapter_speed == PCI_SPEED_66MHz))) set_SOGO(ctrl); wait_for_ctrl_irq(ctrl); @@ -1828,7 +1828,7 @@ static void interrupt_event_handler(struct controller *ctrl) if (ctrl->event_queue[loop].event_type == INT_BUTTON_PRESS) { dbg("button pressed\n"); - } else if (ctrl->event_queue[loop].event_type == + } else if (ctrl->event_queue[loop].event_type == INT_BUTTON_CANCEL) { dbg("button cancel\n"); del_timer(&p_slot->task_event); @@ -2411,11 +2411,11 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func if (rc) return rc; - /* find range of busses to use */ + /* find range of buses to use */ dbg("find ranges of buses to use\n"); bus_node = get_max_resource(&(resources->bus_head), 1); - /* If we don't have any busses to allocate, we can't continue */ + /* If we don't have any buses to allocate, we can't continue */ if (!bus_node) return -ENOMEM; @@ -2900,7 +2900,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func /* If this function needs an interrupt and we are behind * a bridge and the pin is tied to something that's - * alread mapped, set this one the same */ + * already mapped, set this one the same */ if (temp_byte && resources->irqs && (resources->irqs->valid_INT & (0x01 << ((temp_byte + resources->irqs->barber_pole - 1) & 0x03)))) { diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index 09801c6945c..6e4a12c91ad 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -291,7 +291,7 @@ int cpqhp_get_bus_dev (struct controller *ctrl, u8 * bus_num, u8 * dev_num, u8 s * * Reads configuration for all slots in a PCI bus and saves info. * - * Note: For non-hot plug busses, the slot # saved is the device # + * Note: For non-hot plug buses, the slot # saved is the device # * * returns 0 if success */ @@ -455,7 +455,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug) * cpqhp_save_slot_config * * Saves configuration info for all PCI devices in a given slot - * including subordinate busses. + * including subordinate buses. * * returns 0 if success */ @@ -1556,4 +1556,3 @@ void cpqhp_destroy_board_resources (struct pci_func * func) kfree(tres); } } - diff --git a/drivers/pci/hotplug/ibmphp.h b/drivers/pci/hotplug/ibmphp.h index 8c5b25871d0..e3e46a7b3ee 100644 --- a/drivers/pci/hotplug/ibmphp.h +++ b/drivers/pci/hotplug/ibmphp.h @@ -59,7 +59,7 @@ extern int ibmphp_debug; /************************************************************ -* RESOURE TYPE * +* RESOURCE TYPE * ************************************************************/ #define EBDA_RSRC_TYPE_MASK 0x03 @@ -103,7 +103,7 @@ extern int ibmphp_debug; //-------------------------------------------------------------- struct rio_table_hdr { - u8 ver_num; + u8 ver_num; u8 scal_count; u8 riodev_count; u16 offset; @@ -127,7 +127,7 @@ struct scal_detail { }; //-------------------------------------------------------------- -// RIO DETAIL +// RIO DETAIL //-------------------------------------------------------------- struct rio_detail { @@ -152,7 +152,7 @@ struct opt_rio { u8 first_slot_num; u8 middle_num; struct list_head opt_rio_list; -}; +}; struct opt_rio_lo { u8 rio_type; @@ -161,7 +161,7 @@ struct opt_rio_lo { u8 middle_num; u8 pack_count; struct list_head opt_rio_lo_list; -}; +}; /**************************************************************** * HPC DESCRIPTOR NODE * @@ -574,7 +574,7 @@ void ibmphp_hpc_stop_poll_thread(void); #define HPC_CTLR_IRQ_PENDG 0x80 //---------------------------------------------------------------------------- -// HPC_CTLR_WROKING status return codes +// HPC_CTLR_WORKING status return codes //---------------------------------------------------------------------------- #define HPC_CTLR_WORKING_NO 0x00 #define HPC_CTLR_WORKING_YES 0x01 diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index cbd72d81d25..efdc13adbe4 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -58,7 +58,7 @@ MODULE_DESCRIPTION (DRIVER_DESC); struct pci_bus *ibmphp_pci_bus; static int max_slots; -static int irqs[16]; /* PIC mode IRQ's we're using so far (in case MPS +static int irqs[16]; /* PIC mode IRQs we're using so far (in case MPS * tables don't provide default info for empty slots */ static int init_flag; @@ -71,20 +71,20 @@ static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value) return get_max_adapter_speed_1 (hs, value, 1); } */ -static inline int get_cur_bus_info(struct slot **sl) +static inline int get_cur_bus_info(struct slot **sl) { int rc = 1; struct slot * slot_cur = *sl; debug("options = %x\n", slot_cur->ctrl->options); - debug("revision = %x\n", slot_cur->ctrl->revision); + debug("revision = %x\n", slot_cur->ctrl->revision); - if (READ_BUS_STATUS(slot_cur->ctrl)) + if (READ_BUS_STATUS(slot_cur->ctrl)) rc = ibmphp_hpc_readslot(slot_cur, READ_BUSSTATUS, NULL); - - if (rc) + + if (rc) return rc; - + slot_cur->bus_on->current_speed = CURRENT_BUS_SPEED(slot_cur->busstatus); if (READ_BUS_MODE(slot_cur->ctrl)) slot_cur->bus_on->current_bus_mode = @@ -96,7 +96,7 @@ static inline int get_cur_bus_info(struct slot **sl) slot_cur->busstatus, slot_cur->bus_on->current_speed, slot_cur->bus_on->current_bus_mode); - + *sl = slot_cur; return 0; } @@ -104,8 +104,8 @@ static inline int get_cur_bus_info(struct slot **sl) static inline int slot_update(struct slot **sl) { int rc; - rc = ibmphp_hpc_readslot(*sl, READ_ALLSTAT, NULL); - if (rc) + rc = ibmphp_hpc_readslot(*sl, READ_ALLSTAT, NULL); + if (rc) return rc; if (!init_flag) rc = get_cur_bus_info(sl); @@ -172,7 +172,7 @@ int ibmphp_init_devno(struct slot **cur_slot) debug("(*cur_slot)->irq[3] = %x\n", (*cur_slot)->irq[3]); - debug("rtable->exlusive_irqs = %x\n", + debug("rtable->exclusive_irqs = %x\n", rtable->exclusive_irqs); debug("rtable->slots[loop].irq[0].bitmap = %x\n", rtable->slots[loop].irq[0].bitmap); @@ -271,7 +271,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) else rc = -ENODEV; } - } else + } else rc = -ENODEV; ibmphp_unlock_operations(); @@ -288,7 +288,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) debug("get_attention_status - Entry hotplug_slot[%lx] pvalue[%lx]\n", (ulong) hotplug_slot, (ulong) value); - + ibmphp_lock_operations(); if (hotplug_slot) { pslot = hotplug_slot->private; @@ -406,14 +406,14 @@ static int get_max_bus_speed(struct slot *slot) ibmphp_lock_operations(); mode = slot->supported_bus_mode; - speed = slot->supported_speed; + speed = slot->supported_speed; ibmphp_unlock_operations(); switch (speed) { case BUS_SPEED_33: break; case BUS_SPEED_66: - if (mode == BUS_MODE_PCIX) + if (mode == BUS_MODE_PCIX) speed += 0x01; break; case BUS_SPEED_100: @@ -515,13 +515,13 @@ static int __init init_ops(void) debug("BEFORE GETTING SLOT STATUS, slot # %x\n", slot_cur->number); - if (slot_cur->ctrl->revision == 0xFF) + if (slot_cur->ctrl->revision == 0xFF) if (get_ctrl_revision(slot_cur, &slot_cur->ctrl->revision)) return -1; - if (slot_cur->bus_on->current_speed == 0xFF) - if (get_cur_bus_info(&slot_cur)) + if (slot_cur->bus_on->current_speed == 0xFF) + if (get_cur_bus_info(&slot_cur)) return -1; get_max_bus_speed(slot_cur); @@ -539,8 +539,8 @@ static int __init init_ops(void) debug("SLOT_PRESENT = %x\n", SLOT_PRESENT(slot_cur->status)); debug("SLOT_LATCH = %x\n", SLOT_LATCH(slot_cur->status)); - if ((SLOT_PWRGD(slot_cur->status)) && - !(SLOT_PRESENT(slot_cur->status)) && + if ((SLOT_PWRGD(slot_cur->status)) && + !(SLOT_PRESENT(slot_cur->status)) && !(SLOT_LATCH(slot_cur->status))) { debug("BEFORE POWER OFF COMMAND\n"); rc = power_off(slot_cur); @@ -581,13 +581,13 @@ static int validate(struct slot *slot_cur, int opn) switch (opn) { case ENABLE: - if (!(SLOT_PWRGD(slot_cur->status)) && - (SLOT_PRESENT(slot_cur->status)) && + if (!(SLOT_PWRGD(slot_cur->status)) && + (SLOT_PRESENT(slot_cur->status)) && !(SLOT_LATCH(slot_cur->status))) return 0; break; case DISABLE: - if ((SLOT_PWRGD(slot_cur->status)) && + if ((SLOT_PWRGD(slot_cur->status)) && (SLOT_PRESENT(slot_cur->status)) && !