diff options
Diffstat (limited to 'drivers/pci/hotplug/ibmphp_core.c')
| -rw-r--r-- | drivers/pci/hotplug/ibmphp_core.c | 92 |
1 files changed, 39 insertions, 53 deletions
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index 96e5b1f544ac..08a58e911fc2 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -247,11 +247,8 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) break; } if (rc == 0) { - pslot = hotplug_slot->private; - if (pslot) - rc = ibmphp_hpc_writeslot(pslot, cmd); - else - rc = -ENODEV; + pslot = to_slot(hotplug_slot); + rc = ibmphp_hpc_writeslot(pslot, cmd); } } else rc = -ENODEV; @@ -273,19 +270,15 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) ibmphp_lock_operations(); if (hotplug_slot) { - pslot = hotplug_slot->private; - if (pslot) { - memcpy(&myslot, pslot, sizeof(struct slot)); - rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, - &(myslot.status)); - if (!rc) - rc = ibmphp_hpc_readslot(pslot, - READ_EXTSLOTSTATUS, - &(myslot.ext_status)); - if (!rc) - *value = SLOT_ATTN(myslot.status, - myslot.ext_status); - } + pslot = to_slot(hotplug_slot); + memcpy(&myslot, pslot, sizeof(struct slot)); + rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, + &myslot.status); + if (!rc) + rc = ibmphp_hpc_readslot(pslot, READ_EXTSLOTSTATUS, + &myslot.ext_status); + if (!rc) + *value = SLOT_ATTN(myslot.status, myslot.ext_status); } ibmphp_unlock_operations(); @@ -303,14 +296,12 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) (ulong) hotplug_slot, (ulong) value); ibmphp_lock_operations(); if (hotplug_slot) { - pslot = hotplug_slot->private; - if (pslot) { - memcpy(&myslot, pslot, sizeof(struct slot)); - rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, - &(myslot.status)); - if (!rc) - *value = SLOT_LATCH(myslot.status); - } + pslot = to_slot(hotplug_slot); + memcpy(&myslot, pslot, sizeof(struct slot)); + rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, + &myslot.status); + if (!rc) + *value = SLOT_LATCH(myslot.status); } ibmphp_unlock_operations(); @@ -330,14 +321,12 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) (ulong) hotplug_slot, (ulong) value); ibmphp_lock_operations(); if (hotplug_slot) { - pslot = hotplug_slot->private; - if (pslot) { - memcpy(&myslot, pslot, sizeof(struct slot)); - rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, - &(myslot.status)); - if (!rc) - *value = SLOT_PWRGD(myslot.status); - } + pslot = to_slot(hotplug_slot); + memcpy(&myslot, pslot, sizeof(struct slot)); + rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, + &myslot.status); + if (!rc) + *value = SLOT_PWRGD(myslot.status); } ibmphp_unlock_operations(); @@ -357,18 +346,16 @@ static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 *value) (ulong) hotplug_slot, (ulong) value); ibmphp_lock_operations(); if (hotplug_slot) { - pslot = hotplug_slot->private; - if (pslot) { - memcpy(&myslot, pslot, sizeof(struct slot)); - rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, - &(myslot.status)); - if (!rc) { - present = SLOT_PRESENT(myslot.status); - if (present == HPC_SLOT_EMPTY) - *value = 0; - else - *value = 1; - } + pslot = to_slot(hotplug_slot); + memcpy(&myslot, pslot, sizeof(struct slot)); + rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS, + &myslot.status); + if (!rc) { + present = SLOT_PRESENT(myslot.status); + if (present == HPC_SLOT_EMPTY) + *value = 0; + else + *value = 1; } } @@ -382,7 +369,7 @@ static int get_max_bus_speed(struct slot *slot) int rc = 0; u8 mode = 0; enum pci_bus_speed speed; - struct pci_bus *bus = slot->hotplug_slot->pci_slot->bus; + struct pci_bus *bus = slot->hotplug_slot.pci_slot->bus; debug("%s - Entry slot[%p]\n", __func__, slot); @@ -582,7 +569,7 @@ static int validate(struct slot *slot_cur, int opn) ****************************************************************************/ int ibmphp_update_slot_info(struct slot *slot_cur) { - struct pci_bus *bus = slot_cur->hotplug_slot->pci_slot->bus; + struct pci_bus *bus = slot_cur->hotplug_slot.pci_slot->bus; u8 bus_speed; u8 mode; @@ -652,7 +639,7 @@ static void free_slots(void) list_for_each_entry_safe(slot_cur, next, &ibmphp_slot_head, ibm_slot_list) { - pci_hp_del(slot_cur->hotplug_slot); + pci_hp_del(&slot_cur->hotplug_slot); slot_cur->ctrl = NULL; slot_cur->bus_on = NULL; @@ -662,8 +649,7 @@ static void free_slots(void) */ ibmphp_unconfigure_card(&slot_cur, -1); - pci_hp_destroy(slot_cur->hotplug_slot); - kfree(slot_cur->hotplug_slot); + pci_hp_destroy(&slot_cur->hotplug_slot); kfree(slot_cur); } debug("%s -- exit\n", __func__); @@ -985,7 +971,7 @@ static int enable_slot(struct hotplug_slot *hs) ibmphp_lock_operations(); debug("ENABLING SLOT........\n"); - slot_cur = hs->private; + slot_cur = to_slot(hs); rc = validate(slot_cur, ENABLE); if (rc) { @@ -1146,7 +1132,7 @@ error_power: **************************************************************/ static int ibmphp_disable_slot(struct hotplug_slot *hotplug_slot) { - struct slot *slot = hotplug_slot->private; + struct slot *slot = to_slot(hotplug_slot); int rc; ibmphp_lock_operations(); |