diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-07-06 22:55:05 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2009-07-06 22:55:05 -0400 |
commit | 2b5c0c72ea404d6b554a8284031dd78748314b9e (patch) | |
tree | 468b7f3d8db0abe6a09ee221dce1de5de2bb8d12 /drivers/parisc/lba_pci.c | |
parent | 2dbc8a23cc2e677422f6dea991aca4e3d31ab65f (diff) | |
parent | dc53fffc105f68cb08ca872acd51550e89aa2e67 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh/for-2.6.31
Diffstat (limited to 'drivers/parisc/lba_pci.c')
-rw-r--r-- | drivers/parisc/lba_pci.c | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 59fbbf128365..ede614616f8e 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c | |||
@@ -980,28 +980,38 @@ static void | |||
980 | lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) | 980 | lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) |
981 | { | 981 | { |
982 | unsigned long bytecnt; | 982 | unsigned long bytecnt; |
983 | pdc_pat_cell_mod_maddr_block_t pa_pdc_cell; /* PA_VIEW */ | ||
984 | pdc_pat_cell_mod_maddr_block_t io_pdc_cell; /* IO_VIEW */ | ||
985 | long io_count; | 983 | long io_count; |
986 | long status; /* PDC return status */ | 984 | long status; /* PDC return status */ |
987 | long pa_count; | 985 | long pa_count; |
986 | pdc_pat_cell_mod_maddr_block_t *pa_pdc_cell; /* PA_VIEW */ | ||
987 | pdc_pat_cell_mod_maddr_block_t *io_pdc_cell; /* IO_VIEW */ | ||
988 | int i; | 988 | int i; |
989 | 989 | ||
990 | pa_pdc_cell = kzalloc(sizeof(pdc_pat_cell_mod_maddr_block_t), GFP_KERNEL); | ||
991 | if (!pa_pdc_cell) | ||
992 | return; | ||
993 | |||
994 | io_pdc_cell = kzalloc(sizeof(pdc_pat_cell_mod_maddr_block_t), GFP_KERNEL); | ||
995 | if (!pa_pdc_cell) { | ||
996 | kfree(pa_pdc_cell); | ||
997 | return; | ||
998 | } | ||
999 | |||
990 | /* return cell module (IO view) */ | 1000 | /* return cell module (IO view) */ |
991 | status = pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index, | 1001 | status = pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index, |
992 | PA_VIEW, & pa_pdc_cell); | 1002 | PA_VIEW, pa_pdc_cell); |
993 | pa_count = pa_pdc_cell.mod[1]; | 1003 | pa_count = pa_pdc_cell->mod[1]; |
994 | 1004 | ||
995 | status |= pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index, | 1005 | status |= pdc_pat_cell_module(&bytecnt, pa_dev->pcell_loc, pa_dev->mod_index, |
996 | IO_VIEW, &io_pdc_cell); | 1006 | IO_VIEW, io_pdc_cell); |
997 | io_count = io_pdc_cell.mod[1]; | 1007 | io_count = io_pdc_cell->mod[1]; |
998 | 1008 | ||
999 | /* We've already done this once for device discovery...*/ | 1009 | /* We've already done this once for device discovery...*/ |
1000 | if (status != PDC_OK) { | 1010 | if (status != PDC_OK) { |
1001 | panic("pdc_pat_cell_module() call failed for LBA!\n"); | 1011 | panic("pdc_pat_cell_module() call failed for LBA!\n"); |
1002 | } | 1012 | } |
1003 | 1013 | ||
1004 | if (PAT_GET_ENTITY(pa_pdc_cell.mod_info) != PAT_ENTITY_LBA) { | 1014 | if (PAT_GET_ENTITY(pa_pdc_cell->mod_info) != PAT_ENTITY_LBA) { |
