aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/pseries
diff options
context:
space:
mode:
authorKumar Gala <galak@kernel.crashing.org>2009-04-30 05:26:21 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-21 01:44:24 -0400
commit2eb4afb69ff3cdd357d5e68ed82cd131916bd8a7 (patch)
treed34aa8f91b110718ae29e357d2b93bd1361c73cc /arch/powerpc/platforms/pseries
parent58513dc40d8e01f0c0ccea4cdcbc32e9dcee62fd (diff)
powerpc/pci: Move pseries code into pseries platform specific area
There doesn't appear to be any specific reason that we need to setup the pseries specific notifier in generic arch pci code. Move it into pseries land. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries')
-rw-r--r--arch/powerpc/platforms/pseries/setup.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index ec341707e41b..8d75ea21296f 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -63,6 +63,7 @@
63#include <asm/smp.h> 63#include <asm/smp.h>
64#include <asm/firmware.h> 64#include <asm/firmware.h>
65#include <asm/eeh.h> 65#include <asm/eeh.h>
66#include <asm/pSeries_reconfig.h>
66 67
67#include "plpar_wrappers.h" 68#include "plpar_wrappers.h"
68#include "pseries.h" 69#include "pseries.h"
@@ -254,6 +255,29 @@ static void __init pseries_discover_pic(void)
254 " interrupt-controller\n"); 255 " interrupt-controller\n");
255} 256}
256 257
258static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long action, void *node)
259{
260 struct device_node *np = node;
261 struct pci_dn *pci = NULL;
262 int err = NOTIFY_OK;
263
264 switch (action) {
265 case PSERIES_RECONFIG_ADD:
266 pci = np->parent->data;
267 if (pci)
268 update_dn_pci_info(np, pci->phb);
269 break;
270 default:
271 err = NOTIFY_DONE;
272 break;
273 }
274 return err;
275}
276
277static struct notifier_block pci_dn_reconfig_nb = {
278 .notifier_call = pci_dn_reconfig_notifier,
279};
280
257static void __init pSeries_setup_arch(void) 281static void __init pSeries_setup_arch(void)
258{ 282{
259 /* Discover PIC type and setup ppc_md accordingly */ 283 /* Discover PIC type and setup ppc_md accordingly */
@@ -271,6 +295,7 @@ static void __init pSeries_setup_arch(void)
271 /* Find and initialize PCI host bridges */ 295 /* Find and initialize PCI host bridges */
272 init_pci_config_tokens(); 296 init_pci_config_tokens();
273 find_and_init_phbs(); 297 find_and_init_phbs();
298 pSeries_reconfig_notifier_register(&pci_dn_reconfig_nb);
274 eeh_init(); 299 eeh_init();
275 300
276 pSeries_nvram_init(); 301 pSeries_nvram_init();