diff options
| author | Bryan O'Sullivan <bos@pathscale.com> | 2006-09-28 09:00:11 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-09-28 11:16:49 -0700 |
| commit | f62fe77ad26b9c89c2028d96709f0f28793fe6cd (patch) | |
| tree | c84a4b8b90219a5385299bd9dcd5b994cd1ff531 /drivers/infiniband/hw/ipath/ipath_kernel.h | |
| parent | 5659416207a9bcf35a646c7b798b290953e4891c (diff) | |
| download | lwn-f62fe77ad26b9c89c2028d96709f0f28793fe6cd.tar.gz lwn-f62fe77ad26b9c89c2028d96709f0f28793fe6cd.zip | |
IB/ipath: Support multiple simultaneous devices of different types
Prior to this change, the driver was not able to support a HT and PCIE
card simultaneously present in the same machine.
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_kernel.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index a7342ce334a5..96e2bd8fb5f8 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -533,6 +533,30 @@ struct ipath_devdata { u32 ipath_rxfc_unsupvl_errs; u32 ipath_overrun_thresh_errs; u32 ipath_lli_errs; + + /* + * Not all devices managed by a driver instance are the same + * type, so these fields must be per-device. + */ + u64 ipath_i_bitsextant; + ipath_err_t ipath_e_bitsextant; + ipath_err_t ipath_hwe_bitsextant; + + /* + * Below should be computable from number of ports, + * since they are never modified. + */ + u32 ipath_i_rcvavail_mask; + u32 ipath_i_rcvurg_mask; + + /* + * Register bits for selecting i2c direction and values, used for + * I2C serial flash. + */ + u16 ipath_gpio_sda_num; + u16 ipath_gpio_scl_num; + u64 ipath_gpio_sda; + u64 ipath_gpio_scl; }; /* Private data for file operations */ |