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Commit 55a662d6 authored by Inaky Perez-Gonzalez's avatar Inaky Perez-Gonzalez
Browse files

wimax/i2400m: implement passive mode as a module option 



Some versions of the user space Intel WiMAX daemon need to have full
control over the device initialization sequence. By setting the module
option i2400.passive_mode to 1, the driver defers all device
configuration and initialization to user space.

Signed-off-by: default avatarInaky Perez-Gonzalez <inaky@linux.intel.com>
parent a8ee303c

drivers/net/wimax/i2400m/control.c

+10 −0
Original line number Diff line number Diff line
@@ -82,6 +82,13 @@ 
#define D_SUBMODULE control

#include "debug-levels.h"



int i2400m_passive_mode;	/* 0 (passive mode disabled) by default */

module_param_named(passive_mode, i2400m_passive_mode, int, 0644);

MODULE_PARM_DESC(passive_mode,

		 "If true, the driver will not do any device setup "

		 "and leave it up to user space, who must be properly "

		 "setup.");





/*

 * Return if a TLV is of a give type and size
@@ -1335,6 +1342,8 @@ int i2400m_dev_initialize(struct i2400m *i2400m) 
	unsigned argc = 0;



	d_fnstart(3, dev, "(i2400m %p)\n", i2400m);

	if (i2400m_passive_mode)

		goto out_passive;

	/* Disable idle mode? (enabled by default) */

	if (i2400m_idle_mode_disabled) {

		if (i2400m_le_v1_3(i2400m)) {
@@ -1377,6 +1386,7 @@ int i2400m_dev_initialize(struct i2400m *i2400m) 
	result = i2400m_set_init_config(i2400m, args, argc);

	if (result < 0)

		goto error;

out_passive:

	/*

	 * Update state: Here it just calls a get state; parsing the

	 * result (System State TLV and RF Status TLV [done in the rx