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| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2007-10-19 15:59:17 -0700 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-10-23 15:54:28 -0400 |
| commit | 285d0321d15cf3130b3347a207ceae652ccc95b5 (patch) | |
| tree | d3dc804ceba77f091ad6d2dfba3e4ff54f6aeda0 /drivers/scsi/qla2xxx/qla_def.h | |
| parent | 94d6a2b32864421467d48f9a3a1c7b1da1e1dadf (diff) | |
| download | lwn-285d0321d15cf3130b3347a207ceae652ccc95b5.tar.gz lwn-285d0321d15cf3130b3347a207ceae652ccc95b5.zip | |
[SCSI] qla2xxx: Make driver (mostly) legacy I/O port free.
Recent ISPs need only the single MMIO BAR to manipulate HW
registers. Unfortunately, ISP21xx, ISP22xx, ISP23xx, and ISP63xx
type cards still require the I/O mapped region to manipulate the
FLASH via the two HW flash-registers (flash_address and
flash_data).
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_def.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_def.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 1900fbf6cd74..04e8cbca4c0d 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2271,6 +2271,7 @@ typedef struct scsi_qla_host { spinlock_t hardware_lock ____cacheline_aligned; + int bars; device_reg_t __iomem *iobase; /* Base I/O address */ unsigned long pio_address; unsigned long pio_length; |