diff options
| author | Matt Carlson <mcarlson@broadcom.com> | 2010-02-26 14:04:40 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-28 00:43:31 -0800 |
| commit | 7ad506fa1adc2da3d394c562f09b8e1b3026c402 (patch) | |
| tree | a4ace2d9918a000d7983eb0770f2346ed7e323aa /drivers | |
| parent | a2ce766238f72ff7337606c0bc96803c30c9e05c (diff) | |
| download | linux-3.10-7ad506fa1adc2da3d394c562f09b8e1b3026c402.tar.gz linux-3.10-7ad506fa1adc2da3d394c562f09b8e1b3026c402.tar.bz2 linux-3.10-7ad506fa1adc2da3d394c562f09b8e1b3026c402.zip | |
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')
| -rw-r--r-- | drivers/net/bnx2.c | 23 | ||||
| -rw-r--r-- | drivers/net/tg3.c | 23 |
2 files changed, 34 insertions, 12 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index bb403887b54..084ef102b8c 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; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 5fccbe45994..ed57a62b3ac 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -12589,15 +12589,26 @@ static void __devinit tg3_read_partno(struct tg3 *tp) unsigned char val = vpd_data[i]; unsigned int block_end; - if (val == 0x82 || val == 0x91) { - i += PCI_VPD_LRDT_TAG_SIZE + - pci_vpd_lrdt_size(&vpd_data[i]); + if (val & PCI_VPD_LRDT) { + if (i + PCI_VPD_LRDT_TAG_SIZE > TG3_NVM_VPD_LEN) + break; + + if (val != PCI_VPD_LRDT_RO_DATA) { + i += PCI_VPD_LRDT_TAG_SIZE + + pci_vpd_lrdt_size(&vpd_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(&vpd_data[i]); + continue; } - if (val != 0x90) - goto out_not_found; - block_end = i + PCI_VPD_LRDT_TAG_SIZE + pci_vpd_lrdt_size(&vpd_data[i]); |