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| author | Joachim Fenkes <fenkes@de.ibm.com> | 2008-04-23 11:55:45 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-04-23 11:55:45 -0700 |
| commit | a7607c9b1112b498c3044c9e5bc68fdb4985f93e (patch) | |
| tree | 77cc87acd9ed1489d8f436356d0f8ffc3ec2facf /drivers/infiniband | |
| parent | 4da27d6d5b92c8fe4b3a3e5bcf42606d9e4a6fc8 (diff) | |
| download | linux-a7607c9b1112b498c3044c9e5bc68fdb4985f93e.tar.gz linux-a7607c9b1112b498c3044c9e5bc68fdb4985f93e.tar.bz2 linux-a7607c9b1112b498c3044c9e5bc68fdb4985f93e.zip | |
IB/ehca: Remove mr_largepage parameter
Always enable large page support; didn't seem to cause problems for anyone.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/ehca/ehca_main.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c index 4379beff987f..ab02ac836f94 100644 --- a/drivers/infiniband/hw/ehca/ehca_main.c +++ b/drivers/infiniband/hw/ehca/ehca_main.c @@ -60,7 +60,6 @@ MODULE_VERSION(HCAD_VERSION); static int ehca_open_aqp1 = 0; static int ehca_hw_level = 0; static int ehca_poll_all_eqs = 1; -static int ehca_mr_largepage = 1; int ehca_debug_level = 0; int ehca_nr_ports = 2; @@ -79,7 +78,6 @@ module_param_named(port_act_time, ehca_port_act_time, int, S_IRUGO); module_param_named(poll_all_eqs, ehca_poll_all_eqs, int, S_IRUGO); module_param_named(static_rate, ehca_static_rate, int, S_IRUGO); module_param_named(scaling_code, ehca_scaling_code, int, S_IRUGO); -module_param_named(mr_largepage, ehca_mr_largepage, int, S_IRUGO); module_param_named(lock_hcalls, ehca_lock_hcalls, bool, S_IRUGO); MODULE_PARM_DESC(open_aqp1, @@ -104,9 +102,6 @@ MODULE_PARM_DESC(static_rate, "set permanent static rate (default: disabled)"); MODULE_PARM_DESC(scaling_code, "set scaling code (0: disabled/default, 1: enabled)"); -MODULE_PARM_DESC(mr_largepage, - "use large page for MR (0: use PAGE_SIZE (default), " - "1: use large page depending on MR size"); MODULE_PARM_DESC(lock_hcalls, "serialize all hCalls made by the driver " "(default: autodetect)"); @@ -357,11 +352,9 @@ static int ehca_sense_attributes(struct ehca_shca *shca) /* translate supported MR page sizes; always support 4K */ shca->hca_cap_mr_pgsize = EHCA_PAGESIZE; - if (ehca_mr_largepage) { /* support extra sizes only if enabled */ - for (i = 0; i < ARRAY_SIZE(pgsize_map); i += 2) - if (rblock->memory_page_size_supported & pgsize_map[i]) - shca->hca_cap_mr_pgsize |= pgsize_map[i + 1]; - } + for (i = 0; i < ARRAY_SIZE(pgsize_map); i += 2) + if (rblock->memory_page_size_supported & pgsize_map[i]) + shca->hca_cap_mr_pgsize |= pgsize_map[i + 1]; /* query max MTU from first port -- it's the same for all ports */ port = (struct hipz_query_port *)rblock; @@ -663,14 +656,6 @@ static ssize_t ehca_show_adapter_handle(struct device *dev, } static DEVICE_ATTR(adapter_handle, S_IRUGO, ehca_show_adapter_handle, NULL); -static ssize_t ehca_show_mr_largepage(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return sprintf(buf, "%d\n", ehca_mr_largepage); -} -static DEVICE_ATTR(mr_largepage, S_IRUGO, ehca_show_mr_largepage, NULL); - static struct attribute *ehca_dev_attrs[] = { &dev_attr_adapter_handle.attr, &dev_attr_num_ports.attr, @@ -687,7 +672,6 @@ static struct attribute *ehca_dev_attrs[] = { &dev_attr_cur_mw.attr, &dev_attr_max_pd.attr, &dev_attr_max_ah.attr, - &dev_attr_mr_largepage.attr, NULL }; |