1005 | panic("pdc_pat_cell_module() entity returned != PAT_ENTITY_LBA!\n"); | 1015 | panic("pdc_pat_cell_module() entity returned != PAT_ENTITY_LBA!\n"); |
1006 | } | 1016 | } |
1007 | 1017 | ||
@@ -1016,8 +1026,8 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) | |||
1016 | } *p, *io; | 1026 | } *p, *io; |
1017 | struct resource *r; | 1027 | struct resource *r; |
1018 | 1028 | ||
1019 | p = (void *) &(pa_pdc_cell.mod[2+i*3]); | 1029 | p = (void *) &(pa_pdc_cell->mod[2+i*3]); |
1020 | io = (void *) &(io_pdc_cell.mod[2+i*3]); | 1030 | io = (void *) &(io_pdc_cell->mod[2+i*3]); |
1021 | 1031 | ||
1022 | /* Convert the PAT range data to PCI "struct resource" */ | 1032 | /* Convert the PAT range data to PCI "struct resource" */ |
1023 | switch(p->type & 0xff) { | 1033 | switch(p->type & 0xff) { |
@@ -1096,6 +1106,9 @@ lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) | |||
1096 | break; | 1106 | break; |
1097 | } | 1107 | } |
1098 | } | 1108 | } |
1109 | |||
1110 | kfree(pa_pdc_cell); | ||
1111 | kfree(io_pdc_cell); | ||
1099 | } | 1112 | } |
1100 | #else | 1113 | #else |
1101 | /* keep compiler from complaining about missing declarations */ | 1114 | /* keep compiler from complaining about missing declarations */ |
@@ -1509,10 +1522,6 @@ lba_driver_probe(struct parisc_device *dev) | |||
1509 | lba_bus = lba_dev->hba.hba_bus = | 1522 | lba_bus = lba_dev->hba.hba_bus = |
1510 | pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start, | 1523 | pci_scan_bus_parented(&dev->dev, lba_dev->hba.bus_num.start, |
1511 | cfg_ops, NULL); | 1524 | cfg_ops, NULL); |
1512 | if (lba_bus) { | ||
1513 | lba_next_bus = lba_bus->subordinate + 1; | ||
1514 | pci_bus_add_devices(lba_bus); | ||
1515 | } | ||
1516 | 1525 | ||
1517 | /* This is in lieu of calling pci_assign_unassigned_resources() */ | 1526 | /* This is in lieu of calling pci_assign_unassigned_resources() */ |
1518 | if (is_pdc_pat()) { | 1527 | if (is_pdc_pat()) { |
@@ -1533,7 +1542,6 @@ lba_driver_probe(struct parisc_device *dev) | |||
1533 | } | 1542 | } |
1534 | pci_enable_bridges(lba_bus); | 1543 | pci_enable_bridges(lba_bus); |
1535 | 1544 | ||
1536 | |||
1537 | /* | 1545 | /* |
1538 | ** Once PCI register ops has walked the bus, access to config | 1546 | ** Once PCI register ops has walked the bus, access to config |
1539 | ** space is restricted. Avoids master aborts on config cycles. | 1547 | ** space is restricted. Avoids master aborts on config cycles. |
@@ -1543,6 +1551,11 @@ lba_driver_probe(struct parisc_device *dev) | |||
1543 | lba_dev->flags |= LBA_FLAG_SKIP_PROBE; | 1551 | lba_dev->flags |= LBA_FLAG_SKIP_PROBE; |
1544 | } | 1552 | } |
1545 | 1553 | ||
1554 | if (lba_bus) { | ||
1555 | lba_next_bus = lba_bus->subordinate + 1; | ||
1556 | pci_bus_add_devices(lba_bus); | ||
1557 | } | ||
1558 | |||
1546 | /* Whew! Finally done! Tell services we got this one covered. */ | 1559 | /* Whew! Finally done! Tell services we got this one covered. */ |
1547 | return 0; | 1560 | return 0; |
1548 | } | 1561 | } |