(SLOT_LATCH(slot_cur->status))) return 0; @@ -617,7 +617,7 @@ int ibmphp_update_slot_info(struct slot *slot_cur) err("out of system memory\n"); return -ENOMEM; } - + info->power_status = SLOT_PWRGD(slot_cur->status); info->attention_status = SLOT_ATTN(slot_cur->status, slot_cur->ext_status); @@ -638,7 +638,7 @@ int ibmphp_update_slot_info(struct slot *slot_cur) case BUS_SPEED_33: break; case BUS_SPEED_66: - if (mode == BUS_MODE_PCIX) + if (mode == BUS_MODE_PCIX) bus_speed += 0x01; else if (mode == BUS_MODE_PCI) ; @@ -654,8 +654,8 @@ int ibmphp_update_slot_info(struct slot *slot_cur) } bus->cur_bus_speed = bus_speed; - // To do: bus_names - + // To do: bus_names + rc = pci_hp_change_slot_info(slot_cur->hotplug_slot, info); kfree(info); return rc; @@ -729,8 +729,8 @@ static void ibm_unconfigure_device(struct pci_func *func) } /* - * The following function is to fix kernel bug regarding - * getting bus entries, here we manually add those primary + * The following function is to fix kernel bug regarding + * getting bus entries, here we manually add those primary * bus entries to kernel bus structure whenever apply */ static u8 bus_structure_fixup(u8 busno) @@ -814,7 +814,7 @@ static int ibm_configure_device(struct pci_func *func) } /******************************************************* - * Returns whether the bus is empty or not + * Returns whether the bus is empty or not *******************************************************/ static int is_bus_empty(struct slot * slot_cur) { @@ -842,7 +842,7 @@ static int is_bus_empty(struct slot * slot_cur) } /*********************************************************** - * If the HPC permits and the bus currently empty, tries to set the + * If the HPC permits and the bus currently empty, tries to set the * bus speed and mode at the maximum card and bus capability * Parameters: slot * Returns: bus is set (0) or error code @@ -856,7 +856,7 @@ static int set_bus(struct slot * slot_cur) static struct pci_device_id ciobx[] = { { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) }, { }, - }; + }; debug("%s - entry slot # %d\n", __func__, slot_cur->number); if (SET_BUS_STATUS(slot_cur->ctrl) && is_bus_empty(slot_cur)) { @@ -877,7 +877,7 @@ static int set_bus(struct slot * slot_cur) else if (!SLOT_BUS_MODE(slot_cur->ext_status)) /* if max slot/bus capability is 66 pci and there's no bus mode mismatch, then - the adapter supports 66 pci */ + the adapter supports 66 pci */ cmd = HPC_BUS_66CONVMODE; else cmd = HPC_BUS_33CONVMODE; @@ -930,7 +930,7 @@ static int set_bus(struct slot * slot_cur) return -EIO; } } - /* This is for x440, once Brandon fixes the firmware, + /* This is for x440, once Brandon fixes the firmware, will not need this delay */ msleep(1000); debug("%s -Exit\n", __func__); @@ -938,9 +938,9 @@ static int set_bus(struct slot * slot_cur) } /* This routine checks the bus limitations that the slot is on from the BIOS. - * This is used in deciding whether or not to power up the slot. + * This is used in deciding whether or not to power up the slot. * (electrical/spec limitations. For example, >1 133 MHz or >2 66 PCI cards on - * same bus) + * same bus) * Parameters: slot * Returns: 0 = no limitations, -EINVAL = exceeded limitations on the bus */ @@ -986,7 +986,7 @@ static int check_limitations(struct slot *slot_cur) static inline void print_card_capability(struct slot *slot_cur) { info("capability of the card is "); - if ((slot_cur->ext_status & CARD_INFO) == PCIX133) + if ((slot_cur->ext_status & CARD_INFO) == PCIX133) info(" 133 MHz PCI-X\n"); else if ((slot_cur->ext_status & CARD_INFO) == PCIX66) info(" 66 MHz PCI-X\n"); @@ -1020,7 +1020,7 @@ static int enable_slot(struct hotplug_slot *hs) } attn_LED_blink(slot_cur); - + rc = set_bus(slot_cur); if (rc) { err("was not able to set the bus\n"); @@ -1082,7 +1082,7 @@ static int enable_slot(struct hotplug_slot *hs) rc = slot_update(&slot_cur); if (rc) goto error_power; - + rc = -EINVAL; if (SLOT_POWER(slot_cur->status) && !(SLOT_PWRGD(slot_cur->status))) { err("power fault occurred trying to power up...\n"); @@ -1093,7 +1093,7 @@ static int enable_slot(struct hotplug_slot *hs) "speed and card capability\n"); print_card_capability(slot_cur); goto error_power; - } + } /* Don't think this case will happen after above checks... * but just in case, for paranoia sake */ if (!(SLOT_POWER(slot_cur->status))) { @@ -1144,7 +1144,7 @@ static int enable_slot(struct hotplug_slot *hs) ibmphp_print_test(); rc = ibmphp_update_slot_info(slot_cur); exit: - ibmphp_unlock_operations(); + ibmphp_unlock_operations(); return rc; error_nopower: @@ -1180,7 +1180,7 @@ static int ibmphp_disable_slot(struct hotplug_slot *hotplug_slot) { struct slot *slot = hotplug_slot->private; int rc; - + ibmphp_lock_operations(); rc = ibmphp_do_disable_slot(slot); ibmphp_unlock_operations(); @@ -1192,12 +1192,12 @@ int ibmphp_do_disable_slot(struct slot *slot_cur) int rc; u8 flag; - debug("DISABLING SLOT...\n"); - + debug("DISABLING SLOT...\n"); + if ((slot_cur == NULL) || (slot_cur->ctrl == NULL)) { return -ENODEV; } - + flag = slot_cur->flag; slot_cur->flag = 1; @@ -1210,7 +1210,7 @@ int ibmphp_do_disable_slot(struct slot *slot_cur) attn_LED_blink(slot_cur); if (slot_cur->func == NULL) { - /* We need this for fncs's that were there on bootup */ + /* We need this for functions that were there on bootup */ slot_cur->func = kzalloc(sizeof(struct pci_func), GFP_KERNEL); if (!slot_cur->func) { err("out of system memory\n"); @@ -1222,12 +1222,13 @@ int ibmphp_do_disable_slot(struct slot *slot_cur) } ibm_unconfigure_device(slot_cur->func); - - /* If we got here from latch suddenly opening on operating card or - a power fault, there's no power to the card, so cannot - read from it to determine what resources it occupied. This operation - is forbidden anyhow. The best we can do is remove it from kernel - lists at least */ + + /* + * If we got here from latch suddenly opening on operating card or + * a power fault, there's no power to the card, so cannot + * read from it to determine what resources it occupied. This operation + * is forbidden anyhow. The best we can do is remove it from kernel + * lists at least */ if (!flag) { attn_off(slot_cur); @@ -1264,7 +1265,7 @@ error: rc = -EFAULT; goto exit; } - if (flag) + if (flag) ibmphp_update_slot_info(slot_cur); goto exit; } @@ -1339,7 +1340,7 @@ static int __init ibmphp_init(void) debug("AFTER Resource & EBDA INITIALIZATIONS\n"); max_slots = get_max_slots(); - + if ((rc = ibmphp_register_pci())) goto error; diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index 9df78bc1454..bd044158b36 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -123,7 +123,7 @@ static struct ebda_pci_rsrc *alloc_ebda_pci_rsrc (void) static void __init print_bus_info (void) { struct bus_info *ptr; - + list_for_each_entry(ptr, &bus_info_head, bus_info_list) { debug ("%s - slot_min = %x\n", __func__, ptr->slot_min); debug ("%s - slot_max = %x\n", __func__, ptr->slot_max); @@ -131,7 +131,7 @@ static void __init print_bus_info (void) debug ("%s - bus# = %x\n", __func__, ptr->busno); debug ("%s - current_speed = %x\n", __func__, ptr->current_speed); debug ("%s - controller_id = %x\n", __func__, ptr->controller_id); - + debug ("%s - slots_at_33_conv = %x\n", __func__, ptr->slots_at_33_conv); debug ("%s - slots_at_66_conv = %x\n", __func__, ptr->slots_at_66_conv); debug ("%s - slots_at_66_pcix = %x\n", __func__, ptr->slots_at_66_pcix); @@ -144,7 +144,7 @@ static void __init print_bus_info (void) static void print_lo_info (void) { struct rio_detail *ptr; - debug ("print_lo_info ----\n"); + debug ("print_lo_info ----\n"); list_for_each_entry(ptr, &rio_lo_head, rio_detail_list) { debug ("%s - rio_node_id = %x\n", __func__, ptr->rio_node_id); debug ("%s - rio_type = %x\n", __func__, ptr->rio_type); @@ -176,7 +176,7 @@ static void __init print_ebda_pci_rsrc (void) struct ebda_pci_rsrc *ptr; list_for_each_entry(ptr, &ibmphp_ebda_pci_rsrc_head, ebda_pci_rsrc_list) { - debug ("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n", + debug ("%s - rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n", __func__, ptr->rsrc_type ,ptr->bus_num, ptr->dev_fun,ptr->start_addr, ptr->end_addr); } } @@ -259,7 +259,7 @@ int __init ibmphp_access_ebda (void) ebda_seg = readw (io_mem); iounmap (io_mem); debug ("returned ebda segment: %x\n", ebda_seg); - + io_mem = ioremap(ebda_seg<<4, 1); if (!io_mem) return -ENOMEM; @@ -310,7 +310,7 @@ int __init ibmphp_access_ebda (void) re = readw (io_mem + sub_addr); /* next