From: Ivo van Doorn Date: Mon, 17 Aug 2009 16:53:57 +0000 (+0200) Subject: rt2x00: Fix for rt2800usb for SHARED_KEY_TABLE initializations X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1738c9e42a9bb3705a3b03dde854f3db269e7bdd;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git rt2x00: Fix for rt2800usb for SHARED_KEY_TABLE initializations Fixed comments about SHARED_KEY_TABLE_BASE and SHARED_KEY_MODE_BASE. Fixed initialization loop for SHARED_KEY_MODE_ENTRY. Based on a patch for rt2800pci from Benoit. Signed-off-by: Benoit PAPILLAULT Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 3856f06fdca7..c82474ebba31 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -1463,6 +1463,10 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) /* * ASIC will keep garbage value after boot, clear encryption keys. */ + for (i = 0; i < 4; i++) + rt2x00usb_register_write(rt2x00dev, + SHARED_KEY_MODE_ENTRY(i), 0); + for (i = 0; i < 256; i++) { u32 wcid[2] = { 0xffffffff, 0x00ffffff }; rt2x00usb_register_multiwrite(rt2x00dev, MAC_WCID_ENTRY(i), @@ -1472,10 +1476,6 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) rt2x00usb_register_write(rt2x00dev, MAC_IVEIV_ENTRY(i), 0); } - for (i = 0; i < 16; i++) - rt2x00usb_register_write(rt2x00dev, - SHARED_KEY_MODE_ENTRY(i), 0); - /* * Clear all beacons * For the Beacon base registers we only need to clear diff --git a/drivers/net/wireless/rt2x00/rt2800usb.h b/drivers/net/wireless/rt2x00/rt2800usb.h index 2d9dc3783361..a79a6d90eeac 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.h +++ b/drivers/net/wireless/rt2x00/rt2800usb.h @@ -1300,8 +1300,8 @@ * PAIRWISE_KEY_TABLE_BASE: 32-byte * 256 entry * MAC_IVEIV_TABLE_BASE: 8-byte * 256-entry * MAC_WCID_ATTRIBUTE_BASE: 4-byte * 256-entry - * SHARED_KEY_TABLE_BASE: 32-byte * 16-entry - * SHARED_KEY_MODE_BASE: 4-byte * 16-entry + * SHARED_KEY_TABLE_BASE: 32 bytes * 32-entry + * SHARED_KEY_MODE_BASE: 4 bits * 32-entry */ #define MAC_WCID_BASE 0x1800 #define PAIRWISE_KEY_TABLE_BASE 0x4000