Message ID | 1380742914-22486-1-git-send-email-juhosg@openwrt.org (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
Dear Gabor, thank you for the patch! Am Mittwoch, den 02.10.2013, 21:41 +0200 schrieb Gabor Juhos: > The comments are indicating the TXMIXER_GAIN_BG and > the TXMIXED_GAIN_A entries are overlapping with the (I think if you use »the« twice, it is just singular »entry«.) > RSSI_BG2 and RSSI_A2 entries in the extended EEPROM > map. This is not correct, becuase the upper byte of bec*au*se > the RSSI_BG2 and RSSI_A2 entries are reserved. There > are no TX mixer gain values are stored at all in the > extended EEPROM. > > Remove the initialization of these entries from the > extended EEPROM map to reflect this. > > Signed-off-by: Gabor Juhos <juhosg@openwrt.org> > --- > drivers/net/wireless/rt2x00/rt2800lib.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c > index c706ddc..c979bb7 100644 > --- a/drivers/net/wireless/rt2x00/rt2800lib.c > +++ b/drivers/net/wireless/rt2x00/rt2800lib.c > @@ -280,10 +280,8 @@ static const unsigned int rt2800_eeprom_map_ext[EEPROM_WORD_COUNT] = { > [EEPROM_RSSI_BG] = 0x0028, > [EEPROM_TXPOWER_DELTA] = 0x0028, /* Overlaps with RSSI_BG */ > [EEPROM_RSSI_BG2] = 0x0029, > - [EEPROM_TXMIXER_GAIN_BG] = 0x0029, /* Overlaps with RSSI_BG2 */ > [EEPROM_RSSI_A] = 0x002a, > [EEPROM_RSSI_A2] = 0x002b, > - [EEPROM_TXMIXER_GAIN_A] = 0x002b, /* Overlaps with RSSI_A2 */ > [EEPROM_TXPOWER_BG1] = 0x0030, > [EEPROM_TXPOWER_BG2] = 0x0037, > [EEPROM_EXT_TXPOWER_BG3] = 0x003e, Do you know if this fixes any problems and should be backported to stable? If any testing can be done on idVendor 0x148f Ralink Technology, Corp. idProduct 0x2870 RT2870 Wireless Adapter please tell me. With the fixes above, Acked-by: Paul Menzel <paulepanter@users.sourceforge.net> Thanks, Paul
Dear Paul, <...> >> diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c >> index c706ddc..c979bb7 100644 >> --- a/drivers/net/wireless/rt2x00/rt2800lib.c >> +++ b/drivers/net/wireless/rt2x00/rt2800lib.c >> @@ -280,10 +280,8 @@ static const unsigned int rt2800_eeprom_map_ext[EEPROM_WORD_COUNT] = { >> [EEPROM_RSSI_BG] = 0x0028, >> [EEPROM_TXPOWER_DELTA] = 0x0028, /* Overlaps with RSSI_BG */ >> [EEPROM_RSSI_BG2] = 0x0029, >> - [EEPROM_TXMIXER_GAIN_BG] = 0x0029, /* Overlaps with RSSI_BG2 */ >> [EEPROM_RSSI_A] = 0x002a, >> [EEPROM_RSSI_A2] = 0x002b, >> - [EEPROM_TXMIXER_GAIN_A] = 0x002b, /* Overlaps with RSSI_A2 */ >> [EEPROM_TXPOWER_BG1] = 0x0030, >> [EEPROM_TXPOWER_BG2] = 0x0037, >> [EEPROM_EXT_TXPOWER_BG3] = 0x003e, > > Do you know if this fixes any problems and should be backported to > stable? This is a cleanup patch, it does not fix any problem. The removed entries are not used by the code at all. > If any testing can be done on > > idVendor 0x148f Ralink Technology, Corp. > idProduct 0x2870 RT2870 Wireless Adapter > > please tell me. The extended EEPROM map is used only for the RT3593 chipset, it does not affect RT2870 in any way. > > With the fixes above, > > Acked-by: Paul Menzel <paulepanter@users.sourceforge.net> Thank you for the review! I will send an updated version. -Gabor -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index c706ddc..c979bb7 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -280,10 +280,8 @@ static const unsigned int rt2800_eeprom_map_ext[EEPROM_WORD_COUNT] = { [EEPROM_RSSI_BG] = 0x0028, [EEPROM_TXPOWER_DELTA] = 0x0028, /* Overlaps with RSSI_BG */ [EEPROM_RSSI_BG2] = 0x0029, - [EEPROM_TXMIXER_GAIN_BG] = 0x0029, /* Overlaps with RSSI_BG2 */ [EEPROM_RSSI_A] = 0x002a, [EEPROM_RSSI_A2] = 0x002b, - [EEPROM_TXMIXER_GAIN_A] = 0x002b, /* Overlaps with RSSI_A2 */ [EEPROM_TXPOWER_BG1] = 0x0030, [EEPROM_TXPOWER_BG2] = 0x0037, [EEPROM_EXT_TXPOWER_BG3] = 0x003e,
The comments are indicating the TXMIXER_GAIN_BG and the TXMIXED_GAIN_A entries are overlapping with the RSSI_BG2 and RSSI_A2 entries in the extended EEPROM map. This is not correct, becuase the upper byte of the RSSI_BG2 and RSSI_A2 entries are reserved. There are no TX mixer gain values are stored at all in the extended EEPROM. Remove the initialization of these entries from the extended EEPROM map to reflect this. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- drivers/net/wireless/rt2x00/rt2800lib.c | 2 -- 1 file changed, 2 deletions(-)