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IB/ehca: Remove mr_largepage parameter

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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>
This commit is contained in:
Joachim Fenkes 2008-04-23 11:55:45 -07:00 committed by Roland Dreier
parent 4da27d6d5b
commit a7607c9b11
1 changed files with 3 additions and 19 deletions
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22
drivers/infiniband/hw/ehca/ehca_main.c
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@ -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
};