Re: [PATCH 1/1] WDEV: ath5k, test single chip before reset

["Nick Kossifidis" <mickflemm@gmail.com>]

2008/2/15, Jiri Slaby <jirislaby@gmail.com>:
> Move ath5k_hw_nic_wakeup after ah_single_chip being set, because we
>  test the value in there and decides whether reset or not.
>
>  Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
>  Cc: Nick Kossifidis <mickflemm@gmail.com>
>  Cc: Luis R. Rodriguez <mcgrof@gmail.com>
>  ---
>   drivers/net/wireless/ath5k/hw.c |   21 ++++++++++-----------
>   1 files changed, 10 insertions(+), 11 deletions(-)
>
>  diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
>  index 3a4bf40..9cdd27f 100644
>  --- a/drivers/net/wireless/ath5k/hw.c
>  +++ b/drivers/net/wireless/ath5k/hw.c
>  @@ -181,11 +181,6 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
>         else if (ah->ah_version <= AR5K_AR5211)
>                 ah->ah_proc_rx_desc = ath5k_hw_proc_old_rx_status;
>
>  -       /* Bring device out of sleep and reset it's units */
>  -       ret = ath5k_hw_nic_wakeup(ah, AR5K_INIT_MODE, true);
>  -       if (ret)
>  -               goto err_free;
>  -
>         /* Get MAC, PHY and RADIO revisions */
>         srev = ath5k_hw_reg_read(ah, AR5K_SREV);
>         ah->ah_mac_srev = srev;
>  @@ -210,12 +205,13 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
>         }
>
>         /* Identify single chip solutions */
>  -       if((srev <= AR5K_SREV_VER_AR5414) &&
>  -       (srev >= AR5K_SREV_VER_AR2424)) {
>  -               ah->ah_single_chip = true;
>  -       } else {
>  -               ah->ah_single_chip = false;
>  -       }
>  +       ah->ah_single_chip = srev >= AR5K_SREV_VER_AR2424 &&
>  +                       srev <= AR5K_SREV_VER_AR5414;
>  +
>  +       /* Bring device out of sleep and reset it's units */
>  +       ret = ath5k_hw_nic_wakeup(ah, AR5K_INIT_MODE, true);
>  +       if (ret)
>  +               goto err_free;
>
>         /* Single chip radio */
>         if (ah->ah_radio_2ghz_revision == ah->ah_radio_5ghz_revision)
>

NACK, single chip flag is going out since only needed check is for
5424/2424 during nic_wakeup, 5413/2413 behave like the rest
5211/5212-combatible cards.

Sorry for delaying the relevant patches, i'm working with the 2413
card i got from Mike to make it work and it'll take some time (not as
easy as i thought, i probably miss something)...


-- 
GPG ID: 0xD21DB2DB
As you read this post global entropy rises. Have Fun ;-)
Nick