sugar/linux
1
0
Fork 0
Code Activity

[SCSI] bnx2i: Removed the reference to the netdev->base_addr

Browse Source 
The netdev->base_addr parameter has been deprecated in the L2 bnx2
driver.  This is used by bnx2i for the BARn iomapping.

This patch will directly reference the pci_resource_start instead
of using the deprecated netdev->base_addr.

This patch is actually a critical bug fix as the 1G bnx2 driver no
longer supports the netdev->base_addr in the current kernel of the scsi
tree.  This means that Broadcom's 1G Linux iSCSI offload solution would
not work at all without this patch. 

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Eddie Wai
2012-06-29 16:37:35 -07:00
committed by James Bottomley
parent 6ef1b512f4
commit a771718065
3 changed files with 7 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/scsi/bnx2i/bnx2i_iscsi.c
View File

@@ -811,13 +811,13 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
bnx2i_identify_device(hba);
bnx2i_setup_host_queue_size(hba, shost);
hba->reg_base = pci_resource_start(hba->pcidev, 0);
if (test_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type)) {
hba->regview = ioremap_nocache(hba->netdev->base_addr,
BNX2_MQ_CONFIG2);
hba->regview = pci_iomap(hba->pcidev, 0, BNX2_MQ_CONFIG2);
if (!hba->regview)
goto ioreg_map_err;
} else if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type)) {
hba->regview = ioremap_nocache(hba->netdev->base_addr, 4096);
hba->regview = pci_iomap(hba->pcidev, 0, 4096);
if (!hba->regview)
goto ioreg_map_err;
}
@@ -884,7 +884,7 @@ cid_que_err:
bnx2i_free_mp_bdt(hba);
mp_bdt_mem_err:
if (hba->regview) {
iounmap(hba->regview);
pci_iounmap(hba->pcidev, hba->regview);
hba->regview = NULL;
}
ioreg_map_err:
@@ -910,7 +910,7 @@ void bnx2i_free_hba(struct bnx2i_hba *hba)
pci_dev_put(hba->pcidev);
if (hba->regview) {
iounmap(hba->regview);
pci_iounmap(hba->pcidev, hba->regview);
hba->regview = NULL;
}
bnx2i_free_mp_bdt(hba);