From: Yi Zou <yi.zou@intel.com>
To: linux-scsi@vger.kernel.org
Cc: robert.w.love@intel.com, Michael Chan <mchan@broadcom.com>,
Yi Zou <yi.zou@intel.com>
Subject: [PATCH 1/4] drivers/firmware/edd: Treat "XPRS" host bus type the same as "PCI"
Date: Fri, 28 Oct 2011 11:34:07 -0700 [thread overview]
Message-ID: <20111028183407.15165.37840.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20111028183305.15165.96974.stgit@localhost6.localdomain6>
From: Michael Chan <mchan@broadcom.com>
PCI Express devices will return "XPRS" host bus type during BIOS EDD
call. "XPRS" should be treated just like "PCI" so that the proper
pci_dev symlink will be created. Scripts such as fcoe_edd.sh will
then work correctly.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Matt Domsch <Matt_Domsch@dell.com>
Signed-off-by: Yi Zou <yi.zou@intel.com>
---
drivers/firmware/edd.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index f1b7f65..e229576 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -151,7 +151,8 @@ edd_show_host_bus(struct edd_device *edev, char *buf)
p += scnprintf(p, left, "\tbase_address: %x\n",
info->params.interface_path.isa.base_address);
} else if (!strncmp(info->params.host_bus_type, "PCIX", 4) ||
- !strncmp(info->params.host_bus_type, "PCI", 3)) {
+ !strncmp(info->params.host_bus_type, "PCI", 3) ||
+ !strncmp(info->params.host_bus_type, "XPRS", 4)) {
p += scnprintf(p, left,
"\t%02x:%02x.%d channel: %u\n",
info->params.interface_path.pci.bus,
@@ -159,7 +160,6 @@ edd_show_host_bus(struct edd_device *edev, char *buf)
info->params.interface_path.pci.function,
info->params.interface_path.pci.channel);
} else if (!strncmp(info->params.host_bus_type, "IBND", 4) ||
- !strncmp(info->params.host_bus_type, "XPRS", 4) ||
!strncmp(info->params.host_bus_type, "HTPT", 4)) {
p += scnprintf(p, left,
"\tTBD: %llx\n",
@@ -668,7 +668,7 @@ edd_get_pci_dev(struct edd_device *edev)
{
struct edd_info *info = edd_dev_get_info(edev);
- if (edd_dev_is_type(edev, "PCI")) {
+ if (edd_dev_is_type(edev, "PCI") || edd_dev_is_type(edev, "XPRS")) {
return pci_get_bus_and_slot(info->params.interface_path.pci.bus,
PCI_DEVFN(info->params.interface_path.pci.slot,
info->params.interface_path.pci.
next prev parent reply other threads:[~2011-10-28 18:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-28 18:34 [PATCH 0/4] Open-FCoE.org libfc and fcoe updates for scsi-misc Yi Zou
2011-10-28 18:34 ` Yi Zou [this message]
2011-10-28 18:34 ` [PATCH 2/4] libfc: fix checking FC_TYPE_BLS Yi Zou
2011-10-28 18:34 ` [PATCH 3/4] libfc: avoid exchanges collision during lport reset Yi Zou
2011-10-28 18:34 ` [PATCH 4/4] libfc: improve flogi retries to avoid lport stuck Yi Zou
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