sub blk */ sub_addr += 2; - rc_id = readw (io_mem + sub_addr); /* sub blk id */ + rc_id = readw (io_mem + sub_addr); /* sub blk id */ sub_addr += 2; if (rc_id != 0x5243) @@ -330,7 +330,7 @@ int __init ibmphp_access_ebda (void) debug ("info about hpc descriptor---\n"); debug ("hot blk format: %x\n", format); debug ("num of controller: %x\n", num_ctlrs); - debug ("offset of hpc data structure enteries: %x\n ", sub_addr); + debug ("offset of hpc data structure entries: %x\n ", sub_addr); sub_addr = base + re; /* re sub blk */ /* FIXME: rc is never used/checked */ @@ -359,7 +359,7 @@ int __init ibmphp_access_ebda (void) debug ("info about rsrc descriptor---\n"); debug ("format: %x\n", format); debug ("num of rsrc: %x\n", num_entries); - debug ("offset of rsrc data structure enteries: %x\n ", sub_addr); + debug ("offset of rsrc data structure entries: %x\n ", sub_addr); hs_complete = 1; } else { @@ -376,7 +376,7 @@ int __init ibmphp_access_ebda (void) rio_table_ptr->scal_count = readb (io_mem + offset + 1); rio_table_ptr->riodev_count = readb (io_mem + offset + 2); rio_table_ptr->offset = offset +3 ; - + debug("info about rio table hdr ---\n"); debug("ver_num: %x\nscal_count: %x\nriodev_count: %x\noffset of rio table: %x\n ", rio_table_ptr->ver_num, rio_table_ptr->scal_count, @@ -440,12 +440,12 @@ static int __init ebda_rio_table (void) rio_detail_ptr->chassis_num = readb (io_mem + offset + 14); // debug ("rio_node_id: %x\nbbar: %x\nrio_type: %x\nowner_id: %x\nport0_node: %x\nport0_port: %x\nport1_node: %x\nport1_port: %x\nfirst_slot_num: %x\nstatus: %x\n", rio_detail_ptr->rio_node_id, rio_detail_ptr->bbar, rio_detail_ptr->rio_type, rio_detail_ptr->owner_id, rio_detail_ptr->port0_node_connect, rio_detail_ptr->port0_port_connect, rio_detail_ptr->port1_node_connect, rio_detail_ptr->port1_port_connect, rio_detail_ptr->first_slot_num, rio_detail_ptr->status); //create linked list of chassis - if (rio_detail_ptr->rio_type == 4 || rio_detail_ptr->rio_type == 5) + if (rio_detail_ptr->rio_type == 4 || rio_detail_ptr->rio_type == 5) list_add (&rio_detail_ptr->rio_detail_list, &rio_vg_head); - //create linked list of expansion box - else if (rio_detail_ptr->rio_type == 6 || rio_detail_ptr->rio_type == 7) + //create linked list of expansion box + else if (rio_detail_ptr->rio_type == 6 || rio_detail_ptr->rio_type == 7) list_add (&rio_detail_ptr->rio_detail_list, &rio_lo_head); - else + else // not in my concern kfree (rio_detail_ptr); offset += 15; @@ -456,7 +456,7 @@ static int __init ebda_rio_table (void) } /* - * reorganizing linked list of chassis + * reorganizing linked list of chassis */ static struct opt_rio *search_opt_vg (u8 chassis_num) { @@ -464,7 +464,7 @@ static struct opt_rio *search_opt_vg (u8 chassis_num) list_for_each_entry(ptr, &opt_vg_head, opt_rio_list) { if (ptr->chassis_num == chassis_num) return ptr; - } + } return NULL; } @@ -472,7 +472,7 @@ static int __init combine_wpg_for_chassis (void) { struct opt_rio *opt_rio_ptr = NULL; struct rio_detail *rio_detail_ptr = NULL; - + list_for_each_entry(rio_detail_ptr, &rio_vg_head, rio_detail_list) { opt_rio_ptr = search_opt_vg (rio_detail_ptr->chassis_num); if (!opt_rio_ptr) { @@ -484,14 +484,14 @@ static int __init combine_wpg_for_chassis (void) opt_rio_ptr->first_slot_num = rio_detail_ptr->first_slot_num; opt_rio_ptr->middle_num = rio_detail_ptr->first_slot_num; list_add (&opt_rio_ptr->opt_rio_list, &opt_vg_head); - } else { + } else { opt_rio_ptr->first_slot_num = min (opt_rio_ptr->first_slot_num, rio_detail_ptr->first_slot_num); opt_rio_ptr->middle_num = max (opt_rio_ptr->middle_num, rio_detail_ptr->first_slot_num); - } + } } print_opt_vg (); - return 0; -} + return 0; +} /* * reorganizing linked list of expansion box @@ -502,7 +502,7 @@ static struct opt_rio_lo *search_opt_lo (u8 chassis_num) list_for_each_entry(ptr, &opt_lo_head, opt_rio_lo_list) { if (ptr->chassis_num == chassis_num) return ptr; - } + } return NULL; } @@ -510,7 +510,7 @@ static int combine_wpg_for_expansion (void) { struct opt_rio_lo *opt_rio_lo_ptr = NULL; struct rio_detail *rio_detail_ptr = NULL; - + list_for_each_entry(rio_detail_ptr, &rio_lo_head, rio_detail_list) { opt_rio_lo_ptr = search_opt_lo (rio_detail_ptr->chassis_num); if (!opt_rio_lo_ptr) { @@ -522,22 +522,22 @@ static int combine_wpg_for_expansion (void) opt_rio_lo_ptr->first_slot_num = rio_detail_ptr->first_slot_num; opt_rio_lo_ptr->middle_num = rio_detail_ptr->first_slot_num; opt_rio_lo_ptr->pack_count = 1; - + list_add (&opt_rio_lo_ptr->opt_rio_lo_list, &opt_lo_head); - } else { + } else { opt_rio_lo_ptr->first_slot_num = min (opt_rio_lo_ptr->first_slot_num, rio_detail_ptr->first_slot_num); opt_rio_lo_ptr->middle_num = max (opt_rio_lo_ptr->middle_num, rio_detail_ptr->first_slot_num); opt_rio_lo_ptr->pack_count = 2; - } + } } - return 0; + return 0; } - + /* Since we don't know the max slot number per each chassis, hence go * through the list of all chassis to find out the range - * Arguments: slot_num, 1st slot number of the chassis we think we are on, - * var (0 = chassis, 1 = expansion box) + * Arguments: slot_num, 1st slot number of the chassis we think we are on, + * var (0 = chassis, 1 = expansion box) */ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var) { @@ -547,7 +547,7 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var) if (!var) { list_for_each_entry(opt_vg_ptr, &opt_vg_head, opt_rio_list) { - if ((first_slot < opt_vg_ptr->first_slot_num) && (slot_num >= opt_vg_ptr->first_slot_num)) { + if ((first_slot < opt_vg_ptr->first_slot_num) && (slot_num >= opt_vg_ptr->first_slot_num)) { rc = -ENODEV; break; } @@ -569,7 +569,7 @@ static struct opt_rio_lo * find_rxe_num (u8 slot_num) list_for_each_entry(opt_lo_ptr, &opt_lo_head, opt_rio_lo_list) { //check to see if this slot_num belongs to expansion box - if ((slot_num >= opt_lo_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_lo_ptr->first_slot_num, 1))) + if ((slot_num >= opt_lo_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_lo_ptr->first_slot_num, 1))) return opt_lo_ptr; } return NULL; @@ -580,8 +580,8 @@ static struct opt_rio * find_chassis_num (u8 slot_num) struct opt_rio *opt_vg_ptr; list_for_each_entry(opt_vg_ptr, &opt_vg_head, opt_rio_list) { - //check to see if this slot_num belongs to chassis - if ((slot_num >= opt_vg_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_vg_ptr->first_slot_num, 0))) + //check to see if this slot_num belongs to chassis + if ((slot_num >= opt_vg_ptr->first_slot_num) && (!first_slot_num (slot_num, opt_vg_ptr->first_slot_num, 0))) return opt_vg_ptr; } return NULL; @@ -594,13 +594,13 @@ static u8 calculate_first_slot (u8 slot_num) { u8 first_slot = 1; struct slot * slot_cur; - + list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) { if (slot_cur->ctrl) { - if ((slot_cur->ctrl->ctlr_type != 4) && (slot_cur->ctrl->ending_slot_num > first_slot) && (slot_num > slot_cur->ctrl->ending_slot_num)) + if ((slot_cur->ctrl->ctlr_type != 4) && (slot_cur->ctrl->ending_slot_num > first_slot) && (slot_num > slot_cur->ctrl->ending_slot_num)) first_slot = slot_cur->ctrl->ending_slot_num; } - } + } return first_slot + 1; } @@ -622,11 +622,11 @@ static char *create_file_name (struct slot * slot_cur) err ("Structure passed is empty\n"); return NULL; } - + slot_num = slot_cur->number; memset (str, 0, sizeof(str)); - + if (rio_table_ptr) { if (rio_table_ptr->ver_num == 3) { opt_vg_ptr = find_chassis_num (slot_num); @@ -660,7 +660,7 @@ static char *create_file_name (struct slot * slot_cur) /* if both NULL and we DO have correct RIO table in BIOS */ return NULL; } - } + } if (!flag) { if (slot_cur->ctrl->ctlr_type == 4) { first_slot = calculate_first_slot (slot_num); @@ -798,7 +798,7 @@ static int __init ebda_rsrc_controller (void) slot_ptr->ctl_index = readb (io_mem + addr_slot + 2*slot_num); slot_ptr->slot_cap = readb (io_mem + addr_slot + 3*slot_num); - // create bus_info lined list --- if only one slot per bus: slot_min = slot_max + // create bus_info lined list --- if only one slot per bus: slot_min = slot_max bus_info_ptr2 = ibmphp_find_same_bus_num (slot_ptr->slot_bus_num); if (!bus_info_ptr2) { @@ -814,9 +814,9 @@ static int __init