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[V4,08/10,SCSI] aacraid: Send commit-config to controller firmware

Message ID 1437501571-2475-9-git-send-email-rajinikanth.pandurangan@pmcs.com (mailing list archive)
State New, archived
Headers show

Commit Message

rajinikanth.pandurangan@pmcs.com July 21, 2015, 5:59 p.m. UTC 
From: Rajinikanth Pandurangan <rajinikanth.pandurangan@pmcs.com>

Description:
        Controller BIOS/UEFI driver used to send this request.  But for
        IBM-Power system there is no BIOS/UEFI driver.  So this change is
        required for IBM, otherwise controller will be read-only mode.

Changes from V2:
None

Reviewed by:
 Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>,
 Johannes Thumshirn <jthumshirn@suse.de>

Signed-off-by: Rajinikanth Pandurangan <rajinikanth.pandurangan@pmcs.com>
---
 drivers/scsi/aacraid/linit.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 3b6e5c6..35dd849 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1270,8 +1270,11 @@  static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		shost->max_channel = aac->maximum_num_channels;
 	else
 		shost->max_channel = 0;
-
+#if defined(__powerpc__) || defined(__PPC__) || defined(__ppc__)
+	aac_get_config_status(aac, 1);
+#else
 	aac_get_config_status(aac, 0);
+#endif
 	aac_get_containers(aac);
 	list_add(&aac->entry, insert);