diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2008-08-06 17:27:31 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-08-22 16:29:59 -0400 |
| commit | 008c44825db74c6cdcea13dfb1598896e74fe908 (patch) | |
| tree | 6fecad89bfd278a321b4d6e0cfe1098a0cc6b54f /drivers/net/wireless | |
| parent | ba2ab47129eee76f6f0ef52b4beae30a12cee7f6 (diff) | |
rt2x00: Add module parameter to disable HW crypto
Add a module parameter to rt61 and rt73 to disable
HW crypto. The option should only be checked when
determining if the SUPPORT_HW_CRYPTO flag should
be set or not.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 10 |
2 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 0fcc45636834..23cf93dfda06 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -38,6 +38,13 @@ #include "rt61pci.h" /* + * Allow hardware encryption to be disabled. + */ +static int modparam_nohwcrypt = 0; +module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); +MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); + +/* * Register access. * BBP and RF register require indirect register access, * and use the CSR registers PHY_CSR3 and PHY_CSR4 to achieve this. @@ -2617,7 +2624,8 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev) */ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags); - __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); + if (!modparam_nohwcrypt) + __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); /* * Set the rssi offset. diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 4f2eb90aaf07..f58fd059c9a0 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -37,6 +37,13 @@ #include "rt73usb.h" /* + * Allow hardware encryption to be disabled. + */ +static int modparam_nohwcrypt = 0; +module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO); +MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); + +/* * Register access. * All access to the CSR registers will go through the methods * rt73usb_register_read and rt73usb_register_write. @@ -2211,7 +2218,8 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev) */ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags); - __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); + if (!modparam_nohwcrypt) + __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); /* * Set the rssi offset. |