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authorTejun Heo <tj@kernel.org>2009-08-14 01:41:02 -0400
committerTejun Heo <tj@kernel.org>2009-08-14 01:45:31 -0400
commit384be2b18a5f9475eab9ca2bdfa95cc1a04ef59c (patch)
tree04c93f391a1b65c8bf8d7ba8643c07d26c26590a /drivers/parisc/lba_pci.c
parenta76761b621bcd8336065c4fe3a74f046858bc34c (diff)
parent142d44b0dd6741a64a7bdbe029110e7c1dcf1d23 (diff)
Merge branch 'percpu-for-linus' into percpu-for-next
Conflicts: arch/sparc/kernel/smp_64.c arch/x86/kernel/cpu/perf_counter.c arch/x86/kernel/setup_percpu.c drivers/cpufreq/cpufreq_ondemand.c mm/percpu.c Conflicts in core and arch percpu codes are mostly from commit ed78e1e078dd44249f88b1dd8c76dafb39567161 which substituted many num_possible_cpus() with nr_cpu_ids. As for-next branch has moved all the first chunk allocators into mm/percpu.c, the changes are moved from arch code to mm/percpu.c. Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/parisc/lba_pci.c')
-rw-r--r--drivers/parisc/lba_pci.c41
1 files changed, 27 insertions, 14 deletions
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 59fbbf128365..3aeb3279c92a 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -980,28 +980,38 @@ static void
980lba_pat_resources(struct parisc_device *pa_dev, struct lba_device *lba_dev) 980lba_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 (!io_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}