ebda_rsrc_controller (void) bus_info_ptr1->index = bus_index++; bus_info_ptr1->current_speed = 0xff; bus_info_ptr1->current_bus_mode = 0xff; - + bus_info_ptr1->controller_id = hpc_ptr->ctlr_id; - + list_add_tail (&bus_info_ptr1->bus_info_list, &bus_info_head); } else { @@ -851,7 +851,7 @@ static int __init ebda_rsrc_controller (void) bus_info_ptr2->slots_at_66_conv = bus_ptr->slots_at_66_conv; bus_info_ptr2->slots_at_66_pcix = bus_ptr->slots_at_66_pcix; bus_info_ptr2->slots_at_100_pcix = bus_ptr->slots_at_100_pcix; - bus_info_ptr2->slots_at_133_pcix = bus_ptr->slots_at_133_pcix; + bus_info_ptr2->slots_at_133_pcix = bus_ptr->slots_at_133_pcix; } bus_ptr++; } @@ -864,7 +864,7 @@ static int __init ebda_rsrc_controller (void) hpc_ptr->u.pci_ctlr.dev_fun = readb (io_mem + addr + 1); hpc_ptr->irq = readb (io_mem + addr + 2); addr += 3; - debug ("ctrl bus = %x, ctlr devfun = %x, irq = %x\n", + debug ("ctrl bus = %x, ctlr devfun = %x, irq = %x\n", hpc_ptr->u.pci_ctlr.bus, hpc_ptr->u.pci_ctlr.dev_fun, hpc_ptr->irq); break; @@ -932,7 +932,7 @@ static int __init ebda_rsrc_controller (void) tmp_slot->supported_speed = 2; else if ((hpc_ptr->slots[index].slot_cap & EBDA_SLOT_66_MAX) == EBDA_SLOT_66_MAX) tmp_slot->supported_speed = 1; - + if ((hpc_ptr->slots[index].slot_cap & EBDA_SLOT_PCIX_CAP) == EBDA_SLOT_PCIX_CAP) tmp_slot->supported_bus_mode = 1; else @@ -1000,7 +1000,7 @@ error_no_hpc: return rc; } -/* +/* * map info (bus, devfun, start addr, end addr..) of i/o, memory, * pfm from the physical addr to a list of resource. */ @@ -1057,7 +1057,7 @@ static int __init ebda_rsrc_rsrc (void) addr += 10; debug ("rsrc from mem or pfm ---\n"); - debug ("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n", + debug ("rsrc type: %x bus#: %x dev_func: %x start addr: %x end addr: %x\n", rsrc_ptr->rsrc_type, rsrc_ptr->bus_num, rsrc_ptr->dev_fun, rsrc_ptr->start_addr, rsrc_ptr->end_addr); list_add (&rsrc_ptr->ebda_pci_rsrc_list, &ibmphp_ebda_pci_rsrc_head); @@ -1096,7 +1096,7 @@ struct bus_info *ibmphp_find_same_bus_num (u32 num) struct bus_info *ptr; list_for_each_entry(ptr, &bus_info_head, bus_info_list) { - if (ptr->busno == num) + if (ptr->busno == num) return ptr; } return NULL; @@ -1110,7 +1110,7 @@ int ibmphp_get_bus_index (u8 num) struct bus_info *ptr; list_for_each_entry(ptr, &bus_info_head, bus_info_list) { - if (ptr->busno == num) + if (ptr->busno == num) return ptr->index; } return -ENODEV; @@ -1168,7 +1168,7 @@ static struct pci_device_id id_table[] = { .subdevice = HPC_SUBSYSTEM_ID, .class = ((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00), }, {} -}; +}; MODULE_DEVICE_TABLE(pci, id_table); @@ -1197,7 +1197,7 @@ static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids) struct controller *ctrl; debug ("inside ibmphp_probe\n"); - + list_for_each_entry(ctrl, &ebda_hpc_head, ebda_hpc_list) { if (ctrl->ctlr_type == 1) { if ((dev->devfn == ctrl->u.pci_ctlr.dev_fun) && (dev->bus->number == ctrl->u.pci_ctlr.bus)) { @@ -1210,4 +1210,3 @@ static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids) } return -ENODEV; } - diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c index f59ed30512b..5fc7a089f53 100644 --- a/drivers/pci/hotplug/ibmphp_hpc.c +++ b/drivers/pci/hotplug/ibmphp_hpc.c @@ -258,7 +258,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 { u8 rc; void __iomem *wpg_addr; // base addr + offset - unsigned long wpg_data; // data to/from WPG LOHI format + unsigned long wpg_data; // data to/from WPG LOHI format unsigned long ultemp; unsigned long data; // actual data HILO format int i; @@ -351,7 +351,7 @@ static u8 i2c_ctrl_write (struct controller *ctlr_ptr, void __iomem *WPGBbar, u8 } //------------------------------------------------------------ -// Read from ISA type HPC +// Read from ISA type HPC //------------------------------------------------------------ static u8 isa_ctrl_read (struct controller *ctlr_ptr, u8 offset) { @@ -372,7 +372,7 @@ static void isa_ctrl_write (struct controller *ctlr_ptr, u8 offset, u8 data) { u16 start_address; u16 port_address; - + start_address = ctlr_ptr->u.isa_ctlr.io_start; port_address = start_address + (u16) offset; outb (data, port_address); @@ -656,11 +656,11 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) //-------------------------------------------------------------------- // cleanup //-------------------------------------------------------------------- - + // remove physical to logical address mapping if ((ctlr_ptr->ctlr_type == 2) || (ctlr_ptr->ctlr_type == 4)) iounmap (wpg_bbar); - + free_hpc_access (); debug_polling ("%s - Exit rc[%d]\n", __func__, rc); @@ -835,7 +835,7 @@ static int poll_hpc(void *data) down (&semOperations); switch (poll_state) { - case POLL_LATCH_REGISTER: + case POLL_LATCH_REGISTER: oldlatchlow = curlatchlow; ctrl_count = 0x00; list_for_each (pslotlist, &ibmphp_slot_head) { @@ -892,16 +892,16 @@ static int poll_hpc(void *data) if (kthread_should_stop()) goto out_sleep; - + down (&semOperations); - + if (poll_count >= POLL_LATCH_CNT) { poll_count = 0; poll_state = POLL_SLOTS; } else poll_state = POLL_LATCH_REGISTER; break; - } + } /* give up the hardware semaphore */ up (&semOperations); /* sleep for a short time just for good measure */ @@ -958,7 +958,7 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot) // bit 5 - HPC_SLOT_PWRGD if ((pslot->status & 0x20) != (poldslot->status & 0x20)) // OFF -> ON: ignore, ON -> OFF: disable slot - if ((poldslot->status & 0x20) && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status))) + if ((poldslot->status & 0x20) && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status))) disable = 1; // bit 6 - HPC_SLOT_BUS_SPEED @@ -980,7 +980,7 @@ static int process_changeinstatus (struct slot *pslot, struct slot *poldslot) pslot->status &= ~HPC_SLOT_POWER; } } - // CLOSE -> OPEN + // CLOSE -> OPEN else if ((SLOT_PWRGD (poldslot->status) == HPC_SLOT_PWRGD_GOOD) && (SLOT_CONNECT (poldslot->status) == HPC_SLOT_CONNECTED) && (SLOT_PRESENT (poldslot->status))) { disable = 1; @@ -1075,7 +1075,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void) debug ("before locking operations \n"); ibmphp_lock_operations (); debug ("after locking operations \n"); - + // wait for poll thread to exit debug ("before sem_exit down \n"); down (&sem_exit); diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c index c60f5f3e838..639ea3a75e1 100644 --- a/drivers/pci/hotplug/ibmphp_pci.c +++ b/drivers/pci/hotplug/ibmphp_pci.c @@ -1,8 +1,8 @@ /* * IBM Hot Plug Controller Driver - * + * * Written By: Irene Zubarev, IBM Corporation - * + * * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com) * Copyright (C) 2001,2002 IBM Corp. * @@ -42,7 +42,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno); /* * NOTE..... If BIOS doesn't provide default routing, we assign: - * 9 for SCSI, 10 for LAN adapters, and 11 for everything else. + * 9 for SCSI, 10 for LAN adapters, and 11 for everything else. * If adapter is bridged, then we assign 11 to it and devices behind it. * We also assign the same irq numbers for multi function devices. * These are PIC mode, so shouldn't matter n.e.ways (hopefully) @@ -71,11 +71,11 @@ static void assign_alt_irq (struct pci_func * cur_func, u8 class_code) * Configures the device to be added (will allocate needed resources if it * can), the device can be a bridge or a regular pci device, can also be * multi-functional - * + * * Input: function to be added - * + * * TO DO: The error case with Multifunction device or multi function bridge, - * if there is an error, will need to go through all previous functions and + * if there is an error, will need to go through all previous functions and * unconfigure....or can add some code into unconfigure_card.... */ int ibmphp_configure_card (struct pci_func *func, u8 slotno) @@ -98,7 +98,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) cur_func = func; /* We only get bus and device from IRQ routing table. So at this point, - * func->busno is correct, and func->device contains only device (at the 5 + * func->busno is correct, and func->device contains only device (at the 5 * highest bits) */ @@ -151,7 +151,7 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) cur_func->device, cur_func->busno); cleanup_count = 6; goto error; - } + } cur_func->next = NULL; function = 0x8; break; @@ -339,7 +339,7 @@ error: } /* - * This function configures the pci BARs of a single device. + * This function configures the pci BARs of a single device. * Input: pointer to the pci_func * Output: configured PCI, 0, or error */ @@ -371,17 +371,17 @@ static int configure_device (struct pci_func *func) for (count = 0; address[count]; count++) { /* for 6 BARs */ - /* not sure if i need this. per scott, said maybe need smth like this + /* not sure if i need this. per scott, said maybe need * something like this if devices don't adhere 100% to the spec, so don't want to write to the reserved bits - pcibios_read_config_byte(cur_func->busno, cur_func->device, + pcibios_read_config_byte(cur_func->busno, cur_func->device, PCI_BASE_ADDRESS_0 + 4 * count, &tmp); if (tmp & 0x01) // IO - pcibios_write_config_dword(cur_func->busno, cur_func->device, + pcibios_write_config_dword(cur_func->busno, cur_func->device, PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFD); else // Memory - pcibios_write_config_dword(cur_func->busno, cur_func->device, + pcibios_write_config_dword(cur_func->busno, cur_func->device, PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFF); */ pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF); @@ -421,8 +421,8 @@ static int configure_device (struct pci_func *func) return -EIO; } pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->io[count]->start); - - /* _______________This is for debugging purposes only_____________________ */ + + /* _______________This is for debugging purposes only_____________________ */ debug ("b4 writing, the IO address is %x\n", func->io[count]->start); pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]); debug ("after writing.... the start address is %x\n", bar[count]); @@ -484,7 +484,7 @@ static int configure_device (struct pci_func *func) pci_bus_write_config_dword (ibmphp_pci_bus, devfn, address[count], func->pfmem[count]->start); - /*_______________This is for debugging purposes only______________________________*/ + /*_______________This is for debugging purposes only______________________________*/ debug ("b4 writing, start address is %x\n", func->pfmem[count]->start); pci_bus_read_config_dword (ibmphp_pci_bus, devfn, address[count], &bar[count]); debug ("after writing, start address is %x\n", bar[count]); @@ -559,7 +559,7 @@ static int configure_device (struct pci_func *func) /****************************************************************************** * This routine configures a PCI-2-PCI bridge and the functions behind it * Parameters: pci_func - * Returns: + * Returns: ******************************************************************************/ static int configure_bridge (struct pci_func **func_passed, u8 slotno) { @@ -622,7 +622,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) debug ("AFTER FIND_SEC_NUMBER, func->busno IS %x\n", func->busno); pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, sec_number); - + /* __________________For debugging purposes only __________________________________ pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_number); debug ("sec_number after write/read is %x\n", sec_number); @@ -644,7 +644,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) /* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - !!!!!!!!!!!!!!!NEED TO ADD!!! FAST BACK-TO-BACK ENABLE!!!!!!!!!!!!!!!!!!!! + !!!!!!!!!!!!!!!NEED TO ADD!!! FAST BACK-TO-BACK ENABLE!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!*/ @@ -670,7 +670,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) debug ("len[count] in IO = %x\n", len[count]); bus_io[count] = kzalloc(sizeof(struct resource_node), GFP_KERNEL); - + if (!bus_io[count]) { err ("out of system memory\n"); retval = -ENOMEM; @@ -735,7 +735,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) ibmphp_add_pfmem_from_mem (bus_pfmem[count]); func->pfmem[count] = bus_pfmem[count]; } else { - err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n", + err ("cannot allocate requested pfmem for bus %x, device %x, len %x\n", func->busno, func->device, len[count]); kfree (mem_tmp); kfree (bus_pfmem[count]); @@ -805,7 +805,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) debug ("amount_needed->mem = %x\n", amount_needed->mem); debug ("amount_needed->pfmem = %x\n", amount_needed->pfmem); - if (amount_needed->not_correct) { + if (amount_needed->not_correct) { debug ("amount_needed is not correct\n"); for (count = 0; address[count]; count++) { /* for 2 BARs */ @@ -830,7 +830,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) } else { debug ("it wants %x IO behind the bridge\n", amount_needed->io); io = kzalloc(sizeof(*io), GFP_KERNEL); - + if (!io) { err ("out of system memory\n"); retval = -ENOMEM; @@ -959,7 +959,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) if (bus->noIORanges) { pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, 0x00 | bus->rangeIO->start >> 8); - pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8); + pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_IO_LIMIT, 0x00 | bus->rangeIO->end >> 8); /* _______________This is for debugging purposes only ____________________ pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_IO_BASE, &temp); @@ -980,7 +980,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) if (bus->noMemRanges) { pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, 0x0000 | bus->rangeMem->start >> 16); pci_bus_write_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, 0x0000 | bus->rangeMem->end >> 16); - + /* ____________________This is for debugging purposes only ________________________ pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &temp); debug ("mem_base = %x\n", (temp & PCI_MEMORY_RANGE_TYPE_MASK) << 16); @@ -1017,7 +1017,7 @@ static int configure_bridge (struct pci_func **func_passed, u8 slotno) pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_PIN, &irq); if ((irq > 0x00) && (irq < 0x05)) pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_INTERRUPT_LINE, func->irq[irq - 1]); - /* + /* pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, ctrl); pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_PARITY); pci_bus_write_config_byte (ibmphp_pci_bus, devfn, PCI_BRIDGE_CONTROL, PCI_BRIDGE_CTL_SERR); @@ -1071,7 +1071,7 @@ error: * This function adds up the amount of resources needed behind the PPB bridge * and passes it to the configure_bridge function * Input: bridge function - * Ouput: amount of resources needed + * Output: amount of resources needed *****************************************************************************/ static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno) { @@ -1204,9 +1204,9 @@ static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno) return amount; } -/* The following 3 unconfigure_boot_ routines deal with the case when we had the card - * upon bootup in the system, since we don't allocate func to such case, we need to read - * the start addresses from pci config space and then find the corresponding entries in +/* The following 3 unconfigure_boot_ routines deal with the case when we had the card + * upon bootup in the system, since we don't allocate func to such case, we need to read + * the start addresses from pci config space and then find the corresponding entries in * our resource lists. The functions return either 0, -ENODEV, or -1 (general failure) * Change: we also call these functions even if we configured the card ourselves (i.e., not * the bootup case), since it should work same way @@ -1561,8 +1561,8 @@ static int unconfigure_boot_card (struct slot *slot_cur) * unconfiguring the device * TO DO: will probably need to add some code in case there was some resource, * to remove it... this is from when we have errors in the configure_card... - * !!!!!!!!!!!!!!!!!!!!!!!!!FOR BUSES!!!!!!!!!!!! - * Returns: 0, -1, -ENODEV + * !!!!!!!!!!!!!!!!!!!!!!!!!FOR BUSES!!!!!!!!!!!! + * Returns: 0, -1, -ENODEV */ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end) { @@ -1634,7 +1634,7 @@ int ibmphp_unconfigure_card (struct slot **slot_cur, int the_end) * Input: bus and the amount of resources needed (we know we can assign those, * since they've been checked already * Output: bus added to the correct spot - * 0, -1, error + * 0, -1, error */ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct resource_node *mem, struct resource_node *pfmem, u8 parent_busno) { @@ -1650,7 +1650,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r err ("strange, cannot find bus which is supposed to be at the system... something is terribly wrong...