http://bugzilla.opensuse.org/show_bug.cgi?id=944978
http://bugzilla.opensuse.org/show_bug.cgi?id=944978#c63
--- Comment #63 from Takashi Iwai ---
Thanks. Unfortunately no debug print hits at the spot.
Now looking at the code closely, I see a few bad things:
- _rtl_pci_interrupt() always returns IRQ_HANDLED even for a shared irq.
- msi_support flag is set multiple times in rtl8821ae/sw.c, a few of them are
either superfluous or wrong.
int rtl8821ae_init_sw_vars(struct ieee80211_hw *hw)
{
....
rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
....
rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
rtlpci->msi_support = rtlpriv->cfg->mod_params->int_clear;
if (rtlpriv->cfg->mod_params->disable_watchdog)
pr_info("watchdog disabled\n");
rtlpriv->psc.reg_fwctrl_lps = 3;
rtlpriv->psc.reg_max_lps_awakeintvl = 5;
rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support;
.....
Larry, what's the purpose of tweaking his for int_clear?
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