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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-28 19:54:33 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-28 19:54:33 -0500
commit3c92ec8ae91ecf59d88c798301833d7cf83f2179 (patch)
tree08a38cd3523c42bd49882f17cd501fd879e7ca1c /arch/powerpc/kernel/rtas_pci.c
parentc4c9f0183b7c4e97836e8fecbb67898b06c47e78 (diff)
parentca9153a3a2a7556d091dfe080e42b0e67881fff6 (diff)
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (144 commits) powerpc/44x: Support 16K/64K base page sizes on 44x powerpc: Force memory size to be a multiple of PAGE_SIZE powerpc/32: Wire up the trampoline code for kdump powerpc/32: Add the ability for a classic ppc kernel to be loaded at 32M powerpc/32: Allow __ioremap on RAM addresses for kdump kernel powerpc/32: Setup OF properties for kdump powerpc/32/kdump: Implement crash_setup_regs() using ppc_save_regs() powerpc: Prepare xmon_save_regs for use with kdump powerpc: Remove default kexec/crash_kernel ops assignments powerpc: Make default kexec/crash_kernel ops implicit powerpc: Setup OF properties for ppc32 kexec powerpc/pseries: Fix cpu hotplug powerpc: Fix KVM build on ppc440 powerpc/cell: add QPACE as a separate Cell platform powerpc/cell: fix build breakage with CONFIG_SPUFS disabled powerpc/mpc5200: fix error paths in PSC UART probe function powerpc/mpc5200: add rts/cts handling in PSC UART driver powerpc/mpc5200: Make PSC UART driver update serial errors counters powerpc/mpc5200: Remove obsolete code from mpc5200 MDIO driver powerpc/mpc5200: Add MDMA/UDMA support to MPC5200 ATA driver ... Fix trivial conflict in drivers/char/Makefile as per Paul's directions
Diffstat (limited to 'arch/powerpc/kernel/rtas_pci.c')
-rw-r--r--arch/powerpc/kernel/rtas_pci.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 589a2797eac2..8869001ab5d7 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -301,51 +301,3 @@ void __init find_and_init_phbs(void)
301#endif /* CONFIG_PPC32 */ 301#endif /* CONFIG_PPC32 */
302 } 302 }
303} 303}
304
305/* RPA-specific bits for removing PHBs */
306int pcibios_remove_root_bus(struct pci_controller *phb)
307{
308 struct pci_bus *b = phb->bus;
309 struct resource *res;
310 int rc, i;
311
312 res = b->resource[0];
313 if (!res->flags) {
314 printk(KERN_ERR "%s: no IO resource for PHB %s\n", __func__,
315 b->name);
316 return 1;
317 }
318
319 rc = pcibios_unmap_io_space(b);
320 if (rc) {
321 printk(KERN_ERR "%s: failed to unmap IO on bus %s\n",
322 __func__, b->name);
323 return 1;
324 }
325
326 if (release_resource(res)) {
327 printk(KERN_ERR "%s: failed to release IO on bus %s\n",
328 __func__, b->name);
329 return 1;
330 }
331
332 for (i = 1; i < 3; ++i) {
333 res = b->resource[i];
334 if (!res->flags && i == 0) {
335 printk(KERN_ERR "%s: no MEM resource for PHB %s\n",
336 __func__, b->name);
337 return 1;
338 }
339 if (res->flags && release_resource(res)) {
340 printk(KERN_ERR
341 "%s: failed to release IO %d on bus %s\n",
342 __func__, i, b->name);
343 return 1;
344 }
345 }
346
347 pcibios_free_controller(phb);
348
349 return 0;
350}
351EXPORT_SYMBOL(pcibios_remove_root_bus);