\n"); return -ENODEV; } - + list_add (&bus->bus_list, &cur_bus->bus_list); } if (io) { @@ -1679,7 +1679,7 @@ static int add_new_bus (struct bus_node *bus, struct resource_node *io, struct r } if (pfmem) { pfmem_range = kzalloc(sizeof(*pfmem_range), GFP_KERNEL); - if (!pfmem_range) { + if (!pfmem_range) { err ("out of system memory\n"); return -ENOMEM; } @@ -1726,4 +1726,3 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno) return busno; return 0xff; } - diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index e2dc289f767..a265acb2d51 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -72,7 +72,7 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * curr) { struct resource_node *rs; - + if (!curr) { err ("NULL passed to allocate\n"); return NULL; @@ -128,7 +128,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node } newrange->start = curr->start_addr; newrange->end = curr->end_addr; - + if (first_bus || (!num_ranges)) newrange->rangeno = 1; else { @@ -162,7 +162,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node newbus->rangePFMem = newrange; if (first_bus) newbus->noPFMemRanges = 1; - else { + else { debug ("1st PFMemory Primary on Bus %x [%x - %x]\n", newbus->busno, newrange->start, newrange->end); ++newbus->noPFMemRanges; fix_resources (newbus); @@ -190,7 +190,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node * This is the Resource Management initialization function. It will go through * the Resource list taken from EBDA and fill in this module's data structures * - * THIS IS NOT TAKING INTO CONSIDERATION IO RESTRICTIONS OF PRIMARY BUSES, + * THIS IS NOT TAKING INTO CONSIDERATION IO RESTRICTIONS OF PRIMARY BUSES, * SINCE WE'RE GOING TO ASSUME FOR NOW WE DON'T HAVE THOSE ON OUR BUSES FOR NOW * * Input: ptr to the head of the resource list from EBDA @@ -382,7 +382,7 @@ int __init ibmphp_rsrc_init (void) * pci devices' resources for the appropriate resource * * Input: type of the resource, range to add, current bus - * Output: 0 or -1, bus and range ptrs + * Output: 0 or -1, bus and range ptrs ********************************************************************************/ static int add_bus_range (int type, struct range_node *range, struct bus_node *bus_cur) { @@ -466,7 +466,7 @@ static void update_resources (struct bus_node *bus_cur, int type, int rangeno) switch (type) { case MEM: - if (bus_cur->firstMem) + if (bus_cur->firstMem) res = bus_cur->firstMem; break; case PFMEM: @@ -583,7 +583,7 @@ static void fix_resources (struct bus_node *bus_cur) } /******************************************************************************* - * This routine adds a resource to the list of resources to the appropriate bus + * This routine adds a resource to the list of resources to the appropriate bus * based on their resource type and sorted by their starting addresses. It assigns * the ptrs to next and nextRange if needed. * @@ -605,11 +605,11 @@ int ibmphp_add_resource (struct resource_node *res) err ("NULL passed to add\n"); return -ENODEV; } - + bus_cur = find_bus_wprev (res->busno, NULL, 0); - + if (!bus_cur) { - /* didn't find a bus, smth's wrong!!! */ + /* didn't find a bus, something's wrong!!! */ debug ("no bus in the system, either pci_dev's wrong or allocation failed\n"); return -ENODEV; } @@ -648,7 +648,7 @@ int ibmphp_add_resource (struct resource_node *res) if (!range_cur) { switch (res->type) { case IO: - ++bus_cur->needIOUpdate; + ++bus_cur->needIOUpdate; break; case MEM: ++bus_cur->needMemUpdate; @@ -659,13 +659,13 @@ int ibmphp_add_resource (struct resource_node *res) } res->rangeno = -1; } - + debug ("The range is %d\n", res->rangeno); if (!res_start) { /* no first{IO,Mem,Pfmem} on the bus, 1st IO/Mem/Pfmem resource ever */ switch (res->type) { case IO: - bus_cur->firstIO = res; + bus_cur->firstIO = res; break; case MEM: bus_cur->firstMem = res; @@ -673,7 +673,7 @@ int ibmphp_add_resource (struct resource_node *res) case PFMEM: bus_cur->firstPFMem = res; break; - } + } res->next = NULL; res->nextRange = NULL; } else { @@ -770,7 +770,7 @@ int ibmphp_add_resource (struct resource_node *res) * This routine will remove the resource from the list of resources * * Input: io, mem, and/or pfmem resource to be deleted - * Ouput: modified resource list + * Output: modified resource list * 0 or error code ****************************************************************************/ int ibmphp_remove_resource (struct resource_node *res) @@ -825,7 +825,7 @@ int ibmphp_remove_resource (struct resource_node *res) if (!res_cur) { if (res->type == PFMEM) { - /* + /* * case where pfmem might be in the PFMemFromMem list * so will also need to remove the corresponding mem * entry @@ -961,12 +961,12 @@ static struct range_node * find_range (struct bus_node *bus_cur, struct resource } /***************************************************************************** - * This routine will check to make sure the io/mem/pfmem->len that the device asked for + * This routine will check to make sure the io/mem/pfmem->len that the device asked for * can fit w/i our list of available IO/MEM/PFMEM resources. If cannot, returns -EINVAL, * otherwise, returns 0 * * Input: resource - * Ouput: the correct start and end address are inputted into the resource node, + * Output: the correct start and end address are inputted into the resource node, * 0 or -EINVAL *****************************************************************************/ int ibmphp_check_resource (struct resource_node *res, u8 bridge) @@ -996,7 +996,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) bus_cur = find_bus_wprev (res->busno, NULL, 0); if (!bus_cur) { - /* didn't find a bus, smth's wrong!!! */ + /* didn't find a bus, something's wrong!!! */ debug ("no bus in the system, either pci_dev's wrong or allocation failed\n"); return -EINVAL; } @@ -1066,7 +1066,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) break; } } - + if (flag && len_cur == res->len) { debug ("but we are not here, right?\n"); res->start = start_cur; @@ -1118,10 +1118,10 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) if (res_prev) { if (res_prev->rangeno != res_cur->rangeno) { /* 1st device on this range */ - if ((res_cur->start != range->start) && + if ((res_cur->start != range->start) && ((len_tmp = res_cur->start - 1 - range->start) >= res->len)) { if ((len_tmp < len_cur) || (len_cur == 0)) { - if ((range->start % tmp_divide) == 0) { + if ((range->start % tmp_divide) == 0) { /* just perfect, starting address is divisible by length */ flag = 1; len_cur = len_tmp; @@ -1344,7 +1344,7 @@ int ibmphp_check_resource (struct resource_node *res, u8 bridge) * This routine is called from remove_card if the card contained PPB. * It will remove all the resources on the bus as well as the bus itself * Input: Bus - * Ouput: 0, -ENODEV + * Output: 0, -ENODEV ********************************************************************************/ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno) { @@ -1353,7 +1353,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno) struct bus_node *prev_bus; int rc; - prev_bus = find_bus_wprev (parent_busno, NULL, 0); + prev_bus = find_bus_wprev (parent_busno, NULL, 0); if (!prev_bus) { debug ("something terribly wrong. Cannot find parent bus to the one to remove\n"); @@ -1424,7 +1424,7 @@ int ibmphp_remove_bus (struct bus_node *bus, u8 parent_busno) } /****************************************************************************** - * This routine deletes the ranges from a given bus, and the entries from the + * This routine deletes the ranges from a given bus, and the entries from the * parent's bus in the resources * Input: current bus, previous bus * Output: 0, -EINVAL @@ -1453,7 +1453,7 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev) if (bus_cur->noMemRanges) { range_cur = bus_cur->rangeMem; for (i = 0; i < bus_cur->noMemRanges; i++) { - if (ibmphp_find_resource (bus_prev, range_cur->start, &res, MEM) < 0) + if (ibmphp_find_resource (bus_prev, range_cur->start, &res, MEM) < 0) return -EINVAL; ibmphp_remove_resource (res); @@ -1467,7 +1467,7 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev) if (bus_cur->noPFMemRanges) { range_cur = bus_cur->rangePFMem; for (i = 0; i < bus_cur->noPFMemRanges; i++) { - if (ibmphp_find_resource (bus_prev, range_cur->start, &res, PFMEM) < 0) + if (ibmphp_find_resource (bus_prev, range_cur->start, &res, PFMEM) < 0) return -EINVAL; ibmphp_remove_resource (res); @@ -1482,7 +1482,7 @@ static int remove_ranges (struct bus_node *bus_cur, struct bus_node *bus_prev) } /* - * find the resource node in the bus + * find the resource node in the bus * Input: Resource needed, start address of the resource, type of resource */ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resource_node **res, int flag) @@ -1512,7 +1512,7 @@ int ibmphp_find_resource (struct bus_node *bus, u32 start_address, struct resour err ("wrong type of flag\n"); return -EINVAL; } - + while (res_cur) { if (res_cur->start == start_address) { *res = res_cur; @@ -1718,7 +1718,7 @@ static int __init once_over (void) } /* end for pfmem */ } /* end if */ } /* end list_for_each bus */ - return 0; + return 0; } int ibmphp_add_pfmem_from_mem (struct resource_node *pfmem) @@ -1760,9 +1760,9 @@ static struct bus_node *find_bus_wprev (u8 bus_number, struct bus_node **prev, u list_for_each (tmp, &gbuses) { tmp_prev = tmp->prev; bus_cur = list_entry (tmp, struct bus_node, bus_list); - if (flag) + if (flag) *prev = list_entry (tmp_prev, struct bus_node, bus_list); - if (bus_cur->busno == bus_number) + if (bus_cur->busno == bus_number) return bus_cur; } @@ -1776,7 +1776,7 @@ void ibmphp_print_test (void) struct range_node *range; struct resource_node *res; struct list_head *tmp; - + debug_pci ("*****************START**********************\n"); if ((!list_empty(&gbuses)) && flags) { @@ -1906,7 +1906,7 @@ static int range_exists_already (struct range_node * range, struct bus_node * bu return 1; range_cur = range_cur->next; } - + return 0; } @@ -1920,7 +1920,7 @@ static int range_exists_already (struct range_node * range, struct bus_node * bu * Returns: none * Note: this function doesn't take into account IO restrictions etc, * so will only work for bridges with no video/ISA devices behind them It - * also will not work for onboard PPB's that can have more than 1 *bus + * also will not work for onboard PPBs that can have more than 1 *bus * behind them All these are TO DO. * Also need to add more error checkings... (from fnc returns etc) */ @@ -1963,7 +1963,7 @@ static int __init update_bridge_ranges (struct bus_node **bus) case PCI_HEADER_TYPE_BRIDGE: function = 0x8; case PCI_HEADER_TYPE_MULTIBRIDGE: - /* We assume here that only 1 bus behind the bridge + /* We assume here that only 1 bus behind the bridge TO DO: add functionality for several: temp = secondary; while (temp < subordinate) { @@ -1972,7 +1972,7 @@ static int __init update_bridge_ranges (struct bus_node **bus) } */ pci_bus_read_config_byte (ibmphp_pci_bus, devfn, PCI_SECONDARY_BUS, &sec_busno); - bus_sec = find_bus_wprev (sec_busno, NULL, 0); + bus_sec = find_bus_wprev (sec_busno, NULL, 0); /* this bus structure doesn't exist yet, PPB was configured during previous loading of ibmphp */ if (!bus_sec) { bus_sec = alloc_error_bus (NULL, sec_busno, 1); @@ -2028,7 +2028,7 @@ static int __init update_bridge_ranges (struct bus_node **bus) io->len = io->end - io->start + 1; ibmphp_add_resource (io); } - } + } pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_BASE, &start_mem_address); pci_bus_read_config_word (ibmphp_pci_bus, devfn, PCI_MEMORY_LIMIT, &end_mem_address); diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index ec20f74c898..cfa92a984e6 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -131,7 +131,7 @@ static ssize_t power_write_file(struct pci_slot *pci_slot, const char *buf, } module_put(slot->ops->owner); -exit: +exit: if (retval) return retval; return count; @@ -177,7 +177,7 @@ static ssize_t attention_write_file(struct pci_slot *slot, const char *buf, retval = ops->set_attention_status(slot->hotplug, attention); module_put(ops->owner); -exit: +exit: if (retval) return retval; return count; @@ -247,7 +247,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, retval = slot->ops->hardware_test(slot, test); module_put(slot->ops->owner); -exit: +exit: if (retval) return retval; return count; @@ -512,7 +512,7 @@ int pci_hp_deregister(struct hotplug_slot *hotplug) * @hotplug: pointer to the slot whose info has changed * @info: pointer to the info copy into the slot's info structure * - * @slot must have been registered with the pci + * @slot must have been registered with the pci * hotplug subsystem previously with a call to pci_hp_register(). * * Returns 0 if successful, anything else for an error. diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index 541bbe6d534..21e865ded1d 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -180,5 +180,5 @@ static inline int pciehp_acpi_slot_detection_check(struct pci_dev *dev) { return 0; } -#endif /* CONFIG_ACPI */ +#endif /* CONFIG_ACPI */ #endif /* _PCIEHP_H */ diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index ead7c534095..55ea2a07f26 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -78,7 +78,7 @@ static int __initdata dup_slot_id; static int __initdata acpi_slot_detected; static struct list_head __initdata dummy_slots = LIST_HEAD_INIT(dummy_slots); -/* Dummy driver for dumplicate name detection */ +/* Dummy driver for duplicate name detection */ static int __init dummy_probe(struct pcie_device *dev) { u32 slot_cap; diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index f4a18f51a29..bbd48bbe4e9 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -351,8 +351,8 @@ static int __init pcied_init(void) pciehp_firmware_init(); retval = pcie_port_service_register(&hpdriver_portdrv); - dbg("pcie_port_service_register = %d\n", retval); - info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); + dbg("pcie_port_service_register = %d\n", retval); + info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); if (retval) dbg("Failure to register service\n"); diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 51f56ef4ab6..3eea3fdd4b0 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -92,7 +92,7 @@ static void start_int_poll_timer(struct controller *ctrl, int sec) { /* Clamp to sane value */ if ((sec <= 0) || (sec > 60)) - sec = 2; + sec = 2; ctrl->poll_timer.function = &int_poll_timeout; ctrl->poll_timer.data = (unsigned long)ctrl; @@ -194,7 +194,7 @@ static int pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) ctrl_dbg(ctrl, "CMD_COMPLETED not clear after 1 sec\n"); } else if (!NO_CMD_CMPL(ctrl)) { /* - * This controller semms to notify of command completed + * This controller seems to notify of command completed * event even though it supports none of power * controller, attention led, power led and EMI. */ @@ -926,7 +926,7 @@ struct controller *pcie_init(struct pcie_device *dev) if (pciehp_writew(ctrl, PCI_EXP_SLTSTA, 0x1f)) goto abort_ctrl; - /* Disable sotfware notification */ + /* Disable software notification */ pcie_disable_notification(ctrl); ctrl_info(ctrl, "HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index 1f00b937f72..ac69094e4b2 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -52,7 +52,7 @@ static LIST_HEAD(slot_list); do { \ if (debug) \ printk (KERN_DEBUG "%s: " format "\n", \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg) @@ -287,7 +287,7 @@ static int __init init_slots(void) hotplug_slot->release = &release_slot; make_slot_name(slot); hotplug_slot->ops = &skel_hotplug_slot_ops; - + /* * Initialize the slot info structure with some known * good values. @@ -296,7 +296,7 @@ static int __init init_slots(void) get_attention_status(hotplug_slot, &info->attention_status); get_latch_status(hotplug_slot, &info->latch_status); get_adapter_status(hotplug_slot, &info->adapter_status); - + dbg("registering