diff options
| author | Alexei Avshalom Lazar <ailizaro@codeaurora.org> | 2018-07-24 10:44:29 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-07-31 11:00:33 +0300 |
| commit | aea2f8b781b2a76fb0af4de2273d0c56c6d256a4 (patch) | |
| tree | 048161a7409d021a06f7a129178cf6f5d89de9a7 /drivers/net/wireless/ath/wil6210/main.c | |
| parent | b5aeff16b20f65e6bb9ebafd06c1c96c2b503089 (diff) | |
wil6210: add 3-MSI support
Extend MSI support to 3-MSI in order to load balance the tx\rx
interrupts between different cores.
use_msi module parameter has changed to n_msi. Usage:
- Set n_msi to 0 for using INTx
- Set n_msi to 1 for using single MSI
- Set n_msi to 3 for using 3-MSI
In 3-MSI configuration MSI 0 is used for TX interrupts, MSI 1
is used for RX interrupts and MSI 2 is used for MISC interrupts.
Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 7e4ccd9ac2bc..9495c6cb8288 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -1136,6 +1136,9 @@ void wil_refresh_fw_capabilities(struct wil6210_priv *wil) wil->platform_capa)) ? BIT(WIL_PLATFORM_FEATURE_FW_EXT_CLK_CONTROL) : 0; + if (wil->n_msi == 3) + features |= BIT(WIL_PLATFORM_FEATURE_TRIPLE_MSI); + wil->platform_ops.set_features(wil->platform_handle, features); } } |