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authorMatt Carlson <mcarlson@broadcom.com>2010-02-26 17:04:40 +0300
committerDavid S. Miller <davem@davemloft.net>2010-02-28 11:43:31 +0300
commit7ad506fa1adc2da3d394c562f09b8e1b3026c402 (patch)
treea4ace2d9918a000d7983eb0770f2346ed7e323aa /drivers/net/bnx2.c
parenta2ce766238f72ff7337606c0bc96803c30c9e05c (diff)
downloadlinux-7ad506fa1adc2da3d394c562f09b8e1b3026c402.tar.xz
pci: Add large and small resource data type code
This patch introduces more VPD preprocessor definitions to identify some small and large resource data type item names. The patch then continues to correct how the tg3 and bnx2 drivers search for the "read-only data" large resource data type. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.c')
-rw-r--r--drivers/net/bnx2.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index bb403887b549..084ef102b8c4 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7772,15 +7772,26 @@ bnx2_read_vpd_fw_ver(struct bnx2 *bp)
unsigned char val = data[i];
unsigned int block_end;
- if (val == 0x82 || val == 0x91) {
- i += PCI_VPD_LRDT_TAG_SIZE +
- pci_vpd_lrdt_size(&data[i]);
+ if (val & PCI_VPD_LRDT) {
+ if (i + PCI_VPD_LRDT_TAG_SIZE > BNX2_VPD_LEN)
+ break;
+
+ if (val != PCI_VPD_LRDT_RO_DATA) {
+ i += PCI_VPD_LRDT_TAG_SIZE +
+ pci_vpd_lrdt_size(&data[i]);
+
+ continue;
+ }
+ } else {
+ if ((val & PCI_VPD_SRDT_TIN_MASK) == PCI_VPD_STIN_END)
+ break;
+
+ i += PCI_VPD_SRDT_TAG_SIZE +
+ pci_vpd_srdt_size(&data[i]);
+
continue;
}
- if (val != 0x90)
- goto vpd_done;
-
block_end = (i + PCI_VPD_LRDT_TAG_SIZE +
pci_vpd_lrdt_size(&data[i]));
i += PCI_VPD_LRDT_TAG_SIZE;