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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:44:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-28 16:44:18 -0700 |
| commit | ec7ae517537ae5c7b0b2cd7f562dfa3e7a05b954 (patch) | |
| tree | e6b0c64a51a7c0aa0efd09d4f7a80872e3b1657a /drivers/scsi/qla4xxx/ql4_nvram.c | |
| parent | 97d2eb13a019ec09cc1a7ea2d3705c0b117b3c0d (diff) | |
| parent | 590134fa78fbdbe5fea78c7ae0b2c3364bc9572f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (204 commits)
[SCSI] qla4xxx: export address/port of connection (fix udev disk names)
[SCSI] ipr: Fix BUG on adapter dump timeout
[SCSI] megaraid_sas: Fix instance access in megasas_reset_timer
[SCSI] hpsa: change confusing message to be more clear
[SCSI] iscsi class: fix vlan configuration
[SCSI] qla4xxx: fix data alignment and use nl helpers
[SCSI] iscsi class: fix link local mispelling
[SCSI] iscsi class: Replace iscsi_get_next_target_id with IDA
[SCSI] aacraid: use lower snprintf() limit
[SCSI] lpfc 8.3.27: Change driver version to 8.3.27
[SCSI] lpfc 8.3.27: T10 additions for SLI4
[SCSI] lpfc 8.3.27: Fix queue allocation failure recovery
[SCSI] lpfc 8.3.27: Change algorithm for getting physical port name
[SCSI] lpfc 8.3.27: Changed worst case mailbox timeout
[SCSI] lpfc 8.3.27: Miscellanous logic and interface fixes
[SCSI] megaraid_sas: Changelog and version update
[SCSI] megaraid_sas: Add driver workaround for PERC5/1068 kdump kernel panic
[SCSI] megaraid_sas: Add multiple MSI-X vector/multiple reply queue support
[SCSI] megaraid_sas: Add support for MegaRAID 9360/9380 12GB/s controllers
[SCSI] megaraid_sas: Clear FUSION_IN_RESET before enabling interrupts
...
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_nvram.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_nvram.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_nvram.c b/drivers/scsi/qla4xxx/ql4_nvram.c index b4b859b2d47..7851f314ba9 100644 --- a/drivers/scsi/qla4xxx/ql4_nvram.c +++ b/drivers/scsi/qla4xxx/ql4_nvram.c @@ -156,6 +156,27 @@ u16 rd_nvram_word(struct scsi_qla_host * ha, int offset) return val; } +u8 rd_nvram_byte(struct scsi_qla_host *ha, int offset) +{ + u16 val = 0; + u8 rval = 0; + int index = 0; + + if (offset & 0x1) + index = (offset - 1) / 2; + else + index = offset / 2; + + val = le16_to_cpu(rd_nvram_word(ha, index)); + + if (offset & 0x1) + rval = (u8)((val & 0xff00) >> 8); + else + rval = (u8)((val & 0x00ff)); + + return rval; +} + int qla4xxx_is_nvram_configuration_valid(struct scsi_qla_host * ha) { int status = QLA_ERROR; |