slot %d\n", i); retval = pci_hp_register(slot->hotplug_slot); if (retval) { @@ -336,7 +336,7 @@ static void __exit cleanup_slots(void) pci_hp_deregister(slot->hotplug_slot); } } - + static int __init pcihp_skel_init(void) { int retval; diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c index bb7af78e4ee..e9c044d15ad 100644 --- a/drivers/pci/hotplug/rpadlpar_core.c +++ b/drivers/pci/hotplug/rpadlpar_core.c @@ -217,7 +217,7 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn) if (!pcibios_find_pci_bus(dn)) return -EINVAL; - /* If pci slot is hotplugable, use hotplug to remove it */ + /* If pci slot is hotpluggable, use hotplug to remove it */ slot = find_php_slot(dn); if (slot && rpaphp_deregister_slot(slot)) { printk(KERN_ERR "%s: unable to remove hotplug slot %s\n", diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 3135856e5e1..b2593e876a0 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -49,9 +49,9 @@ extern bool rpaphp_debug; #define dbg(format, arg...) \ do { \ - if (rpaphp_debug) \ + if (rpaphp_debug) \ printk(KERN_DEBUG "%s: " format, \ - MY_NAME , ## arg); \ + MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME , ## arg) #define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME , ## arg) @@ -99,5 +99,5 @@ void dealloc_slot_struct(struct slot *slot); struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain); int rpaphp_register_slot(struct slot *slot); int rpaphp_deregister_slot(struct slot *slot); - + #endif /* _PPC64PHP_H */ diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 127d6e60018..b7fc5c9255a 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -226,7 +226,7 @@ int rpaphp_get_drc_props(struct device_node *dn, int *drc_index, for (i = 0; i < indexes[0]; i++) { if ((unsigned int) indexes[i + 1] == *my_index) { if (drc_name) - *drc_name = name_tmp; + *drc_name = name_tmp; if (drc_type) *drc_type = type_tmp; if (drc_index) @@ -289,7 +289,7 @@ static int is_php_dn(struct device_node *dn, const int **indexes, * rpaphp_add_slot -- declare a hotplug slot to the hotplug subsystem. * @dn: device node of slot * - * This subroutine will register a hotplugable slot with the + * This subroutine will register a hotpluggable slot with the * PCI hotplug infrastructure. This routine is typically called * during boot time, if the hotplug slots are present at boot time, * or is called later, by the dlpar add code, if the slot is @@ -328,7 +328,7 @@ int rpaphp_add_slot(struct device_node *dn) return -ENOMEM; slot->type = simple_strtoul(type, NULL, 10); - + dbg("Found drc-index:0x%x drc-name:%s drc-type:%s\n", indexes[i + 1], name, type); @@ -356,7 +356,7 @@ static void __exit cleanup_slots(void) /* * Unregister all of our slots with the pci_hotplug subsystem, * and free up all memory that we had allocated. - * memory will be freed in release_slot callback. + * memory will be freed in release_slot callback. */ list_for_each_safe(tmp, n, &rpaphp_slot_head) { diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c index 513e1e28239..9243f3e7a1c 100644 --- a/drivers/pci/hotplug/rpaphp_pci.c +++ b/drivers/pci/hotplug/rpaphp_pci.c @@ -44,7 +44,7 @@ int rpaphp_get_sensor_state(struct slot *slot, int *state) dbg("%s: slot must be power up to get sensor-state\n", __func__); - /* some slots have to be powered up + /* some slots have to be powered up * before get-sensor will succeed. */ rc = rtas_set_power_level(slot->power_domain, POWER_ON, @@ -133,4 +133,3 @@ int rpaphp_enable_slot(struct slot *slot) return 0; } - diff --git a/drivers/pci/hotplug/rpaphp_slot.c b/drivers/pci/hotplug/rpaphp_slot.c index b283bbea6d2..a6082cc263f 100644 --- a/drivers/pci/hotplug/rpaphp_slot.c +++ b/drivers/pci/hotplug/rpaphp_slot.c @@ -1,5 +1,5 @@ /* - * RPA Virtual I/O device functions + * RPA Virtual I/O device functions * Copyright (C) 2004 Linda Xie <lxie@us.ibm.com> * * All rights reserved. @@ -51,27 +51,27 @@ struct slot *alloc_slot_struct(struct device_node *dn, int drc_index, char *drc_name, int power_domain) { struct slot *slot; - + slot = kzalloc(sizeof(struct slot), GFP_KERNEL); if (!slot) goto error_nomem; slot->hotplug_slot = kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL); if (!slot->hotplug_slot) - goto error_slot; + goto error_slot; slot->hotplug_slot->info = kzalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL); if (!slot->hotplug_slot->info) goto error_hpslot; slot->name = kstrdup(drc_name, GFP_KERNEL); if (!slot->name) - goto error_info; + goto error_info; slot->dn = dn; slot->index = drc_index; slot->power_domain = power_domain; slot->hotplug_slot->private = slot; slot->hotplug_slot->ops = &rpaphp_hotplug_slot_ops; slot->hotplug_slot->release = &rpaphp_release_slot; - + return (slot); error_info: @@ -91,7 +91,7 @@ static int is_registered(struct slot *slot) list_for_each_entry(tmp_slot, &rpaphp_slot_head, rpaphp_slot_list) { if (!strcmp(tmp_slot->name, slot->name)) return 1; - } + } return 0; } @@ -104,7 +104,7 @@ int rpaphp_deregister_slot(struct slot *slot) __func__, slot->name); list_del(&slot->rpaphp_slot_list); - + retval = pci_hp_deregister(php_slot); if (retval) err("Problem unregistering a slot %s\n", slot->name); @@ -120,7 +120,7 @@ int rpaphp_register_slot(struct slot *slot) int retval; int slotno; - dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n", + dbg("%s registering slot:path[%s] index[%x], name[%s] pdomain[%x] type[%d]\n", __func__, slot->dn->full_name, slot->index, slot->name, slot->power_domain, slot->type); @@ -128,7 +128,7 @@ int rpaphp_register_slot(struct slot *slot) if (is_registered(slot)) { err("rpaphp_register_slot: slot[%s] is already registered\n", slot->name); return -EAGAIN; - } + } if (slot->dn->child) slotno = PCI_SLOT(PCI_DN(slot->dn->child)->devfn); @@ -145,4 +145,3 @@ int rpaphp_register_slot(struct slot *slot) info("Slot [%s] registered\n", slot->name); return 0; } - diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index d876e4b3c6a..61529097464 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -216,13 +216,13 @@ struct ctrl_reg { /* offsets to the controller registers based on the above structure layout */ enum ctrl_offsets { - BASE_OFFSET = offsetof(struct ctrl_reg, base_offset), - SLOT_AVAIL1 = offsetof(struct ctrl_reg, slot_avail1), + BASE_OFFSET = offsetof(struct ctrl_reg, base_offset), + SLOT_AVAIL1 = offsetof(struct ctrl_reg, slot_avail1), SLOT_AVAIL2 = offsetof(struct ctrl_reg, slot_avail2), - SLOT_CONFIG = offsetof(struct ctrl_reg, slot_config), + SLOT_CONFIG = offsetof(struct ctrl_reg, slot_config), SEC_BUS_CONFIG = offsetof(struct ctrl_reg, sec_bus_config), MSI_CTRL = offsetof(struct ctrl_reg, msi_ctrl), - PROG_INTERFACE = offsetof(struct ctrl_reg, prog_interface), + PROG_INTERFACE = offsetof(struct ctrl_reg, prog_interface), CMD = offsetof(struct ctrl_reg, cmd), CMD_STATUS = offsetof(struct ctrl_reg, cmd_status), INTR_LOC = offsetof(struct ctrl_reg, intr_loc), diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index d3f757df691..faf13abd5b9 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -143,11 +143,11 @@ static int init_slots(struct controller *ctrl) snprintf(name, SLOT_NAME_SIZE, "%d", slot->number); hotplug_slot->ops = &shpchp_hotplug_slot_ops; - ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x " - "hp_slot=%x sun=%x slot_device_offset=%x\n", - pci_domain_nr(ctrl->pci_dev->subordinate), - slot->bus, slot->device, slot->hp_slot, slot->number, - ctrl->slot_device_offset); + ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x " + "hp_slot=%x sun=%x slot_device_offset=%x\n", + pci_domain_nr(ctrl->pci_dev->subordinate), + slot->bus, slot->device, slot->hp_slot, slot->number, + ctrl->slot_device_offset); retval = pci_hp_register(slot->hotplug_slot, ctrl->pci_dev->subordinate, slot->device, name); if (retval) { diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 75ba2311b54..2d7f474ca0e 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -116,7 +116,7 @@ #define SLOT_REG_RSVDZ_MASK ((1 << 15) | (7 << 21)) /* - * SHPC Command Code definitnions + * SHPC Command Code definitions * * Slot Operation 00h - 3Fh * Set Bus Segment Speed/Mode A 40h - 47h |